Add command JsonPP <command>|backlog <command>;... to enable JSON PP only once

* Many changes for the newest firmware 3.3.5

added comments and debug lines
added new autogain function (fw 3.3.5+)
changed variables for consistency
ended configuration mode on error
fixed improper JSON response messages
changed timings for new firmware
consolidated post configuration processsing

* code size reduction
updated size extimates

* reworked to reduce code and memory usage

---------

Co-authored-by: Anthony Sepa <protectivedad@gmail.com>

.github/ISSUE_TEMPLATE/Bug_report.md

@@ -32,6 +32,7 @@ _Make sure your have performed every step and checked the applicable boxes befor
 - [ ] Searched the problem in [discussions](https://github.com/arendst/Tasmota/discussions)
 - [ ] Searched the problem in the [docs](https://tasmota.github.io/docs/FAQ)
 - [ ] Searched the problem in the [chat](https://discord.gg/Ks2Kzd4)
+- [ ] Problem is not scripter related, in this case open a discussion and tag  gemu2015
 - [ ] Device used (e.g., Sonoff Basic): _____
 - [ ] Tasmota binary firmware version number used: _____
   - [ ] Pre-compiled

.github/PULL_REQUEST_TEMPLATE.md

@@ -6,8 +6,8 @@
   - [ ] The pull request is done against the latest development branch
   - [ ] Only relevant files were touched
   - [ ] Only one feature/fix was added per PR and the code change compiles without warnings
-  - [ ] The code change is tested and works with Tasmota core ESP8266 V.2.7.6
-  - [ ] The code change is tested and works with Tasmota core ESP32 V.3.0.0
+  - [ ] The code change is tested and works with Tasmota core ESP8266 V.2.7.8
+  - [ ] The code change is tested and works with Tasmota core ESP32 V.3.1.3.250411
   - [ ] I accept the [CLA](https://github.com/arendst/Tasmota/blob/development/CONTRIBUTING.md#contributor-license-agreement-cla).
 
 _NOTE: The code change must pass CI tests. **Your PR cannot be merged unless tests pass**_

.github/workflows/Tasmota_build_devel.yml

@@ -25,35 +25,31 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: '3.x'
-      - name: Install clang compiler
-        run: |
-          sudo apt-get install -f clang
-      - name: Make Berry and Tasmota Berry code
+
+      - name: Make Berry and Solidify code
         run: |
           cd lib/libesp32/berry
           make
           cd ../berry_tasmota
           ../berry/berry -s -g solidify_all.be
-      - name: Matter Berry Code
-        run: |
-          cd lib/libesp32/berry_matter
+          cd ../berry_matter
           ../berry/berry -s -g solidify_all.be
-      - name: Berry Animate Code
-        run: |
-          cd lib/libesp32/berry_animate
+          cd ../berry_animate
           ../berry/berry -s -g solidify_all.be
-      - name: LVGL Berry Code
-        run: |
-          cd lib/libesp32_lvgl/lv_binding_berry
+          cd ../../libesp32_lvgl/lv_binding_berry
           ../../libesp32/berry/berry -s -g solidify_all.be
-      - name: HASPmota Berry Code
-        run: |
-          cd lib/libesp32_lvgl/lv_haspmota
+          cd ../lv_haspmota
           ../../libesp32/berry/berry -s -g solidify_all.be
-      - uses: jason2866/upload-artifact@v2.0.3
+      - uses: actions/upload-artifact@v4
         with:
-          name: '["berry_tasmota", "berry_matter", "berry_animate", "berry_lvgl", "berry_haspmota", "berry_header"]'
-          path: '["./lib/libesp32/berry_tasmota/src/solidify", "./lib/libesp32/berry_matter/src/solidify", "./lib/libesp32/berry_animate/src/solidify", "./lib/libesp32_lvgl/lv_binding_berry/src/solidify", "./lib/libesp32_lvgl/lv_haspmota/src/solidify", "./lib/libesp32/berry/generate"]'
+          name: berry
+          path: |
+            ./lib/libesp32/berry_tasmota/src/solidify
+            ./lib/libesp32/berry_matter/src/solidify
+            ./lib/libesp32/berry_animate/src/solidify
+            ./lib/libesp32_lvgl/lv_binding_berry/src/solidify
+            ./lib/libesp32_lvgl/lv_haspmota/src/solidify
+            ./lib/libesp32/berry/generate
 
   push_solidified:
     needs: be_solidify
@@ -66,22 +62,19 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: '3.x'
-      - uses: jason2866/download-artifact@v3.0.4
+      - uses: actions/download-artifact@v4
         with:
-          name: |
-            berry_tasmota
-            berry_matter
-            berry_animate
-            berry_lvgl
-            berry_haspmota
-            berry_header
-          path: |
-            ./lib/libesp32/berry_tasmota/src/solidify
-            ./lib/libesp32/berry_matter/src/solidify
-            ./lib/libesp32/berry_animate/src/solidify
-            ./lib/libesp32_lvgl/lv_binding_berry/src/solidify
-            ./lib/libesp32_lvgl/lv_haspmota/src/solidify
-            ./lib/libesp32/berry/generate
+          pattern: berry
+          path: berry
+      - name: Move solidified Berry files back
+        run: |
+          ls -R ./berry
+          mv berry/berry/libesp32/berry_tasmota/src/solidify/* ./lib/libesp32/berry_tasmota/src/solidify
+          mv berry/berry/libesp32/berry_matter/src/solidify/* ./lib/libesp32/berry_matter/src/solidify
+          mv berry/berry/libesp32/berry_animate/src/solidify/* ./lib/libesp32/berry_animate/src/solidify
+          mv berry/berry/libesp32_lvgl/lv_binding_berry/src/solidify/* ./lib/libesp32_lvgl/lv_binding_berry/src/solidify
+          mv berry/berry/libesp32_lvgl/lv_haspmota/src/solidify/* ./lib/libesp32_lvgl/lv_haspmota/src/solidify
+          mv berry/berry/libesp32/berry/generate/* ./lib/libesp32/berry/generate
       - uses: stefanzweifel/git-auto-commit-action@v5
         with:
           commit_message: Solidified Code updated
@@ -129,9 +122,9 @@ jobs:
         #run: |
           #cp ./build_output/firmware/tasmota32solo1-safeboot.bin ./build_output/firmware/tasmota32-safeboot.bin 
       - name: Upload safeboot firmware artifacts
-        uses: jason2866/upload-artifact@v2.0.3
+        uses: actions/upload-artifact@v4
         with:
-          name: firmware_safeboot
+          name: ${{ matrix.variant }}
           path: ./build_output
 
   base-images:
@@ -172,9 +165,9 @@ jobs:
       - name: Run PlatformIO
         run: platformio run -e ${{ matrix.variant }}
       - name: Upload firmware artifacts
-        uses: jason2866/upload-artifact@v2.0.3
+        uses: actions/upload-artifact@v4
         with:
-          name: firmware
+          name: ${{ matrix.variant }}
           path: ./build_output
 
   base32-images:
@@ -214,10 +207,14 @@ jobs:
           pip install -U platformio
           cp ./platformio_override_sample.ini ./platformio_override.ini
       - name: Download safeboot firmwares
-        uses: jason2866/download-artifact@v3.0.4
+        uses: actions/download-artifact@v4
         with:
-          name: firmware_safeboot
-          path: ./firmware
+          pattern: tasmota32*
+          path: ./temp
+      - name: Move safeboot files
+        run: |
+          mkdir -p ./firmware/firmware
+          find ./temp -type f -exec cp -t ./firmware/firmware {} +
       - name: Add SHA to footer
         run: |
           COMMIT_SHA_LONG=$(git rev-parse --short HEAD || echo "")
@@ -226,9 +223,9 @@ jobs:
       - name: Run PlatformIO
         run: platformio run -e ${{ matrix.variant }}
       - name: Upload firmware artifacts
-        uses: jason2866/upload-artifact@v2.0.3
+        uses: actions/upload-artifact@v4
         with:
-          name: firmware
+          name: ${{ matrix.variant }}
           path: ./build_output
 
   language-images:
@@ -239,7 +236,7 @@ jobs:
     strategy:
       matrix:
         variant: [ tasmota, tasmota32 ]
-        language: [ AD, AF, BG, BR, CN, CZ, DE, ES, FR, FY, GR, HE, HU, IT, KO, NL, PL, PT, RO, RU, SE, SK, TR, TW, UK, VN ]
+        language: [ AD, AF, BG, BR, CN, CZ, DE, ES, FR, FY, GR, HE, HU, IT, KO, LT, NL, PL, PT, RO, RU, SE, SK, TR, TW, UK, VN ]
     steps:
       - uses: actions/checkout@v4
         with:
@@ -254,10 +251,14 @@ jobs:
           pip install -U platformio
           cp ./platformio_override_sample.ini ./platformio_override.ini
       - name: Download safeboot firmwares
-        uses: jason2866/download-artifact@v3.0.4
+        uses: actions/download-artifact@v4
         with:
-          name: firmware_safeboot
-          path: ./firmware
+          pattern: tasmota32*
+          path: ./temp
+      - name: Move safeboot files
+        run: |
+          mkdir -p ./firmware/firmware
+          find ./temp -type f -exec cp -t ./firmware/firmware {} +
       - name: Add SHA to footer
         run: |
           COMMIT_SHA_LONG=$(git rev-parse --short HEAD || echo "")
@@ -266,9 +267,9 @@ jobs:
       - name: Run PlatformIO
         run: platformio run -e ${{ matrix.variant }}-${{ matrix.language }}
       - name: Upload language firmware artifacts
-        uses: jason2866/upload-artifact@v2.0.3
+        uses: actions/upload-artifact@v4
         with:
-          name: firmware
+          name: ${{ matrix.variant }}-${{ matrix.language }}
           path: ./build_output
 
   Start_final_copy:

.github/workflows/Tasmota_build_master.yml

@@ -51,9 +51,9 @@ jobs:
       - name: Run PlatformIO
         run: platformio run -e ${{ matrix.variant }}
       - name: Upload safeboot firmware artifacts
-        uses: jason2866/upload-artifact@v2.0.3
+        uses: actions/upload-artifact@v4
         with:
-          name: firmware_safeboot
+          name: ${{ matrix.variant }}
           path: ./build_output
 
   base-images:
@@ -92,9 +92,9 @@ jobs:
       - name: Run PlatformIO
         run: platformio run -e ${{ matrix.variant }}
       - name: Upload firmware artifacts
-        uses: jason2866/upload-artifact@v2.0.3
+        uses: actions/upload-artifact@v4
         with:
-          name: firmware
+          name: ${{ matrix.variant }}
           path: ./build_output
 
   base32-images:
@@ -134,22 +134,23 @@ jobs:
           pip install -U platformio
           cp ./platformio_override_sample.ini ./platformio_override.ini
       - name: Download safeboot firmwares
-        uses: jason2866/download-artifact@v3.0.4
+        uses: actions/download-artifact@v4
         with:
-          name: firmware_safeboot
-          path: ./firmware
-      - name: Display downloaded files
+          pattern: tasmota32*
+          path: ./temp
+      - name: Move safeboot files
         run: |
-          ls -R ./firmware/
+          mkdir -p ./firmware/firmware
+          find ./temp -type f -exec cp -t ./firmware/firmware {} +
       - name: Add "release" to footer
         run: |
           sed -i -e "s/TASMOTA_SHA_SHORT/TASMOTA_SHA_SHORT release-/g" ./tasmota/include/tasmota_version.h
       - name: Run PlatformIO
         run: platformio run -e ${{ matrix.variant }}
       - name: Upload firmware artifacts
-        uses: jason2866/upload-artifact@v2.0.3
+        uses: actions/upload-artifact@v4
         with:
-          name: firmware
+          name: ${{ matrix.variant }}
           path: ./build_output
 
   language-images:
@@ -160,7 +161,7 @@ jobs:
     strategy:
       matrix:
         variant: [ tasmota, tasmota32 ]
-        language: [ AD, AF, BG, BR, CN, CZ, DE, ES, FR, FY, GR, HE, HU, IT, KO, NL, PL, PT, RO, RU, SE, SK, TR, TW, UK, VN ]
+        language: [ AD, AF, BG, BR, CN, CZ, DE, ES, FR, FY, GR, HE, HU, IT, KO, LT, NL, PL, PT, RO, RU, SE, SK, TR, TW, UK, VN ]
     steps:
       - uses: actions/checkout@v4
         with:
@@ -175,22 +176,23 @@ jobs:
           pip install -U platformio
           cp ./platformio_override_sample.ini ./platformio_override.ini
       - name: Download safeboot firmwares
-        uses: jason2866/download-artifact@v3.0.4
+        uses: actions/download-artifact@v4
         with:
-          name: firmware_safeboot
-          path: ./firmware
-      - name: Display downloaded files
+          pattern: tasmota32*
+          path: ./temp
+      - name: Move safeboot files
         run: |
-          ls -R ./firmware/
+          mkdir -p ./firmware/firmware
+          find ./temp -type f -exec cp -t ./firmware/firmware {} +
       - name: Add "release" to footer
         run: |
           sed -i -e "s/TASMOTA_SHA_SHORT/TASMOTA_SHA_SHORT release-/g" ./tasmota/include/tasmota_version.h
       - name: Run PlatformIO
         run: platformio run -e ${{ matrix.variant }}-${{ matrix.language }}
       - name: Upload language firmware artifacts
-        uses: jason2866/upload-artifact@v2.0.3
+        uses: actions/upload-artifact@v4
         with:
-          name: firmware
+          name: ${{ matrix.variant }}-${{ matrix.language }}
           path: ./build_output
 
   Release:
@@ -199,28 +201,24 @@ jobs:
     continue-on-error: true
     steps:
     - uses: actions/checkout@v4
-    - name: Download Tasmota firmwares
-      uses: jason2866/download-artifact@v3.0.4
+    - name: Download all Tasmota artifacts
+      uses: actions/download-artifact@v4
       with:
-        name: firmware
-        path: ./mv_firmware
-    - name: Download safeboot firmwares
-      uses: jason2866/download-artifact@v3.0.4
-      with:
-        name: firmware_safeboot
-        path: ./mv_firmware
+        pattern: tasmota*
+        path: ./temp
+    - name: Move files
+      run: |
+        mkdir -p ./release
+        find ./temp -type f -exec cp -t ./release {} +
     - name: Display structure of downloaded files
-      run: ls -R ./mv_firmware/
-    - name: Zip all map.gz files in one file -> map_all.zip
-      run: 7z a -mx=9 -tzip -xr'!.*' map_all.zip mv_firmware/map
+      run: ls -R ./release/
     - name: Release
       uses: jason2866/action-gh-release@v1.2
       #if: startsWith(github.ref, 'refs/tags/')
       with:
         tag_name: ${{ github.run_number }}
         files: |
-          ./mv_firmware/firmware/*
-          map_all.zip
+          ./release/tasmota*
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 

.github/workflows/build_all_the_things.yml

@@ -25,7 +25,7 @@ jobs:
       fail-fast: true
       matrix:
         variant:
-          - tasmota32solo1-safeboot
+          - tasmota32-webcam
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python
@@ -41,9 +41,9 @@ jobs:
           #platformio update
       - name: Run PlatformIO
         run: platformio run -e ${{ matrix.variant }}
-      - uses: jason2866/upload-artifact@v2.0.3
+      - uses: actions/upload-artifact@v4
         with:
-          name: firmware
+          name: ${{ matrix.variant }}
           path: ./build_output
 
   os-check-mac:
@@ -53,7 +53,7 @@ jobs:
       fail-fast: true
       matrix:
         variant:
-          - tasmota32-webcam
+          - tasmota32solo1-safeboot
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python
@@ -69,9 +69,9 @@ jobs:
           #platformio update
       - name: Run PlatformIO
         run: platformio run -e ${{ matrix.variant }}
-      - uses: jason2866/upload-artifact@v2.0.3
+      - uses: actions/upload-artifact@v4
         with:
-          name: firmware
+          name: ${{ matrix.variant }}
           path: ./build_output
 
   base-images:
@@ -128,9 +128,9 @@ jobs:
           cp ./platformio_override_sample.ini ./platformio_override.ini
       - name: Run PlatformIO
         run: platformio run -e ${{ matrix.variant }}
-      - uses: jason2866/upload-artifact@v2.0.3
+      - uses: actions/upload-artifact@v4
         with:
-          name: firmware
+          name: ${{ matrix.variant }}
           path: ./build_output
 
   language-images:
@@ -140,7 +140,7 @@ jobs:
       fail-fast: true
       matrix:
         variant: [ tasmota ]
-        language: [ AD, AF, BG, BR, CN, CZ, DE, ES, FR, FY, GR, HE, HU, IT, KO, NL, PL, PT, RO, RU, SE, SK, TR, TW, UK, VN ]
+        language: [ AD, AF, BG, BR, CN, CZ, DE, ES, FR, FY, GR, HE, HU, IT, KO, LT, NL, PL, PT, RO, RU, SE, SK, TR, TW, UK, VN ]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python
@@ -156,7 +156,7 @@ jobs:
           #platformio update
       - name: Run PlatformIO
         run: platformio run -e ${{ matrix.variant }}-${{ matrix.language }}
-      - uses: jason2866/upload-artifact@v2.0.3
+      - uses: actions/upload-artifact@v4
         with:
-          name: firmware
+          name: ${{ matrix.variant }}-${{ matrix.language }}
           path: ./build_output

.gitignore

@@ -8,17 +8,23 @@
 *.o
 *.gcno
 *.gcda
+dependencies.lock
 
 ## Project files ######
+managed_components
 .platformio
 .pio
 .clang_complete
 .gcc-flags.json
 .cache
+.dummy
+sdkconfig.*
 data
 unpacked_fs
 unpacked_boards
 tasmota/user_config_override.h
+tasmota/include/local_ca_data.h
+tasmota/include/local_ca_descriptor.h
 variants
 variants3
 build
@@ -42,3 +48,10 @@ lib/libesp32/berry/berry
 .vscode/extensions.json
 *.bak
 *.code-workspace
+
+## IntelliJ ######
+.idea
+
+## Python virtual environments for Platformio ##
+venv
+.venv

BUILDS.md

@@ -8,16 +8,19 @@ Note: the `minimal` variant is not listed as it shouldn't be used outside of the
 | ------------------------- | ----- | ----- | ----- | ----- | ----- | ----- | --------------------------- |
 | MY_LANGUAGE en_GB         | x     | x / x | x     | x     | x     | x     |
 | USE_IMPROV                | x     | x / x | x     | x     | x     | x     |
-| USE_UFILESYS              | -     | - / x | -     | -     | -     | -     |
+| USE_UFILESYS              | -     | - / x | -     | -     | -     | -     | Every ESP8266 > 1MB         |
 | USE_ARDUINO_OTA           | -     | - / - | -     | -     | -     | -     |
 | USE_DOMOTICZ              | -     | x / x | x     | x     | x     | -     |
 | USE_HOME_ASSISTANT        | -     | - / - | -     | -     | -     | -     |
 | USE_TASMOTA_DISCOVERY     | x     | x / x | x     | x     | x     | x     |
 | USE_MQTT_TLS\*            | -     | - / x | -     | -     | -     | -     |
+| USE_MQTT_CLIENT_CERT      | -     | - / - | -     | -     | -     | -     |
 | USE_MQTT_AWS_IOT          | -     | - / - | -     | -     | -     | -     |
 | USE_4K_RSA                | -     | - / - | -     | -     | -     | -     |
 | USE_TELEGRAM              | -     | - / - | -     | -     | -     | -     |
 | USE_KNX                   | -     | - / x | x     | -     | -     | -     |
+| USE_TELNET                | -     | - / - | -     | -     | -     | -     |
+| USE_XYZMODEM              | -     | - / - | -     | -     | -     | -     |
 | USE_WEBSERVER             | x     | x / x | x     | x     | x     | x     |
 | USE_WEBSEND_RESPONSE      | -     | - / - | -     | -     | -     | -     |
 | USE_EMULATION_HUE         | x     | x / x | -     | x     | -     | -     |
@@ -30,11 +33,14 @@ Note: the `minimal` variant is not listed as it shouldn't be used outside of the
 | USE_SUNRISE               | x     | x / x | x     | x     | x     | x     |
 | USE_RULES                 | x     | x / x | x     | x     | x     | x     |
 | USE_SCRIPT                | -     | - / - | -     | -     | -     | -     |
-| USE_EXPRESSION            | -     | - / x | -     | -     | -     | -     | Every ESP32 + ESP8266 > 1MB |
-| SUPPORT_IF_STATEMENT      | -     | - / x | -     | -     | -     | -     | Every ESP32 + ESP8266 > 1MB |
+| USE_EXPRESSION            | -     | x / x | -     | -     | -     | -     |
+| SUPPORT_IF_STATEMENT      | -     | x / x | -     | -     | -     | -     |
 | USE_HOTPLUG               | -     | - / - | -     | -     | -     | -     |
 | USE_PROMETHEUS            | -     | - / - | -     | -     | -     | -     |
 | USE_PING                  | -     | - / - | -     | -     | -     | -     |
+| USE_HDMI_CEC              | -     | - / - | -     | -     | -     | -     |
+| USE_MAGIC_SWITCH          | -     | - / x | -     | -     | -     | -     |
+| USE_GPIO_VIEWER           | -     | - / x | -     | -     | -     | -     |
 |                           |       |       |       |       |       |       |
 | **Feature or Sensor**     | **l** | **t** | **k** | **s** | **i** | **d** | **Remarks**                 |
 | ROTARY_V1                 | -     | x / x | -     | x     | -     | -     |
@@ -101,10 +107,19 @@ Note: the `minimal` variant is not listed as it shouldn't be used outside of the
 |                           |       |       |       |       |       |       |
 | **Feature or Sensor**     | **l** | **t** | **k** | **s** | **i** | **d** | **Remarks**                 |
 | USE_I2C                   | -     | x / x | x     | x     | -     | x     |
+| USE_RTC_CHIPS             | -     | - / x | -     | -     | -     | -     |
+| -USE_BM8563               | -     | - / x | -     | -     | -     | -     |
+| -USE_DS3231               | -     | - / - | -     | -     | -     | -     |
+| -USE_PCF85063             | -     | - / - | -     | -     | -     | -     |
+| -USE_PCF85363             | -     | - / - | -     | -     | -     | -     |
+| -USE_RX8010               | -     | - / - | -     | -     | -     | -     |
 | USE_SHT                   | -     | - / x | -     | x     | -     | -     |
 | USE_HTU                   | -     | - / x | -     | x     | -     | -     |
 | USE_BMP                   | -     | - / x | -     | x     | -     | -     |
-| USE_BME68X                | -     | - / x | -     | x     | -     | -     |
+| -USE_BME68X               | -     | - / x | -     | x     | -     | -     |
+| USE_AMSX915               | -     | - / - | -     | -     | -     | -     |
+| USE_SPL06_007             | -     | - / - | -     | -     | -     | -     |
+| USE_QMP6988               | -     | - / - | -     | -     | -     | -     |
 | USE_BH1750                | -     | - / x | -     | x     | -     | -     |
 | USE_VEML6070              | -     | - / x | -     | x     | -     | -     |
 | USE_ADS1115               | -     | - / x | -     | x     | -     | -     |
@@ -133,7 +148,6 @@ Note: the `minimal` variant is not listed as it shouldn't be used outside of the
 | USE_ENS16x                | -     | - / - | -     | -     | -     | -     |
 | USE_ENS210                | -     | - / - | -     | -     | -     | -     |
 | USE_MPU6050               | -     | - / - | -     | -     | -     | -     |
-| USE_DS3231                | -     | - / - | -     | -     | -     | -     |
 | USE_MGC3130               | -     | - / - | -     | -     | -     | -     |
 | USE_MAX44009              | -     | - / - | -     | -     | -     | -     |
 | USE_SCD30                 | -     | - / x | -     | x     | -     | -     |
@@ -181,22 +195,22 @@ Note: the `minimal` variant is not listed as it shouldn't be used outside of the
 | USE_EZORTD                | -     | - / - | -     | -     | -     | -     |
 | USE_SEESAW_SOIL           | -     | - / - | -     | -     | -     | -     |
 | USE_TOF10120              | -     | - / - | -     | -     | -     | -     |
-| USE_BM8563                | -     | - / - | -     | -     | -     | -     |
 | USE_AM2320                | -     | - / - | -     | -     | -     | -     |
 | USE_T67XX                 | -     | - / - | -     | -     | -     | -     |
 | USE_HM330X                | -     | - / - | -     | -     | -     | -     |
 | USE_HDC2010               | -     | - / - | -     | -     | -     | -     |
-| USE_PCF85363              | -     | - / - | -     | -     | -     | -     |
 | USE_DS3502                | -     | - / - | -     | -     | -     | -     |
 | USE_HYT                   | -     | - / - | -     | -     | -     | -     |
 | USE_LUXV30B               | -     | - / - | -     | -     | -     | -     |
 | USE_HMC5883L              | -     | - / - | -     | -     | -     | -     |
 | USE_QMC5883L              | -     | - / - | -     | -     | -     | -     |
+| USE_MAX17043              | -     | - / - | -     | -     | -     | -     |
 |                           |       |       |       |       |       |       |
 | **Feature or Sensor**     | **l** | **t** | **k** | **s** | **i** | **d** | **Remarks**                 |
-| USE_SPI                   | -     | - / - | -     | -     | -     | x     |
+| USE_SPI                   | -     | - / x | -     | -     | -     | x     |
 | USE_RC522                 | -     | - / - | -     | -     | -     | -     |
 | USE_CANSNIFFER            | -     | - / - | -     | -     | -     | -     |
+| USE_SPI_LORA              | -     | - / x | -     | -     | -     | -     |
 | USE_MHZ19                 | -     | - / x | -     | x     | -     | -     |
 | USE_SENSEAIR              | -     | - / x | -     | x     | -     | -     |
 | USE_PMS5003               | -     | - / x | -     | x     | -     | -     |
@@ -217,9 +231,15 @@ Note: the `minimal` variant is not listed as it shouldn't be used outside of the
 | USE_MIEL_HVAC             | -     | - / - | -     | -     | -     | -     |
 | USE_PROJECTOR_CTRL        | -     | - / - | -     | -     | -     | -     |
 | USE_AS608                 | -     | - / - | -     | -     | -     | -     |
+| USE_LD2402                | -     | - / - | -     | -     | -     | -     |
 | USE_LD2410                | -     | - / - | -     | -     | -     | -     |
+| USE_LD2410S               | -     | - / - | -     | -     | -     | -     |
 | USE_GM861                 | -     | - / - | -     | -     | -     | -     |
 | USE_TCP_BRIDGE            | -     | - / - | -     | -     | -     | -     | zbbridge / zbbrdgpro        |
+| USE_HC8                   | -     | - / - | -     | -     | -     | -     |
+| USE_PIPSOLAR              | -     | - / - | -     | -     | -     | -     |
+| USE_WOOLIIS               | -     | - / - | -     | -     | -     | -     |
+| USE_C8_CO2_5K             | -     | - / - | -     | -     | -     | -     |
 |                           |       |       |       |       |       |       |
 | USE_NRF24                 | -     | - / - | -     | -     | -     | -     |
 | USE_MIBLE                 | -     | - / - | -     | -     | -     | -     |
@@ -231,11 +251,14 @@ Note: the `minimal` variant is not listed as it shouldn't be used outside of the
 | USE_IR_RECEIVE            | -     | x / - | x     | x     | x     | x     |
 | USE_IR_REMOTE_FULL        | -     | - / - | -     | -     | x     | -     | Enable ALL protocols        |
 |                           |       |       |       |       |       |       |
+| USE_WIZMOTE               | -     | - / - | -     | -     | -     | -     |
+|                           |       |       |       |       |       |       |
 | USE_SR04                  | -     | - / - | -     | x     | -     | -     |
 | USE_ME007                 | -     | - / - | -     | -     | -     | -     |
 | USE_DYP                   | -     | - / - | -     | -     | -     | -     |
 | USE_TM1638                | -     | - / x | -     | x     | -     | -     |
 | USE_HX711                 | -     | - / x | -     | x     | -     | -     |
+| -USE_HX711_M5SCALES       | -     | - / - | -     | -     | -     | -     |
 | USE_TX2x_WIND_SENSOR      | -     | - / - | -     | -     | -     | -     |
 | USE_WINDMETER             | -     | - / - | -     | -     | -     | -     |
 | USE_RC_SWITCH             | -     | - / x | -     | x     | -     | -     |
@@ -267,11 +290,11 @@ Note: the `minimal` variant is not listed as it shouldn't be used outside of the
 | USE_WEBCAM                |       | / -   |       |       |       |       |
 | USE_ETHERNET              |       | / x   |       |       |       |       |
 | USE_I2S_AUDIO             |       | / -   |       |       |       |       |
-| USE_TTGO_WATCH            |       | / -   |       |       |       |       |
 | USE_SONOFF_SPM            |       | / x   |       |       |       |       |
 | USE_DISPLAY_TM1621_SONOFF |       | / x   |       |       |       |       |
 | USE_SHELLY_PRO            |       | / x   |       |       |       |       |
-| USE_DALI                  |       | / -   |       |       |       |       |
+| USE_ESP32_TWAI            |       | / x   |       |       |       |       |
+| USE_DALI                  |       | / x   |       |       |       |       |
 | USE_DINGTIAN_RELAY        |       | / -   |       |       |       |       |
 | USE_MATTER_DEVICE         |       | / x   |       |       |       |       | See SetOption151            |
 

CMakeLists.txt

@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.16.0)
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+
+project(tasmota)
+
+if(CONFIG_IDF_TARGET_ESP32C2)
+    include(relinker)
+endif()

CODE_OWNERS.md

@@ -85,12 +85,13 @@ In addition to @arendst the following code is mainly owned by:
 | xdrv_71_magic_switch         | @barbudor
 | xdrv_72_pipsolar             | @chefpro
 | xdrv_73_lora                 | @arendst
-| xdrv_74                      |
-| xdrv_75                      |
-| xdrv_76                      |
-| xdrv_77                      |
-| xdrv_78                      |
+| xdrv_74_lorawan              | @arendst
+| xdrv_75_dali                 | @eeak, @arendst
+| xdrv_76_serial_i2c           | @s-hadinger
+| xdrv_77_wizmote              | @arendst
+| xdrv_78_telnet               | @arendst
 | xdrv_79_esp32_ble            | @staars, @btsimonh
+| xdrv_80                      |
 | xdrv_81_esp32_webcam         | @gemu, @philrich
 | xdrv_82_esp32_ethernet       | @arendst
 | xdrv_83_esp32_watch          | @gemu
@@ -98,13 +99,14 @@ In addition to @arendst the following code is mainly owned by:
 | xdrv_86_esp32_sonoff_spm     | @arendst
 | xdrv_87_esp32_sonoff_tm1621  | @arendst
 | xdrv_88_esp32_shelly_pro     | @arendst
-| xdrv_89_esp32_dali           | @eeak
+| xdrv_89_                     |
 | xdrv_90_esp32_dingtian_relay | @barbudor
 | xdrv_91_                     |
 | xdrv_92_                     |
 | xdrv_93_                     |
 | xdrv_94_                     |
 |                              |
+| xdrv_120_xyzmodem            | @arendst
 | xdrv_121_gpioviewer          | @arendst
 | xdrv_122_file_settings_demo  | @arendst
 | xdrv_122_file_json_settings_demo | @arendst
@@ -139,7 +141,7 @@ In addition to @arendst the following code is mainly owned by:
 | xsns_25_spl06-007_sensor     | @rai68
 | xsns_26_lm75ad               | Andre Thomas
 | xsns_27_apds9960             | Shawn Hymel
-| xsns_28                      |
+| xsns_28_qmp6988              | @arendst
 | xsns_29_mcp230xx             | Andre Thomas
 | xsns_30_mpr121               | Rene 'Renne' Bartsch
 | xsns_31_ccs811               | Gerhard Mutz
@@ -229,6 +231,8 @@ In addition to @arendst the following code is mainly owned by:
 | xsns_112_ens210              | Christoph Friese
 | xsns_113_hc8                 | Daniel Maier
 | xsns_114_amsx915             | Bastian Urschel
+| xsns_115_wooliis             | Luca Melette
+| xsns_117_c8_co2_5k           | @jeroenvermeulen
 |                              |
 | xsns_127_esp32_sensors       | @arendst
 |                              |

FIRMWARE.md

@@ -14,11 +14,11 @@ If you like **Tasmota**, give it a star, or fork it and contribute!
 [![GitHub forks](https://img.shields.io/github/forks/arendst/Tasmota.svg?style=social&label=Fork)](https://github.com/arendst/Tasmota/network)
 [![donate](https://img.shields.io/badge/donate-PayPal-blue.svg)](https://paypal.me/tasmota)
 
-See [CHANGELOG.md](https://github.com/arendst/Tasmota/blob/development/tasmota/CHANGELOG.md) for changes since last release.
+See [CHANGELOG.md](https://github.com/arendst/Tasmota/blob/development/CHANGELOG.md) for changes since last release.
 
 ## Development
 
-[![Dev Version](https://img.shields.io/badge/development%20version-v13.4.x.x-blue.svg)](https://github.com/arendst/Tasmota)
+[![Dev Version](https://img.shields.io/badge/development%20version-v14.6.x.x-blue.svg)](https://github.com/arendst/Tasmota)
 [![Download Dev](https://img.shields.io/badge/download-development-yellow.svg)](http://ota.tasmota.com/tasmota/)
 [![Tasmota CI](https://github.com/arendst/Tasmota/workflows/Tasmota%20CI/badge.svg)](https://github.com/arendst/Tasmota/actions?query=workflow%3A%22Tasmota+CI%22)
 [![Tasmota ESP32 CI](https://github.com/arendst/Tasmota/workflows/Tasmota%20ESP32%20CI/badge.svg)](https://github.com/arendst/Tasmota/actions?query=workflow%3A%22Tasmota+ESP32+CI%22)

I2CDEVICES.md

@@ -32,7 +32,7 @@ Index | Define              | Driver   | Device   | Address(es) | Bus2 | Descrip
   13  | USE_ADS1115         | xsns_12  | ADS1115  | 0x48 - 0x4B | Yes  | 4-channel 16-bit A/D converter
   14  | USE_INA219          | xsns_13  | INA219   | 0x40 - 0x41, 0x44 - 0x45 |      | Low voltage current sensor
   15  | USE_SHT3X           | xsns_14  | SHT3X    | 0x44 - 0x45 | Yes  | Temperature and Humidity sensor
-  15  | USE_SHT3X           | xsns_14  | SHT4X    | 0x44 - 0x45 | Yes  | Temperature and Humidity sensor
+  15  | USE_SHT3X           | xsns_14  | SHT4X    | 0x44 - 0x46 | Yes  | Temperature and Humidity sensor
   15  | USE_SHT3X           | xsns_14  | SHTCX    | 0x70        | Yes  | Temperature and Humidity sensor
   16  | USE_TSL2561         | xsns_16  | TSL2561  | 0x29, 0x39, 0x49 |      | Light intensity sensor
   17  | USE_MGS             | xsns_19  | Grove    | 0x04        |      | Multichannel gas sensor
@@ -123,7 +123,12 @@ Index | Define              | Driver   | Device   | Address(es) | Bus2 | Descrip
   83  | USE_MAX17043        | xsns_110 | MAX17043 | 0x36        |      | Fuel-gauge for 3.7 Volt Lipo battery
   84  | USE_ENS16x          | xsns_111 | ENS16x   | 0x52 - 0x53 |      | Gas (TVOC, eCO2) and air quality sensor
   85  | USE_ENS210          | xsns_112 | ENS210   | 0x43 - 0x44 |      | Temperature and humidity sensor
-  86  | USE_AMSX915         | xsns_114 | AMS5915  | 0x28        |      | Pressure (absolute/differential) and temperature sensor
   86  | USE_AMSX915         | xsns_114 | AMS6915  | 0x28        |      | Pressure (absolute/differential) and temperature sensor
-  87  | USE_SPL06_007       | xsns_25  | SPL06-007 | 0x76        |      | Pressure and temperature sensor
+  87  | USE_SPL06_007       | xsns_25  | SPL06-007 | 0x76       |      | Pressure and temperature sensor
+  88  | USE_QMP6988         | xsns_28  | QMP6988   | 0x56, 0x70 | Yes  | Pressure and temperature sensor
+  89  | USE_HX711_M5SCALES  | xsns_34  | M5SCALES  | 0x26       | Yes  | M5Unit (Mini)Scales(HX711 STM32) U177
+  90  | USE_RX8010          | xdrv_56  | RX8010    | 0x32       | Yes  | RX8010 RTC from IOTTIMER
+  91  | USE_MS5837          | xsns_116 | MS5837    | 0x76       |      | Pressure and temperature sensor
+  92  | USE_PCF85063        | xdrv_56  | PCF85063  | 0x51       |      | PCF85063 Real time clock
+
   NOTE: Bus2 supported on ESP32 only.

MODULES.md

@@ -94,4 +94,4 @@ Module             | LCode | Description
 06 TTGO Watch      |   x   | TTGO Watch
 07 M5Stack Core2   |   x   | M5Stack Core2
 
-Over 2500 additional devices are supported using [templates](TEMPLATES.md).
+Over 2800 additional devices are supported using [templates](TEMPLATES.md).

README.md

@@ -31,7 +31,7 @@ Firmware binaries can be downloaded from http://ota.tasmota.com/tasmota/release/
 
 ## Development
 
-[![Dev Version](https://img.shields.io/badge/development%20version-v13.4.x.x-blue.svg)](https://github.com/arendst/Tasmota)
+[![Dev Version](https://img.shields.io/badge/development%20version-v14.6.x.x-blue.svg)](https://github.com/arendst/Tasmota)
 [![Download Dev](https://img.shields.io/badge/download-development-yellow.svg)](http://ota.tasmota.com/tasmota/)
 [![Tasmota CI](https://github.com/arendst/Tasmota/actions/workflows/build_all_the_things.yml/badge.svg)](https://github.com/arendst/Tasmota/actions/workflows/build_all_the_things.yml)
 [![Build_development](https://github.com/arendst/Tasmota/actions/workflows/Tasmota_build_devel.yml/badge.svg)](https://github.com/arendst/Tasmota/actions/workflows/Tasmota_build_devel.yml)

RELEASENOTES.md

@@ -34,16 +34,11 @@ While fallback or downgrading is common practice it was never supported due to S
 
 ## Supported Core versions
 
-This release will be supported from ESP8266/Arduino library Core version **2.7.6** due to reported security and stability issues on previous Core version. This will also support gzipped binaries.
+This release will be supported from ESP8266/Arduino library Core version **2.7.8** due to reported security and stability issues on previous Core version. This will also support gzipped binaries.
 
-This release will be supported from ESP32/Arduino library Core version **3.0.0**.
+This release will be supported from ESP32/Arduino library Core version **v3.1.3.250411**.
 
-Support of ESP8266 Core versions before 2.7.6 and ESP32 Core versions before 3.0.0 have been removed.
-
-### Known issues with v14.0.0
-
-Due to the change from ESP32 Arduino Core2/IDF4 to Arduino Core3/IDF5 not all functionality has been restored. The following features are known not to work on ESP32:
-- Wifi Range Extender [#21200](https://github.com/arendst/Tasmota/issues/21200)
+Support of ESP8266 Core versions before 2.7.8 and ESP32 Core versions before v3.1.3.250411 have been removed.
 
 ## Support of TLS
 
@@ -60,7 +55,7 @@ Easy initial installation of Tasmota can be performed using the [Tasmota WebInst
 ## Provided Binary Downloads
 
 ### ESP8266 or ESP8285 based
-The following binary downloads have been compiled with ESP8266/Arduino library core version **2.7.6**.
+The following binary downloads have been compiled with ESP8266/Arduino library core version **2.7.8**.
 
 - **tasmota.bin** = The Tasmota version with most drivers for 1M+ flash. **RECOMMENDED RELEASE BINARY**
 - **tasmota-4M.bin** = The Tasmota version with most drivers and filesystem for 4M+ flash.
@@ -80,12 +75,12 @@ Latest released binaries can be downloaded from
 - http://ota.tasmota.com/tasmota/release
 
 Historical binaries can be downloaded from
-- http://ota.tasmota.com/tasmota/release-13.4.0
+- http://ota.tasmota.com/tasmota/release-14.6.0
 
 The latter links can be used for OTA upgrades too like ``OtaUrl http://ota.tasmota.com/tasmota/release/tasmota.bin.gz``
 
 ### ESP32, ESP32-C2, ESP32-C3, ESP32-C6, ESP32-S2 and ESP32-S3 based
-The following binary downloads have been compiled with ESP32/Arduino library core version **3.0.0**.
+The following binary downloads have been compiled with ESP32/Arduino library core version **v3.1.3.250411**.
 
 - **tasmota32.bin** = The Tasmota version with most drivers including additional sensors and KNX for 4M+ flash.  **RECOMMENDED RELEASE BINARY**
 - **tasmota32solo1.bin** = The Tasmota version with most drivers including additional sensors and KNX for single core ESP32 and 4M+ flash.
@@ -93,7 +88,7 @@ The following binary downloads have been compiled with ESP32/Arduino library cor
 - **tasmota32s2cdc.bin** = The Tasmota version with most drivers including additional sensors and KNX for ESP32-S2 with serial over embedded USB CDC only and 4M+ flash.
 - **tasmota32s3.bin** = The Tasmota version with most drivers including additional sensors and KNX for ESP32-S3 with USB HWCDC and fallback to serial and 4M+ flash.
 - **tasmota32c2.bin** = The Tasmota version with most drivers including additional sensors and KNX for ESP32-C2 with serial and 4M+ flash.
-- **tasmota32c3.bin** = The Tasmota version with most drivers including additional sensors and KNX for ESP32-C2 with USB HWCDC and fallback to serial and 4M+ flash.
+- **tasmota32c3.bin** = The Tasmota version with most drivers including additional sensors and KNX for ESP32-C3 with USB HWCDC and fallback to serial and 4M+ flash.
 - **tasmota32c6.bin** = The Tasmota version with most drivers including additional sensors and KNX for ESP32-C6 with USB HWCDC and fallback to serial and 4M+ flash.
 - **tasmota32-AD.bin** to **tasmota32-VN.bin** = The Tasmota version in different languages for 4M+ flash.
 - **tasmota32-bluetooth.bin** = The Bluetooth version adds BLE support for 4M+ flash.
@@ -109,7 +104,7 @@ Latest released binaries can be downloaded from
 - https://ota.tasmota.com/tasmota32/release
 
 Historical binaries can be downloaded from
-- https://ota.tasmota.com/tasmota32/release-13.4.0
+- https://ota.tasmota.com/tasmota32/release-14.6.0
 
 The latter links can be used for OTA upgrades too like ``OtaUrl https://ota.tasmota.com/tasmota32/release/tasmota32.bin``
 
@@ -119,137 +114,17 @@ The latter links can be used for OTA upgrades too like ``OtaUrl https://ota.tasm
 
 [Complete list](BUILDS.md) of available feature and sensors.
 
-## Changelog v13.4.1.2
+## Changelog v14.6.0.1
 ### Added
-- PlatformIO target reset [#21292](https://github.com/arendst/Tasmota/issues/21292)
-- Command ``Wifi 6`` to enable 11ax on ESP32
-- Command ``PowerLock`` to disable power control of selected outputs [#21081](https://github.com/arendst/Tasmota/issues/21081)
-- Command ``Publish3`` to send binary data encoded as Hex, disabled in safeboot [#21329](https://github.com/arendst/Tasmota/issues/21329)
-- Support for calculated heat index if temperature and humidity is available with ``#define USE_HEAT_INDEX`` [#4771](https://github.com/arendst/Tasmota/issues/4771)
-- Support for LoRa and single channel EU863-870 LoRaWanBridge [#17790](https://github.com/arendst/Tasmota/issues/17790)
-- Support for AMS5915/AMS6915 temperature and pressure sensors [#20814](https://github.com/arendst/Tasmota/issues/20814)
-- Support for LWT messages in TasMesh [#20392](https://github.com/arendst/Tasmota/issues/20392)
-- Support IR data larger than 64 bits [#20831](https://github.com/arendst/Tasmota/issues/20831)
-- Support for MCP23S08 [#20971](https://github.com/arendst/Tasmota/issues/20971)
-- Support for ESP32-S3 120Mhz [#20973](https://github.com/arendst/Tasmota/issues/20973)
-- Support Azure iothub direct method [#21013](https://github.com/arendst/Tasmota/issues/21013)
-- Support for Domoticz non-persistent ``DzIdx5`` to ``DzIdx32`` and disabling DOMOTICZ_OUT_TOPIC subscribe using command ``DzIdx0 0`` [#21019](https://github.com/arendst/Tasmota/issues/21019)
-- Support SPI GPIO configuration for Universal Touch Screen [#21025](https://github.com/arendst/Tasmota/issues/21025)
-- Support for SPL06_007 pressure and temperature sensor [#21185](https://github.com/arendst/Tasmota/issues/21185)
-- Support for AHT30 Temperature and Humidity Sensor [#19922](https://github.com/arendst/Tasmota/issues/19922)
-- Support for compile time hostname with `#define WIFI_DEFAULT_HOSTNAME` (#21236)[#21236](https://github.com/arendst/Tasmota/issues/21236)
-- GPIOViewer pin mode support
-- Zigbee support for attributes of type `uint48` used by energy monitoring [#20992](https://github.com/arendst/Tasmota/issues/20992)
-- QMC5883l check for overflow and scale reading [#20643](https://github.com/arendst/Tasmota/issues/20643)
-- TCP Serial bridge GPIO type `TCP Tx En` [#21269](https://github.com/arendst/Tasmota/issues/21269)
-- ESP32 esp32_partition_app3904k_fs3392k partition scheme for 8MB ESP32S3 [#21241](https://github.com/arendst/Tasmota/issues/21241)
-- ESP32 Compile option disabling PSRam check to avoid "blinking" of GPIO 16/17 at startup [#21282](https://github.com/arendst/Tasmota/issues/21282)
-- Berry explicit error log when memory allocation fails [#20807](https://github.com/arendst/Tasmota/issues/20807)
-- Berry `path.rename()` [#20840](https://github.com/arendst/Tasmota/issues/20840)
-- Berry `string.startswith`, `string.endswith` and `%q` format [#20909](https://github.com/arendst/Tasmota/issues/20909)
-- Berry `close()` to class `serial` [#21042](https://github.com/arendst/Tasmota/issues/21042)
-- Berry `flash.current_ota` [#21097](https://github.com/arendst/Tasmota/issues/21097)
-- Berry `webserver.content_close()` [#21276](https://github.com/arendst/Tasmota/issues/21276)
-- Berry wave file recorder [#21315](https://github.com/arendst/Tasmota/issues/21315)
-- Berry `after_teleperiod` event matching `FUNC_AFTER_TELEPERIOD` [#21351](https://github.com/arendst/Tasmota/issues/21351)
-- LVGL and HASPmota typicons font [#20742](https://github.com/arendst/Tasmota/issues/20742)
-- LVGL `lv.draw_label_dsc` and `lv_bar.get_indic_area` [#20936](https://github.com/arendst/Tasmota/issues/20936)
-- HASPmota `p<x>b<y>.delete` to delete an object [#20735](https://github.com/arendst/Tasmota/issues/20735)
-- HASPmota improve arc and img [#20894](https://github.com/arendst/Tasmota/issues/20894)
-- HASPmota support for scale, percentages [#20974](https://github.com/arendst/Tasmota/issues/20974)
-- HASPmota `dropdown_list` and fixes [#21208](https://github.com/arendst/Tasmota/issues/21208)
-- HASPmota demo of Renaissance Watch for 480x480 displays [#21290](https://github.com/arendst/Tasmota/issues/21290)
+- Command `JsonPP 0..7` to enable (>0) JSON Pretty Print on user interfaces and set number of indents
+- Command `JsonPP <command>|backlog <command>;...` to enable JSON PP only once
 
 ### Breaking Changed
-- Drop support for old (insecure) fingerprint format [#20842](https://github.com/arendst/Tasmota/issues/20842)
-- Removed dedicated touch drivers in favour of Universal Touch driver [#21146](https://github.com/arendst/Tasmota/issues/21146)
-- ESP32-C3 OTA binary name from `tasmota32c3cdc.bin` to `tasmota32c3.bin` with USB HWCDC and fallback to serial [#21212](https://github.com/arendst/Tasmota/issues/21212)
-- ESP32-C6 OTA binary name from `tasmota32c6cdc.bin` to `tasmota32c6.bin` with USB HWCDC and fallback to serial [#21212](https://github.com/arendst/Tasmota/issues/21212)
-- ESP32-S3 OTA binary name from `tasmota32s3cdc.bin` to `tasmota32s3.bin` with USB HWCDC and fallback to serial [#21212](https://github.com/arendst/Tasmota/issues/21212)
-- Berry loading .be file does not generated .bec anymore [#21075](https://github.com/arendst/Tasmota/issues/21075)
-- LVGL remove embedded typicons font [#20872](https://github.com/arendst/Tasmota/issues/20872)
-- LVGL remove `textarea` and `spinbox` from binaries [#20916](https://github.com/arendst/Tasmota/issues/20916)
 
 ### Changed
-- ESP32 Framework (Arduino Core) from v2.0.14 to v3.0.0
-- ESP32 platform update from 2024.01.12 to 2024.05.11 [#21381](https://github.com/arendst/Tasmota/issues/21381)
-- ESP32 LVGL library from v9.0.0 to v9.1.0 [#21008](https://github.com/arendst/Tasmota/issues/21008)
-- GPIOViewer from v1.5.0 to v1.5.2
-- Seriallog set to `SERIAL_LOG_LEVEL` at boot [#21363](https://github.com/arendst/Tasmota/issues/21363)
-- TLS Letsencrypt replace R3 CA with long-term ISRG_Root_X1 CA, which works with R3 and R10-R14 [#21352](https://github.com/arendst/Tasmota/issues/21352)
-- Command ``Pixels`` initiates a restart before activation due to changed NeoPixelBus library [#21406](https://github.com/arendst/Tasmota/issues/21406)
-- Command ``EthType`` option selection [#21317](https://github.com/arendst/Tasmota/issues/21317)
-- Refactor Platformio script `post_esp32.py` [#20966](https://github.com/arendst/Tasmota/issues/20966)
-- SGP4x Domoticz air quality value from raw to computed [#18880](https://github.com/arendst/Tasmota/issues/18880)
-- NeoPool webUI pH alarms (4 & 5) completed [#20743](https://github.com/arendst/Tasmota/issues/20743)
-- Prevent shutter MQTT broadcast with activated ShutterLock [#20827](https://github.com/arendst/Tasmota/issues/20827)
-- Some `display.ini` to utouch [#21029](https://github.com/arendst/Tasmota/issues/21029)
-- KNX format of energy to match specifications [#21074](https://github.com/arendst/Tasmota/issues/21074)
-- Internal macro `APP_SLEEP` to `TASMOTA_SLEEP` to specify default sleep in ms [#21324](https://github.com/arendst/Tasmota/issues/21324)
-- uDisplay fast drawing on RGB displays [#21257](https://github.com/arendst/Tasmota/issues/21257)
-- HDMI CEC synchronously sends messages [#21270](https://github.com/arendst/Tasmota/issues/21270)
-- Refactor I2S [#21291](https://github.com/arendst/Tasmota/issues/21291)
-- Zigbee startup event triggered after plugins are loaded [#21320](https://github.com/arendst/Tasmota/issues/21320)
-- Refactor Tensorflow [#21327](https://github.com/arendst/Tasmota/issues/21327)
-- ESP32 refactored Wifi for ESP32 Core3 release [#21106](https://github.com/arendst/Tasmota/issues/21106)
-- ESP32 WiFi phy modes 11n and 11ax represented as HT20, HT40 and HE20 [#19350](https://github.com/arendst/Tasmota/issues/19350)
-- berry.exe (pre-compiled for Windows) updated to latest Berry patches [#21024](https://github.com/arendst/Tasmota/issues/21024)
-- Berry class `int64` made immutable [#20727](https://github.com/arendst/Tasmota/issues/20727)
-- Berry `Leds` uses native WS2812 driver by default [#21406](https://github.com/arendst/Tasmota/issues/21406)
-- Matter reduce memory usage when reading with wildcards [#20809](https://github.com/arendst/Tasmota/issues/20809)
-- LVGL make lv_touch_3_buttons more responsive [#20728](https://github.com/arendst/Tasmota/issues/20728)
-- LVGL optimize fonts and add icons [#20880](https://github.com/arendst/Tasmota/issues/20880)
-- LVGL improved readability of montserrat-10 [#20900](https://github.com/arendst/Tasmota/issues/20900)
-- HASPmota fix and improve demo with pixel-perfect fonts [#20734](https://github.com/arendst/Tasmota/issues/20734)
-- HASPmota more attributes [#20744](https://github.com/arendst/Tasmota/issues/20744)
-- HASPmota support for spangroup (styled text) [#20852](https://github.com/arendst/Tasmota/issues/20852)
-- HASPmota support for led [#20857](https://github.com/arendst/Tasmota/issues/20857)
-- HASPmota moved to a distinct library `lv_haspmota` [#20929](https://github.com/arendst/Tasmota/issues/20929)
-- HASPmota solidify server-side [#20938](https://github.com/arendst/Tasmota/issues/20938)
 
 ### Fixed
-- Filesystem save of JSON settings data
-- Fade out on CCT bulb with `SO92 1` [#21159](https://github.com/arendst/Tasmota/issues/21159)
-- Shutter inverted using internal commands [#20752](https://github.com/arendst/Tasmota/issues/20752)
-- TuyaV2 suppressed dimmer updates from MQTT [#20950](https://github.com/arendst/Tasmota/issues/20950)
-- Scripter google char memory leak [#20995](https://github.com/arendst/Tasmota/issues/20995)
-- Too restrictive checksum checks in Lib_teleinfo [#21033](https://github.com/arendst/Tasmota/issues/21033)
-- Color swap option for rgb displaytext [#21049](https://github.com/arendst/Tasmota/issues/21049)
-- NeoPool hydrolysis unit for Hidrolife, Bionet and Generic device [#21098](https://github.com/arendst/Tasmota/issues/21098)
-- Neopool prevent possible multiple bus requests [#21267](https://github.com/arendst/Tasmota/issues/21267)
-- Async HMDI CEC [#21287](https://github.com/arendst/Tasmota/issues/21287)
-- ESP8266 physical button/switch control when no rules activated [#21187](https://github.com/arendst/Tasmota/issues/21187)
-- jpeg compile core3 [#21387](https://github.com/arendst/Tasmota/issues/21387)
-- ESP32 PWM activity on unconfigured PWM GPIOs [#20732](https://github.com/arendst/Tasmota/issues/20732)
-- Avoid unwanted OTA upgrade when safeboot starts for the first time [#21360](https://github.com/arendst/Tasmota/issues/21360)
-- BTHome, prep BLE5 [#20989](https://github.com/arendst/Tasmota/issues/20989)
-- Conflicting log_level definitions in NimBLE [#21337](https://github.com/arendst/Tasmota/issues/21337)
-- Berry Memory leak in `import re` [#20823](https://github.com/arendst/Tasmota/issues/20823)
-- Berry bug when parsing ternary operator [#20839](https://github.com/arendst/Tasmota/issues/20839)
-- Berry walrus with member or index [#20939](https://github.com/arendst/Tasmota/issues/20939)
-- Berry walrus bug when assigning to self [#21015](https://github.com/arendst/Tasmota/issues/21015)
-- Berry `web_add_handler` called before `Webserver` is initialized [#21272](https://github.com/arendst/Tasmota/issues/21272)
-- Berry `math.inf`, `math.isinf()` and fixed json ouput for `inf` and `nan` [#21304](https://github.com/arendst/Tasmota/issues/21304)
-- Berry `gpio.dac_voltage()` [#21403](https://github.com/arendst/Tasmota/issues/21403)
-- Matter broken NOCStruct types preventing pairing with HA [#21365](https://github.com/arendst/Tasmota/issues/21365)
-- LVGL restore `lv_palette` functions [#21232](https://github.com/arendst/Tasmota/issues/21232)
-- LVGL fix memory allocation of flush buffers [#21256](https://github.com/arendst/Tasmota/issues/21256)
-- HASPmota PSRAM memory leak [#20818](https://github.com/arendst/Tasmota/issues/20818)
-- HASPmota widgets line, btnmatrix, qrcode, bar, checkbox [#20881](https://github.com/arendst/Tasmota/issues/20881)
-- HASPmota demo and robotocondensed fonts [#21014](https://github.com/arendst/Tasmota/issues/21014)
-- HASPmota dropdown class "options" attribute [#21203](https://github.com/arendst/Tasmota/issues/21203)
-- HASPmota `align` attribute and expand PNG cache [#21228](https://github.com/arendst/Tasmota/issues/21228)
+- Berry `bytes().asstring()` now truncates a string if buffer contains NULL [#23311](https://github.com/arendst/Tasmota/issues/23311)
+- Berry string literals containing NULL are truncated [#23312](https://github.com/arendst/Tasmota/issues/23312)
 
 ### Removed
-- Support for ESP32 Arduino Core 2 [#21180](https://github.com/arendst/Tasmota/issues/21180)
-- Unused `#define MQTT_DATA_STRING` support
-- ILI9341 driver replaced with uDisplay [#21169](https://github.com/arendst/Tasmota/issues/21169)
-- SSD1306 driver replaced with uDisplay [#21176](https://github.com/arendst/Tasmota/issues/21176)
-- SSD1331 driver replaced with uDisplay [#21177](https://github.com/arendst/Tasmota/issues/21177)
-- SSH1106 driver replaced with uDisplay [#21183](https://github.com/arendst/Tasmota/issues/21183)
-- SSD1351 driver replaced with uDisplay [#21184](https://github.com/arendst/Tasmota/issues/21184)
-- ST7789 driver replaced with uDisplay [#21184](https://github.com/arendst/Tasmota/issues/21184)
-- ESP32 IDF 4.4 based I2S code [#21188](https://github.com/arendst/Tasmota/issues/21188)
-- Crash recorder from safeboot [#21332](https://github.com/arendst/Tasmota/issues/21332)
-- Berry `print "a"` syntax no longer supported [#21048](https://github.com/arendst/Tasmota/issues/21048)
-- LVGL disabled vector graphics [#21242](https://github.com/arendst/Tasmota/issues/21242)

TEMPLATES.md

@@ -5,7 +5,7 @@
 
 # Templates
 
-Find below the available templates as of May 2024. More template information can be found in the [Tasmota Device Templates Repository](http://blakadder.github.io/templates)
+Find below the available templates as of April 2025. More template information can be found in the [Tasmota Device Templates Repository](http://blakadder.github.io/templates)
 
 ## Adapter Board
 ```
@@ -97,7 +97,7 @@ Iotton 9W 700lm              {"NAME":"Iotton Light","GPIO":[0,0,0,0,416,417,0,0,
 iQtech 10W 900lm             {"NAME":"iQ-Tech CCT 10W 900LM","GPIO":[0,0,0,0,0,416,0,0,0,417,0,0,0,0],"FLAG":0,"BASE":18}
 iView 10W 1050lm             {"NAME":"iView ISB1000-D","GPIO":[0,0,0,0,0,416,0,0,0,417,0,0,0,0],"FLAG":0,"BASE":18}
 Kogan 10W Cool & Warm White 1050lm  {"NAME":"Kogan 10W CCT","GPIO":[0,0,0,0,0,416,0,0,0,417,0,0,0,0],"FLAG":0,"BASE":48}
-Kogan 4.5W 330lm 110         {"NAME":"Kogan White/Wa","GPIO":[0,0,0,0,0,416,0,0,417,0,0,0,0,0],"FLAG":0,"BASE":18}
+Kogan 4.5W 330lm 110°        {"NAME":"Kogan White/Wa","GPIO":[0,0,0,0,0,416,0,0,417,0,0,0,0,0],"FLAG":0,"BASE":18}
 Kogan 5W                     {"NAME":"Kogan Co/Wa","GPIO":[0,0,0,0,0,416,0,0,0,417,0,0,0,0],"FLAG":0,"BASE":18}
 Kruidvat A60 9W 806lm        {"NAME":"Kruidvat E27 806 Lumens","GPIO":[0,0,0,0,416,449,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":48}
 Laser 10W 1000lm             {"NAME":"Laser 10W CCT","GPIO":[0,0,0,0,0,416,0,0,0,417,0,0,0,0],"FLAG":0,"BASE":48}
@@ -131,7 +131,7 @@ Nedis C10 350lm              {"NAME":"WIFILW10WTE14","GPIO":[0,0,0,0,0,416,0,0,0
 Nedis G125 5.5W 350lm Twisted Filament  {"NAME":"WIFILF10GDG125","GPIO":[0,0,0,0,0,0,0,0,417,0,416,0,0,0],"FLAG":0,"BASE":18}
 Nedis PAR16 330lm            {"NAME":"Nedis WIFILW30","GPIO":[0,0,0,0,0,416,0,0,417,0,0,0,0,0],"FLAG":0,"BASE":18}
 Nedis PAR16 4,5W 380lm       {"NAME":"Nedis WIFILW10WTGU10","GPIO":[0,0,0,0,0,416,0,0,417,0,0,0,0,0],"FLAG":0,"BASE":18}
-Nedis PAR16 4.5W 330lm 110   {"NAME":"WIFILW30","GPIO":[0,0,0,0,0,416,0,0,417,0,0,0,0,0],"FLAG":0,"BASE":18}
+Nedis PAR16 4.5W 330lm 110°  {"NAME":"WIFILW30","GPIO":[0,0,0,0,0,416,0,0,417,0,0,0,0,0],"FLAG":0,"BASE":18}
 Nous P2                      {"NAME":"NOUS-P2","GPIO":[0,0,0,0,0,416,0,0,417,0,0,0,0,0],"FLAG":0,"BASE":37}
 Philips Zhirui Candle 250lm  {"NAME":"Xiaomi Philips","GPIO":[0,0,0,0,0,0,0,0,417,0,0,416,0,0],"FLAG":0,"BASE":48}
 Phillips Zhirui 450lm        {"NAME":"Xiaomi Philips","GPIO":[0,0,0,0,0,0,0,0,417,0,0,416,0,0],"FLAG":0,"BASE":48}
@@ -150,7 +150,7 @@ Sulion Morgan C37 5W 470lm   {"NAME":"Sulion Bombilla C37","GPIO":[0,0,0,0,0,0,0
 Swisstone 806lm              {"NAME":"SwisstoneSH330","GPIO":[0,0,0,0,2912,416,0,0,417,2976,2944,0,0,0],"FLAG":0,"BASE":18}
 Swisstone SH 310             {"NAME":"Swisstone SH 310","GPIO":[0,0,0,0,0,416,0,0,0,417,0,0,0,0],"FLAG":0,"BASE":18}
 Treatlife A19 9W 800lm       {"NAME":"Treatlife SL20","GPIO":[0,0,0,0,0,416,0,0,0,417,0,0,0,0],"FLAG":0,"BASE":18}
-V-Tac PAR16 4.5W 300lm 110   {"NAME":"V-TAC VT-5174","GPIO":[0,0,0,0,0,0,0,0,417,0,416,0,0,0],"FLAG":0,"BASE":18}
+V-Tac PAR16 4.5W 300lm 110°  {"NAME":"V-TAC VT-5174","GPIO":[0,0,0,0,0,0,0,0,417,0,416,0,0,0],"FLAG":0,"BASE":18}
 Vestaiot BR30 800lm          {"NAME":"Vesta BR30 CCT","GPIO":[0,0,0,0,0,416,0,0,0,417,0,0,0,0],"FLAG":0,"BASE":18}
 Wipro Garnet NS9100 810lm    {"NAME":"Wipro 9W CCT","GPIO":[0,0,0,0,0,416,0,0,0,417,0,0,0,0],"FLAG":0,"BASE":48}
 Wyze A19 800lm               {"NAME":"Wyze Bulb","GPIO":[5728,0,0,0,0,0,0,0,0,416,417,0,0,0],"FLAG":0,"BASE":48}
@@ -186,7 +186,6 @@ LE lampUX 15W RGBCCT         {"NAME":"LE lampUX 15W","GPIO":[0,0,0,0,416,419,0,0
 LightZone MeLiTec            {"NAME":"LightZone MeLiTec D114 Light ","GPIO":[0,2272,0,2304,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":54}
 Lohas ZN026CL10 RGBCCT       {"NAME":"Lohas LED Lamp","GPIO":[0,0,0,0,417,416,0,0,419,418,420,0,0,0],"FLAG":0,"BASE":18}
 LOLAsmart Uranus White 70 cm  {"NAME":"lola smart","GPIO":[0,0,0,1088,416,419,0,0,417,420,418,0,0,0],"FLAG":0,"BASE":18}
-LSC 20W 1400lm White Ambiance  {"NAME":"LSC RGBCW LED","GPIO":[0,0,0,0,0,0,0,0,4064,0,4032,0,0,0],"FLAG":0,"BASE":18}
 Luminea 24W CCT              {"NAME":"Luminea NX6205-944","GPIO":[0,0,0,0,0,0,0,0,449,0,416,0,0,0],"FLAG":0,"BASE":48}
 LVL 300mm Round              {"NAME":"LVL 300m Round 24W Ceiling LED","GPIO":[0,0,0,0,0,416,0,0,0,449,0,0,0,0],"FLAG":0,"BASE":48}
 Nedis CCT 800lm              {"NAME":"NEDIS WIFILAW10WT","GPIO":[0,0,0,0,0,0,0,0,417,0,416,0,0,0],"FLAG":0,"BASE":18}
@@ -266,6 +265,9 @@ EARU DIN Circuit Breaker 2P 63/80A eWeLink White  {"NAME":"RDCBC-2P","GPIO":[32,
 Hoch Circuit Breaker 1P      {"NAME":"HOCH ZJSB9","GPIO":[32,0,0,0,0,0,0,0,224,320,0,0,0,0],"FLAG":0,"BASE":18}
 Ketotek Single Phase Energy Monitor  {"NAME":"Ketotek KTEM06","GPIO":[0,2272,0,2304,0,0,0,0,0,0,320,0,32,0],"FLAG":0,"BASE":54}
 Martin Jerry 30A Circuit Breaker  {"NAME":"30A Breaker","GPIO":[0,0,0,0,7584,224,0,0,2720,32,2656,2624,320,0],"FLAG":0,"BASE":18}
+Nous DIN Smart Switch 16A    {"NAME":"Nous D1T","GPIO":[32,1,9312,1,1,320,1,1,9313,8160,3200,544,1,1,1,1,0,1,1,1,0,0,1,1,0,0,0,0,1,1,4736,1,1,0,0,1],"FLAG":0,"BASE":1}
+Nous DIN Smart Switch 20A    {"NAME":"Nous D1T","GPIO":[32,1,9312,1,1,320,1,1,9313,8160,3200,544,1,1,1,1,0,1,1,1,0,0,1,1,0,0,0,0,1,1,4736,1,1,0,0,1],"FLAG":0,"BASE":1}
+Nous DIN Smart Switch 25A    {"NAME":"Nous D1T","GPIO":[32,1,9312,1,1,320,1,1,9313,8160,3200,544,1,1,1,1,0,1,1,1,0,0,1,1,0,0,0,0,1,1,4736,1,1,0,0,1],"FLAG":0,"BASE":1}
 OpenEnergyMonitor WiFi MQTT Thermostat  {"NAME":"MQTT-RELAY","GPIO":[32,0,1,0,0,224,0,0,0,0,0,0,320,0],"FLAG":0,"BASE":18}
 RocketController ASTRA Controller  {"NAME":"ASTRA R4A4","GPIO":[1,1,1,1,576,1,1,1,480,1,1,1,3232,3200,1,1,0,640,608,1,0,224,225,1152,0,0,0,0,227,226,160,161,162,0,0,163],"FLAG":0,"BASE":1}
 Shelly Pro 1                 {"NAME":"Shelly Pro 1","GPIO":[0,1,0,1,768,0,0,0,672,704,736,0,0,0,5600,6214,0,0,0,5568,0,0,0,0,0,0,0,0,0,0,0,32,4736,0,160,0],"FLAG":0,"BASE":1,"CMND":"AdcParam1 2,10000,10000,3350"}
@@ -311,7 +313,7 @@ LilyGo 4G GPS                {"NAME":"LiLyGo A7608EH","GPIO":[1,1,672,1,226,225,
 LilyGO RGB LED Ring Encoder  {"NAME":"T-Encoder","GPIO":[0,0,1,0,1,0,0,0,1,1,1,1,0,0,0,480,6212,0,0,0,0,449,450,448,0,0,0,0,0,0,0,0,3296,3264,32,0],"FLAG":0,"BASE":1,"CMND":"BuzzerPwm 1"}
 LilyGO T7 Mini32 V1.5        {"NAME":"LilyGO T7 V1.5","GPIO":[1,1,1,1,1,1,0,0,0,0,0,0,0,0,1,544,0,0,0,1,0,1,1,1,0,0,0,0,0,1,1,4704,1,0,0,1],"FLAG":0,"BASE":1}
 LilyGO TTGO ESP32 Ethernet   {"NAME":"T-Internet-POE v1.2","GPIO":[0,1,1,1,1,1,1,1,1,1,1,1,1,1,5600,1,0,1,1,5568,0,1,1,1,0,0,0,0,1,1,1,1,1,0,0,1],"FLAG":0,"BASE":1,"CMND":"EthType 0|EthClockMode 1|EthAddress 0"}
-M5Stack Atom Lite ESP32      {"NAME":"M5Stack Atom Lite","GPIO":[1,1,1,1,1,1,1,1,1056,1,1,1,1,1,1,1,0,1,1,1,0,1,640,1376,0,0,0,0,608,1,1,1,1,0,0,32],"FLAG":0,"BASE":1}
+M5Stack Atom Lite ESP32      {"NAME":"M5Stack Atom Lite","GPIO":[0,0,0,0,0,0,0,0,1056,0,0,0,0,0,0,1,0,1,1,1,0,1,1,1376,0,0,0,0,1,1,1,0,0,0,0,32],"FLAG":0,"BASE":1}
 M5Stack AtomU USB-A ESP32    "Not available"
 Mostly Robots Wemos D1 4 Channel MOSFET Shield  {"NAME":"MOSFET","GPIO":[1,1,288,1,1,1,1,1,226,225,227,224,1,1],"FLAG":0,"BASE":18}
 Olimex ESP32-POE Ethernet    {"NAME":"Olimex ESP32-PoE","GPIO":[1,1,1,1,1,1,0,0,5536,1,1,1,1,0,5600,0,0,0,0,5568,0,0,0,0,0,0,0,0,1,1,1,1,1,0,0,1],"FLAG":0,"BASE":1}
@@ -395,7 +397,7 @@ Nedis A60 Warm White 9W 800lm  {"NAME":"WIFILW11WTE27","GPIO":[0,0,0,0,0,416,0,0
 Nedis G125 Filament          {"NAME":"WIFILF10GDG125","GPIO":[0,0,0,0,0,0,0,0,0,0,416,0,0,0],"FLAG":0,"BASE":18}
 Nedis PAR16 330lm            {"NAME":"Nedis WIFILW31","GPIO":[0,0,0,0,0,416,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":18}
 Nedis ST64 5W 500lm Filament  {"NAME":"WIFILF10GDST64","GPIO":[0,0,0,0,0,0,0,0,0,0,416,0,0,0],"FLAG":0,"BASE":18}
-Positivo Smart Lampada Retro  {"NAME":"POSITIVO SMART LAMPADA RETRO","GPIO":[0,0,0,0,0,0,0,0,0,0,416,0,0,0],"FLAG":0,"BASE":18}
+Positivo Smart Lâmpada Retrô  {"NAME":"POSITIVO SMART LAMPADA RETRO","GPIO":[0,0,0,0,0,0,0,0,0,0,416,0,0,0],"FLAG":0,"BASE":18}
 Sealight Vintage Edison A19  {"NAME":"SealightEdison","GPIO":[0,0,0,0,0,416,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":18}
 Shelly Vintage 4W 260lm 2700k  {"NAME":"Shelly Vintage","GPIO":[0,0,0,0,416,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":18}
 Shelly Vintage 7W 750lm 2700k  {"NAME":"Shelly Vintage","GPIO":[0,0,0,0,416,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":18}
@@ -558,7 +560,7 @@ Goldair SleepSmart GCPF315   {"NAME":"Goldair Fan","GPIO":[0,0,0,0,0,0,0,0,0,230
 Holmes 36" Oscillating Tower  {"NAME":"Generic","GPIO":[1,1,1,1,1,1,1,1,1,1,1,1,1,1],"FLAG":0,"BASE":54,"CMND":"TuyaMcu 11,1 | TuyaMcu 12,5 | WebButton1 Power | WebButton2 Oscillation "}
 Lucci Connect Remote Control  {"NAME":"Lucci Fan","GPIO":[0,0,0,0,0,0,0,0,0,2304,0,2272,0,0],"FLAG":0,"BASE":54}
 QuietCool Gable Mount Attic  {"NAME":"QuietCool-AFG-SMT-PRO-2.0","GPIO":[0,0,0,0,0,224,0,0,0,0,0,0,0,0,640,608,0,0,0,225,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":1,"CMND":"Interlock 1|WebButton1 Low|WebButton2 High|SO8 1"}
-Sichler Haushaltsgeraete Column  {"NAME":"Sichler Fan","GPIO":[0,2272,0,2304,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":54}
+Sichler Haushaltsgeräte Column  {"NAME":"Sichler Fan","GPIO":[0,2272,0,2304,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":54}
 Technical Pro                {"NAME":"FXA16 Fan","GPIO":[0,2272,0,2304,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":54,"CMND":"TuyaMCU 12,8"}
 Zemismart Bladeless          {"NAME":"Bladeless Fan","GPIO":[1,2272,1,2304,1,1,0,0,1,1,1,1,1,0],"FLAG":0,"BASE":54}
 ```
@@ -601,6 +603,7 @@ EBERG ROT 720 Infrared       {"NAME":"Tuya MCU","GPIO":[0,2272,0,2304,0,0,0,0,0,
 Klarstein Bornholm Smart 2000W  {"NAME":"Klarstein Bornholm","GPIO":[0,2272,0,2304,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":54}
 Kogan 1500W Panel            {"NAME":"Kogan Panel Heater","GPIO":[0,0,0,0,0,0,0,0,0,2304,0,2272,0,0],"FLAG":0,"BASE":54}
 LSC Smart Connect 500W IR Panel  {"NAME":"LSC Connect Smart IR Panel Heater","GPIO":[0,2272,0,2304,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":54}
+Mursche 450W Infrared Heater  {"NAME":"Mursche Infrared Heater","GPIO":[0,2272,0,2304,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":54}
 SmartMi Electric Air         {"NAME":"ZNNFJ07ZM","GPIO":[0,0,0,0,0,0,0,0,0,0,0,0,0,3200,3232,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":1}
 ```
 
@@ -656,6 +659,10 @@ Uniplay Universal Remote     {"NAME":"Uniplay IR","GPIO":[1,3200,1,3232,576,1088
 YTF Universal Remote         {"NAME":"YTF IR Controller","GPIO":[1,1,1,1,320,1088,0,0,0,32,1056,0,0,0],"FLAG":0,"BASE":62}
 ```
 
+## IR Remote
+```
+```
+
 ## Illuminance Sensor
 ```
 Tuya                         {"NAME":"Lightsensor","GPIO":[0,2272,0,2304,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":54}
@@ -873,7 +880,7 @@ PCI-e Desktop PC Remote Control  {"NAME":"PC-Switch-01","GPIO":[32,0,0,0,0,0,0,0
 Petoneer Smart Dot Cat Toy   {"NAME":"Petoneer Smart Dot","GPIO":[0,2272,0,2304,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":54}
 Proscenic T21 Air Fryer      {"NAME":"Proscenic T21","GPIO":[0,2272,0,2304,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":54}
 RainPoint Indoor Water Pump  {"NAME":"RainPoint","GPIO":[0,0,0,0,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":54,"CMND":"TuyaMCU 81,107|TuyaMCU 12,109|TuyaMCU 11,1|TuyaMCU 82,104"}
-Sinilink PCIe Computer Remote  {"NAME":"XY-WPCE","GPIO":[1,1,320,1,32,224,0,0,160,0,0,0,0,0],"FLAG":0,"BASE":18,"CMND":"SO114 1 | SwitchMode1 2"}
+Sinilink PCIe Computer Remote  {"NAME":"XY-WPCE","GPIO":[1,1,320,1,160,224,0,161,162,0,0,0,0,0],"FLAG":0,"BASE":18,"CMND":"SO114 1 | Pulsetime 10 | SwitchMode1 2 | SwitchMode2 2 | SwitchMode3 2"}
 Sinilink USB Computer Remote  {"NAME":"XY-WPCL","GPIO":[0,0,320,0,0,224,0,32,160,0,0,0,0,0],"FLAG":0,"BASE":18,"CMND":"SO114 1 | Pulsetime 10 | SwitchMode1 2"}
 Sinilink XY-Clock Clock Alarm Module  {"NAME":"XY-Clock","GPIO":[288,0,289,0,0,416,32,33,608,640,0,0,34,0],"FLAG":0,"BASE":18}
 Sunbeam LoftTec Electric Blanket  {"NAME":"Sunbeam Heated Blanket","GPIO":[0,2272,0,2304,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":54}
@@ -923,7 +930,7 @@ Zemismart Updated RF Remote Roller Shade  {"NAME":"Zemismart M515EGB","GPIO":[1,
 ## Other
 ```
 Kogan SmarterHome 1.9L Pet Water Fountain  {"NAME":"WaterFountain","GPIO":[257,0,259,0,576,32,0,0,224,161,0,480,226,4704],"FLAG":0,"BASE":18}
-Tetra Connect Automatic Feeder  {"NAME":"Tetra Connect","GPIO":[0,0,0,0,224,288,0,0,98,96,97,0,289,0],"FLAG":0,"BASE":18}
+Tetra® Connect Automatic Feeder  {"NAME":"Tetra Connect","GPIO":[0,0,0,0,224,288,0,0,98,96,97,0,289,0],"FLAG":0,"BASE":18}
 ```
 
 ## Outdoor Plug
@@ -985,6 +992,8 @@ Merkury                      {"NAME":"Merkury Switch","GPIO":[0,0,0,0,32,0,0,0,0
 Meross MSS620 16A IP44       {"NAME":"MSS620","GPIO":[0,320,0,320,225,0,0,0,224,576,32,0,0,0],"FLAG":0,"BASE":18}
 Minoston MP22W               {"NAME":"Minoston MP22W","GPIO":[0,0,0,0,320,0,0,0,224,64,0,0,0,0],"FLAG":0,"BASE":18}
 Nedis PO120 IP44             {"NAME":"WIFIPO120FWT","GPIO":[32,0,0,0,2688,2656,0,0,2624,320,224,0,0,0],"FLAG":0,"BASE":49}
+Nous A6T Smart Socket        {"NAME":"NOUS A5T","GPIO":[0,3072,544,3104,0,259,0,0,225,226,224,0,35,4704],"FLAG":1,"BASE":18}
+Nous Dual Smart Socket       {"NAME":"NOUS A4T","GPIO":[0,2624,0,576,2656,2720,0,0,224,225,32,0,0,0],"FLAG":0,"BASE":18}
 Obi Stecker IP44             {"NAME":"OBI-Outdoor-Socket2","GPIO":[0,0,0,0,224,32,0,0,576,288,1,1,1,1],"FLAG":0,"BASE":18}
 Oittm IP44 15A               {"NAME":"Oittm Outdoor","GPIO":[576,0,320,0,2688,2656,0,0,224,2592,0,0,0,0],"FLAG":0,"BASE":57}
 Oittm Outdoor                {"NAME":"Oittm Outdoor","GPIO":[32,0,0,0,0,0,0,0,0,0,320,224,1,0],"FLAG":0,"BASE":18}
@@ -1069,6 +1078,7 @@ Arlec Twin Socket with Energy Meter  {"NAME":"Arlec PC287HA","GPIO":[0,32,0,320,
 Athom 16A                    {"NAME":"Athom Power Monitoring Plug","GPIO":[0,0,0,32,2720,2656,0,0,2624,544,224,0,0,1],"FLAG":0,"BASE":18}
 Athom 16A AU                 {"NAME":"Athom PG05-AU16A","GPIO":[0,0,0,32,2720,2656,0,0,2624,544,224,0,0,0],"FLAG":0,"BASE":1}
 Athom 16A AU                 {"NAME":"Athom Plug V2","GPIO":[0,0,0,3104,0,32,0,0,224,576,0,0,0,0],"FLAG":0,"BASE":18}
+Athom 16A AU V3              {"NAME":"Athom Plug V3","GPIO":[0,0,0,32,0,224,576,0,0,0,0,0,0,0,0,0,0,0,0,0,3104,0],"FLAG":0,"BASE":1}
 Athom 16A BR V2              {"NAME":"Athom Plug V2","GPIO":[0,0,0,3104,0,32,0,0,224,576,0,0,0,0],"FLAG":0,"BASE":18}
 Athom 16A Brazil             {"NAME":"Athom PG05-BR16A","GPIO":[0,0,0,32,2720,2656,0,0,2624,544,224,0,0,0],"FLAG":0,"BASE":1}
 Athom 16A EU V2              {"NAME":"Athom Plug V2","GPIO":[0,0,0,3104,0,32,0,0,224,576,0,0,0,0],"FLAG":0,"BASE":18}
@@ -1078,8 +1088,10 @@ Athom 16A Italy              {"NAME":"Athom PG05-IT16A","GPIO":[0,0,0,32,2720,26
 Athom 16A Switzerland v2     {"NAME":"Athom Plug V2","GPIO":[0,0,0,3104,0,32,0,0,224,576,0,0,0,0],"FLAG":0,"BASE":18}
 Athom 16A UK                 {"NAME":"Athom PG04-UK16A","GPIO":[0,0,0,32,2720,2656,0,0,2624,320,224,0,0,0],"FLAG":0,"BASE":18}
 Athom 16A UK V2              {"NAME":"Athom Plug V2","GPIO":[0,0,0,3104,0,32,0,0,224,576,0,0,0,0],"FLAG":0,"BASE":18}
+Athom 16A UK V3              {"NAME":"Athom Plug V3","GPIO":[0,0,0,32,0,224,576,0,0,0,0,0,0,0,0,0,0,0,0,0,3104,0],"FLAG":0,"BASE":1}
 Athom 16A US                 {"NAME":"Athom PG03-US16A","GPIO":[0,0,0,32,2720,2656,0,0,2624,288,224,0,0,0],"FLAG":0,"BASE":18}
 Athom 16A US V2              {"NAME":"Athom Plug V2","GPIO":[0,0,0,3104,0,32,0,0,224,576,0,0,0,0],"FLAG":0,"BASE":18}
+Athom 16A US V3              {"NAME":"Athom Plug V3","GPIO":[0,0,0,32,0,224,576,0,0,0,0,0,0,0,0,0,0,0,0,0,3104,0],"FLAG":0,"BASE":1}
 Atlantis                     {"NAME":"Atlantis Smart Plug","GPIO":[32,0,0,0,2720,2656,0,0,2624,544,224,0,0,0],"FLAG":0,"BASE":18}
 Atomi AT1217                 {"NAME":"AT1217","GPIO":[0,0,0,0,320,321,0,0,224,32,0,0,0,0],"FLAG":0,"BASE":18}
 Aubess 16A                   {"NAME":"Aubess 16A Power Monitoring Plug","GPIO":[0,32,0,0,2720,2656,0,0,2624,320,224,0,0,0],"FLAG":0,"BASE":18}
@@ -1221,8 +1233,8 @@ Epicka                       {"NAME":"Epicka","GPIO":[1,1,1,1,321,320,0,0,224,32
 Eques Elf Smart Plug         {"NAME":"EQP01WTGY","GPIO":[0,0,0,320,0,0,0,0,96,0,0,224,0,0],"FLAG":0,"BASE":18}
 Esicoo JSM-WF02              {"NAME":"Esicoo Plug","GPIO":[0,32,0,0,0,0,0,0,0,320,224,0,0,0],"FLAG":0,"BASE":18}
 Estink C178                  {"NAME":"Estink C178","GPIO":[0,0,0,0,288,321,0,0,224,32,0,0,0,0],"FLAG":0,"BASE":18}
-Etekcity 15A                 {"NAME":"ESW15-US","GPIO":[0,0,0,0,0,224,0,0,2656,2688,32,2592,288,0],"FLAG":0,"BASE":18}
 Etekcity 8A                  {"NAME":"ESW01-USA","GPIO":[0,0,0,0,224,544,0,0,2656,2688,32,2592,288,0],"FLAG":0,"BASE":55}
+ETEKCITY Voltson Smart Wi-Fi Outlet  {"NAME":"ESW15-USA","GPIO":[0,0,0,0,416,224,0,0,2656,2688,32,2592,544,4704],"FLAG":0,"BASE":18}
 EU3S                         {"NAME":"AWOW BSD33","GPIO":[0,0,320,0,0,2720,0,0,2624,32,2656,224,0,0],"FLAG":0,"BASE":18}
 Eva Logik                    {"NAME":"EVA LOGIK Plug","GPIO":[1,32,1,1,1,1,0,0,1,288,224,1,1,0],"FLAG":0,"BASE":18}
 Ewelink EU 20A               {"NAME":"Ewelink Smart Socket 20A","GPIO":[0,0,0,32,2720,2656,0,0,2624,320,224,0,0,0],"FLAG":0,"BASE":18}
@@ -1454,6 +1466,7 @@ Nishica SM-PW701I            {"NAME":"SM-PW701I","GPIO":[1,1,1,1,1,1,1,1,224,288
 Nivian                       {"NAME":"Nivian Smart Socket","GPIO":[0,0,320,0,0,2688,0,0,2624,32,2656,224,0,0],"FLAG":0,"BASE":18}
 Nous A1                      {"NAME":"NOUS A1","GPIO":[320,0,576,0,2656,2720,0,0,2624,32,0,224,0,0],"FLAG":0,"BASE":45}
 Nous A1T 16A                 {"NAME":"NOUS A1T","GPIO":[32,0,0,0,2720,2656,0,0,2624,320,224,0,0,0],"FLAG":0,"BASE":49}
+Nous A8T 10A                 {"NAME":"NOUS A8T","GPIO":[1,1,320,1,32,1,1,1,1,224,2624,1,1,1,1,1,0,1,1,1,0,1,2656,2720,0,0,0,0,1,1,1,1,1,0,0,1],"FLAG":0,"BASE":1}
 NX-SM112                     {"NAME":"NX-SM112v3","GPIO":[0,0,0,0,2720,2656,0,0,576,32,2592,224,0,0],"FLAG":0,"BASE":45}
 NX-SM200                     {"NAME":"NX-SM200","GPIO":[320,0,0,0,0,2720,0,0,224,32,2656,321,2624,0],"FLAG":0,"BASE":18}
 NX-SM210                     {"NAME":"NX-SM210","GPIO":[0,32,0,0,0,0,0,0,0,320,224,0,0,0],"FLAG":0,"BASE":18}
@@ -1829,6 +1842,7 @@ ZLD64-EU-W                   {"NAME":"ZLD64-EU-W","GPIO":[0,320,0,32,225,224,0,0
 
 ## Presence Sensor
 ```
+Athom Human Presence Sensor  {"NAME":"Athom PS01 Sensor","GPIO":[32,0,0,0,640,608,0,0,161,3232,160,3200,576,0],"FLAG":0,"BASE":18}
 Everything Presence Lite     {"NAME":"Everything Presence Lite","GPIO":[0,0,0,0,0,0,0,0,0,0,544,0,3232,3200,160,161,0,640,608,0,0,1,1,1,0,0,0,0,1,0,0,0,0,0,0,0],"FLAG":0,"BASE":1}
 Everything Presence One      {"NAME":"Everything Presence One","GPIO":[0,0,0,0,0,0,0,0,0,3200,3232,160,0,1,1,1,0,0,1,1,0,608,640,0,0,0,0,0,544,161,0,0,0,0,0,0],"FLAG":0,"BASE":1,"CMND":"SO114 1 | SwitchMode1 1 | SwitchMode2 1"}
 Tuya mmWave                  {"NAME":"ZY-M100","GPIO":[1,1,1,1,1,1,0,0,1,1,1,1,1,0],"FLAG":0,"BASE":54,"CMND":"SO97 1 | TuyaMCU 99,1 | TuyaMCU 75,104"}
@@ -2033,7 +2047,7 @@ Teckin SB53 1300lm           {"NAME":"Teckin SB53","GPIO":[0,0,0,0,416,419,0,0,4
 Treatlife A19 8W 650lm       {"NAME":"Treatlife RGBW","GPIO":[0,0,0,0,417,416,0,0,420,418,419,0,0,0],"FLAG":0,"BASE":18}
 V-TAC 10W 806lm              {"NAME":"V-TAC VT-5119","GPIO":[0,0,0,0,4032,0,0,0,0,0,4064,0,0,0],"FLAG":0,"BASE":18}
 V-Tac A60 10W 806lm          {"NAME":"V-Tac A60","GPIO":[0,0,0,0,416,417,0,0,418,419,420,0,0,0],"FLAG":0,"BASE":18,"CMND":"SetOption37 13"}
-V-Tac PAR16 4.5W 400lm 100   {"NAME":"V-TAC VT5164","GPIO":[0,0,0,0,0,0,0,0,4064,0,4032,0,0,0],"FLAG":0,"BASE":18}
+V-Tac PAR16 4.5W 400lm 100°  {"NAME":"V-TAC VT5164","GPIO":[0,0,0,0,0,0,0,0,4064,0,4032,0,0,0],"FLAG":0,"BASE":18}
 Vizia 5W GU10                {"NAME":"Vizia RGBWW","GPIO":[0,0,0,0,419,420,0,0,417,418,416,0,0,1],"FLAG":0,"BASE":18}
 WdtPro 8W 800lm              {"NAME":"WdtPro","GPIO":[0,0,0,0,419,420,0,0,417,418,416,0,0,0],"FLAG":0,"BASE":18}
 Wipro Garnet 9W 810lm        {"NAME":"Wipro","GPIO":[0,0,0,0,416,419,0,0,417,420,418,0,0,0],"FLAG":0,"BASE":18}
@@ -2136,7 +2150,7 @@ Kainsy 600lm                 {"NAME":"KAINSY","GPIO":[32,0,0,0,3008,3040,0,0,0,0
 Kkmoon 9W 800lm              {"NAME":"KKMOON V21","GPIO":[0,0,0,0,419,0,0,0,417,418,416,0,0,0],"FLAG":0,"BASE":18}
 Koaanw 650lm                 {"NAME":"KOAANW Bulb","GPIO":[0,0,0,0,3008,3040,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":27}
 Kogan 10W Ambient 1050lm     {"NAME":"Kogan RGB","GPIO":[0,0,0,0,2912,416,0,0,0,0,2944,0,0,0],"FLAG":0,"BASE":18}
-Kogan 4.5W 330lm 110         {"NAME":"Kogan_GU10","GPIO":[0,0,0,0,418,419,0,0,416,0,417,0,0,0],"FLAG":0,"BASE":18}
+Kogan 4.5W 330lm 110°        {"NAME":"Kogan_GU10","GPIO":[0,0,0,0,418,419,0,0,416,0,417,0,0,0],"FLAG":0,"BASE":18}
 Kogan Ambient Candle         {"NAME":"Kogan_E14","GPIO":[0,0,0,0,416,419,0,0,417,0,418,0,0,0],"FLAG":0,"BASE":18}
 Kuled 800lm                  {"NAME":"KULED 60W RGB","GPIO":[0,0,0,0,418,419,0,0,416,0,417,0,0,4704],"FLAG":0,"BASE":18}
 Laideyi 7W                   {"NAME":"7W-E14-RGBW-La","GPIO":[0,0,0,0,417,416,0,0,418,0,419,0,0,0],"FLAG":0,"BASE":18}
@@ -2205,7 +2219,7 @@ Rogoei EBE-QPZ04 6.5W 450lm  {"NAME":"EBE-QPZ04","GPIO":[0,0,0,0,4032,0,0,0,0,0,
 Saudio 7W 700lm              {"NAME":"X002BU0DOL","GPIO":[0,0,0,0,416,419,0,0,417,420,418,0,0,0],"FLAG":0,"BASE":18}
 Sengled                      {"NAME":"Sengled RGBW","GPIO":[0,0,0,0,0,0,0,0,417,416,419,418,0,0],"FLAG":0,"BASE":18}
 Shelly Duo RGBW 5W 400lm     {"NAME":"Shelly Duo RGBW","GPIO":[0,0,0,0,0,419,0,0,417,416,418,0,0,0],"FLAG":0,"BASE":18}
-Shelly Duo RGBW 9W 800lm     {"NAME":"Shelly Duo RGBW","GPIO":[0,0,0,0,0,419,0,0,417,416,418,0,0,0],"FLAG":0,"BASE":18}
+Shelly Duo RGBW 9W 800lm     {"NAME":"Shelly Duo RGBW","GPIO":[0,0,0,0,0,419,0,0,417,416,418,0,0,4736],"FLAG":0,"BASE":18,"CMND":"AdcParam 2, 32000, 1000, 3950|SetOption37 128|SetOption106 1|SetOption107 0|WebButton1 COLOR|WebButton2 WHITE|SetOption42 85|Fade ON|Speed 2|SetOption91 1|Rule1 ON POWER2#state=1 DO POWER1 OFF ENDON ON POWER1#state=1 DO POWER2 OFF ENDON ON Dimmer1#State DO POWER2 OFF ENDON ON Dimmer2#State DO POWER1 OFF ENDON|Rule1 ON"}
 Smart 810lm                  {"NAME":"OOOLED 60W RGB","GPIO":[0,0,0,0,418,419,0,0,416,0,417,0,0,4704],"FLAG":0,"BASE":18}
 SmartLED 9W 400lm            {"NAME":"SmartLED RGBWW","GPIO":[0,0,0,0,416,419,0,0,417,420,418,0,0,0],"FLAG":0,"BASE":18}
 Smartyfi 600lm               {"NAME":"SMARTYFI 9W","GPIO":[0,0,0,0,416,419,0,0,417,0,418,0,0,0],"FLAG":0,"BASE":18}
@@ -2262,11 +2276,13 @@ Anmbest 2 Channel Inching Self-locking Switch Module  {"NAME":"Generic","GPIO":[
 Aptinex IOT RelayNode 4 Channel  {"NAME":"APTINEX","GPIO":[0,0,1,0,0,0,0,0,224,225,226,227,0,0],"FLAG":0,"BASE":18}
 Armtronix Quad               {"NAME":"Armtronix Wifi Four Relay Board","GPIO":[1,0,0,0,224,1,0,0,225,226,227,0,1,0],"FLAG":0,"BASE":7}
 Athom 1Ch Inching/Self-locking  {"NAME":"Athom R01","GPIO":[1,1,1,1,1,224,1,1,1,1,1,1,576,0],"FLAG":0,"BASE":18}
-Athom 8Ch Inching/Self-locking 10A  {"NAME":"Athom R08","GPIO":[229,1,1,1,230,231,1,1,226,227,225,228,224,0],"FLAG":0,"BASE":18}
+Athom 8Ch Inching/Self-locking 10A  {"NAME":"Athom 8CH Relay Board","GPIO":[0,0,228,0,229,230,1,1,226,227,225,544,1,1152,231,0,0,0,0,0,0,33,32,224,0,0,0,0,35,34,37,36,39,0,0,38],"FLAG":0,"BASE":1}
 Claudy 5V                    {"NAME":"CLAUDY","GPIO":[0,0,225,0,0,0,0,0,0,0,0,224,0,0],"FLAG":0,"BASE":18}
 Devantech 8x16A              {"NAME":"ESP32LR88","GPIO":[0,0,231,0,32,35,0,0,229,230,228,0,33,34,36,37,0,38,39,544,0,225,226,227,0,0,0,0,0,224,3232,3200,0,0,0,0],"FLAG":0,"BASE":1}
 Dingtian 16 Channel          {"NAME":"Dingtian DT-R008","GPIO":[1,9408,1,9440,1,1,1,1,1,9760,9729,9856,9792,1,1,1,0,1,1,1,0,1,1,1,0,0,0,0,9824,9952,1,1,1,0,0,1],"FLAG":0,"BASE":1}
+Dingtian 2 Channel           {"NAME":"Dingtian DT-R002","GPIO":[5536,9408,225,9440,0,0,0,0,0,9952,0,0,224,0,5600,0,0,0,0,5568,0,0,0,0,0,0,0,0,576,0,0,0,160,0,0,161],"FLAG":0,"BASE":1}
 Dingtian 32 Channel          {"NAME":"Dingtian DT-R008","GPIO":[1,9408,1,9440,1,1,1,1,1,9760,9731,9856,9792,1,1,1,0,1,1,1,0,1,1,1,0,0,0,0,9824,9952,1,1,1,0,0,1],"FLAG":0,"BASE":1}
+Dingtian 4 Channel           {"NAME":"Dingtian DT-R004","GPIO":[0,9408,225,9440,0,0,0,0,227,9952,0,0,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,226,162,0,163,160,0,0,161],"FLAG":0,"BASE":1}
 Dingtian 8 Channel           {"NAME":"Dingtian DT-R008","GPIO":[1,9408,1,9440,1,1,1,1,1,9760,9728,9856,9792,1,1,1,0,1,1,1,0,1,1,1,0,0,0,0,9824,9952,1,1,1,0,0,1],"FLAG":0,"BASE":1}
 DoHome HomeKit DIY Switch    {"NAME":"DoHome DIY","GPIO":[1,1,0,1,96,544,0,0,224,0,0,0,0,0],"FLAG":0,"BASE":1}
 Eachen ST-DC2                {"NAME":"Garage Control","GPIO":[162,0,0,0,226,225,33,0,224,288,163,227,0,4704],"FLAG":0,"BASE":18}
@@ -2315,7 +2331,7 @@ LC Technology 5V/8-80V 1 Channel  {"NAME":"LC-Relay-ESP12-1R-MV","GPIO":[1,1,544
 LC Technology 5V/8-80V 1 Channel  {"NAME":"LC-Relay-ESP12-1R-D8","GPIO":[1,1,544,1,1,224,1,1,1,1,1,1,321,1],"FLAG":0,"BASE":18}
 LC Technology AC90V-250V 1 Channel  {"NAME":"ESP32_Relay_AC_X1","GPIO":[1,1,1,1,1,1,1,1,1,1,1,1,224,1,1,1,0,1,1,544,0,1,1,1,0,0,0,0,1,1,1,1,1,0,0,1],"FLAG":0,"BASE":1}
 LC Technology DC5-60V 1 Channel  {"NAME":"ESP32_Relay_X1","GPIO":[1,1,1,1,1,1,1,1,1,1,1,1,224,1,1,1,0,1,1,544,0,1,1,1,0,0,0,0,1,1,1,1,1,0,0,1],"FLAG":0,"BASE":1}
-LC Technology DC5-60V 2 Channel  {"NAME":"ESP32_Relay_X2","GPIO":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,544,0,225,224,0,0,0,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":1}
+LC Technology DC5-60V 2 Channel  {"NAME":"ESP32_Relay_X2","GPIO":[0,0,0,0,0,0,0,0,0,0,0,0,224,225,0,0,0,0,0,544,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":1}
 LC Technology DC5-60V 4 Channel  {"NAME":"ESP32_Relay_X4","GPIO":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,544,0,226,227,1,0,0,0,0,224,225,1,1,1,0,0,1],"FLAG":0,"BASE":1}
 LC Technology ESP8266 5V     {"NAME":"ESP8266-01S","GPIO":[224,3200,0,3232,0,0,0,0,0,0,0,0,0,4704],"FLAG":0,"BASE":18}
 LilyGo T-Relay 5V 8 Channel  {"NAME":"LilyGo ESP32 Relay 8","GPIO":[1,1,1,1,1,231,1,1,227,226,1,1,1,1,230,229,0,228,1,1,0,544,1,1,0,0,0,0,225,224,1,1,1,0,0,1],"FLAG":0,"BASE":1}
@@ -2360,6 +2376,10 @@ Connex Smart Indoor          {"NAME":"Connex Siren","GPIO":[0,2272,0,2304,0,0,0,
 NEO Coolcam Temperature and Humidity 3in1 Alarm  {"NAME":"Neo Siren 3in1","GPIO":[0,2272,0,2304,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":54}
 ```
 
+## Smart Meter
+```
+```
+
 ## Smoke Sensor
 ```
 Nedis Smoke Detector         {"NAME":"Nedis WIFIDS10WT","GPIO":[0,2272,0,2304,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":54}
@@ -2436,7 +2456,6 @@ Connect SmartHome 3 Gang Wall Switch ()  {"NAME":"CSH-SWTCH3","GPIO":[0,0,288,0,
 Csmart US-B2                 {"NAME":"Csmart US-B2","GPIO":[0,544,0,33,32,0,0,0,0,225,224,0,0,0],"FLAG":0,"BASE":18}
 Delock WLAN EASY-USB         {"NAME":"Delock 11828","GPIO":[0,0,0,32,0,0,0,0,0,576,224,0,0,0],"FLAG":0,"BASE":53}
 Deta 1 Gang                  {"NAME":"Deta 1G Switch","GPIO":[0,0,0,0,544,0,0,0,0,224,0,0,64,0],"FLAG":0,"BASE":18}
-Deta 2 Gang                  {"NAME":"DETA 2G Switch","GPIO":[0,0,0,0,544,0,0,0,65,224,225,0,64,0],"FLAG":0,"BASE":18}
 Deta 3 Gang                  {"NAME":"DETA 3G Switch","GPIO":[544,0,0,66,65,224,0,0,226,0,225,0,64,0],"FLAG":0,"BASE":18}
 Deta 4 Gang                  {"NAME":"Deta 4G Switch","GPIO":[576,0,0,34,33,224,0,0,226,35,225,227,32,0],"FLAG":0,"BASE":18}
 DETA Mechanism               {"NAME":"Deta 6014HA","GPIO":[0,0,0,0,0,0,0,0,320,0,32,0,224,0],"FLAG":0,"BASE":18}
@@ -2585,7 +2604,7 @@ Nedis Dual                   {"NAME":"SM-SW102U-2","GPIO":[576,0,0,33,225,0,0,0,
 NEO Coolcam 2Ch Touch Light  {"NAME":"Neo NAS-SC01W-2","GPIO":[0,0,0,0,225,0,0,0,32,224,33,0,544,0],"FLAG":0,"BASE":18}
 Nexete DS-123                {"NAME":"DS-123","GPIO":[544,321,1,32,224,33,0,0,1,225,320,1,1,0],"FLAG":0,"BASE":18}
 Nexete DS-123 Single         {"NAME":"DS-123","GPIO":[544,0,1,33,0,32,0,0,1,224,320,1,1,0],"FLAG":0,"BASE":18}
-Novadigital Interruptor Touch Led 1 Boto  {"NAME":"Nova Digital Switch 1 Gang","GPIO":[544,0,0,32,224,0,0,0,0,0,288,0,0,0],"FLAG":0,"BASE":18}
+Novadigital Interruptor Touch Led 1 Botão  {"NAME":"Nova Digital Switch 1 Gang","GPIO":[544,0,0,32,224,0,0,0,0,0,288,0,0,0],"FLAG":0,"BASE":18}
 PNI SmartHome 1 Key          {"NAME":"Tuya Switch 1 key","GPIO":[544,1,1,32,224,1,1,1,1,1,288,1,1,1],"FLAG":0,"BASE":18}
 PNI SmartHome 2 Keys         {"NAME":"Tuya switch 2 key","GPIO":[544,0,289,0,0,32,0,0,33,225,0,224,288,0],"FLAG":0,"BASE":18}
 Prosto                       {"NAME":"Prosto WFS-T10","GPIO":[0,0,0,0,0,224,0,0,320,0,64,0,0,0],"FLAG":0,"BASE":18}
@@ -2598,7 +2617,7 @@ QNCX Smart Breaker           {"NAME":"QNCX Smart breaker","GPIO":[0,0,0,0,160,22
 Qualitel 1 Gang              {"NAME":"Qualitel 1 Gang","GPIO":[544,0,0,160,224,0,0,0,0,0,288,0,0,0],"FLAG":0,"BASE":18}
 Qualitel 2-Gang              {"NAME":"Qualitel 2 Gang","GPIO":[544,0,289,0,0,161,0,0,160,224,0,225,288,0],"FLAG":0,"BASE":18}
 Qualitel 3 Gang              {"NAME":"Qualitel 3 Gang","GPIO":[544,0,290,161,225,162,0,0,160,224,289,226,288,0],"FLAG":0,"BASE":18}
-Refoss AC/DC                 {"NAME":"Refoss-R10","GPIO":[0,1,3104,0,224,192,0,0,2720,0,0,0,0,4736],"FLAG":0,"BASE":18}
+Refoss AC/DC                 {"NAME":"Refoss-R10","GPIO":[1,1,0,1,224,192,0,0,2656,2720,32,1,2624,4736],"FLAG":0,"BASE":18}
 RY-RSM104 Light Touch        {"NAME":"RY-RSM104","GPIO":[0,2272,0,2304,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":54}
 Sainko 1-Way                 {"NAME":"SAINKO 1CH","GPIO":[32,1,1,1,0,0,0,0,224,320,0,0,0,0],"FLAG":0,"BASE":28}
 Sainko 2 Way                 {"NAME":"Sainko 2-Way","GPIO":[0,1,320,0,0,32,0,0,224,225,0,0,33,0],"FLAG":0,"BASE":18}
@@ -2631,7 +2650,7 @@ Smatrul 5A RF433MHz 4 Gang Touch  {"NAME":"Smatrul RF433MHz 3 Gang Touch Switch
 Smatrul Infrared Sensor      {"NAME":"WHS-2","GPIO":[0,0,0,160,288,0,0,0,0,224,0,0,0,0],"FLAG":0,"BASE":18,"CMND":"SwitchMode1 4 | SO13 1"}
 Sonoff IW101                 {"NAME":"Sonoff IW101","GPIO":[32,3072,0,3104,0,0,0,0,224,544,0,0,0,0],"FLAG":0,"BASE":41}
 Sonoff SwitchMan M5-1C 1 Gang  {"NAME":"Sonoff SwitchMan M5-1C-86","GPIO":[32,0,0,0,288,576,0,0,0,0,0,0,0,0,416,0,0,0,0,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":1}
-Sonoff SwitchMan M5-2C 2 Gang  {"NAME":"Sonoff SwitchMan 2C","GPIO":[0,0,0,0,32,576,0,0,0,0,0,33,0,0,416,225,0,0,0,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":1}
+Sonoff SwitchMan M5-2C 2 Gang  {"NAME":"Sonoff SwitchMan 2C","GPIO":[0,0,0,0,32,576,0,0,0,0,0,33,0,0,416,225,0,0,289,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,288],"FLAG":0,"BASE":1}
 Sonoff SwitchMan M5-3C 3 Gang  {"NAME":"Sonoff M5-3C","GPIO":[33,0,0,0,32,576,0,0,0,0,0,34,0,0,416,225,0,0,226,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":1}
 Sonoff T1 EU 1 Gang          {"NAME":"Sonoff T1 1CH","GPIO":[32,1,1,1,0,0,0,0,224,320,0,0,0,0],"FLAG":0,"BASE":28}
 Sonoff T1 EU 2 Gang          {"NAME":"Sonoff T1 2CH","GPIO":[32,1,1,1,0,225,33,0,224,320,0,0,0,0],"FLAG":0,"BASE":29}
@@ -2734,12 +2753,12 @@ ZUCZUG 3 Gang                {"NAME":"2ph105626a x3","GPIO":[0,288,0,32,34,33,0,
 ## Switch Module
 ```
 2 CH Smart Switch            {"NAME":"Generic","GPIO":[32,1,1,1,1,225,33,1,224,288,1,1,1,1],"FLAG":0,"BASE":18}
-AGL Modulo Relay 01 Canal    {"NAME":"AGL-Basic","GPIO":[0,1,0,0,224,32,0,0,0,0,320,0,0,0],"FLAG":0,"BASE":18}
+AGL Módulo Relé 01 Canal     {"NAME":"AGL-Basic","GPIO":[0,1,0,0,224,32,0,0,0,0,320,0,0,0],"FLAG":0,"BASE":18}
 Albohes 2 Channel            {"NAME":"Albohes SH-08","GPIO":[0,3200,33,3232,321,320,0,0,224,544,32,0,225,1],"FLAG":0,"BASE":18}
 Athom 10A                    {"NAME":"CB01-TAS-1","GPIO":[0,0,0,32,320,0,0,0,0,224,0,0,0,1],"FLAG":0,"BASE":18}
-Athom 2Ch Inching/Self-locking  {"NAME":"Athom R02","GPIO":[1,1,1,1,225,224,1,1,1,1,1,1,576,0],"FLAG":0,"BASE":18}
+Athom 2Ch Inching/Self-locking  {"NAME":"Athom 2CH Relay Board","GPIO":[0,0,0,0,0,0,1,1,0,0,225,544,1,1152,0,0,0,0,0,0,0,0,0,224,0,0,0,0,0,0,0,0,32,0,0,33],"FLAG":0,"BASE":1}
 Athom 3-Way Mini Relay       {"NAME":"RS01-TAS-1","GPIO":[0,0,0,32,576,0,0,0,0,224,160,0,0,0],"FLAG":0,"BASE":18}
-Athom 4Ch Inching/Self-locking 10A  {"NAME":"Athom R04","GPIO":[1,1,1,1,32,576,1,1,226,227,225,1,224,0],"FLAG":0,"BASE":18}
+Athom 4Ch Inching/Self-locking 10A  {"NAME":"Athom 4CH Relay Board","GPIO":[0,0,0,0,0,0,1,1,226,227,225,544,1,1152,0,0,0,0,0,0,0,0,0,224,0,0,0,0,0,0,34,35,32,0,0,33],"FLAG":0,"BASE":1}
 Athom 4Ch Inching/Self-locking 30A  {"NAME":"Athom R04-30A","GPIO":[1,1,1,1,32,576,1,1,226,227,225,1,224,0],"FLAG":0,"BASE":18}
 ATMS1601 230VAC DIN Timer/Switch  {"NAME":"ATMS1601","GPIO":[1,1,1,1,544,320,1,1,224,32,1,1,1,1],"FLAG":0,"BASE":18}
 Aubess Power Monitor Switch 16A  {"NAME":"Aubess with (BL0942)","GPIO":[0,3200,0,7520,0,0,0,0,160,0,224,0,0,0],"FLAG":0,"BASE":18}
@@ -2753,7 +2772,7 @@ Century Aoke Smart Switch    {"NAME":"CenturyAoke","GPIO":[0,1,0,1,224,0,0,0,32,
 Deta 6000HA Smart Inline Switch  {"NAME":"DETA-6000HA","GPIO":[0,32,0,0,0,0,0,0,0,320,224,0,0,0],"FLAG":0,"BASE":18}
 dewenwils Outdoor Timer Box  {"NAME":"Dewenwils50054","GPIO":[0,0,290,0,0,0,0,0,0,32,0,224,0,0],"FLAG":0,"BASE":18}
 EDM Low Voltage              {"NAME":"HVAC Switch","GPIO":[0,0,0,0,288,321,0,0,224,0,0,0,0,0],"FLAG":0,"BASE":18}
-eMylo 2 Channel              {"NAME":"eMylo XL9252WI","GPIO":[0,1,0,0,320,225,0,0,224,0,163,0,0,0],"FLAG":0,"BASE":18}
+eMylo 2 Channel              {"NAME":"eMylo XL9252WI","GPIO":[0,1,0,0,320,225,0,0,224,0,32,0,0,0],"FLAG":0,"BASE":18}
 eMylo Single Channel Switch  {"NAME":"eMylo XL9251WI","GPIO":[0,1,0,0,320,0,0,0,224,0,35,0,0,0],"FLAG":0,"BASE":18}
 eMylo SS-8839-02             {"NAME":"SS-8839-02","GPIO":[0,1,0,1,320,0,0,0,224,0,32,0,0,0],"FLAG":0,"BASE":18}
 eMylo SS-8839-03             {"NAME":"SS-8839-03","GPIO":[0,1,0,1,288,0,0,0,224,0,32,0,0,0],"FLAG":0,"BASE":18}
@@ -2777,8 +2796,11 @@ Moes                         {"NAME":"Moes MS-104B","GPIO":[0,0,32,0,480,0,0,0,1
 Moes 10A                     {"NAME":"Moes MS-101","GPIO":[0,0,0,0,0,320,0,0,224,32,0,0,0,0],"FLAG":0,"BASE":18}
 Moes Mini 3 Gang 1/2 Way     {"NAME":"Moes MS-104C","GPIO":[0,0,0,34,32,33,0,0,224,225,226,0,0,0],"FLAG":0,"BASE":18}
 Nedis 10A                    {"NAME":"Nedis WIFIPS10WT","GPIO":[0,0,0,0,224,0,0,0,32,321,0,288,0,0],"FLAG":0,"BASE":18}
+Nous 1 Channel               {"NAME":"NOUS B1T","GPIO":[544,0,1,0,32,160,1,1,224,0,0,1,1,1,0,1,0,1,1,1,0,1,1,1,0,0,0,0,1,1,1,0,1,0,0,1],"FLAG":0,"BASE":1}
 Nous 1 Channel Touch         {"NAME":"NOUS L1T","GPIO":[544,0,1,32,0,0,0,0,0,224,288,0,0,0],"FLAG":0,"BASE":1}
 Nous 1/2 Channel             {"NAME":"NOUS L13T Smart Switch Module","GPIO":[1,161,1,160,225,224,1,1,544,1,32,1,1,1],"FLAG":0,"BASE":18}
+Nous 2 Channel               {"NAME":"NOUS B2T","GPIO":[544,3200,1,8160,32,160,1,1,224,0,0,1,1,1,0,1,0,1,1,1,0,1,1,1,0,0,0,0,1,1,1,0,1,0,0,1],"FLAG":0,"BASE":1}
+Nous 2 Channel / Curtain     {"NAME":"NOUS B3T","GPIO":[544,3200,1,8128,32,160,1,1,224,225,0,1,1,1,161,1,0,1,1,1,0,1,1,1,0,0,0,0,1,1,1,0,1,0,0,1],"FLAG":0,"BASE":1}
 Nous 2 Channel Touch         {"NAME":"NOUS L2T","GPIO":[544,289,1,32,225,33,0,0,0,224,288,0,0,0],"FLAG":0,"BASE":1}
 Nova Digital Basic 1 MS101   {"NAME":"NovaDigBasic1","GPIO":[0,1,0,1,320,0,0,0,224,32,0,0,0,0],"FLAG":0,"BASE":18}
 ONiOFF Smart Switch          {"NAME":"ONOFF SmartSwitch","GPIO":[1,320,1,1,1,32,0,0,224,1,1,0,0,0],"FLAG":0,"BASE":1}
@@ -2932,6 +2954,10 @@ Xenon                        {"NAME":"Xenon SM-PM801-K1","GPIO":[0,320,0,32,2720
 Xenon 2AC 1USB               {"NAME":"Xenon SM-PW801-U1","GPIO":[0,0,0,0,288,32,0,0,224,0,225,0,226,0],"FLAG":0,"BASE":18}
 ```
 
+## Wall Switch
+```
+```
+
 ## Water Sensor
 ```
 Nedis SmartLife Water Detector  {"NAME":"Nedis WIFIDW10WT","GPIO":[0,2272,0,2304,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":54,"CMND":"TuyaMCU 51,21"}

boards/esp32-fix.json

@@ -19,7 +19,8 @@
     "openocd_target": "esp32.cfg"
   },
   "frameworks": [
-    "arduino"
+    "arduino",
+    "espidf"
   ],
   "name": "Espressif Generic ESP32 >= 4M Flash, PSRAM with fix, Tasmota 2880k Code/OTA, 320k FS",
   "upload": {

boards/esp32-solo1.json

@@ -19,7 +19,8 @@
     "openocd_target": "esp32-solo-1.cfg"
   },
   "frameworks": [
-    "arduino"
+    "arduino",
+    "espidf"
   ],
   "name": "Espressif Generic ESP32-solo1 >= 4M Flash, Tasmota 2880k Code/OTA, 320k FS",
   "upload": {

boards/esp32.json

@@ -19,7 +19,8 @@
       "openocd_target": "esp32.cfg"
     },
     "frameworks": [
-      "arduino"
+      "arduino",
+      "espidf"
     ],
     "name": "Espressif Generic ESP32 >= 4M Flash PSRAM, Tasmota 2880k Code/OTA, 320k FS",
     "upload": {

boards/esp32c2.json

@@ -17,7 +17,8 @@
       "openocd_target": "esp32c2.cfg"
     },
     "frameworks": [
-      "arduino"
+      "arduino",
+      "espidf"
     ],
     "name": "Espressif Generic ESP32-C2 = 4M Flash, Tasmota 2880k Code/OTA, 320k FS",
     "upload": {

boards/esp32c2_2M.json

@@ -17,7 +17,8 @@
       "openocd_target": "esp32c2.cfg"
     },
     "frameworks": [
-      "arduino"
+      "arduino",
+      "espidf"
     ],
     "name": "Espressif Generic ESP32-C2 = 2M Flash, Tasmota 1245kB Code/OTA, 64k FS",
     "upload": {

boards/esp32c3.json

@@ -14,14 +14,11 @@
       "bluetooth"
     ],
     "debug": {
-      "default_tool": "esp-builtin",
-      "onboard_tools": [
-        "esp-builtin"
-      ],
       "openocd_target": "esp32c3.cfg"
     },
     "frameworks": [
-      "arduino"
+      "arduino",
+      "espidf"
     ],
     "name": "Espressif Generic ESP32-C3 >= 4M Flash, Tasmota 2880k Code/OTA, 320k FS",
     "upload": {

boards/esp32c3ser.json

@@ -17,7 +17,8 @@
       "openocd_target": "esp32c3.cfg"
     },
     "frameworks": [
-      "arduino"
+      "arduino",
+      "espidf"
     ],
     "name": "Espressif Generic ESP32-C3 >= 4M Flash, Tasmota 2880k Code/OTA, 320k FS",
     "upload": {

boards/esp32c6.json

@@ -14,14 +14,11 @@
       "bluetooth"
     ],
     "debug": {
-      "default_tool": "esp-builtin",
-      "onboard_tools": [
-        "esp-builtin"
-      ],
       "openocd_target": "esp32c6.cfg"
     },
     "frameworks": [
-      "arduino"
+      "arduino",
+      "espidf"
     ],
     "name": "Espressif Generic ESP32-C6 >= 4M Flash, Tasmota 2880k Code/OTA, 320k FS",
     "upload": {

boards/esp32c6ser.json

@@ -17,7 +17,8 @@
       "openocd_target": "esp32c6.cfg"
     },
     "frameworks": [
-      "arduino"
+      "arduino",
+      "espidf"
     ],
     "name": "Espressif Generic ESP32-C6 >= 4M Flash, Tasmota 2880k Code/OTA, 320k FS",
     "upload": {

boards/esp32s2.json

@@ -16,7 +16,8 @@
     "openocd_target": "esp32s2.cfg"
   },
   "frameworks": [
-    "arduino"
+    "arduino",
+    "espidf"
   ],
   "name": "Espressif Generic ESP32-S2 >= 4M Flash PSRAM, Tasmota 2880k Code/OTA, 320k FS",
   "upload": {

boards/esp32s2cdc.json

@@ -16,7 +16,8 @@
     "openocd_target": "esp32s2.cfg"
   },
   "frameworks": [
-    "arduino"
+    "arduino",
+    "espidf"
   ],
   "name": "Espressif Generic ESP32-S2 >= 4M Flash PSRAM, Tasmota 2880k Code/OTA, 320k FS",
   "upload": {

boards/esp32s3-opi_opi.json

@@ -8,12 +8,6 @@
       "f_cpu": "240000000L",
       "f_flash": "80000000L",
       "flash_mode": "dout",
-      "hwids": [
-        [
-          "0x303A",
-          "0x1001"
-        ]
-      ],
       "mcu": "esp32s3",
       "variant": "esp32s3",
       "partitions": "partitions/esp32_partition_app2880k_fs320k.csv"
@@ -24,14 +18,11 @@
       "ethernet"
     ],
     "debug": {
-      "default_tool": "esp-builtin",
-      "onboard_tools": [
-        "esp-builtin"
-      ],
       "openocd_target": "esp32s3.cfg"
     },
     "frameworks": [
-      "arduino"
+      "arduino",
+      "espidf"
     ],
     "name": "Espressif Generic ESP32-S3 >= 4M OPI Flash + PSRAM, Tasmota 2880k Code/OTA, 320k FS",
     "upload": {

boards/esp32s3-opi_opi_120.json

@@ -20,14 +20,11 @@
     "ethernet"
   ],
   "debug": {
-    "default_tool": "esp-builtin",
-    "onboard_tools": [
-      "esp-builtin"
-    ],
     "openocd_target": "esp32s3.cfg"
   },
   "frameworks": [
-    "arduino"
+    "arduino",
+    "espidf"
   ],
   "name": "Espressif Generic ESP32-S3 >= 4M OPI Flash + PSRAM, Tasmota 2880k Code/OTA, 320k FS",
   "upload": {

boards/esp32s3-qio_opi.json

@@ -8,12 +8,6 @@
     "f_cpu": "240000000L",
     "f_flash": "80000000L",
     "flash_mode": "qio",
-    "hwids": [
-      [
-        "0x303A",
-        "0x1001"
-      ]
-    ],
     "mcu": "esp32s3",
     "variant": "esp32s3",
     "partitions": "partitions/esp32_partition_app2880k_fs320k.csv"
@@ -24,14 +18,11 @@
     "ethernet"
   ],
   "debug": {
-    "default_tool": "esp-builtin",
-    "onboard_tools": [
-      "esp-builtin"
-    ],
     "openocd_target": "esp32s3.cfg"
   },
   "frameworks": [
-    "arduino"
+    "arduino",
+    "espidf"
   ],
   "name": "Espressif Generic ESP32-S3 >= 4M Flash OPI PSRAM, Tasmota 2880k Code/OTA, 320k FS",
   "upload": {

boards/esp32s3-qio_opi_120.json

@@ -20,14 +20,11 @@
     "ethernet"
   ],
   "debug": {
-    "default_tool": "esp-builtin",
-    "onboard_tools": [
-      "esp-builtin"
-    ],
     "openocd_target": "esp32s3.cfg"
   },
   "frameworks": [
-    "arduino"
+    "arduino",
+    "espidf"
   ],
   "name": "Espressif Generic ESP32-S3 >= 4M QIO Flash + OPI PSRAM, Tasmota 2880k Code/OTA, 320k FS",
   "upload": {

boards/esp32s3-qio_qspi.json

@@ -8,12 +8,6 @@
     "f_cpu": "240000000L",
     "f_flash": "80000000L",
     "flash_mode": "qio",
-    "hwids": [
-      [
-        "0x303A",
-        "0x1001"
-      ]
-    ],
     "mcu": "esp32s3",
     "variant": "esp32s3",
     "partitions": "partitions/esp32_partition_app2880k_fs320k.csv"
@@ -24,14 +18,11 @@
     "ethernet"
   ],
   "debug": {
-    "default_tool": "esp-builtin",
-    "onboard_tools": [
-      "esp-builtin"
-    ],
     "openocd_target": "esp32s3.cfg"
   },
   "frameworks": [
-    "arduino"
+    "arduino",
+    "espidf"
   ],
   "name": "Espressif Generic ESP32-S3 >= 4M Flash QSPI PSRAM, Tasmota 2880k Code/OTA, 320k FS",
   "upload": {

boards/esp32s3-qio_qspi_120.json

@@ -20,14 +20,11 @@
     "ethernet"
   ],
   "debug": {
-    "default_tool": "esp-builtin",
-    "onboard_tools": [
-      "esp-builtin"
-    ],
     "openocd_target": "esp32s3.cfg"
   },
   "frameworks": [
-    "arduino"
+    "arduino",
+    "espidf"
   ],
   "name": "Espressif Generic ESP32-S3 >= 4M QIO Flash + QSPI PSRAM, Tasmota 2880k Code/OTA, 320k FS",
   "upload": {

boards/esp32s3ser-opi_opi.json

@@ -21,7 +21,8 @@
       "openocd_target": "esp32s3.cfg"
     },
     "frameworks": [
-      "arduino"
+      "arduino",
+      "espidf"
     ],
     "name": "Espressif Generic ESP32-S3 >= 4M OPI Flash + PSRAM, Tasmota 2880k Code/OTA, 320k FS",
     "upload": {

boards/esp32s3ser-opi_opi_120.json

@@ -23,7 +23,8 @@
     "openocd_target": "esp32s3.cfg"
   },
   "frameworks": [
-    "arduino"
+    "arduino",
+    "espidf"
   ],
   "name": "Espressif Generic ESP32-S3 >= 4M OPI Flash + PSRAM, Tasmota 2880k Code/OTA, 320k FS",
   "upload": {

boards/esp32s3ser-qio_opi.json

@@ -21,7 +21,8 @@
     "openocd_target": "esp32s3.cfg"
   },
   "frameworks": [
-    "arduino"
+    "arduino",
+    "espidf"
   ],
   "name": "Espressif Generic ESP32-S3 >= 4M Flash OPI PSRAM, Tasmota 2880k Code/OTA, 320k FS",
   "upload": {

boards/esp32s3ser-qio_opi_120.json

@@ -23,7 +23,8 @@
     "openocd_target": "esp32s3.cfg"
   },
   "frameworks": [
-    "arduino"
+    "arduino",
+    "espidf"
   ],
   "name": "Espressif Generic ESP32-S3 >= 4M QIO Flash + OPI PSRAM, Tasmota 2880k Code/OTA, 320k FS",
   "upload": {

boards/esp32s3ser-qio_qspi.json

@@ -21,7 +21,8 @@
     "openocd_target": "esp32s3.cfg"
   },
   "frameworks": [
-    "arduino"
+    "arduino",
+    "espidf"
   ],
   "name": "Espressif Generic ESP32-S3 >= 4M Flash QSPI PSRAM, Tasmota 2880k Code/OTA, 320k FS",
   "upload": {

include/esp32x_fixes.h

@@ -70,3 +70,10 @@
 #define SPI_MOSI_DLEN_REG(x) SPI_MS_DLEN_REG(x)
 
 #endif // TARGET
+
+// This trick makes sure that 'lto' optimizer does not inline `delay()
+// so we can override it with `-Wl,--wrap=delay` linker directive
+#ifdef __cplusplus
+extern "C"
+#endif // _cplusplus
+void  delay(__UINT32_TYPE__ ms) __attribute__((noinline)) __attribute__ ((noclone));

lib/default/Ext-printf/src/ext_printf.cpp

@@ -177,6 +177,22 @@ char * ToBinary(uint32_t value, char *str, int32_t digits) {
   return str;
 }
 
+char * U64toStr(uint64_t value, char *str) {
+  // str must be at least 24 bytes long
+  uint32_t i = 23;
+  str[--i] = 0;    // end of string
+  do {
+    uint64_t m = value;
+    value /= 10;
+    char c = m - 10 * value;
+    str[--i] = c < 10 ? c + '0' : c + 'A' - 10;
+  } while (value);
+  if (i) {
+    memmove(str, str +i, 23 -i);
+  }
+  return str;
+}
+
 char * U64toHex(uint64_t value, char *str, uint32_t zeroleads) {
   // str must be at least 17 bytes long
   str[16] = 0;    // end of string
@@ -310,6 +326,7 @@ int32_t ext_vsnprintf_P(char * out_buf, size_t buf_len, const char * fmt_P, va_l
               }
             }
             break;
+
           case 'B':     // Pointer to SBuffer
             {
               if (cur_val < min_valid_ptr) { new_val_str = ext_invalid_mem; }
@@ -326,6 +343,7 @@ int32_t ext_vsnprintf_P(char * out_buf, size_t buf_len, const char * fmt_P, va_l
               }
             }
             break;
+
           // '%_b' outputs a uint32_t to binary
           // '%8_b' outputs a uint8_t to binary
           case 'b':     // Binary, decimals indicates the zero prefill
@@ -416,6 +434,7 @@ int32_t ext_vsnprintf_P(char * out_buf, size_t buf_len, const char * fmt_P, va_l
               }
             }
             break;
+
           // '%_X' outputs a 64 bits unsigned int to uppercase HEX with 16 digits
           case 'X':     // input is `uint64_t*`, printed as 16 hex digits (no prefix 0x)
             {
@@ -429,6 +448,20 @@ int32_t ext_vsnprintf_P(char * out_buf, size_t buf_len, const char * fmt_P, va_l
               }
             }
             break;
+
+          // '%_U' outputs a 64 bits unsigned int to decimal
+          case 'U':     // input is `uint64_t*`, printed as decimal
+            {
+              if (cur_val < min_valid_ptr) { new_val_str = ext_invalid_mem; }
+              else {
+                U64toStr(*(uint64_t*)cur_val, hex);
+                new_val_str = copyStr(hex);
+                if (new_val_str == nullptr) { goto free_allocs; }
+                allocs[alloc_idx++] = new_val_str;
+              }
+            }
+            break;
+
         }
         *cur_val_ptr = new_val_str;
         *fmt = 's';     // replace `%_X` with `%0s` to display a string instead

lib/default/Ext-printf/test/test_ext_printf.cpp

@@ -66,11 +66,14 @@ void test_ext_snprintf_P(void) {
   Serial.printf("--> out=%s\n", c);
   ext_snprintf_P(c, sizeof(c), "Float default=%*_f, int(3)=%*_f, int(3)=%*_f, int(3)=%*_f, 6dec=%*_f", 1, &fpi, 4, &f3, -4, &f3, -4, &f31, -8, &fpi);
   Serial.printf("--> out=%s\n", c);
-  uint64_t u641 = 0x1122334455667788LL;
-  uint64_t u642 = 0x0123456789ABCDEFLL;
-  uint64_t u643 = 0xFEDCBA9876543210LL;
+
+  uint64_t u641 = 0x1122334455667788LL;  // 1234605616436508552
+  uint64_t u642 = 0x0123456789ABCDEFLL;  // 81985529216486895
+  uint64_t u643 = 0xFEDCBA9876543210LL;  // 18364758544493064720
   ext_snprintf_P(c, sizeof(c), "Int64 0x%_X 0x%_X 0x%_X", &u641, &u642, &u643);
   Serial.printf("--> out=%s\n", c);
+  ext_snprintf_P(c, sizeof(c), "Int64 decimal %_U %_U %_U", &u641, &u642, &u643);
+  Serial.printf("--> out=%s\n", c);
 
   // ext_snprintf_P(c, sizeof(c), "Float default=%*_f, int(3)=%*_f, int(3)=%*_f, int(3)=%*_f, 6dec=%*_f", &fpi, &f3, &f3, &f31, &fpi);
 

lib/default/TasmotaSerial-3.6.0/src/TasmotaSerial.cpp

@@ -123,7 +123,9 @@ void TasmotaSerial::end(void) {
 }
 
 TasmotaSerial::~TasmotaSerial(void) {
-  end();
+  if (m_valid) {
+    end();
+  }
 }
 
 bool TasmotaSerial::isValidGPIOpin(int pin) {
@@ -136,7 +138,12 @@ bool TasmotaSerial::isValidGPIOpin(int pin) {
 }
 
 void TasmotaSerial::setTransmitEnablePin(int tx_enable_pin) {
+#ifdef ESP8266
+  if ((tx_enable_pin > -1) && (isValidGPIOpin(tx_enable_pin) || (16 == tx_enable_pin))) {
+#endif
+#ifdef ESP32
   if ((tx_enable_pin > -1) && isValidGPIOpin(tx_enable_pin)) {
+#endif
     m_tx_enable_pin = tx_enable_pin;
     pinMode(m_tx_enable_pin, OUTPUT);
     digitalWrite(m_tx_enable_pin, LOW);
@@ -145,9 +152,9 @@ void TasmotaSerial::setTransmitEnablePin(int tx_enable_pin) {
 
 #ifdef ESP32
 bool TasmotaSerial::freeUart(void) {
-  for (uint32_t i = SOC_UART_NUM -1; i >= 0; i--) {
+  for (uint32_t i = SOC_UART_HP_NUM -1; i >= 0; i--) {
     if (0 == bitRead(tasmota_serial_uart_bitmap, i)) {
-      m_uart = i;
+      m_uart = uart_port_t(i);
       bitSet(tasmota_serial_uart_bitmap, m_uart);
       return true;
     }
@@ -161,15 +168,25 @@ void TasmotaSerial::Esp32Begin(void) {
   if (m_speed <= 9600) {
     // At 9600, 10 chars are ~10ms
     uart_set_rx_full_threshold(m_uart, 10);
+  } else {
+    // At 19200, 120 chars are ~60ms
+    // At 76800, 120 chars are ~15ms
+    uart_set_rx_full_threshold(m_uart, 120);
+  }
+/*
   } else if (m_speed < 115200) {
     // At 19200, 120 chars are ~60ms
     // At 76800, 120 chars are ~15ms
     uart_set_rx_full_threshold(m_uart, 120);
-  } else {
+  } else if (m_speed == 115200) {
     // At 115200, 256 chars are ~20ms
     // Zigbee requires to keep frames together, i.e. 256 bytes max
     uart_set_rx_full_threshold(m_uart, 256);
+  } else {
+    // At even higher speeds set 75% of the buffer
+    uart_set_rx_full_threshold(m_uart, serial_buffer_size * 3 / 4);
   }
+*/
   // For bitrate below 115200, set the Rx time out to 6 chars instead of the default 10
   if (m_speed < 115200) {
     // At 76800 the timeout is ~1ms
@@ -469,6 +486,42 @@ size_t TasmotaSerial::write(uint8_t b) {
   return size;
 }
 
+#ifdef ESP32
+// Add ability to change parity on the fly, for RS-485
+// See https://github.com/arendst/Tasmota/discussions/22272
+int32_t TasmotaSerial::setConfig(uint32_t config) {
+
+  uint32_t data_bits_before = (m_config & 0xc) >> 2;
+  uint32_t parity_before = m_config & 0x3;
+  uint32_t stop_bits_before = (m_config & 0x30) >> 4;
+
+  uint32_t data_bits = (config & 0xc) >> 2;
+  uint32_t parity = config & 0x3;
+  uint32_t stop_bits = (config & 0x30) >> 4;
+
+  esp_err_t err;
+
+  if (data_bits_before != data_bits) {
+    if (err = uart_set_word_length(m_uart, (uart_word_length_t) data_bits)) {
+      return (int32_t) err;
+    }
+  }
+  if (parity_before != parity) {
+    if (err = uart_set_parity(m_uart, (uart_parity_t) parity)) {
+      return (int32_t) err;
+    }
+  }
+  if (stop_bits_before != stop_bits) {
+    if (err = uart_set_stop_bits(m_uart, (uart_stop_bits_t) stop_bits)) {
+      return (int32_t) err;
+    }
+  }
+
+  m_config = config;
+  return 0;   // no error
+}
+#endif
+
 #ifdef ESP8266
 void IRAM_ATTR TasmotaSerial::rxRead(void) {
   if (!m_nwmode) {

lib/default/TasmotaSerial-3.6.0/src/TasmotaSerial.h

@@ -33,6 +33,12 @@
 
 #ifdef ESP32
 #include <HardwareSerial.h>
+
+// IDF 5.2 has changed counting UART channels, SOC_UART_NUM includes now LP UARTS too for ESP32-C6 and -P4
+#ifndef SOC_UART_HP_NUM
+#define SOC_UART_HP_NUM SOC_UART_NUM        // Set new define SOC_UART_HP_NUM in pre IDF 5.2 to SOC_UART_NUM
+#endif
+
 #endif
 
 class TasmotaSerial : public Stream {
@@ -66,6 +72,7 @@ class TasmotaSerial : public Stream {
 #ifdef ESP32
     uint32_t getUart(void) const { return m_uart; }
     HardwareSerial *getesp32hws(void) { return TSerial; }
+    int32_t setConfig(uint32_t config);
 #endif
     bool isValid(void) { return m_valid; }
     bool overflow(void);
@@ -109,7 +116,7 @@ class TasmotaSerial : public Stream {
     uint32_t m_speed;
     uint32_t m_config;
     HardwareSerial *TSerial;
-    int m_uart = 0;
+    uart_port_t m_uart = uart_port_t(0);
 #endif
 
 };

lib/default/WiFiHelper/src/WiFiHelper.h

@@ -59,7 +59,7 @@ typedef enum WiFiPhyMode
 class WiFiHelper {
 public:
 #ifdef ESP32
-  static wl_status_t begin(const char* wpa2_ssid, wpa2_auth_method_t method, const char* wpa2_identity=NULL, const char* wpa2_username=NULL, const char *wpa2_password=NULL, const char* ca_pem=NULL, const char* client_crt=NULL, const char* client_key=NULL, int32_t channel=0, const uint8_t* bssid=0, bool connect=true);
+  static wl_status_t begin(const char* wpa2_ssid, wpa2_auth_method_t method, const char* wpa2_identity=NULL, const char* wpa2_username=NULL, const char *wpa2_password=NULL, const char* ca_pem=NULL, const char* client_crt=NULL, const char* client_key=NULL, int ttls_phase2_type=-1, int32_t channel=0, const uint8_t* bssid=0, bool connect=true);
 #endif
   static wl_status_t begin(const char* ssid, const char *passphrase = NULL, int32_t channel = 0, const uint8_t* bssid = NULL, bool connect = true);
   static wl_status_t begin(char* ssid, char *passphrase = NULL, int32_t channel = 0, const uint8_t* bssid = NULL, bool connect = true);
@@ -83,8 +83,15 @@ public:
   // With ESP32 Core3, the WiFi mac address is not valid until the wifi is actually started
   // this helper function always provide a valid mac address
   static String macAddress(void);
+
+  // Auto-fix zone
+  //
+  // After a reconnect, the zone id may not be valid anymore
+  // In such case we detect any "%st<n>" or "%en<n>" zone identifier
+  // and replace with the current zone id
+  static void IPv6ZoneAutoFix(IPAddress &addr, const char* aHostname);
 };
 
 
 
-#endif // WIFIHELPER_H
+#endif // WIFIHELPER_H

lib/default/WiFiHelper/src/WiFiHelper_ESP32.cpp

@@ -34,12 +34,14 @@ ip_addr_t dns_save6[DNS_MAX_SERVERS] = {};      // IPv6 DNS servers
 #include "tasmota_options.h"
 #include "lwip/dns.h"
 
-wl_status_t WiFiHelper::begin(const char* wpa2_ssid, wpa2_auth_method_t method, const char* wpa2_identity, const char* wpa2_username, const char *wpa2_password, const char* ca_pem, const char* client_crt, const char* client_key, int32_t channel, const uint8_t* bssid, bool connect) {
+#if CONFIG_ESP_WIFI_ENTERPRISE_SUPPORT
+wl_status_t WiFiHelper::begin(const char *wpa2_ssid, wpa2_auth_method_t method, const char *wpa2_identity, const char *wpa2_username, const char *wpa2_password, const char *ca_pem, const char *client_crt, const char *client_key, int ttls_phase2_type, int32_t channel, const uint8_t *bssid, bool connect) {
   WiFiHelper::scrubDNS();
-  wl_status_t ret = WiFi.begin(wpa2_ssid, method, wpa2_identity, wpa2_username, wpa2_password, ca_pem, client_crt, client_key, channel, bssid, connect);
+  wl_status_t ret = WiFi.begin(wpa2_ssid, method, wpa2_identity, wpa2_username, wpa2_password, ca_pem, client_crt, client_key, ttls_phase2_type, channel, bssid, connect);
   WiFiHelper::scrubDNS();
   return ret;
 }
+#endif // CONFIG_ESP_WIFI_ENTERPRISE_SUPPORT
 
 wl_status_t WiFiHelper::begin(const char* ssid, const char *passphrase, int32_t channel, const uint8_t* bssid, bool connect) {
   WiFiHelper::scrubDNS();
@@ -240,6 +242,44 @@ static void wifi32_dns_found_callback(const char *name, const ip_addr_t *ipaddr,
   // AddLog(LOG_LEVEL_DEBUG, "WIF: dns_found=%s", ipaddr ? IPAddress(*ipaddr).toString().c_str() : "<null>");
 }
 
+// Auto-fix zone
+//
+// After a reconnect, the zone id may not be valid anymore
+// In such case we detect any "%st<n>" or "%en<n>" zone identifier
+// and replace with the current zone id
+extern bool WifiGetIPv6LinkLocal(IPAddress *ip);
+extern bool EthernetGetIPv6LinkLocal(IPAddress *ip);
+void WiFiHelper::IPv6ZoneAutoFix(IPAddress &addr, const char* aHostname) {
+#ifdef USE_IPV6
+  if ((addr.type() == IPv6) && (addr.zone() == 0)) {
+    // check if hostname contains '%'
+    const char *zone_identifier = strchr(aHostname, '%');
+    if (zone_identifier != nullptr) {
+      uint8_t zone_id = 0;
+      // check if zone id is valid
+      if (strncmp(zone_identifier, "%st", 3) == 0) {
+        IPAddress wifi_link_local;
+        if (WifiGetIPv6LinkLocal(&wifi_link_local)) {
+          zone_id = wifi_link_local.zone();
+        }
+      } else if (strncmp(zone_identifier, "%en", 3) == 0) {
+        IPAddress eth_link_local;
+        if (EthernetGetIPv6LinkLocal(&eth_link_local)) {
+          zone_id = eth_link_local.zone();
+        }
+      }
+      if (zone_id) {
+        // convert to ip_addr_t which is currently the only way to change the zone_id
+        ip_addr_t ip_addr;
+        addr.to_ip_addr_t(&ip_addr);
+        ip_addr.u_addr.ip6.zone = zone_id;
+        addr = IPAddress(&ip_addr);
+      }
+    }
+  }
+#endif
+}
+
 /**
  * Resolve the given hostname to an IP address.
  * @param aHostname     Name to be resolved
@@ -281,6 +321,7 @@ int WiFiHelper::hostByName(const char* aHostname, IPAddress& aResult, int32_t ti
   if (!ip_addr_isany_val(dns_ipaddr)) {
 #ifdef USE_IPV6
     aResult.from_ip_addr_t(&dns_ipaddr);
+    WiFiHelper::IPv6ZoneAutoFix(aResult, aHostname);
 #else // USE_IPV6
     aResult = ip_addr_get_ip4_u32(&dns_ipaddr);
 #endif // USE_IPV6

lib/default/WiFiHelper/src/WiFiHelper_ESP8266.cpp

@@ -77,4 +77,6 @@ String WiFiHelper::macAddress(void) {
   return WiFi.macAddress();
 }
 
+void WiFiHelper::IPv6ZoneAutoFix(IPAddress &addr, const char* aHostname) {
+}
 #endif // ESP8266

lib/default/base64-1.1.1/src/base64.cpp

@@ -0,0 +1,128 @@
+/**
+ * Base64 encoding and decoding of strings. Uses '+' for 62, '/' for 63, '=' for padding
+ */
+
+ #include "base64.hpp"
+
+unsigned char binary_to_base64(unsigned char v) {
+  // Capital letters - 'A' is ascii 65 and base64 0
+  if(v < 26) return v + 'A';
+  
+  // Lowercase letters - 'a' is ascii 97 and base64 26
+  if(v < 52) return v + 71;
+  
+  // Digits - '0' is ascii 48 and base64 52
+  if(v < 62) return v - 4;
+  
+  // '+' is ascii 43 and base64 62
+  if(v == 62) return '+';
+  
+  // '/' is ascii 47 and base64 63
+  if(v == 63) return '/';
+  
+  return 64;
+}
+
+unsigned char base64_to_binary(unsigned char c) {
+  // Capital letters - 'A' is ascii 65 and base64 0
+  if('A' <= c && c <= 'Z') return c - 'A';
+  
+  // Lowercase letters - 'a' is ascii 97 and base64 26
+  if('a' <= c && c <= 'z') return c - 71;
+  
+  // Digits - '0' is ascii 48 and base64 52
+  if('0' <= c && c <= '9') return c + 4;
+  
+  // '+' is ascii 43 and base64 62
+  if(c == '+') return 62;
+  
+  // '/' is ascii 47 and base64 63
+  if(c == '/') return 63;
+  
+  return 255;
+}
+
+unsigned int encode_base64_length(unsigned int input_length) {
+  return (input_length + 2)/3*4;
+}
+
+unsigned int decode_base64_length(unsigned char input[]) {
+  unsigned char *start = input;
+  
+  while(base64_to_binary(input[0]) < 64) {
+    ++input;
+  }
+  
+  unsigned int input_length = input - start;
+  
+  unsigned int output_length = input_length/4*3;
+  
+  switch(input_length % 4) {
+    default: return output_length;
+    case 2: return output_length + 1;
+    case 3: return output_length + 2;
+  }
+}
+
+unsigned int encode_base64(unsigned char input[], unsigned int input_length, unsigned char output[]) {
+  unsigned int full_sets = input_length/3;
+  
+  // While there are still full sets of 24 bits...
+  for(unsigned int i = 0; i < full_sets; ++i) {
+    output[0] = binary_to_base64(                         input[0] >> 2);
+    output[1] = binary_to_base64((input[0] & 0x03) << 4 | input[1] >> 4);
+    output[2] = binary_to_base64((input[1] & 0x0F) << 2 | input[2] >> 6);
+    output[3] = binary_to_base64( input[2] & 0x3F);
+    
+    input += 3;
+    output += 4;
+  }
+  
+  switch(input_length % 3) {
+    case 0:
+      output[0] = '\0';
+      break;
+    case 1:
+      output[0] = binary_to_base64(                         input[0] >> 2);
+      output[1] = binary_to_base64((input[0] & 0x03) << 4);
+      output[2] = '=';
+      output[3] = '=';
+      output[4] = '\0';
+      break;
+    case 2:
+      output[0] = binary_to_base64(                         input[0] >> 2);
+      output[1] = binary_to_base64((input[0] & 0x03) << 4 | input[1] >> 4);
+      output[2] = binary_to_base64((input[1] & 0x0F) << 2);
+      output[3] = '=';
+      output[4] = '\0';
+      break;
+  }
+  
+  return encode_base64_length(input_length);
+}
+
+unsigned int decode_base64(unsigned char input[], unsigned char output[]) {
+  unsigned int output_length = decode_base64_length(input);
+  
+  // While there are still full sets of 24 bits...
+  for(unsigned int i = 2; i < output_length; i += 3) {
+    output[0] = base64_to_binary(input[0]) << 2 | base64_to_binary(input[1]) >> 4;
+    output[1] = base64_to_binary(input[1]) << 4 | base64_to_binary(input[2]) >> 2;
+    output[2] = base64_to_binary(input[2]) << 6 | base64_to_binary(input[3]);
+    
+    input += 4;
+    output += 3;
+  }
+  
+  switch(output_length % 3) {
+    case 1:
+      output[0] = base64_to_binary(input[0]) << 2 | base64_to_binary(input[1]) >> 4;
+      break;
+    case 2:
+      output[0] = base64_to_binary(input[0]) << 2 | base64_to_binary(input[1]) >> 4;
+      output[1] = base64_to_binary(input[1]) << 4 | base64_to_binary(input[2]) >> 2;
+      break;
+  }
+  
+  return output_length;
+}

lib/default/base64-1.1.1/src/base64.hpp

@@ -69,127 +69,4 @@ unsigned int encode_base64(unsigned char input[], unsigned int input_length, uns
  */
 unsigned int decode_base64(unsigned char input[], unsigned char output[]);
 
-unsigned char binary_to_base64(unsigned char v) {
-  // Capital letters - 'A' is ascii 65 and base64 0
-  if(v < 26) return v + 'A';
-  
-  // Lowercase letters - 'a' is ascii 97 and base64 26
-  if(v < 52) return v + 71;
-  
-  // Digits - '0' is ascii 48 and base64 52
-  if(v < 62) return v - 4;
-  
-  // '+' is ascii 43 and base64 62
-  if(v == 62) return '+';
-  
-  // '/' is ascii 47 and base64 63
-  if(v == 63) return '/';
-  
-  return 64;
-}
-
-unsigned char base64_to_binary(unsigned char c) {
-  // Capital letters - 'A' is ascii 65 and base64 0
-  if('A' <= c && c <= 'Z') return c - 'A';
-  
-  // Lowercase letters - 'a' is ascii 97 and base64 26
-  if('a' <= c && c <= 'z') return c - 71;
-  
-  // Digits - '0' is ascii 48 and base64 52
-  if('0' <= c && c <= '9') return c + 4;
-  
-  // '+' is ascii 43 and base64 62
-  if(c == '+') return 62;
-  
-  // '/' is ascii 47 and base64 63
-  if(c == '/') return 63;
-  
-  return 255;
-}
-
-unsigned int encode_base64_length(unsigned int input_length) {
-  return (input_length + 2)/3*4;
-}
-
-unsigned int decode_base64_length(unsigned char input[]) {
-  unsigned char *start = input;
-  
-  while(base64_to_binary(input[0]) < 64) {
-    ++input;
-  }
-  
-  unsigned int input_length = input - start;
-  
-  unsigned int output_length = input_length/4*3;
-  
-  switch(input_length % 4) {
-    default: return output_length;
-    case 2: return output_length + 1;
-    case 3: return output_length + 2;
-  }
-}
-
-unsigned int encode_base64(unsigned char input[], unsigned int input_length, unsigned char output[]) {
-  unsigned int full_sets = input_length/3;
-  
-  // While there are still full sets of 24 bits...
-  for(unsigned int i = 0; i < full_sets; ++i) {
-    output[0] = binary_to_base64(                         input[0] >> 2);
-    output[1] = binary_to_base64((input[0] & 0x03) << 4 | input[1] >> 4);
-    output[2] = binary_to_base64((input[1] & 0x0F) << 2 | input[2] >> 6);
-    output[3] = binary_to_base64( input[2] & 0x3F);
-    
-    input += 3;
-    output += 4;
-  }
-  
-  switch(input_length % 3) {
-    case 0:
-      output[0] = '\0';
-      break;
-    case 1:
-      output[0] = binary_to_base64(                         input[0] >> 2);
-      output[1] = binary_to_base64((input[0] & 0x03) << 4);
-      output[2] = '=';
-      output[3] = '=';
-      output[4] = '\0';
-      break;
-    case 2:
-      output[0] = binary_to_base64(                         input[0] >> 2);
-      output[1] = binary_to_base64((input[0] & 0x03) << 4 | input[1] >> 4);
-      output[2] = binary_to_base64((input[1] & 0x0F) << 2);
-      output[3] = '=';
-      output[4] = '\0';
-      break;
-  }
-  
-  return encode_base64_length(input_length);
-}
-
-unsigned int decode_base64(unsigned char input[], unsigned char output[]) {
-  unsigned int output_length = decode_base64_length(input);
-  
-  // While there are still full sets of 24 bits...
-  for(unsigned int i = 2; i < output_length; i += 3) {
-    output[0] = base64_to_binary(input[0]) << 2 | base64_to_binary(input[1]) >> 4;
-    output[1] = base64_to_binary(input[1]) << 4 | base64_to_binary(input[2]) >> 2;
-    output[2] = base64_to_binary(input[2]) << 6 | base64_to_binary(input[3]);
-    
-    input += 4;
-    output += 3;
-  }
-  
-  switch(output_length % 3) {
-    case 1:
-      output[0] = base64_to_binary(input[0]) << 2 | base64_to_binary(input[1]) >> 4;
-      break;
-    case 2:
-      output[0] = base64_to_binary(input[0]) << 2 | base64_to_binary(input[1]) >> 4;
-      output[1] = base64_to_binary(input[1]) << 4 | base64_to_binary(input[2]) >> 2;
-      break;
-  }
-  
-  return output_length;
-}
-
 #endif // ifndef

lib/default/headers/camera_pins.h

@@ -1,4 +1,3 @@
-
 #if defined(CAMERA_MODEL_WROVER_KIT)
 #define PWDN_GPIO_NUM  -1
 #define RESET_GPIO_NUM -1
@@ -14,6 +13,7 @@
 #define Y4_GPIO_NUM    18
 #define Y3_GPIO_NUM    5
 #define Y2_GPIO_NUM    4
+
 #define VSYNC_GPIO_NUM 25
 #define HREF_GPIO_NUM  23
 #define PCLK_GPIO_NUM  22
@@ -33,12 +33,12 @@
 #define Y4_GPIO_NUM    14
 #define Y3_GPIO_NUM    13
 #define Y2_GPIO_NUM    34
+
 #define VSYNC_GPIO_NUM 5
 #define HREF_GPIO_NUM  27
 #define PCLK_GPIO_NUM  25
 
 #elif defined(CAMERA_MODEL_ESP32S3_EYE)
-
 #define PWDN_GPIO_NUM  -1
 #define RESET_GPIO_NUM -1
 #define XCLK_GPIO_NUM  15
@@ -73,6 +73,7 @@
 #define Y4_GPIO_NUM    34
 #define Y3_GPIO_NUM    35
 #define Y2_GPIO_NUM    32
+
 #define VSYNC_GPIO_NUM 22
 #define HREF_GPIO_NUM  26
 #define PCLK_GPIO_NUM  21
@@ -92,6 +93,7 @@
 #define Y4_GPIO_NUM    34
 #define Y3_GPIO_NUM    35
 #define Y2_GPIO_NUM    32
+
 #define VSYNC_GPIO_NUM 25
 #define HREF_GPIO_NUM  26
 #define PCLK_GPIO_NUM  21
@@ -111,6 +113,7 @@
 #define Y4_GPIO_NUM    34
 #define Y3_GPIO_NUM    35
 #define Y2_GPIO_NUM    32
+
 #define VSYNC_GPIO_NUM 25
 #define HREF_GPIO_NUM  26
 #define PCLK_GPIO_NUM  21
@@ -130,6 +133,7 @@
 #define Y4_GPIO_NUM    34
 #define Y3_GPIO_NUM    35
 #define Y2_GPIO_NUM    17
+
 #define VSYNC_GPIO_NUM 22
 #define HREF_GPIO_NUM  26
 #define PCLK_GPIO_NUM  21
@@ -149,6 +153,7 @@
 #define Y4_GPIO_NUM    34
 #define Y3_GPIO_NUM    35
 #define Y2_GPIO_NUM    32
+
 #define VSYNC_GPIO_NUM 22
 #define HREF_GPIO_NUM  26
 #define PCLK_GPIO_NUM  21
@@ -168,6 +173,7 @@
 #define Y4_GPIO_NUM    19
 #define Y3_GPIO_NUM    18
 #define Y2_GPIO_NUM    5
+
 #define VSYNC_GPIO_NUM 25
 #define HREF_GPIO_NUM  23
 #define PCLK_GPIO_NUM  22
@@ -187,6 +193,7 @@
 #define Y4_GPIO_NUM    4
 #define Y3_GPIO_NUM    14
 #define Y2_GPIO_NUM    5
+
 #define VSYNC_GPIO_NUM 27
 #define HREF_GPIO_NUM  25
 #define PCLK_GPIO_NUM  19
@@ -206,6 +213,7 @@
 #define Y4_GPIO_NUM    14
 #define Y3_GPIO_NUM    13
 #define Y2_GPIO_NUM    34
+
 #define VSYNC_GPIO_NUM 5
 #define HREF_GPIO_NUM  27
 #define PCLK_GPIO_NUM  25
@@ -225,6 +233,7 @@
 #define Y4_GPIO_NUM    14
 #define Y3_GPIO_NUM    13
 #define Y2_GPIO_NUM    34
+
 #define VSYNC_GPIO_NUM 5
 #define HREF_GPIO_NUM  27
 #define PCLK_GPIO_NUM  25
@@ -244,6 +253,7 @@
 #define Y4_GPIO_NUM    4
 #define Y3_GPIO_NUM    14
 #define Y2_GPIO_NUM    5
+
 #define VSYNC_GPIO_NUM 27
 #define HREF_GPIO_NUM  25
 #define PCLK_GPIO_NUM  19
@@ -263,6 +273,7 @@
 #define Y4_GPIO_NUM    4
 #define Y3_GPIO_NUM    14
 #define Y2_GPIO_NUM    5
+
 #define VSYNC_GPIO_NUM 27
 #define HREF_GPIO_NUM  25
 #define PCLK_GPIO_NUM  19
@@ -282,6 +293,7 @@
 #define Y4_GPIO_NUM    26
 #define Y3_GPIO_NUM    13
 #define Y2_GPIO_NUM    34
+
 #define VSYNC_GPIO_NUM 5
 #define HREF_GPIO_NUM  27
 #define PCLK_GPIO_NUM  25
@@ -302,12 +314,12 @@
 #define Y4_GPIO_NUM    8
 #define Y3_GPIO_NUM    9
 #define Y2_GPIO_NUM    11
+
 #define VSYNC_GPIO_NUM 6
 #define HREF_GPIO_NUM  7
 #define PCLK_GPIO_NUM  13
 
 #elif defined(CAMERA_MODEL_TTGO_T_CAM_SIM)
-
 #define PWDN_GPIO_NUM  -1
 #define RESET_GPIO_NUM 18
 #define XCLK_GPIO_NUM  14
@@ -322,6 +334,7 @@
 #define Y4_GPIO_NUM    8
 #define Y3_GPIO_NUM    9
 #define Y2_GPIO_NUM    11
+
 #define VSYNC_GPIO_NUM 6
 #define HREF_GPIO_NUM  7
 #define PCLK_GPIO_NUM  13
@@ -332,6 +345,27 @@
 #define PCIE_TX_PIN    45
 #define PCIE_RX_PIN    46
 #define PCIE_LED_PIN   21
+
+#elif defined(CAMERA_MODEL_XIAO_ESP32S3_SENSE)
+#define PWDN_GPIO_NUM  -1
+#define RESET_GPIO_NUM -1
+#define XCLK_GPIO_NUM  10
+#define SIOD_GPIO_NUM  40
+#define SIOC_GPIO_NUM  39
+
+#define Y9_GPIO_NUM    48
+#define Y8_GPIO_NUM    11
+#define Y7_GPIO_NUM    12
+#define Y6_GPIO_NUM    14
+#define Y5_GPIO_NUM    16
+#define Y4_GPIO_NUM    18
+#define Y3_GPIO_NUM    17
+#define Y2_GPIO_NUM    15
+
+#define VSYNC_GPIO_NUM 38
+#define HREF_GPIO_NUM  47
+#define PCLK_GPIO_NUM  13
+
 #else
 #define PWDN_GPIO_NUM  -1
 #define RESET_GPIO_NUM -1
@@ -347,6 +381,7 @@
 #define Y4_GPIO_NUM    -1
 #define Y3_GPIO_NUM    -1
 #define Y2_GPIO_NUM    -1
+
 #define VSYNC_GPIO_NUM -1
 #define HREF_GPIO_NUM  -1
 #define PCLK_GPIO_NUM  -1

lib/lib_audio/ESP8266Audio/src/AudioFileSourceICYStream.cpp

@@ -45,17 +45,15 @@ bool AudioFileSourceICYStream::open(const char *url)
 {
   static const char *hdr[] = { "icy-metaint", "icy-name", "icy-genre", "icy-br" };
   pos = 0;
-  http.begin(client, url);
+  if (!http.begin(client, url)) {
+    cb.st(STATUS_HTTPFAIL, PSTR("Can't connect to url"));
+    return false;
+  }
   http.addHeader("Icy-MetaData", "1");
   http.collectHeaders( hdr, 4 );
   http.setReuse(true);
   http.setFollowRedirects(HTTPC_FORCE_FOLLOW_REDIRECTS);
   int code = http.GET();
-  if (code != HTTP_CODE_OK) {
-    http.end();
-    cb.st(STATUS_HTTPFAIL, PSTR("Can't open HTTP request"));
-    return false;
-  }
   if (http.hasHeader(hdr[0])) {
     String ret = http.header(hdr[0]);
     icyMetaInt = ret.toInt();

lib/lib_audio/ESP8266Audio/src/AudioGeneratorAAC.cpp

@@ -18,7 +18,7 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#pragma GCC optimize ("O3")
+#pragma GCC optimize ("Os")
 
 #include "AudioGeneratorAAC.h"
 

lib/lib_audio/ESP8266Audio/src/AudioGeneratorMIDI.cpp

@@ -58,6 +58,10 @@
 
 #include "AudioGeneratorMIDI.h"
 
+#if defined(ESP32)
+// Do not build, Espressif's GCC8+ has a compiler bug
+#else // __GNUC__ == 8
+
 #pragma GCC optimize ("O3")
 
 #define TSF_NO_STDIO
@@ -637,3 +641,4 @@ void AudioGeneratorMIDI::MakeStreamFromAFS(AudioFileSource *src, tsf_stream *afs
   afs->size = &afs_size;
 }
 
+#endif //__GNUC__ == 8

lib/lib_audio/ESP8266Audio/src/AudioGeneratorMIDI.h

@@ -21,6 +21,10 @@
 #ifndef _AUDIOGENERATORMIDI_H
 #define _AUDIOGENERATORMIDI_H
 
+#if defined(ESP32)
+// Do not build, Espressif's GCC8+ has a compiler bug
+#else // __GNUC__ == 8
+
 #include "AudioGenerator.h"
 
 #define TSF_NO_STDIO
@@ -90,7 +94,7 @@ class AudioGeneratorMIDI : public AudioGenerator
     unsigned long earliest_time = 0;
 
     struct tonegen_status {         /* current status of a tone generator */
-      bool playing;                /* is it playing? */
+      bool playing;                 /* is it playing? */
       char track;                   /* if so, which track is the note from? */
       char note;                    /* what note is playing? */
       char instrument;              /* what instrument? */
@@ -176,6 +180,7 @@ class AudioGeneratorMIDI : public AudioGenerator
     short samplesRendered[256];
 };
 
+#endif //__GNUC__ == 8
 
 #endif
 

lib/lib_audio/ESP8266Audio/src/AudioGeneratorMP3.cpp

@@ -186,7 +186,9 @@ bool AudioGeneratorMP3::GetOneSample(int16_t sample[2])
   // If we're here, we have one decoded frame and sent 0 or more samples out
   if (samplePtr < synth->pcm.length) {
     sample[AudioOutput::LEFTCHANNEL ] = synth->pcm.samples[0][samplePtr];
-    sample[AudioOutput::RIGHTCHANNEL] = synth->pcm.samples[1][samplePtr];
+    if(lastChannels == 2) {
+      sample[AudioOutput::RIGHTCHANNEL] = synth->pcm.samples[1][samplePtr];
+    }
     samplePtr++;
   } else {
     samplePtr = 0;
@@ -200,7 +202,9 @@ bool AudioGeneratorMP3::GetOneSample(int16_t sample[2])
     }
     // for IGNORE and CONTINUE, just play what we have now
     sample[AudioOutput::LEFTCHANNEL ] = synth->pcm.samples[0][samplePtr];
-    sample[AudioOutput::RIGHTCHANNEL] = synth->pcm.samples[1][samplePtr];
+    if(lastChannels == 2) {
+      sample[AudioOutput::RIGHTCHANNEL] = synth->pcm.samples[1][samplePtr];
+    }
     samplePtr++;
   }
   return true;

lib/lib_audio/ESP8266Audio/src/AudioOutputMixer.cpp

@@ -190,7 +190,7 @@ bool AudioOutputMixer::loop()
       }
     }
     if (avail) {
-      int16_t s[2];
+      int16_t s[2] = {0};
       if (leftAccum[readPtr] > 32767) {
         s[LEFTCHANNEL] = 32767;
       } else if (leftAccum[readPtr] < -32767) {

lib/lib_audio/ESP8266Audio/src/libhelix-aac/aaccommon.h

@@ -54,7 +54,7 @@
   #define AAC_ENABLE_SBR 1 
 #endif
 
-#pragma GCC optimize ("O3")
+#pragma GCC optimize ("Os")
 
 #include "aacdec.h"
 #include "statname.h"

lib/lib_audio/ESP8266Audio/src/libopus/celt/celt_decoder.c

@@ -482,7 +482,7 @@ static int celt_plc_pitch_search(celt_sig *decode_mem[2], int C, int arch)
    int pitch_index;
    VARDECL( opus_val16, lp_pitch_buf );
    SAVE_STACK;
-   opus_val16 *lp_pitch_buf = (opus_val16*)malloc((DECODE_BUFFER_SIZE>>1) * sizeof(opus_val16)); //ALLOC( lp_pitch_buf, DECODE_BUFFER_SIZE>>1, opus_val16 );
+   ALLOC( lp_pitch_buf, DECODE_BUFFER_SIZE>>1, opus_val16 );
    pitch_downsample(decode_mem, lp_pitch_buf,
          DECODE_BUFFER_SIZE, C, arch);
    pitch_search(lp_pitch_buf+(PLC_PITCH_LAG_MAX>>1), lp_pitch_buf,
@@ -490,7 +490,6 @@ static int celt_plc_pitch_search(celt_sig *decode_mem[2], int C, int arch)
          PLC_PITCH_LAG_MAX-PLC_PITCH_LAG_MIN, &pitch_index, arch);
    pitch_index = PLC_PITCH_LAG_MAX-pitch_index;
    RESTORE_STACK;
-   free(lp_pitch_buf);
    return pitch_index;
 }
 

lib/lib_audio/ESP8266Audio/src/libopus/config.h

@@ -207,4 +207,3 @@
 # define __restrict__
 #endif
 
-#include <stdlib.h>

lib/lib_audio/ESP8266Audio/src/libopus/opus_defines.h

@@ -171,7 +171,7 @@ extern "C" {
 #define OPUS_GET_IN_DTX_REQUEST              4049
 
 /** Defines for the presence of extended APIs. */
-#define OPUS_HAVE_OPUS_PROJECTION_H
+// #define OPUS_HAVE_OPUS_PROJECTION_H
 
 /* Macros to trigger compilation errors when the wrong types are provided to a CTL */
 #define __opus_check_int(x) (((void)((x) == (opus_int32)0)), (opus_int32)(x))

lib/lib_audio/ESP8266Audio/src/libopus/repacketizer.c

@@ -239,30 +239,21 @@ opus_int32 opus_repacketizer_out(OpusRepacketizer *rp, unsigned char *data, opus
 
 int opus_packet_pad(unsigned char *data, opus_int32 len, opus_int32 new_len)
 {
-   OpusRepacketizer *rp = (OpusRepacketizer*)malloc(sizeof(OpusRepacketizer));
+   OpusRepacketizer rp;
    opus_int32 ret;
-   if (len < 1) {
-	   free(rp);
+   if (len < 1)
       return OPUS_BAD_ARG;
-   }
-   if (len==new_len) {
-	   free(rp);
+   if (len==new_len)
       return OPUS_OK;
-   }
-   else if (len > new_len) {
-	   free(rp);
+   else if (len > new_len)
       return OPUS_BAD_ARG;
-   }
-   opus_repacketizer_init(rp);
+   opus_repacketizer_init(&rp);
    /* Moving payload to the end of the packet so we can do in-place padding */
    OPUS_MOVE(data+new_len-len, data, len);
-   ret = opus_repacketizer_cat(rp, data+new_len-len, len);
-   if (ret != OPUS_OK) {
-	   free(rp);
+   ret = opus_repacketizer_cat(&rp, data+new_len-len, len);
+   if (ret != OPUS_OK)
       return ret;
-   }
-   ret = opus_repacketizer_out_range_impl(rp, 0, rp->nb_frames, data, new_len, 0, 1);
-   free(rp);
+   ret = opus_repacketizer_out_range_impl(&rp, 0, rp.nb_frames, data, new_len, 0, 1);
    if (ret > 0)
       return OPUS_OK;
    else
@@ -271,20 +262,15 @@ int opus_packet_pad(unsigned char *data, opus_int32 len, opus_int32 new_len)
 
 opus_int32 opus_packet_unpad(unsigned char *data, opus_int32 len)
 {
-   OpusRepacketizer *rp = (OpusRepacketizer*)malloc(sizeof(OpusRepacketizer));
+   OpusRepacketizer rp;
    opus_int32 ret;
-   if (len < 1) {
-	   free(rp);
+   if (len < 1)
       return OPUS_BAD_ARG;
-   }
-   opus_repacketizer_init(rp);
-   ret = opus_repacketizer_cat(rp, data, len);
-   if (ret < 0) {
-	   free(rp);
+   opus_repacketizer_init(&rp);
+   ret = opus_repacketizer_cat(&rp, data, len);
+   if (ret < 0)
       return ret;
-   }
-   ret = opus_repacketizer_out_range_impl(rp, 0, rp->nb_frames, data, len, 0, 0);
-   free(rp);
+   ret = opus_repacketizer_out_range_impl(&rp, 0, rp.nb_frames, data, len, 0, 0);
    celt_assert(ret > 0 && ret <= len);
    return ret;
 }
@@ -326,14 +312,12 @@ opus_int32 opus_multistream_packet_unpad(unsigned char *data, opus_int32 len, in
    unsigned char toc;
    opus_int16 size[48];
    opus_int32 packet_offset;
-   OpusRepacketizer *rp = (OpusRepacketizer*)malloc(sizeof(OpusRepacketizer));
+   OpusRepacketizer rp;
    unsigned char *dst;
    opus_int32 dst_len;
 
-   if (len < 1){
-	   free(rp);
+   if (len < 1)
       return OPUS_BAD_ARG;
-   }
    dst = data;
    dst_len = 0;
    /* Unpad all frames */
@@ -341,34 +325,25 @@ opus_int32 opus_multistream_packet_unpad(unsigned char *data, opus_int32 len, in
    {
       opus_int32 ret;
       int self_delimited = s!=nb_streams-1;
-      if (len<=0) {
-	      free(rp);
+      if (len<=0)
          return OPUS_INVALID_PACKET;
-      }
-      opus_repacketizer_init(rp);
+      opus_repacketizer_init(&rp);
       ret = opus_packet_parse_impl(data, len, self_delimited, &toc, NULL,
                                      size, NULL, &packet_offset);
-      if (ret<0) {
-	      free(rp);
+      if (ret<0)
          return ret;
-      }
-      ret = opus_repacketizer_cat_impl(rp, data, packet_offset, self_delimited);
-      if (ret < 0) {
-	      free(rp);
+      ret = opus_repacketizer_cat_impl(&rp, data, packet_offset, self_delimited);
+      if (ret < 0)
          return ret;
-      }
-      ret = opus_repacketizer_out_range_impl(rp, 0, rp->nb_frames, dst, len, self_delimited, 0);
-      if (ret < 0) {
-	      free(rp);
+      ret = opus_repacketizer_out_range_impl(&rp, 0, rp.nb_frames, dst, len, self_delimited, 0);
+      if (ret < 0)
          return ret;
-      }
       else
          dst_len += ret;
       dst += ret;
       data += packet_offset;
       len -= packet_offset;
    }
-   free(rp);
    return dst_len;
 }
 

lib/lib_audio/ESP8266Audio/src/libopus/silk/NLSF2A.c

@@ -80,11 +80,10 @@ void silk_NLSF2A(
     };
     const unsigned char *ordering;
     opus_int   k, i, dd;
-    opus_int32 *cos_LSF_QA = (opus_int32*)malloc(sizeof(opus_int32) * SILK_MAX_ORDER_LPC );
-    opus_int32 *P = (opus_int32*)malloc(sizeof(opus_int32) * (SILK_MAX_ORDER_LPC / 2 + 1));
-    opus_int32 *Q= (opus_int32*)malloc(sizeof(opus_int32) * (SILK_MAX_ORDER_LPC / 2 + 1));
+    opus_int32 cos_LSF_QA[ SILK_MAX_ORDER_LPC ];
+    opus_int32 P[ SILK_MAX_ORDER_LPC / 2 + 1 ], Q[ SILK_MAX_ORDER_LPC / 2 + 1 ];
     opus_int32 Ptmp, Qtmp, f_int, f_frac, cos_val, delta;
-    opus_int32 *a32_QA1 = (opus_int32*)malloc(sizeof(opus_int32) * SILK_MAX_ORDER_LPC );
+    opus_int32 a32_QA1[ SILK_MAX_ORDER_LPC ];
 
     silk_assert( LSF_COS_TAB_SZ_FIX == 128 );
     celt_assert( d==10 || d==16 );
@@ -138,9 +137,5 @@ void silk_NLSF2A(
             a_Q12[ k ] = (opus_int16)silk_RSHIFT_ROUND( a32_QA1[ k ], QA + 1 - 12 );            /* QA+1 -> Q12 */
         }
     }
-    free(cos_LSF_QA);
-    free(P);
-    free(Q);
-    free(a32_QA1);
 }
 

lib/lib_audio/ESP8266Audio/src/libopus/silk/fixed/burg_modified_FIX.c

@@ -57,12 +57,12 @@ void silk_burg_modified_c(
     opus_int         k, n, s, lz, rshifts, reached_max_gain;
     opus_int32       C0, num, nrg, rc_Q31, invGain_Q30, Atmp_QA, Atmp1, tmp1, tmp2, x1, x2;
     const opus_int16 *x_ptr;
-    opus_int32       *C_first_row = (opus_int32*)malloc(sizeof(opus_int32) * SILK_MAX_ORDER_LPC);
-    opus_int32       *C_last_row = (opus_int32*)malloc(sizeof(opus_int32) * SILK_MAX_ORDER_LPC);
-    opus_int32       *Af_QA = (opus_int32*)malloc(sizeof(opus_int32) * SILK_MAX_ORDER_LPC);
-    opus_int32       *CAf = (opus_int32*)malloc(sizeof(opus_int32) * (SILK_MAX_ORDER_LPC+1));
-    opus_int32       *CAb = (opus_int32*)malloc(sizeof(opus_int32) * (SILK_MAX_ORDER_LPC+1));
-    opus_int32       *xcorr = (opus_int32*)malloc(sizeof(opus_int32) * SILK_MAX_ORDER_LPC);
+    opus_int32       C_first_row[ SILK_MAX_ORDER_LPC ];
+    opus_int32       C_last_row[  SILK_MAX_ORDER_LPC ];
+    opus_int32       Af_QA[       SILK_MAX_ORDER_LPC ];
+    opus_int32       CAf[ SILK_MAX_ORDER_LPC + 1 ];
+    opus_int32       CAb[ SILK_MAX_ORDER_LPC + 1 ];
+    opus_int32       xcorr[ SILK_MAX_ORDER_LPC ];
     opus_int64       C0_64;
 
     celt_assert( subfr_length * nb_subfr <= MAX_FRAME_SIZE );
@@ -277,10 +277,4 @@ void silk_burg_modified_c(
         *res_nrg = silk_SMLAWW( nrg, silk_SMMUL( SILK_FIX_CONST( FIND_LPC_COND_FAC, 32 ), C0 ), -tmp1 );/* Q( -rshifts ) */
         *res_nrg_Q = -rshifts;
     }
-    free(C_first_row);
-    free(C_last_row);
-    free(Af_QA);
-    free(CAf);
-    free(CAb);
-    free(xcorr);
 }

lib/lib_audio/ESP8266Audio/src/libopus/silk/fixed/warped_autocorrelation_FIX.c

@@ -49,8 +49,8 @@ void silk_warped_autocorrelation_FIX_c(
 {
     opus_int   n, i, lsh;
     opus_int32 tmp1_QS, tmp2_QS;
-    opus_int32 *state_QS = (opus_int32*)calloc(MAX_SHAPE_LPC_ORDER + 1, sizeof(opus_int32));
-    opus_int64 *corr_QC = (opus_int64*)calloc(MAX_SHAPE_LPC_ORDER + 1, sizeof(opus_int64));
+    opus_int32 state_QS[ MAX_SHAPE_LPC_ORDER + 1 ] = { 0 };
+    opus_int64 corr_QC[  MAX_SHAPE_LPC_ORDER + 1 ] = { 0 };
 
     /* Order must be even */
     celt_assert( ( order & 1 ) == 0 );
@@ -88,7 +88,5 @@ void silk_warped_autocorrelation_FIX_c(
         }
     }
     silk_assert( corr_QC[ 0 ] >= 0 ); /* If breaking, decrease QC*/
-    free(state_QS);
-    free(corr_QC);
 }
 #endif /* OVERRIDE_silk_warped_autocorrelation_FIX_c */

lib/lib_audio/ESP8266Audio/src/libopus/silk/resampler_down2_3.c

@@ -48,8 +48,7 @@ void silk_resampler_down2_3(
     opus_int32 *buf_ptr;
     SAVE_STACK;
 
-//    ALLOC( buf, RESAMPLER_MAX_BATCH_SIZE_IN + ORDER_FIR, opus_int32 );
-    opus_int32 *buf = (opus_int32*)malloc((RESAMPLER_MAX_BATCH_SIZE_IN + ORDER_FIR) * sizeof(opus_int32));
+    ALLOC( buf, RESAMPLER_MAX_BATCH_SIZE_IN + ORDER_FIR, opus_int32 );
 
     /* Copy buffered samples to start of buffer */
     silk_memcpy( buf, S, ORDER_FIR * sizeof( opus_int32 ) );
@@ -100,6 +99,5 @@ void silk_resampler_down2_3(
 
     /* Copy last part of filtered signal to the state for the next call */
     silk_memcpy( S, &buf[ nSamplesIn ], ORDER_FIR * sizeof( opus_int32 ) );
-    free(buf);
     RESTORE_STACK;
 }

lib/lib_audio/ESP8266Audio/src/libtinysoundfont/tsf.h

@@ -42,6 +42,16 @@
 
 */
 
+// ESP32 as of 3.x has a compiler bug in this section, with the G++ generated assembly
+// being illegal.  There's nothing wrong with the code here, it just looks like an
+// Xtensa backend issue.  Until that's fixed, no MIDI for you!
+///home/earle/Arduino/libraries/ESP8266Audio/src/libtinysoundfont/tsf.h: In function 'void tsf_channel_midi_control(tsf*, int, int, int)':
+// /home/earle/Arduino/libraries/ESP8266Audio/src/libtinysoundfont/tsf.h:2101:1: error: insn does not satisfy its constraints:
+//  2101 | }
+//       | ^
+
+#if !defined(ESP32)
+
 #ifndef TSF_INCLUDE_TSF_INL
 #define TSF_INCLUDE_TSF_INL
 
@@ -2149,3 +2159,5 @@ TSFDEF float tsf_channel_get_tuning(tsf* f, int channel)
 #endif
 
 #endif //TSF_IMPLEMENTATION
+
+#endif // ! ESP32

lib/lib_audio/ESP8266Audio/src/libwebm/.clang-format

@@ -0,0 +1,35 @@
+---
+Language:        Cpp
+BasedOnStyle:  Google
+AlignTrailingComments: false
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+
+# A separate 'Other libraries' grouping is added before libwebm's headers for
+# gtest and gmock includes. This is based on the suggested grouping in the
+# Google C++ Style Guide:
+# https://google.github.io/styleguide/cppguide.html#Names_and_Order_of_Includes
+# The other categories come from `clang-format-14 --dump-config --style=Google`.
+# See the clang-format documentation for more information on this option:
+# https://clang.llvm.org/docs/ClangFormatStyleOptions.html#includecategories
+IncludeCategories:
+  - Regex:           '^<ext/.*\.h>'
+    Priority:        2
+    SortPriority:    0
+    CaseSensitive:   false
+  - Regex:           '^<.*\.h>'
+    Priority:        1
+    SortPriority:    0
+    CaseSensitive:   false
+  - Regex:           '^<.*'
+    Priority:        2
+    SortPriority:    0
+    CaseSensitive:   false
+  - Regex:           '^((<|")(gtest|gmock)/)'
+    Priority:        3
+    SortPriority:    0
+    CaseSensitive:   false
+  - Regex:           '.*'
+    Priority:        4
+    SortPriority:    0
+    CaseSensitive:   false

lib/lib_audio/ESP8266Audio/src/libwebm/.gitattributes

@@ -0,0 +1,6 @@
+*.sln           eol=crlf
+*.vcproj        eol=crlf
+*.vsprops       eol=crlf
+*.vcxproj       eol=crlf
+*.mkv           -text -diff
+*.webm          -text -diff

lib/lib_audio/ESP8266Audio/src/libwebm/.gitignore

@@ -0,0 +1,36 @@
+*.MKV
+*.a
+*.cmake
+*.d
+*.exe
+*.mkv
+*.ncb
+*.o
+*.opensdf
+*.sdf
+*.so*
+*.suo
+*.swp
+*.user
+*~
+.vscode
+/*.webm
+CMakeCache.txt
+CMakeFiles
+Debug
+Makefile
+Release
+core
+dumpvtt
+ipch
+mkvmuxer_sample
+mkvmuxer_tests
+mkvparser_sample
+mkvparser_tests
+vp9_header_parser_tests
+vp9_level_stats_tests
+vttdemux
+webm2pes
+webm2pes_tests
+webm2ts
+webm_info

lib/lib_audio/ESP8266Audio/src/libwebm/.mailmap

@@ -0,0 +1,6 @@
+Hui Su <huisu@google.com>
+Matthew Heaney <matthewjheaney@google.com>
+Neil Birkbeck <birkbeck@google.com>
+Patrik Carlsson <patrik2.carlsson@sonymobile.com>
+Roberto Alanis Baez <alanisbaez@google.com>
+Tom Finegan <tomfinegan@google.com> <tomfinegan@chromium.org>

lib/lib_audio/ESP8266Audio/src/libwebm/.pylintrc

@@ -0,0 +1,441 @@
+# This Pylint rcfile contains a best-effort configuration to uphold the
+# best-practices and style described in the Google Python style guide:
+#   https://google.github.io/styleguide/pyguide.html
+#
+# Its canonical open-source location is:
+#   https://google.github.io/styleguide/pylintrc
+
+[MASTER]
+
+# Files or directories to be skipped. They should be base names, not paths.
+ignore=third_party
+
+# Files or directories matching the regex patterns are skipped. The regex
+# matches against base names, not paths.
+ignore-patterns=
+
+# Pickle collected data for later comparisons.
+persistent=no
+
+# List of plugins (as comma separated values of python modules names) to load,
+# usually to register additional checkers.
+load-plugins=
+
+# Use multiple processes to speed up Pylint.
+jobs=4
+
+# Allow loading of arbitrary C extensions. Extensions are imported into the
+# active Python interpreter and may run arbitrary code.
+unsafe-load-any-extension=no
+
+
+[MESSAGES CONTROL]
+
+# Only show warnings with the listed confidence levels. Leave empty to show
+# all. Valid levels: HIGH, INFERENCE, INFERENCE_FAILURE, UNDEFINED
+confidence=
+
+# Enable the message, report, category or checker with the given id(s). You can
+# either give multiple identifier separated by comma (,) or put this option
+# multiple time (only on the command line, not in the configuration file where
+# it should appear only once). See also the "--disable" option for examples.
+#enable=
+
+# Disable the message, report, category or checker with the given id(s). You
+# can either give multiple identifiers separated by comma (,) or put this
+# option multiple times (only on the command line, not in the configuration
+# file where it should appear only once).You can also use "--disable=all" to
+# disable everything first and then reenable specific checks. For example, if
+# you want to run only the similarities checker, you can use "--disable=all
+# --enable=similarities". If you want to run only the classes checker, but have
+# no Warning level messages displayed, use"--disable=all --enable=classes
+# --disable=W"
+disable=abstract-method,
+        apply-builtin,
+        arguments-differ,
+        attribute-defined-outside-init,
+        backtick,
+        bad-option-value,
+        basestring-builtin,
+        buffer-builtin,
+        c-extension-no-member,
+        consider-using-enumerate,
+        cmp-builtin,
+        cmp-method,
+        coerce-builtin,
+        coerce-method,
+        delslice-method,
+        div-method,
+        duplicate-code,
+        eq-without-hash,
+        execfile-builtin,
+        file-builtin,
+        filter-builtin-not-iterating,
+        fixme,
+        getslice-method,
+        global-statement,
+        hex-method,
+        idiv-method,
+        implicit-str-concat-in-sequence,
+        import-error,
+        import-self,
+        import-star-module-level,
+        inconsistent-return-statements,
+        input-builtin,
+        intern-builtin,
+        invalid-str-codec,
+        locally-disabled,
+        long-builtin,
+        long-suffix,
+        map-builtin-not-iterating,
+        misplaced-comparison-constant,
+        missing-function-docstring,
+        metaclass-assignment,
+        next-method-called,
+        next-method-defined,
+        no-absolute-import,
+        no-else-break,
+        no-else-continue,
+        no-else-raise,
+        no-else-return,
+        no-init,  # added
+        no-member,
+        no-name-in-module,
+        no-self-use,
+        nonzero-method,
+        oct-method,
+        old-division,
+        old-ne-operator,
+        old-octal-literal,
+        old-raise-syntax,
+        parameter-unpacking,
+        print-statement,
+        raising-string,
+        range-builtin-not-iterating,
+        raw_input-builtin,
+        rdiv-method,
+        reduce-builtin,
+        relative-import,
+        reload-builtin,
+        round-builtin,
+        setslice-method,
+        signature-differs,
+        standarderror-builtin,
+        suppressed-message,
+        sys-max-int,
+        too-few-public-methods,
+        too-many-ancestors,
+        too-many-arguments,
+        too-many-boolean-expressions,
+        too-many-branches,
+        too-many-instance-attributes,
+        too-many-locals,
+        too-many-nested-blocks,
+        too-many-public-methods,
+        too-many-return-statements,
+        too-many-statements,
+        trailing-newlines,
+        unichr-builtin,
+        unicode-builtin,
+        unnecessary-pass,
+        unpacking-in-except,
+        useless-else-on-loop,
+        useless-object-inheritance,
+        useless-suppression,
+        using-cmp-argument,
+        wrong-import-order,
+        xrange-builtin,
+        zip-builtin-not-iterating,
+
+
+[REPORTS]
+
+# Set the output format. Available formats are text, parseable, colorized, msvs
+# (visual studio) and html. You can also give a reporter class, eg
+# mypackage.mymodule.MyReporterClass.
+output-format=text
+
+# Put messages in a separate file for each module / package specified on the
+# command line instead of printing them on stdout. Reports (if any) will be
+# written in a file name "pylint_global.[txt|html]". This option is deprecated
+# and it will be removed in Pylint 2.0.
+files-output=no
+
+# Tells whether to display a full report or only the messages
+reports=no
+
+# Python expression which should return a note less than 10 (10 is the highest
+# note). You have access to the variables errors warning, statement which
+# respectively contain the number of errors / warnings messages and the total
+# number of statements analyzed. This is used by the global evaluation report
+# (RP0004).
+evaluation=10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10)
+
+# Template used to display messages. This is a python new-style format string
+# used to format the message information. See doc for all details
+#msg-template=
+
+
+[BASIC]
+
+# Good variable names which should always be accepted, separated by a comma
+good-names=main,_,PRESUBMIT
+
+# Bad variable names which should always be refused, separated by a comma
+bad-names=
+
+# Colon-delimited sets of names that determine each other's naming style when
+# the name regexes allow several styles.
+name-group=
+
+# Include a hint for the correct naming format with invalid-name
+include-naming-hint=no
+
+# List of decorators that produce properties, such as abc.abstractproperty. Add
+# to this list to register other decorators that produce valid properties.
+property-classes=abc.abstractproperty,cached_property.cached_property,cached_property.threaded_cached_property,cached_property.cached_property_with_ttl,cached_property.threaded_cached_property_with_ttl
+
+# Regular expression matching correct function names
+function-rgx=^(?:(?P<exempt>setUp|tearDown|setUpModule|tearDownModule)|(?P<camel_case>_?[A-Z][a-zA-Z0-9]*)|(?P<snake_case>_?[a-z][a-z0-9_]*))$
+
+# Regular expression matching correct variable names
+variable-rgx=^[a-z][a-z0-9_]*$
+
+# Regular expression matching correct constant names
+const-rgx=^(_?[A-Z][A-Z0-9_]*|__[a-z0-9_]+__|_?[a-z][a-z0-9_]*)$
+
+# Regular expression matching correct attribute names
+attr-rgx=^_{0,2}[a-z][a-z0-9_]*$
+
+# Regular expression matching correct argument names
+argument-rgx=^[a-z][a-z0-9_]*$
+
+# Regular expression matching correct class attribute names
+class-attribute-rgx=^(_?[A-Z][A-Z0-9_]*|__[a-z0-9_]+__|_?[a-z][a-z0-9_]*)$
+
+# Regular expression matching correct inline iteration names
+inlinevar-rgx=^[a-z][a-z0-9_]*$
+
+# Regular expression matching correct class names
+class-rgx=^_?[A-Z][a-zA-Z0-9]*$
+
+# Regular expression matching correct module names
+module-rgx=^(_?[a-z][a-z0-9_]*|__init__)$
+
+# Regular expression matching correct method names
+method-rgx=(?x)^(?:(?P<exempt>_[a-z0-9_]+__|runTest|setUp|tearDown|setUpTestCase|tearDownTestCase|setupSelf|tearDownClass|setUpClass|(test|assert)_*[A-Z0-9][a-zA-Z0-9_]*|next)|(?P<camel_case>_{0,2}[A-Z][a-zA-Z0-9_]*)|(?P<snake_case>_{0,2}[a-z][a-z0-9_]*))$
+
+# Regular expression which should only match function or class names that do
+# not require a docstring.
+no-docstring-rgx=(__.*__|main|test.*|.*test|.*Test)$
+
+# Minimum line length for functions/classes that require docstrings, shorter
+# ones are exempt.
+docstring-min-length=10
+
+
+[TYPECHECK]
+
+# List of decorators that produce context managers, such as
+# contextlib.contextmanager. Add to this list to register other decorators that
+# produce valid context managers.
+contextmanager-decorators=contextlib.contextmanager,contextlib2.contextmanager
+
+# Tells whether missing members accessed in mixin class should be ignored. A
+# mixin class is detected if its name ends with "mixin" (case insensitive).
+ignore-mixin-members=yes
+
+# List of module names for which member attributes should not be checked
+# (useful for modules/projects where namespaces are manipulated during runtime
+# and thus existing member attributes cannot be deduced by static analysis. It
+# supports qualified module names, as well as Unix pattern matching.
+ignored-modules=
+
+# List of class names for which member attributes should not be checked (useful
+# for classes with dynamically set attributes). This supports the use of
+# qualified names.
+ignored-classes=optparse.Values,thread._local,_thread._local
+
+# List of members which are set dynamically and missed by pylint inference
+# system, and so shouldn't trigger E1101 when accessed. Python regular
+# expressions are accepted.
+generated-members=
+
+
+[FORMAT]
+
+# Maximum number of characters on a single line.
+max-line-length=80
+
+# TODO(https://github.com/PyCQA/pylint/issues/3352): Direct pylint to exempt
+# lines made too long by directives to pytype.
+
+# Regexp for a line that is allowed to be longer than the limit.
+ignore-long-lines=(?x)(
+  ^\s*(\#\ )?<?https?://\S+>?$|
+  ^\s*(from\s+\S+\s+)?import\s+.+$)
+
+# Allow the body of an if to be on the same line as the test if there is no
+# else.
+single-line-if-stmt=yes
+
+# List of optional constructs for which whitespace checking is disabled. `dict-
+# separator` is used to allow tabulation in dicts, etc.: {1  : 1,\n222: 2}.
+# `trailing-comma` allows a space between comma and closing bracket: (a, ).
+# `empty-line` allows space-only lines.
+no-space-check=
+
+# Maximum number of lines in a module
+max-module-lines=99999
+
+# String used as indentation unit.  The internal Google style guide mandates 2
+# spaces.  Google's externaly-published style guide says 4, consistent with
+# PEP 8.  Here, we use 2 spaces, for conformity with many open-sourced Google
+# projects (like TensorFlow).
+indent-string='  '
+
+# Number of spaces of indent required inside a hanging  or continued line.
+indent-after-paren=4
+
+# Expected format of line ending, e.g. empty (any line ending), LF or CRLF.
+expected-line-ending-format=
+
+
+[MISCELLANEOUS]
+
+# List of note tags to take in consideration, separated by a comma.
+notes=TODO
+
+
+[STRING]
+
+# This flag controls whether inconsistent-quotes generates a warning when the
+# character used as a quote delimiter is used inconsistently within a module.
+check-quote-consistency=yes
+
+
+[VARIABLES]
+
+# Tells whether we should check for unused import in __init__ files.
+init-import=no
+
+# A regular expression matching the name of dummy variables (i.e. expectedly
+# not used).
+dummy-variables-rgx=^\*{0,2}(_$|unused_|dummy_)
+
+# List of additional names supposed to be defined in builtins. Remember that
+# you should avoid to define new builtins when possible.
+additional-builtins=
+
+# List of strings which can identify a callback function by name. A callback
+# name must start or end with one of those strings.
+callbacks=cb_,_cb
+
+# List of qualified module names which can have objects that can redefine
+# builtins.
+redefining-builtins-modules=six,six.moves,past.builtins,future.builtins,functools
+
+
+[LOGGING]
+
+# Logging modules to check that the string format arguments are in logging
+# function parameter format
+logging-modules=logging,absl.logging,tensorflow.io.logging
+
+
+[SIMILARITIES]
+
+# Minimum lines number of a similarity.
+min-similarity-lines=4
+
+# Ignore comments when computing similarities.
+ignore-comments=yes
+
+# Ignore docstrings when computing similarities.
+ignore-docstrings=yes
+
+# Ignore imports when computing similarities.
+ignore-imports=no
+
+
+[SPELLING]
+
+# Spelling dictionary name. Available dictionaries: none. To make it working
+# install python-enchant package.
+spelling-dict=
+
+# List of comma separated words that should not be checked.
+spelling-ignore-words=
+
+# A path to a file that contains private dictionary; one word per line.
+spelling-private-dict-file=
+
+# Tells whether to store unknown words to indicated private dictionary in
+# --spelling-private-dict-file option instead of raising a message.
+spelling-store-unknown-words=no
+
+
+[IMPORTS]
+
+# Deprecated modules which should not be used, separated by a comma
+deprecated-modules=regsub,
+                   TERMIOS,
+                   Bastion,
+                   rexec,
+                   sets
+
+# Create a graph of every (i.e. internal and external) dependencies in the
+# given file (report RP0402 must not be disabled)
+import-graph=
+
+# Create a graph of external dependencies in the given file (report RP0402 must
+# not be disabled)
+ext-import-graph=
+
+# Create a graph of internal dependencies in the given file (report RP0402 must
+# not be disabled)
+int-import-graph=
+
+# Force import order to recognize a module as part of the standard
+# compatibility libraries.
+known-standard-library=
+
+# Force import order to recognize a module as part of a third party library.
+known-third-party=enchant, absl
+
+# Analyse import fallback blocks. This can be used to support both Python 2 and
+# 3 compatible code, which means that the block might have code that exists
+# only in one or another interpreter, leading to false positives when analysed.
+analyse-fallback-blocks=no
+
+
+[CLASSES]
+
+# List of method names used to declare (i.e. assign) instance attributes.
+defining-attr-methods=__init__,
+                      __new__,
+                      setUp
+
+# List of member names, which should be excluded from the protected access
+# warning.
+exclude-protected=_asdict,
+                  _fields,
+                  _replace,
+                  _source,
+                  _make
+
+# List of valid names for the first argument in a class method.
+valid-classmethod-first-arg=cls,
+                            class_
+
+# List of valid names for the first argument in a metaclass class method.
+valid-metaclass-classmethod-first-arg=mcs
+
+
+[EXCEPTIONS]
+
+# Exceptions that will emit a warning when being caught. Defaults to
+# "Exception"
+overgeneral-exceptions=StandardError,
+                       Exception,
+                       BaseException

lib/lib_audio/ESP8266Audio/src/libwebm/AUTHORS.TXT

@@ -0,0 +1,5 @@
+# Names should be added to this file like so:
+# Name or Organization <email address>
+
+Google Inc.
+Elijah Cirioli <eli.cirioli@gmail.com>

lib/lib_audio/ESP8266Audio/src/libwebm/CONTRIBUTING.md

@@ -0,0 +1,41 @@
+# How to Contribute
+
+We'd love to accept your patches and contributions to this project. There are
+just a few small guidelines you need to follow.
+
+## Contributor License Agreement
+
+Contributions to this project must be accompanied by a Contributor License
+Agreement. You (or your employer) retain the copyright to your contribution;
+this simply gives us permission to use and redistribute your contributions as
+part of the project. Head over to <https://cla.developers.google.com/> to see
+your current agreements on file or to sign a new one.
+
+You generally only need to submit a CLA once, so if you've already submitted one
+(even if it was for a different project), you probably don't need to do it
+again.
+
+## Code reviews
+
+All submissions, including submissions by project members, require review. We
+use a [Gerrit](https://www.gerritcodereview.com) instance hosted at
+https://chromium-review.googlesource.com for this purpose. See the
+[WebM Project page](https://www.webmproject.org/code/contribute/submitting-patches/)
+for additional details.
+
+## Code Style
+
+The C++ code style is based on the
+[Google C++ Style Guide](https://google.github.io/styleguide/cppguide.html) and
+`clang-format --style=Google`. `clang-format -i --style=file` can be used to
+format individual files, it will use the settings from `.clang-format`.
+
+CMake files are formatted with
+[cmake-format](https://cmake-format.readthedocs.io/en/latest/). `cmake-format
+-i` can be used to format individual files, it will use the settings from
+`.cmake-format.py`.
+
+## Community Guidelines
+
+This project follows
+[Google's Open Source Community Guidelines](https://opensource.google.com/conduct/).

lib/lib_audio/ESP8266Audio/src/libwebm/LICENSE.TXT

@@ -0,0 +1,30 @@
+Copyright (c) 2010, Google Inc. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in
+    the documentation and/or other materials provided with the
+    distribution.
+
+  * Neither the name of Google nor the names of its contributors may
+    be used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+

lib/lib_audio/ESP8266Audio/src/libwebm/PATENTS.TXT

@@ -0,0 +1,23 @@
+Additional IP Rights Grant (Patents)
+------------------------------------
+
+"These implementations" means the copyrightable works that implement the WebM
+codecs distributed by Google as part of the WebM Project.
+
+Google hereby grants to you a perpetual, worldwide, non-exclusive, no-charge,
+royalty-free, irrevocable (except as stated in this section) patent license to
+make, have made, use, offer to sell, sell, import, transfer, and otherwise
+run, modify and propagate the contents of these implementations of WebM, where
+such license applies only to those patent claims, both currently owned by
+Google and acquired in the future, licensable by Google that are necessarily
+infringed by these implementations of WebM. This grant does not include claims
+that would be infringed only as a consequence of further modification of these
+implementations. If you or your agent or exclusive licensee institute or order
+or agree to the institution of patent litigation or any other patent
+enforcement activity against any entity (including a cross-claim or
+counterclaim in a lawsuit) alleging that any of these implementations of WebM
+or any code incorporated within any of these implementations of WebM
+constitute direct or contributory patent infringement, or inducement of
+patent infringement, then any patent rights granted to you under this License
+for these implementations of WebM shall terminate as of the date such
+litigation is filed.

lib/lib_audio/ESP8266Audio/src/libwebm/PRESUBMIT.py

@@ -0,0 +1,202 @@
+# Copyright (c) 2021, Google Inc. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#   * Redistributions of source code must retain the above copyright
+#     notice, this list of conditions and the following disclaimer.
+#
+#   * Redistributions in binary form must reproduce the above copyright
+#     notice, this list of conditions and the following disclaimer in
+#     the documentation and/or other materials provided with the
+#     distribution.
+#
+#   * Neither the name of Google nor the names of its contributors may
+#     be used to endorse or promote products derived from this software
+#     without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+"""Top-level presubmit script for libwebm.
+
+See https://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts for
+details on the presubmit API built into depot_tools.
+"""
+import re
+import subprocess2
+
+USE_PYTHON3 = True
+_BASH_INDENTATION = "2"
+_GIT_COMMIT_SUBJECT_LENGTH = 65
+_INCLUDE_BASH_FILES_ONLY = [r".*\.sh$"]
+_INCLUDE_SOURCE_FILES_ONLY = [r".*\.(c|cc|[hc]pp|h)$"]
+_LIBWEBM_MAX_LINE_LENGTH = 80
+
+
+def _CheckCommitSubjectLength(input_api, output_api):
+  """Ensures commit's subject length is no longer than 65 chars."""
+  name = "git-commit subject"
+  cmd = ["git", "log", "-1", "--pretty=%s"]
+  start = input_api.time.time()
+  proc = subprocess2.Popen(
+      cmd,
+      stderr=subprocess2.PIPE,
+      stdout=subprocess2.PIPE,
+      universal_newlines=True)
+
+  stdout, _ = proc.communicate()
+  duration = input_api.time.time() - start
+
+  if not re.match(r"^Revert",
+                  stdout) and (len(stdout) - 1) > _GIT_COMMIT_SUBJECT_LENGTH:
+    failure_msg = (
+        "The commit subject: %s is too long (%d chars)\n"
+        "Try to keep this to 50 or less (up to 65 is permitted for "
+        "non-reverts).\n"
+        "https://www.git-scm.com/book/en/v2/Distributed-Git-Contributing-to-a-"
+        "Project#_commit_guidelines") % (stdout, len(stdout) - 1)
+    return output_api.PresubmitError("%s\n (%4.2fs) failed\n%s" %
+                                     (name, duration, failure_msg))
+
+  return output_api.PresubmitResult("%s\n (%4.2fs) success" % (name, duration))
+
+
+def _GetFilesToSkip(input_api):
+  """Skips libwebm-specific files."""
+  return list(input_api.DEFAULT_FILES_TO_SKIP) + [
+      r"\.pylintrc$",
+  ]
+
+
+def _CheckChangeLintsClean(input_api, output_api):
+  """Makes sure that libwebm/ code is cpplint clean."""
+  sources = lambda x: input_api.FilterSourceFile(
+      x, files_to_check=_INCLUDE_SOURCE_FILES_ONLY, files_to_skip=None)
+  return input_api.canned_checks.CheckChangeLintsClean(input_api, output_api,
+                                                       sources)
+
+
+def _RunShellCheckCmd(input_api, output_api, bash_file):
+  """shellcheck command wrapper."""
+  cmd = ["shellcheck", "-x", "-oall", "-sbash", bash_file]
+  name = "Check %s file." % bash_file
+  start = input_api.time.time()
+  output, rc = subprocess2.communicate(
+      cmd, stdout=None, stderr=subprocess2.PIPE, universal_newlines=True)
+  duration = input_api.time.time() - start
+  if rc == 0:
+    return output_api.PresubmitResult("%s\n%s (%4.2fs)\n" %
+                                      (name, " ".join(cmd), duration))
+  return output_api.PresubmitError("%s\n%s (%4.2fs) failed\n%s" %
+                                   (name, " ".join(cmd), duration, output[1]))
+
+
+def _RunShfmtCheckCmd(input_api, output_api, bash_file):
+  """shfmt command wrapper."""
+  cmd = [
+      "shfmt", "-i", _BASH_INDENTATION, "-bn", "-ci", "-sr", "-kp", "-d",
+      bash_file
+  ]
+  name = "Check %s file." % bash_file
+  start = input_api.time.time()
+  output, rc = subprocess2.communicate(
+      cmd, stdout=None, stderr=subprocess2.PIPE, universal_newlines=True)
+  duration = input_api.time.time() - start
+  if rc == 0:
+    return output_api.PresubmitResult("%s\n%s (%4.2fs)\n" %
+                                      (name, " ".join(cmd), duration))
+  return output_api.PresubmitError("%s\n%s (%4.2fs) failed\n%s" %
+                                   (name, " ".join(cmd), duration, output[1]))
+
+
+def _RunCmdOnCheckedFiles(input_api, output_api, run_cmd, files_to_check):
+  """Ensure that libwebm/ files are clean."""
+  file_filter = lambda x: input_api.FilterSourceFile(
+      x, files_to_check=files_to_check, files_to_skip=None)
+
+  affected_files = input_api.change.AffectedFiles(file_filter=file_filter)
+  results = [
+      run_cmd(input_api, output_api, f.AbsoluteLocalPath())
+      for f in affected_files
+  ]
+  return results
+
+
+def _CommonChecks(input_api, output_api):
+  results = []
+  results.extend(
+      input_api.canned_checks.CheckChangeHasNoCrAndHasOnlyOneEol(
+          input_api, output_api))
+  results.extend(
+      input_api.canned_checks.CheckChangeHasNoTabs(input_api, output_api))
+  results.extend(
+      input_api.canned_checks.CheckChangeHasNoStrayWhitespace(
+          input_api, output_api))
+  results.append(_CheckCommitSubjectLength(input_api, output_api))
+
+  source_file_filter = lambda x: input_api.FilterSourceFile(
+      x, files_to_skip=_GetFilesToSkip(input_api))
+  results.extend(
+      input_api.canned_checks.CheckLongLines(
+          input_api,
+          output_api,
+          maxlen=_LIBWEBM_MAX_LINE_LENGTH,
+          source_file_filter=source_file_filter))
+
+  results.extend(
+      input_api.canned_checks.CheckPatchFormatted(
+          input_api,
+          output_api,
+          check_clang_format=True,
+          check_python=True,
+          result_factory=output_api.PresubmitError))
+  results.extend(_CheckChangeLintsClean(input_api, output_api))
+
+  # Run pylint.
+  results.extend(
+      input_api.canned_checks.RunPylint(
+          input_api,
+          output_api,
+          files_to_skip=_GetFilesToSkip(input_api),
+          pylintrc=".pylintrc",
+          version="2.7"))
+
+  # Binaries shellcheck and shfmt are not installed in depot_tools.
+  # Installation is needed
+  try:
+    subprocess2.communicate(["shellcheck", "--version"])
+    results.extend(
+        _RunCmdOnCheckedFiles(input_api, output_api, _RunShellCheckCmd,
+                              _INCLUDE_BASH_FILES_ONLY))
+    print("shfmt")
+    subprocess2.communicate(["shfmt", "-version"])
+    results.extend(
+        _RunCmdOnCheckedFiles(input_api, output_api, _RunShfmtCheckCmd,
+                              _INCLUDE_BASH_FILES_ONLY))
+  except OSError as os_error:
+    results.append(
+        output_api.PresubmitPromptWarning(
+            "%s\nPlease install missing binaries locally." % os_error.args[0]))
+  return results
+
+
+def CheckChangeOnUpload(input_api, output_api):
+  results = []
+  results.extend(_CommonChecks(input_api, output_api))
+  return results
+
+
+def CheckChangeOnCommit(input_api, output_api):
+  results = []
+  results.extend(_CommonChecks(input_api, output_api))
+  return results

lib/lib_audio/ESP8266Audio/src/libwebm/README.libwebm

@@ -0,0 +1,148 @@
+Building Libwebm
+
+To build libwebm you must first create project files. To do this run cmake
+and pass it the path to your libwebm repo.
+
+Makefile.unix can be used as a fallback on systems that cmake does not
+support.
+
+
+CMake Basics
+
+To generate project/make files for the default toolchain on your system simply
+run cmake with the path to the libwebm repo:
+
+$ cmake path/to/libwebm
+
+On Windows the above command will produce Visual Studio project files for the
+newest Visual Studio detected on the system. On Mac OS X and Linux systems, the
+above command will produce a makefile.
+
+To control what types of projects are generated the -G parameter is added to
+the cmake command line. This argument must be followed by the name of a
+generator. Running cmake with the --help argument will list the available
+generators for your system.
+
+On Mac OS X you would run the following command to generate Xcode projects:
+
+$ cmake path/to/libwebm -G Xcode
+
+On a Windows box you would run the following command to generate Visual Studio
+2013 projects:
+
+$ cmake path/to/libwebm -G "Visual Studio 12"
+
+To generate 64-bit Windows Visual Studio 2013 projects:
+
+$ cmake path/to/libwebm "Visual Studio 12 Win64"
+
+
+CMake Makefiles: Debugging and Optimization
+
+Unlike Visual Studio and Xcode projects, the build configuration for make builds
+is controlled when you run cmake. The following examples demonstrate various
+build configurations.
+
+Omitting the build type produces makefiles that use build flags containing
+neither optimization nor debug flags:
+$ cmake path/to/libwebm
+
+A makefile using release (optimized) flags is produced like this:
+$ cmake path/to/libwebm -DCMAKE_BUILD_TYPE=release
+
+A release build with debug info can be produced as well:
+$ cmake path/to/libwebm -DCMAKE_BUILD_TYPE=relwithdebinfo
+
+And your standard debug build will be produced using:
+$ cmake path/to/libwebm -DCMAKE_BUILD_TYPE=debug
+
+
+Tests
+
+To enable libwebm tests add -DENABLE_TESTS=ON CMake generation command line. For
+example:
+
+$ cmake path/to/libwebm -G Xcode -DENABLE_TESTS=ON
+
+Libwebm tests depend on googletest. By default googletest is expected to be a
+sibling directory of the Libwebm repository. To change that, update your CMake
+command to be similar to the following:
+
+$ cmake path/to/libwebm -G Xcode -DENABLE_TESTS=ON \
+  -DGTEST_SRC_DIR=/path/to/googletest
+
+The tests rely upon the LIBWEBM_TEST_DATA_PATH environment variable to locate
+test input. The following example demonstrates running the muxer tests from the
+build directory:
+
+$ LIBWEBM_TEST_DATA_PATH=path/to/libwebm/testing/testdata ./mkvmuxer_tests
+
+Note: Libwebm Googletest integration was built with googletest from
+      https://github.com/google/googletest.git at git revision
+      ddb8012eb48bc203aa93dcc2b22c1db516302b29.
+
+
+CMake Include-what-you-use integration
+
+Include-what-you-use is an analysis tool that helps ensure libwebm includes the
+C/C++ header files actually in use. To enable the integration support
+ENABLE_IWYU must be turned on at cmake run time:
+
+$ cmake path/to/libwebm -G "Unix Makefiles" -DENABLE_IWYU=ON
+
+This adds the iwyu target to the build. To run include-what-you-use:
+
+$ make iwyu
+
+The following requirements must be met for ENABLE_IWYU to enable the iwyu
+target:
+
+1. include-what-you-use and iwyu_tool.py must be in your PATH.
+2. A python interpreter must be on the system and available to CMake.
+
+The values of the following variables are used to determine if the requirements
+have been met. Values to the right of the equals sign are what a successful run
+might look like:
+  iwyu_path=/path/to/iwyu_tool.py
+  iwyu_tool_path=/path/to/include-what-you-use
+  PYTHONINTERP_FOUND=TRUE
+
+An empty PYTHONINTERP_FOUND, or iwyu_path/iwyu_tool_path suffixed with NOTFOUND
+are failures.
+
+For Include-what-you-use setup instructions, see:
+https://github.com/include-what-you-use/include-what-you-use/blob/master/docs/InstructionsForUsers.md
+
+If, when building the iwyu target, compile errors reporting failures loading
+standard include files occur, one solution can be found here:
+https://github.com/include-what-you-use/include-what-you-use/issues/100
+
+
+CMake cross compile
+To cross compile libwebm for Windows using mingw-w64 run cmake with the
+following arguments:
+
+$ cmake -DCMAKE_TOOLCHAIN_FILE=path/to/libwebm/build/mingw-w64_toolchain.cmake \
+  path/to/libwebm
+
+Note1: As of this writing googletest will not build via mingw-w64 without
+disabling pthreads.
+googletest hash: d225acc90bc3a8c420a9bcd1f033033c1ccd7fe0
+
+To build with tests when using mingw-w64 use the following arguments when
+running CMake:
+
+$ cmake -DCMAKE_TOOLCHAIN_FILE=path/to/libwebm/build/mingw-w64_toolchain.cmake \
+  -DENABLE_TESTS=ON -Dgtest_disable_pthreads=ON path/to/libwebm
+
+Note2: i686-w64-mingw32 is the default compiler. This can be controlled using
+the MINGW_PREFIX variable:
+
+$ cmake -DCMAKE_TOOLCHAIN_FILE=path/to/libwebm/build/mingw-w64_toolchain.cmake \
+  -DMINGW_PREFIX=x86_64-w64-mingw32 path/to/libwebm
+
+Bug reports
+
+Bug reports can be filed in the libwebm issue tracker:
+https://issues.webmproject.org/.
+For security reports, select 'Security report' from the Template dropdown.

lib/lib_audio/ESP8266Audio/src/libwebm/codereview.settings

@@ -0,0 +1,4 @@
+# This file is used by git cl to get repository specific information.
+GERRIT_HOST: True
+CODE_REVIEW_SERVER: chromium-review.googlesource.com
+GERRIT_SQUASH_UPLOADS: False

lib/lib_audio/ESP8266Audio/src/libwebm/common/webmids.h

@@ -0,0 +1,193 @@
+// Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+//
+// Use of this source code is governed by a BSD-style license
+// that can be found in the LICENSE file in the root of the source
+// tree. An additional intellectual property rights grant can be found
+// in the file PATENTS.  All contributing project authors may
+// be found in the AUTHORS file in the root of the source tree.
+
+#ifndef COMMON_WEBMIDS_H_
+#define COMMON_WEBMIDS_H_
+
+namespace libwebm {
+
+enum MkvId {
+  kMkvEBML = 0x1A45DFA3,
+  kMkvEBMLVersion = 0x4286,
+  kMkvEBMLReadVersion = 0x42F7,
+  kMkvEBMLMaxIDLength = 0x42F2,
+  kMkvEBMLMaxSizeLength = 0x42F3,
+  kMkvDocType = 0x4282,
+  kMkvDocTypeVersion = 0x4287,
+  kMkvDocTypeReadVersion = 0x4285,
+  kMkvVoid = 0xEC,
+  kMkvSignatureSlot = 0x1B538667,
+  kMkvSignatureAlgo = 0x7E8A,
+  kMkvSignatureHash = 0x7E9A,
+  kMkvSignaturePublicKey = 0x7EA5,
+  kMkvSignature = 0x7EB5,
+  kMkvSignatureElements = 0x7E5B,
+  kMkvSignatureElementList = 0x7E7B,
+  kMkvSignedElement = 0x6532,
+  // segment
+  kMkvSegment = 0x18538067,
+  // Meta Seek Information
+  kMkvSeekHead = 0x114D9B74,
+  kMkvSeek = 0x4DBB,
+  kMkvSeekID = 0x53AB,
+  kMkvSeekPosition = 0x53AC,
+  // Segment Information
+  kMkvInfo = 0x1549A966,
+  kMkvTimecodeScale = 0x2AD7B1,
+  kMkvDuration = 0x4489,
+  kMkvDateUTC = 0x4461,
+  kMkvTitle = 0x7BA9,
+  kMkvMuxingApp = 0x4D80,
+  kMkvWritingApp = 0x5741,
+  // Cluster
+  kMkvCluster = 0x1F43B675,
+  kMkvTimecode = 0xE7,
+  kMkvPrevSize = 0xAB,
+  kMkvBlockGroup = 0xA0,
+  kMkvBlock = 0xA1,
+  kMkvBlockDuration = 0x9B,
+  kMkvReferenceBlock = 0xFB,
+  kMkvLaceNumber = 0xCC,
+  kMkvSimpleBlock = 0xA3,
+  kMkvBlockAdditions = 0x75A1,
+  kMkvBlockMore = 0xA6,
+  kMkvBlockAddID = 0xEE,
+  kMkvBlockAdditional = 0xA5,
+  kMkvDiscardPadding = 0x75A2,
+  // Track
+  kMkvTracks = 0x1654AE6B,
+  kMkvTrackEntry = 0xAE,
+  kMkvTrackNumber = 0xD7,
+  kMkvTrackUID = 0x73C5,
+  kMkvTrackType = 0x83,
+  kMkvFlagEnabled = 0xB9,
+  kMkvFlagDefault = 0x88,
+  kMkvFlagForced = 0x55AA,
+  kMkvFlagLacing = 0x9C,
+  kMkvDefaultDuration = 0x23E383,
+  kMkvMaxBlockAdditionID = 0x55EE,
+  kMkvName = 0x536E,
+  kMkvLanguage = 0x22B59C,
+  kMkvCodecID = 0x86,
+  kMkvCodecPrivate = 0x63A2,
+  kMkvCodecName = 0x258688,
+  kMkvCodecDelay = 0x56AA,
+  kMkvSeekPreRoll = 0x56BB,
+  // video
+  kMkvVideo = 0xE0,
+  kMkvFlagInterlaced = 0x9A,
+  kMkvStereoMode = 0x53B8,
+  kMkvAlphaMode = 0x53C0,
+  kMkvPixelWidth = 0xB0,
+  kMkvPixelHeight = 0xBA,
+  kMkvPixelCropBottom = 0x54AA,
+  kMkvPixelCropTop = 0x54BB,
+  kMkvPixelCropLeft = 0x54CC,
+  kMkvPixelCropRight = 0x54DD,
+  kMkvDisplayWidth = 0x54B0,
+  kMkvDisplayHeight = 0x54BA,
+  kMkvDisplayUnit = 0x54B2,
+  kMkvAspectRatioType = 0x54B3,
+  kMkvColourSpace = 0x2EB524,
+  kMkvFrameRate = 0x2383E3,
+  // end video
+  // colour
+  kMkvColour = 0x55B0,
+  kMkvMatrixCoefficients = 0x55B1,
+  kMkvBitsPerChannel = 0x55B2,
+  kMkvChromaSubsamplingHorz = 0x55B3,
+  kMkvChromaSubsamplingVert = 0x55B4,
+  kMkvCbSubsamplingHorz = 0x55B5,
+  kMkvCbSubsamplingVert = 0x55B6,
+  kMkvChromaSitingHorz = 0x55B7,
+  kMkvChromaSitingVert = 0x55B8,
+  kMkvRange = 0x55B9,
+  kMkvTransferCharacteristics = 0x55BA,
+  kMkvPrimaries = 0x55BB,
+  kMkvMaxCLL = 0x55BC,
+  kMkvMaxFALL = 0x55BD,
+  // mastering metadata
+  kMkvMasteringMetadata = 0x55D0,
+  kMkvPrimaryRChromaticityX = 0x55D1,
+  kMkvPrimaryRChromaticityY = 0x55D2,
+  kMkvPrimaryGChromaticityX = 0x55D3,
+  kMkvPrimaryGChromaticityY = 0x55D4,
+  kMkvPrimaryBChromaticityX = 0x55D5,
+  kMkvPrimaryBChromaticityY = 0x55D6,
+  kMkvWhitePointChromaticityX = 0x55D7,
+  kMkvWhitePointChromaticityY = 0x55D8,
+  kMkvLuminanceMax = 0x55D9,
+  kMkvLuminanceMin = 0x55DA,
+  // end mastering metadata
+  // end colour
+  // projection
+  kMkvProjection = 0x7670,
+  kMkvProjectionType = 0x7671,
+  kMkvProjectionPrivate = 0x7672,
+  kMkvProjectionPoseYaw = 0x7673,
+  kMkvProjectionPosePitch = 0x7674,
+  kMkvProjectionPoseRoll = 0x7675,
+  // end projection
+  // audio
+  kMkvAudio = 0xE1,
+  kMkvSamplingFrequency = 0xB5,
+  kMkvOutputSamplingFrequency = 0x78B5,
+  kMkvChannels = 0x9F,
+  kMkvBitDepth = 0x6264,
+  // end audio
+  // ContentEncodings
+  kMkvContentEncodings = 0x6D80,
+  kMkvContentEncoding = 0x6240,
+  kMkvContentEncodingOrder = 0x5031,
+  kMkvContentEncodingScope = 0x5032,
+  kMkvContentEncodingType = 0x5033,
+  kMkvContentCompression = 0x5034,
+  kMkvContentCompAlgo = 0x4254,
+  kMkvContentCompSettings = 0x4255,
+  kMkvContentEncryption = 0x5035,
+  kMkvContentEncAlgo = 0x47E1,
+  kMkvContentEncKeyID = 0x47E2,
+  kMkvContentSignature = 0x47E3,
+  kMkvContentSigKeyID = 0x47E4,
+  kMkvContentSigAlgo = 0x47E5,
+  kMkvContentSigHashAlgo = 0x47E6,
+  kMkvContentEncAESSettings = 0x47E7,
+  kMkvAESSettingsCipherMode = 0x47E8,
+  kMkvAESSettingsCipherInitData = 0x47E9,
+  // end ContentEncodings
+  // Cueing Data
+  kMkvCues = 0x1C53BB6B,
+  kMkvCuePoint = 0xBB,
+  kMkvCueTime = 0xB3,
+  kMkvCueTrackPositions = 0xB7,
+  kMkvCueTrack = 0xF7,
+  kMkvCueClusterPosition = 0xF1,
+  kMkvCueBlockNumber = 0x5378,
+  // Chapters
+  kMkvChapters = 0x1043A770,
+  kMkvEditionEntry = 0x45B9,
+  kMkvChapterAtom = 0xB6,
+  kMkvChapterUID = 0x73C4,
+  kMkvChapterStringUID = 0x5654,
+  kMkvChapterTimeStart = 0x91,
+  kMkvChapterTimeEnd = 0x92,
+  kMkvChapterDisplay = 0x80,
+  kMkvChapString = 0x85,
+  kMkvChapLanguage = 0x437C,
+  kMkvChapCountry = 0x437E,
+  // Tags
+  kMkvTags = 0x1254C367,
+  kMkvTag = 0x7373,
+  kMkvSimpleTag = 0x67C8,
+  kMkvTagName = 0x45A3,
+  kMkvTagString = 0x4487
+};
+
+}  // namespace libwebm
+
+#endif  // COMMON_WEBMIDS_H_

lib/lib_audio/ESP8266Audio/src/libwebm/mkvmuxer/mkvmuxertypes.h

@@ -0,0 +1,28 @@
+// Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+//
+// Use of this source code is governed by a BSD-style license
+// that can be found in the LICENSE file in the root of the source
+// tree. An additional intellectual property rights grant can be found
+// in the file PATENTS.  All contributing project authors may
+// be found in the AUTHORS file in the root of the source tree.
+
+#ifndef MKVMUXER_MKVMUXERTYPES_H_
+#define MKVMUXER_MKVMUXERTYPES_H_
+
+namespace mkvmuxer {
+typedef unsigned char uint8;
+typedef short int16;
+typedef int int32;
+typedef unsigned int uint32;
+typedef long long int64;
+typedef unsigned long long uint64;
+}  // namespace mkvmuxer
+
+// Copied from Chromium basictypes.h
+// A macro to disallow the copy constructor and operator= functions
+// This should be used in the private: declarations for a class
+#define LIBWEBM_DISALLOW_COPY_AND_ASSIGN(TypeName) \
+  TypeName(const TypeName&);                       \
+  void operator=(const TypeName&)
+
+#endif  // MKVMUXER_MKVMUXERTYPES_HPP_

lib/lib_audio/ESP8266Audio/src/libwebm/mkvmuxer/mkvmuxerutil.cc

@@ -0,0 +1,739 @@
+// Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+//
+// Use of this source code is governed by a BSD-style license
+// that can be found in the LICENSE file in the root of the source
+// tree. An additional intellectual property rights grant can be found
+// in the file PATENTS.  All contributing project authors may
+// be found in the AUTHORS file in the root of the source tree.
+
+#include "mkvmuxerutil.h"
+#ifdef ESP32
+
+#ifdef __ANDROID__
+#include <fcntl.h>
+#include <unistd.h>
+#endif
+
+#include <cassert>
+#include <cmath>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <ctime>
+#include <new>
+
+#include "../common/webmids.h"
+#include "mkvmuxer.h"
+#include "mkvwriter.h"
+
+namespace mkvmuxer {
+
+namespace {
+
+// Date elements are always 8 octets in size.
+const int kDateElementSize = 8;
+
+uint64 WriteBlock(IMkvWriter* writer, const Frame* const frame, int64 timecode,
+                  uint64 timecode_scale) {
+  uint64 block_additional_elem_size = 0;
+  uint64 block_addid_elem_size = 0;
+  uint64 block_more_payload_size = 0;
+  uint64 block_more_elem_size = 0;
+  uint64 block_additions_payload_size = 0;
+  uint64 block_additions_elem_size = 0;
+  if (frame->additional()) {
+    block_additional_elem_size =
+        EbmlElementSize(libwebm::kMkvBlockAdditional, frame->additional(),
+                        frame->additional_length());
+    block_addid_elem_size = EbmlElementSize(
+        libwebm::kMkvBlockAddID, static_cast<uint64>(frame->add_id()));
+
+    block_more_payload_size =
+        block_addid_elem_size + block_additional_elem_size;
+    block_more_elem_size =
+        EbmlMasterElementSize(libwebm::kMkvBlockMore, block_more_payload_size) +
+        block_more_payload_size;
+    block_additions_payload_size = block_more_elem_size;
+    block_additions_elem_size =
+        EbmlMasterElementSize(libwebm::kMkvBlockAdditions,
+                              block_additions_payload_size) +
+        block_additions_payload_size;
+  }
+
+  uint64 discard_padding_elem_size = 0;
+  if (frame->discard_padding() != 0) {
+    discard_padding_elem_size =
+        EbmlElementSize(libwebm::kMkvDiscardPadding,
+                        static_cast<int64>(frame->discard_padding()));
+  }
+
+  const uint64 reference_block_timestamp =
+      frame->reference_block_timestamp() / timecode_scale;
+  uint64 reference_block_elem_size = 0;
+  if (!frame->is_key()) {
+    reference_block_elem_size =
+        EbmlElementSize(libwebm::kMkvReferenceBlock, reference_block_timestamp);
+  }
+
+  const uint64 duration = frame->duration() / timecode_scale;
+  uint64 block_duration_elem_size = 0;
+  if (duration > 0)
+    block_duration_elem_size =
+        EbmlElementSize(libwebm::kMkvBlockDuration, duration);
+
+  const uint64 block_payload_size = 4 + frame->length();
+  const uint64 block_elem_size =
+      EbmlMasterElementSize(libwebm::kMkvBlock, block_payload_size) +
+      block_payload_size;
+
+  const uint64 block_group_payload_size =
+      block_elem_size + block_additions_elem_size + block_duration_elem_size +
+      discard_padding_elem_size + reference_block_elem_size;
+
+  if (!WriteEbmlMasterElement(writer, libwebm::kMkvBlockGroup,
+                              block_group_payload_size)) {
+    return 0;
+  }
+
+  if (!WriteEbmlMasterElement(writer, libwebm::kMkvBlock, block_payload_size))
+    return 0;
+
+  if (WriteUInt(writer, frame->track_number()))
+    return 0;
+
+  if (SerializeInt(writer, timecode, 2))
+    return 0;
+
+  // For a Block, flags is always 0.
+  if (SerializeInt(writer, 0, 1))
+    return 0;
+
+  if (writer->Write(frame->frame(), static_cast<uint32>(frame->length())))
+    return 0;
+
+  if (frame->additional()) {
+    if (!WriteEbmlMasterElement(writer, libwebm::kMkvBlockAdditions,
+                                block_additions_payload_size)) {
+      return 0;
+    }
+
+    if (!WriteEbmlMasterElement(writer, libwebm::kMkvBlockMore,
+                                block_more_payload_size))
+      return 0;
+
+    if (!WriteEbmlElement(writer, libwebm::kMkvBlockAddID,
+                          static_cast<uint64>(frame->add_id())))
+      return 0;
+
+    if (!WriteEbmlElement(writer, libwebm::kMkvBlockAdditional,
+                          frame->additional(), frame->additional_length())) {
+      return 0;
+    }
+  }
+
+  if (frame->discard_padding() != 0 &&
+      !WriteEbmlElement(writer, libwebm::kMkvDiscardPadding,
+                        static_cast<int64>(frame->discard_padding()))) {
+    return false;
+  }
+
+  if (!frame->is_key() && !WriteEbmlElement(writer, libwebm::kMkvReferenceBlock,
+                                            reference_block_timestamp)) {
+    return false;
+  }
+
+  if (duration > 0 &&
+      !WriteEbmlElement(writer, libwebm::kMkvBlockDuration, duration)) {
+    return false;
+  }
+  return EbmlMasterElementSize(libwebm::kMkvBlockGroup,
+                               block_group_payload_size) +
+         block_group_payload_size;
+}
+
+uint64 WriteSimpleBlock(IMkvWriter* writer, const Frame* const frame,
+                        int64 timecode) {
+  if (WriteID(writer, libwebm::kMkvSimpleBlock))
+    return 0;
+
+  const int32 size = static_cast<int32>(frame->length()) + 4;
+  if (WriteUInt(writer, size))
+    return 0;
+
+  if (WriteUInt(writer, static_cast<uint64>(frame->track_number())))
+    return 0;
+
+  if (SerializeInt(writer, timecode, 2))
+    return 0;
+
+  uint64 flags = 0;
+  if (frame->is_key())
+    flags |= 0x80;
+
+  if (SerializeInt(writer, flags, 1))
+    return 0;
+
+  if (writer->Write(frame->frame(), static_cast<uint32>(frame->length())))
+    return 0;
+
+  return GetUIntSize(libwebm::kMkvSimpleBlock) + GetCodedUIntSize(size) + 4 +
+         frame->length();
+}
+
+}  // namespace
+
+int32 GetCodedUIntSize(uint64 value) {
+  if (value < 0x000000000000007FULL)
+    return 1;
+  else if (value < 0x0000000000003FFFULL)
+    return 2;
+  else if (value < 0x00000000001FFFFFULL)
+    return 3;
+  else if (value < 0x000000000FFFFFFFULL)
+    return 4;
+  else if (value < 0x00000007FFFFFFFFULL)
+    return 5;
+  else if (value < 0x000003FFFFFFFFFFULL)
+    return 6;
+  else if (value < 0x0001FFFFFFFFFFFFULL)
+    return 7;
+  return 8;
+}
+
+int32 GetUIntSize(uint64 value) {
+  if (value < 0x0000000000000100ULL)
+    return 1;
+  else if (value < 0x0000000000010000ULL)
+    return 2;
+  else if (value < 0x0000000001000000ULL)
+    return 3;
+  else if (value < 0x0000000100000000ULL)
+    return 4;
+  else if (value < 0x0000010000000000ULL)
+    return 5;
+  else if (value < 0x0001000000000000ULL)
+    return 6;
+  else if (value < 0x0100000000000000ULL)
+    return 7;
+  return 8;
+}
+
+int32 GetIntSize(int64 value) {
+  // Doubling the requested value ensures positive values with their high bit
+  // set are written with 0-padding to avoid flipping the signedness.
+  const uint64 v = (value < 0) ? value ^ -1LL : value;
+  return GetUIntSize(2 * v);
+}
+
+uint64 EbmlMasterElementSize(uint64 type, uint64 value) {
+  // Size of EBML ID
+  int32 ebml_size = GetUIntSize(type);
+
+  // Datasize
+  ebml_size += GetCodedUIntSize(value);
+
+  return ebml_size;
+}
+
+uint64 EbmlElementSize(uint64 type, int64 value) {
+  // Size of EBML ID
+  int32 ebml_size = GetUIntSize(type);
+
+  // Datasize
+  ebml_size += GetIntSize(value);
+
+  // Size of Datasize
+  ebml_size++;
+
+  return ebml_size;
+}
+
+uint64 EbmlElementSize(uint64 type, uint64 value) {
+  return EbmlElementSize(type, value, 0);
+}
+
+uint64 EbmlElementSize(uint64 type, uint64 value, uint64 fixed_size) {
+  // Size of EBML ID
+  uint64 ebml_size = GetUIntSize(type);
+
+  // Datasize
+  ebml_size += (fixed_size > 0) ? fixed_size : GetUIntSize(value);
+
+  // Size of Datasize
+  ebml_size++;
+
+  return ebml_size;
+}
+
+uint64 EbmlElementSize(uint64 type, float /* value */) {
+  // Size of EBML ID
+  uint64 ebml_size = GetUIntSize(type);
+
+  // Datasize
+  ebml_size += sizeof(float);
+
+  // Size of Datasize
+  ebml_size++;
+
+  return ebml_size;
+}
+
+uint64 EbmlElementSize(uint64 type, const char* value) {
+  if (!value)
+    return 0;
+
+  // Size of EBML ID
+  uint64 ebml_size = GetUIntSize(type);
+
+  // Datasize
+  ebml_size += strlen(value);
+
+  // Size of Datasize
+  ebml_size += GetCodedUIntSize(strlen(value));
+
+  return ebml_size;
+}
+
+uint64 EbmlElementSize(uint64 type, const uint8* value, uint64 size) {
+  if (!value)
+    return 0;
+
+  // Size of EBML ID
+  uint64 ebml_size = GetUIntSize(type);
+
+  // Datasize
+  ebml_size += size;
+
+  // Size of Datasize
+  ebml_size += GetCodedUIntSize(size);
+
+  return ebml_size;
+}
+
+uint64 EbmlDateElementSize(uint64 type) {
+  // Size of EBML ID
+  uint64 ebml_size = GetUIntSize(type);
+
+  // Datasize
+  ebml_size += kDateElementSize;
+
+  // Size of Datasize
+  ebml_size++;
+
+  return ebml_size;
+}
+
+int32 SerializeInt(IMkvWriter* writer, int64 value, int32 size) {
+  if (!writer || size < 1 || size > 8)
+    return -1;
+
+  for (int32 i = 1; i <= size; ++i) {
+    const int32 byte_count = size - i;
+    const int32 bit_count = byte_count * 8;
+
+    const int64 bb = value >> bit_count;
+    const uint8 b = static_cast<uint8>(bb);
+
+    const int32 status = writer->Write(&b, 1);
+
+    if (status < 0)
+      return status;
+  }
+
+  return 0;
+}
+
+int32 SerializeFloat(IMkvWriter* writer, float f) {
+  if (!writer)
+    return -1;
+
+  assert(sizeof(uint32) == sizeof(float));
+  // This union is merely used to avoid a reinterpret_cast from float& to
+  // uint32& which will result in violation of strict aliasing.
+  union U32 {
+    uint32 u32;
+    float f;
+  } value;
+  value.f = f;
+
+  for (int32 i = 1; i <= 4; ++i) {
+    const int32 byte_count = 4 - i;
+    const int32 bit_count = byte_count * 8;
+
+    const uint8 byte = static_cast<uint8>(value.u32 >> bit_count);
+
+    const int32 status = writer->Write(&byte, 1);
+
+    if (status < 0)
+      return status;
+  }
+
+  return 0;
+}
+
+int32 WriteUInt(IMkvWriter* writer, uint64 value) {
+  if (!writer)
+    return -1;
+
+  int32 size = GetCodedUIntSize(value);
+
+  return WriteUIntSize(writer, value, size);
+}
+
+int32 WriteUIntSize(IMkvWriter* writer, uint64 value, int32 size) {
+  if (!writer || size < 0 || size > 8)
+    return -1;
+
+  if (size > 0) {
+    const uint64 bit = 1LL << (size * 7);
+
+    if (value > (bit - 2))
+      return -1;
+
+    value |= bit;
+  } else {
+    size = 1;
+    int64 bit;
+
+    for (;;) {
+      bit = 1LL << (size * 7);
+      const uint64 max = bit - 2;
+
+      if (value <= max)
+        break;
+
+      ++size;
+    }
+
+    if (size > 8)
+      return false;
+
+    value |= bit;
+  }
+
+  return SerializeInt(writer, value, size);
+}
+
+int32 WriteID(IMkvWriter* writer, uint64 type) {
+  if (!writer)
+    return -1;
+
+  writer->ElementStartNotify(type, writer->Position());
+
+  const int32 size = GetUIntSize(type);
+
+  return SerializeInt(writer, type, size);
+}
+
+bool WriteEbmlMasterElement(IMkvWriter* writer, uint64 type, uint64 size) {
+  if (!writer)
+    return false;
+
+  if (WriteID(writer, type))
+    return false;
+
+  if (WriteUInt(writer, size))
+    return false;
+
+  return true;
+}
+
+bool WriteEbmlElement(IMkvWriter* writer, uint64 type, uint64 value) {
+  return WriteEbmlElement(writer, type, value, 0);
+}
+
+bool WriteEbmlElement(IMkvWriter* writer, uint64 type, uint64 value,
+                      uint64 fixed_size) {
+  if (!writer)
+    return false;
+
+  if (WriteID(writer, type))
+    return false;
+
+  uint64 size = GetUIntSize(value);
+  if (fixed_size > 0) {
+    if (size > fixed_size)
+      return false;
+    size = fixed_size;
+  }
+  if (WriteUInt(writer, size))
+    return false;
+
+  if (SerializeInt(writer, value, static_cast<int32>(size)))
+    return false;
+
+  return true;
+}
+
+bool WriteEbmlElement(IMkvWriter* writer, uint64 type, int64 value) {
+  if (!writer)
+    return false;
+
+  if (WriteID(writer, type))
+    return 0;
+
+  const uint64 size = GetIntSize(value);
+  if (WriteUInt(writer, size))
+    return false;
+
+  if (SerializeInt(writer, value, static_cast<int32>(size)))
+    return false;
+
+  return true;
+}
+
+bool WriteEbmlElement(IMkvWriter* writer, uint64 type, float value) {
+  if (!writer)
+    return false;
+
+  if (WriteID(writer, type))
+    return false;
+
+  if (WriteUInt(writer, 4))
+    return false;
+
+  if (SerializeFloat(writer, value))
+    return false;
+
+  return true;
+}
+
+bool WriteEbmlElement(IMkvWriter* writer, uint64 type, const char* value) {
+  if (!writer || !value)
+    return false;
+
+  if (WriteID(writer, type))
+    return false;
+
+  const uint64 length = strlen(value);
+  if (WriteUInt(writer, length))
+    return false;
+
+  if (writer->Write(value, static_cast<uint32>(length)))
+    return false;
+
+  return true;
+}
+
+bool WriteEbmlElement(IMkvWriter* writer, uint64 type, const uint8* value,
+                      uint64 size) {
+  if (!writer || !value || size < 1)
+    return false;
+
+  if (WriteID(writer, type))
+    return false;
+
+  if (WriteUInt(writer, size))
+    return false;
+
+  if (writer->Write(value, static_cast<uint32>(size)))
+    return false;
+
+  return true;
+}
+
+bool WriteEbmlDateElement(IMkvWriter* writer, uint64 type, int64 value) {
+  if (!writer)
+    return false;
+
+  if (WriteID(writer, type))
+    return false;
+
+  if (WriteUInt(writer, kDateElementSize))
+    return false;
+
+  if (SerializeInt(writer, value, kDateElementSize))
+    return false;
+
+  return true;
+}
+
+uint64 WriteFrame(IMkvWriter* writer, const Frame* const frame,
+                  Cluster* cluster) {
+  if (!writer || !frame || !frame->IsValid() || !cluster ||
+      !cluster->timecode_scale())
+    return 0;
+
+  //  Technically the timecode for a block can be less than the
+  //  timecode for the cluster itself (remember that block timecode
+  //  is a signed, 16-bit integer).  However, as a simplification we
+  //  only permit non-negative cluster-relative timecodes for blocks.
+  const int64 relative_timecode = cluster->GetRelativeTimecode(
+      frame->timestamp() / cluster->timecode_scale());
+  if (relative_timecode < 0 || relative_timecode > kMaxBlockTimecode)
+    return 0;
+
+  return frame->CanBeSimpleBlock()
+             ? WriteSimpleBlock(writer, frame, relative_timecode)
+             : WriteBlock(writer, frame, relative_timecode,
+                          cluster->timecode_scale());
+}
+
+uint64 WriteVoidElement(IMkvWriter* writer, uint64 size) {
+  if (!writer)
+    return false;
+
+  // Subtract one for the void ID and the coded size.
+  uint64 void_entry_size = size - 1 - GetCodedUIntSize(size - 1);
+  uint64 void_size = EbmlMasterElementSize(libwebm::kMkvVoid, void_entry_size) +
+                     void_entry_size;
+
+  if (void_size != size)
+    return 0;
+
+  const int64 payload_position = writer->Position();
+  if (payload_position < 0)
+    return 0;
+
+  if (WriteID(writer, libwebm::kMkvVoid))
+    return 0;
+
+  if (WriteUInt(writer, void_entry_size))
+    return 0;
+
+  const uint8 value = 0;
+  for (int32 i = 0; i < static_cast<int32>(void_entry_size); ++i) {
+    if (writer->Write(&value, 1))
+      return 0;
+  }
+
+  const int64 stop_position = writer->Position();
+  if (stop_position < 0 ||
+      stop_position - payload_position != static_cast<int64>(void_size))
+    return 0;
+
+  return void_size;
+}
+
+void GetVersion(int32_t* major, int32_t* minor, int32_t* build, int32_t* revision) {
+  *major = 0;
+  *minor = 3;
+  *build = 3;
+  *revision = 0;
+}
+
+uint64 MakeUID(unsigned int* seed) {
+  uint64 uid = 0;
+
+  for (int i = 0; i < 7; ++i) {  // avoid problems with 8-byte values
+    uid <<= 8;
+
+// TODO(fgalligan): Move random number generation to platform specific code.
+#ifdef _WIN32
+    (void)seed;
+    const int32 nn = rand();
+#elif defined(__ANDROID__)
+    (void)seed;
+    int32 temp_num = 1;
+    int fd = open("/dev/urandom", O_RDONLY);
+    if (fd != -1) {
+      read(fd, &temp_num, sizeof(temp_num));
+      close(fd);
+    }
+    const int32 nn = temp_num;
+#else
+    const int32 nn = rand_r(seed);
+#endif
+    const int32 n = 0xFF & (nn >> 4);  // throw away low-order bits
+
+    uid |= n;
+  }
+
+  return uid;
+}
+
+bool IsMatrixCoefficientsValueValid(uint64_t value) {
+  switch (value) {
+    case mkvmuxer::Colour::kGbr:
+    case mkvmuxer::Colour::kBt709:
+    case mkvmuxer::Colour::kUnspecifiedMc:
+    case mkvmuxer::Colour::kReserved:
+    case mkvmuxer::Colour::kFcc:
+    case mkvmuxer::Colour::kBt470bg:
+    case mkvmuxer::Colour::kSmpte170MMc:
+    case mkvmuxer::Colour::kSmpte240MMc:
+    case mkvmuxer::Colour::kYcocg:
+    case mkvmuxer::Colour::kBt2020NonConstantLuminance:
+    case mkvmuxer::Colour::kBt2020ConstantLuminance:
+      return true;
+  }
+  return false;
+}
+
+bool IsChromaSitingHorzValueValid(uint64_t value) {
+  switch (value) {
+    case mkvmuxer::Colour::kUnspecifiedCsh:
+    case mkvmuxer::Colour::kLeftCollocated:
+    case mkvmuxer::Colour::kHalfCsh:
+      return true;
+  }
+  return false;
+}
+
+bool IsChromaSitingVertValueValid(uint64_t value) {
+  switch (value) {
+    case mkvmuxer::Colour::kUnspecifiedCsv:
+    case mkvmuxer::Colour::kTopCollocated:
+    case mkvmuxer::Colour::kHalfCsv:
+      return true;
+  }
+  return false;
+}
+
+bool IsColourRangeValueValid(uint64_t value) {
+  switch (value) {
+    case mkvmuxer::Colour::kUnspecifiedCr:
+    case mkvmuxer::Colour::kBroadcastRange:
+    case mkvmuxer::Colour::kFullRange:
+    case mkvmuxer::Colour::kMcTcDefined:
+      return true;
+  }
+  return false;
+}
+
+bool IsTransferCharacteristicsValueValid(uint64_t value) {
+  switch (value) {
+    case mkvmuxer::Colour::kIturBt709Tc:
+    case mkvmuxer::Colour::kUnspecifiedTc:
+    case mkvmuxer::Colour::kReservedTc:
+    case mkvmuxer::Colour::kGamma22Curve:
+    case mkvmuxer::Colour::kGamma28Curve:
+    case mkvmuxer::Colour::kSmpte170MTc:
+    case mkvmuxer::Colour::kSmpte240MTc:
+    case mkvmuxer::Colour::kLinear:
+    case mkvmuxer::Colour::kLog:
+    case mkvmuxer::Colour::kLogSqrt:
+    case mkvmuxer::Colour::kIec6196624:
+    case mkvmuxer::Colour::kIturBt1361ExtendedColourGamut:
+    case mkvmuxer::Colour::kIec6196621:
+    case mkvmuxer::Colour::kIturBt202010bit:
+    case mkvmuxer::Colour::kIturBt202012bit:
+    case mkvmuxer::Colour::kSmpteSt2084:
+    case mkvmuxer::Colour::kSmpteSt4281Tc:
+    case mkvmuxer::Colour::kAribStdB67Hlg:
+      return true;
+  }
+  return false;
+}
+
+bool IsPrimariesValueValid(uint64_t value) {
+  switch (value) {
+    case mkvmuxer::Colour::kReservedP0:
+    case mkvmuxer::Colour::kIturBt709P:
+    case mkvmuxer::Colour::kUnspecifiedP:
+    case mkvmuxer::Colour::kReservedP3:
+    case mkvmuxer::Colour::kIturBt470M:
+    case mkvmuxer::Colour::kIturBt470Bg:
+    case mkvmuxer::Colour::kSmpte170MP:
+    case mkvmuxer::Colour::kSmpte240MP:
+    case mkvmuxer::Colour::kFilm:
+    case mkvmuxer::Colour::kIturBt2020:
+    case mkvmuxer::Colour::kSmpteSt4281P:
+    case mkvmuxer::Colour::kJedecP22Phosphors:
+      return true;
+  }
+  return false;
+}
+
+}  // namespace mkvmuxer
+#endif // ESP32

lib/lib_audio/ESP8266Audio/src/libwebm/mkvmuxer/mkvmuxerutil.h

@@ -0,0 +1,117 @@
+// Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+//
+// Use of this source code is governed by a BSD-style license
+// that can be found in the LICENSE file in the root of the source
+// tree. An additional intellectual property rights grant can be found
+// in the file PATENTS.  All contributing project authors may
+// be found in the AUTHORS file in the root of the source tree.
+#ifndef MKVMUXER_MKVMUXERUTIL_H_
+#define MKVMUXER_MKVMUXERUTIL_H_
+#ifdef ESP32
+
+#include <stdint.h>
+
+#include "mkvmuxertypes.h"
+
+namespace mkvmuxer {
+class Cluster;
+class Frame;
+class IMkvWriter;
+
+// TODO(tomfinegan): mkvmuxer:: integer types continue to be used here because
+// changing them causes pain for downstream projects. It would be nice if a
+// solution that allows removal of the mkvmuxer:: integer types while avoiding
+// pain for downstream users of libwebm. Considering that mkvmuxerutil.{cc,h}
+// are really, for the great majority of cases, EBML size calculation and writer
+// functions, perhaps a more EBML focused utility would be the way to go as a
+// first step.
+
+const uint64 kEbmlUnknownValue = 0x01FFFFFFFFFFFFFFULL;
+const int64 kMaxBlockTimecode = 0x07FFFLL;
+
+// Writes out |value| in Big Endian order. Returns 0 on success.
+int32 SerializeInt(IMkvWriter* writer, int64 value, int32 size);
+
+// Writes out |f| in Big Endian order. Returns 0 on success.
+int32 SerializeFloat(IMkvWriter* writer, float f);
+
+// Returns the size in bytes of the element.
+int32 GetUIntSize(uint64 value);
+int32 GetIntSize(int64 value);
+int32 GetCodedUIntSize(uint64 value);
+uint64 EbmlMasterElementSize(uint64 type, uint64 value);
+uint64 EbmlElementSize(uint64 type, int64 value);
+uint64 EbmlElementSize(uint64 type, uint64 value);
+uint64 EbmlElementSize(uint64 type, float value);
+uint64 EbmlElementSize(uint64 type, const char* value);
+uint64 EbmlElementSize(uint64 type, const uint8* value, uint64 size);
+uint64 EbmlDateElementSize(uint64 type);
+
+// Returns the size in bytes of the element assuming that the element was
+// written using |fixed_size| bytes. If |fixed_size| is set to zero, then it
+// computes the necessary number of bytes based on |value|.
+uint64 EbmlElementSize(uint64 type, uint64 value, uint64 fixed_size);
+
+// Creates an EBML coded number from |value| and writes it out. The size of
+// the coded number is determined by the value of |value|. |value| must not
+// be in a coded form. Returns 0 on success.
+int32 WriteUInt(IMkvWriter* writer, uint64 value);
+
+// Creates an EBML coded number from |value| and writes it out. The size of
+// the coded number is determined by the value of |size|. |value| must not
+// be in a coded form. Returns 0 on success.
+int32 WriteUIntSize(IMkvWriter* writer, uint64 value, int32 size);
+
+// Output an Mkv master element. Returns true if the element was written.
+bool WriteEbmlMasterElement(IMkvWriter* writer, uint64 value, uint64 size);
+
+// Outputs an Mkv ID, calls |IMkvWriter::ElementStartNotify|, and passes the
+// ID to |SerializeInt|. Returns 0 on success.
+int32 WriteID(IMkvWriter* writer, uint64 type);
+
+// Output an Mkv non-master element. Returns true if the element was written.
+bool WriteEbmlElement(IMkvWriter* writer, uint64 type, uint64 value);
+bool WriteEbmlElement(IMkvWriter* writer, uint64 type, int64 value);
+bool WriteEbmlElement(IMkvWriter* writer, uint64 type, float value);
+bool WriteEbmlElement(IMkvWriter* writer, uint64 type, const char* value);
+bool WriteEbmlElement(IMkvWriter* writer, uint64 type, const uint8* value,
+                      uint64 size);
+bool WriteEbmlDateElement(IMkvWriter* writer, uint64 type, int64 value);
+
+// Output an Mkv non-master element using fixed size. The element will be
+// written out using exactly |fixed_size| bytes. If |fixed_size| is set to zero
+// then it computes the necessary number of bytes based on |value|. Returns true
+// if the element was written.
+bool WriteEbmlElement(IMkvWriter* writer, uint64 type, uint64 value,
+                      uint64 fixed_size);
+
+// Output a Mkv Frame. It decides the correct element to write (Block vs
+// SimpleBlock) based on the parameters of the Frame.
+uint64 WriteFrame(IMkvWriter* writer, const Frame* const frame,
+                  Cluster* cluster);
+
+// Output a void element. |size| must be the entire size in bytes that will be
+// void. The function will calculate the size of the void header and subtract
+// it from |size|.
+uint64 WriteVoidElement(IMkvWriter* writer, uint64 size);
+
+// Returns the version number of the muxer in |major|, |minor|, |build|,
+// and |revision|.
+void GetVersion(int32_t* major, int32_t* minor, int32_t* build, int32_t* revision);
+
+// Returns a random number to be used for UID, using |seed| to seed
+// the random-number generator (see POSIX rand_r() for semantics).
+uint64 MakeUID(unsigned int* seed);
+
+// Colour field validation helpers. All return true when |value| is valid.
+bool IsMatrixCoefficientsValueValid(uint64_t value);
+bool IsChromaSitingHorzValueValid(uint64_t value);
+bool IsChromaSitingVertValueValid(uint64_t value);
+bool IsColourRangeValueValid(uint64_t value);
+bool IsTransferCharacteristicsValueValid(uint64_t value);
+bool IsPrimariesValueValid(uint64_t value);
+
+}  // namespace mkvmuxer
+
+#endif // ESP32
+#endif  // MKVMUXER_MKVMUXERUTIL_H_

lib/lib_audio/ESP8266Audio/src/libwebm/mkvmuxer/mkvwriter.cc

@@ -0,0 +1,101 @@
+// Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+//
+// Use of this source code is governed by a BSD-style license
+// that can be found in the LICENSE file in the root of the source
+// tree. An additional intellectual property rights grant can be found
+// in the file PATENTS.  All contributing project authors may
+// be found in the AUTHORS file in the root of the source tree.
+
+#include "mkvwriter.h"
+#ifdef ESP32
+
+#include <sys/types.h>
+
+#ifdef _MSC_VER
+#include <share.h>  // for _SH_DENYWR
+#endif
+
+namespace mkvmuxer {
+
+MkvWriter::MkvWriter() : file_(NULL), writer_owns_file_(true) {}
+
+MkvWriter::MkvWriter(File* fp) : file_(fp), writer_owns_file_(false), use_write_cb_(false) {}
+
+MkvWriter::MkvWriter(void* userdata, int(*cb)(void* userdata, const void* buffer, uint32 length)) : write_cb_(cb), cb_userdata_(userdata), writer_owns_file_(false), use_write_cb_(true) {}
+
+MkvWriter::~MkvWriter() { Close(); }
+
+int32 MkvWriter::Write(const void* buffer, uint32 length) {
+  if (!file_ && !write_cb_)
+    return -1;
+
+  if (length == 0)
+    return 0;
+
+  if (buffer == NULL)
+    return -1;
+
+  size_t bytes_written = 0;
+  if(!use_write_cb_){
+    bytes_written = file_->write((const uint8_t *)buffer, (size_t)length);
+  } else {
+      bytes_written = write_cb_(cb_userdata_, buffer, length);
+      write_cb_written_ += bytes_written;
+  }
+
+  return (bytes_written == length) ? 0 : -1;
+}
+
+bool MkvWriter::Open(const char* filename) {
+  return false;
+}
+
+void MkvWriter::Close() {
+  if (file_ && writer_owns_file_) {
+    file_->close();
+  }
+  file_ = NULL;
+}
+
+int64 MkvWriter::Position() const {
+  if (!file_ || use_write_cb_)
+    return write_cb_written_;
+
+  return file_->position();
+}
+
+int32 MkvWriter::Position(int64 position) {
+  if (use_write_cb_ && write_cb_written_ == position)
+    return 0;
+  if (!file_ || use_write_cb_)
+    return -1;
+
+  return file_->seek(position);
+
+// #ifdef _MSC_VER
+//   return _fseeki64(file_, position, SEEK_SET);
+// #elif defined(_WIN32)
+//   return fseeko64(file_, static_cast<off_t>(position), SEEK_SET);
+// #elif !(defined(__ANDROID__) && __ANDROID_API__ < 24 && !defined(__LP64__) && \
+//         defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64)
+//   // POSIX.1 has fseeko and ftello. fseeko and ftello are not available before
+//   // Android API level 24. See
+//   // https://android.googlesource.com/platform/bionic/+/main/docs/32-bit-abi.md
+//   // return fseeko(file_, static_cast<off_t>(position), SEEK_SET);
+// #else
+//   return fseek(file_, static_cast<long>(position), SEEK_SET);
+// #endif
+//   return -1;
+}
+
+bool MkvWriter::Seekable() const {
+  if (!file_ || use_write_cb_)
+    return false;
+
+  return true; 
+}
+
+void MkvWriter::ElementStartNotify(uint64, int64) {}
+
+}  // namespace mkvmuxer
+#endif // ESP32

lib/lib_audio/ESP8266Audio/src/libwebm/mkvmuxer/mkvwriter.h

@@ -0,0 +1,60 @@
+// Copyright (c) 2012 The WebM project authors. All Rights Reserved.
+//
+// Use of this source code is governed by a BSD-style license
+// that can be found in the LICENSE file in the root of the source
+// tree. An additional intellectual property rights grant can be found
+// in the file PATENTS.  All contributing project authors may
+// be found in the AUTHORS file in the root of the source tree.
+
+#ifndef MKVMUXER_MKVWRITER_H_
+#define MKVMUXER_MKVWRITER_H_
+
+#ifdef ESP32
+#include <stdio.h>
+
+#include <FS.h>
+#include "mkvmuxer.h"
+#include "mkvmuxertypes.h"
+
+namespace mkvmuxer {
+
+// Default implementation of the IMkvWriter interface on Windows.
+class MkvWriter : public IMkvWriter {
+ public:
+  MkvWriter();
+  MkvWriter(File* fp);
+  MkvWriter(void* userdata, int(*cb)(void* userdata, const void* buffer, uint32 length));
+  virtual ~MkvWriter();
+
+  // IMkvWriter interface
+  virtual int64 Position() const;
+  virtual int32 Position(int64 position);
+  virtual bool Seekable() const;
+  virtual int32 Write(const void* buffer, uint32 length);
+  virtual void ElementStartNotify(uint64 element_id, int64 position);
+
+  // Creates and opens a file for writing. |filename| is the name of the file
+  // to open. This function will overwrite the contents of |filename|. Returns
+  // true on success.
+  bool Open(const char* filename);
+
+  // Closes an opened file.
+  void Close();
+
+ private:
+  // File handle to output file.
+  File* file_;
+  // Callback function to output stream.
+  int(*write_cb_)(void* userdata, const void* buffer, uint32 length);
+  void* cb_userdata_;
+  bool writer_owns_file_;
+  bool use_write_cb_;
+  uint32_t write_cb_written_ = 0;
+
+  LIBWEBM_DISALLOW_COPY_AND_ASSIGN(MkvWriter);
+};
+
+}  // namespace mkvmuxer
+
+#endif // ESP32
+#endif  // MKVMUXER_MKVWRITER_H_

lib/lib_audio/ESP8266Audio/src/opusfile/opusfile.c

@@ -90,12 +90,12 @@ int op_test(OpusHead *_head,
   ogg_sync_init(&oy);
   data=ogg_sync_buffer(&oy,(long)_initial_bytes);
   if(data!=NULL){
-    ogg_stream_state *os = (ogg_stream_state*)malloc(sizeof(ogg_stream_state));
+    ogg_stream_state os;
     ogg_page         og;
     int              ret;
     memcpy(data,_initial_data,_initial_bytes);
     ogg_sync_wrote(&oy,(long)_initial_bytes);
-    ogg_stream_init(os,-1);
+    ogg_stream_init(&os,-1);
     err=OP_FALSE;
     do{
       ogg_packet op;
@@ -104,11 +104,11 @@ int op_test(OpusHead *_head,
       if(ret<0)continue;
       /*Stop if we run out of data.*/
       if(!ret)break;
-      ogg_stream_reset_serialno(os,ogg_page_serialno(&og));
-      ogg_stream_pagein(os,&og);
+      ogg_stream_reset_serialno(&os,ogg_page_serialno(&og));
+      ogg_stream_pagein(&os,&og);
       /*Only process the first packet on this page (if it's a BOS packet,
          it's required to be the only one).*/
-      if(ogg_stream_packetout(os,&op)==1){
+      if(ogg_stream_packetout(&os,&op)==1){
         if(op.b_o_s){
           ret=opus_head_parse(_head,op.packet,op.bytes);
           /*If this didn't look like Opus, keep going.*/
@@ -122,8 +122,7 @@ int op_test(OpusHead *_head,
       }
     }
     while(err==OP_FALSE);
-    ogg_stream_clear(os);
-    free(os);
+    ogg_stream_clear(&os);
   }
   else err=OP_EFAULT;
   ogg_sync_clear(&oy);
@@ -836,7 +835,7 @@ static int op_find_initial_pcm_offset(OggOpusFile *_of,
   ogg_int64_t  cur_page_gp;
   ogg_uint32_t serialno;
   opus_int32   total_duration;
-  int          *durations = (int*)malloc(255 * sizeof(int));
+  int          durations[255];
   int          cur_page_eos;
   int          op_count;
   int          pi;
@@ -853,31 +852,26 @@ static int op_find_initial_pcm_offset(OggOpusFile *_of,
       Otherwise there are no audio data packets in the whole logical stream.*/
     if(OP_UNLIKELY(page_offset<0)){
       /*Fail if there was a read error.*/
-      if(page_offset<OP_FALSE) { free(durations); return (int)page_offset; }
+      if(page_offset<OP_FALSE)return (int)page_offset;
       /*Fail if the pre-skip is non-zero, since it's asking us to skip more
          samples than exist.*/
-      if(_link->head.pre_skip>0) {free(durations); return OP_EBADTIMESTAMP;}
+      if(_link->head.pre_skip>0)return OP_EBADTIMESTAMP;
       _link->pcm_file_offset=0;
       /*Set pcm_end and end_offset so we can skip the call to
          op_find_final_pcm_offset().*/
       _link->pcm_start=_link->pcm_end=0;
       _link->end_offset=_link->data_offset;
-      free(durations);
       return 0;
     }
     /*Similarly, if we hit the next link in the chain, we've gone too far.*/
     if(OP_UNLIKELY(ogg_page_bos(_og))){
-      if(_link->head.pre_skip>0) {
-        free(durations);
-      	return OP_EBADTIMESTAMP;
-      }
+      if(_link->head.pre_skip>0)return OP_EBADTIMESTAMP;
       /*Set pcm_end and end_offset so we can skip the call to
          op_find_final_pcm_offset().*/
       _link->pcm_file_offset=0;
       _link->pcm_start=_link->pcm_end=0;
       _link->end_offset=_link->data_offset;
       /*Tell the caller we've got a buffered page for them.*/
-      free(durations);
       return 1;
     }
     /*Ignore pages from other streams (not strictly necessary, because of the
@@ -907,10 +901,7 @@ static int op_find_initial_pcm_offset(OggOpusFile *_of,
   cur_page_gp=_of->op[op_count-1].granulepos;
   /*But getting a packet without a valid granule position on the page is not
      okay.*/
-  if(cur_page_gp==-1) {
-	  free(durations);
-	  return OP_EBADTIMESTAMP;
-  }
+  if(cur_page_gp==-1)return OP_EBADTIMESTAMP;
   cur_page_eos=_of->op[op_count-1].e_o_s;
   if(OP_LIKELY(!cur_page_eos)){
     /*The EOS flag wasn't set.
@@ -919,7 +910,6 @@ static int op_find_initial_pcm_offset(OggOpusFile *_of,
     if(OP_UNLIKELY(op_granpos_add(&pcm_start,cur_page_gp,-total_duration)<0)){
       /*The starting granule position MUST not be smaller than the amount of
          audio on the first page with completed packets.*/
-      free(durations);
       return OP_EBADTIMESTAMP;
     }
   }
@@ -933,7 +923,6 @@ static int op_find_initial_pcm_offset(OggOpusFile *_of,
       /*However, the end-trimming MUST not ask us to trim more samples than
          exist after applying the pre-skip.*/
       if(OP_UNLIKELY(op_granpos_cmp(cur_page_gp,_link->head.pre_skip)<0)){
-        free(durations);
         return OP_EBADTIMESTAMP;
       }
     }
@@ -968,7 +957,6 @@ static int op_find_initial_pcm_offset(OggOpusFile *_of,
   _link->pcm_file_offset=0;
   _of->prev_packet_gp=_link->pcm_start=pcm_start;
   _of->prev_page_offset=page_offset;
-  free(durations);
   return 0;
 }
 
@@ -1403,34 +1391,32 @@ static int op_open_seekable2_impl(OggOpusFile *_of){
   /*64 seek records should be enough for anybody.
     Actually, with a bisection search in a 63-bit range down to OP_CHUNK_SIZE
      granularity, much more than enough.*/
-  OpusSeekRecord *sr = (OpusSeekRecord*)malloc(64 * sizeof(OpusSeekRecord));
+  OpusSeekRecord sr[64];
   opus_int64     data_offset;
   int            ret;
   /*We can seek, so set out learning all about this file.*/
   (*_of->callbacks.seek)(_of->stream,0,SEEK_END);
   _of->offset=_of->end=(*_of->callbacks.tell)(_of->stream);
-  if(OP_UNLIKELY(_of->end<0)){free(sr); return OP_EREAD;}
+  if(OP_UNLIKELY(_of->end<0))return OP_EREAD;
   data_offset=_of->links[0].data_offset;
-  if(OP_UNLIKELY(_of->end<data_offset)){ free(sr); return OP_EBADLINK;}
+  if(OP_UNLIKELY(_of->end<data_offset))return OP_EBADLINK;
   /*Get the offset of the last page of the physical bitstream, or, if we're
      lucky, the last Opus page of the first link, as most Ogg Opus files will
      contain a single logical bitstream.*/
   ret=op_get_prev_page_serial(_of,sr,_of->end,
    _of->links[0].serialno,_of->serialnos,_of->nserialnos);
-  if(OP_UNLIKELY(ret<0)){free(sr); return ret;}
+  if(OP_UNLIKELY(ret<0))return ret;
   /*If there's any trailing junk, forget about it.*/
   _of->end=sr[0].offset+sr[0].size;
-  if(OP_UNLIKELY(_of->end<data_offset)){free(sr); return OP_EBADLINK;}
+  if(OP_UNLIKELY(_of->end<data_offset))return OP_EBADLINK;
   /*Now enumerate the bitstream structure.*/
-  ret = op_bisect_forward_serialno(_of,data_offset,sr,sizeof(sr)/sizeof(*sr),
+  return op_bisect_forward_serialno(_of,data_offset,sr,sizeof(sr)/sizeof(*sr),
    &_of->serialnos,&_of->nserialnos,&_of->cserialnos);
-  free(sr);
-  return ret;
 }
 
 static int op_open_seekable2(OggOpusFile *_of){
   ogg_sync_state    oy_start;
-  ogg_stream_state  *os_start = (ogg_stream_state*)malloc(sizeof(ogg_stream_state));
+  ogg_stream_state  os_start;
   ogg_packet       *op_start;
   opus_int64        prev_page_offset;
   opus_int64        start_offset;
@@ -1449,9 +1435,9 @@ static int op_open_seekable2(OggOpusFile *_of){
   start_op_count=_of->op_count;
   /*This is a bit too large to put on the stack unconditionally.*/
   op_start=(ogg_packet *)_ogg_malloc(sizeof(*op_start)*start_op_count);
-  if(op_start==NULL){free(os_start); return OP_EFAULT;}
+  if(op_start==NULL)return OP_EFAULT;
   *&oy_start=_of->oy;
-  *os_start=_of->os;
+  *&os_start=_of->os;
   prev_page_offset=_of->prev_page_offset;
   start_offset=_of->offset;
   memcpy(op_start,_of->op,sizeof(*op_start)*start_op_count);
@@ -1463,7 +1449,7 @@ static int op_open_seekable2(OggOpusFile *_of){
   ogg_stream_clear(&_of->os);
   ogg_sync_clear(&_of->oy);
   *&_of->oy=*&oy_start;
-  *&_of->os=*os_start;
+  *&_of->os=*&os_start;
   _of->offset=start_offset;
   _of->op_count=start_op_count;
   memcpy(_of->op,op_start,sizeof(*_of->op)*start_op_count);
@@ -1471,10 +1457,9 @@ static int op_open_seekable2(OggOpusFile *_of){
   _of->prev_packet_gp=_of->links[0].pcm_start;
   _of->prev_page_offset=prev_page_offset;
   _of->cur_discard_count=_of->links[0].head.pre_skip;
-  if(OP_UNLIKELY(ret<0)){free(os_start); return ret;}
+  if(OP_UNLIKELY(ret<0))return ret;
   /*And restore the position indicator.*/
   ret=(*_of->callbacks.seek)(_of->stream,op_position(_of),SEEK_SET);
-  free(os_start);
   return OP_UNLIKELY(ret<0)?OP_EREAD:0;
 }
 
@@ -1995,7 +1980,7 @@ static int op_fetch_and_process_page(OggOpusFile *_of,
     ogg_stream_pagein(&_of->os,&og);
     if(OP_LIKELY(_of->ready_state>=OP_INITSET)){
       opus_int32 total_duration;
-      int        *durations = (int*)malloc(255 * sizeof(int));
+      int        durations[255];
       int        op_count;
       int        report_hole;
       report_hole=0;
@@ -2052,7 +2037,7 @@ static int op_fetch_and_process_page(OggOpusFile *_of,
               Proceed to the next link, rather than risk playing back some
                samples that shouldn't have been played.*/
             _of->op_count=0;
-            if(report_hole){ free(durations); return OP_HOLE; }
+            if(report_hole)return OP_HOLE;
             continue;
           }
           /*By default discard 80 ms of data after a seek, unless we seek
@@ -2160,9 +2145,9 @@ static int op_fetch_and_process_page(OggOpusFile *_of,
         _of->prev_page_offset=_page_offset;
         _of->op_count=op_count=pi;
       }
-      if(report_hole) { free(durations); return OP_HOLE; }
+      if(report_hole)return OP_HOLE;
       /*If end-trimming didn't trim all the packets, we're done.*/
-      if(op_count>0) { free(durations); return 0; }
+      if(op_count>0)return 0;
     }
   }
 }
@@ -3016,7 +3001,7 @@ static const float OP_STEREO_DOWNMIX[OP_NCHANNELS_MAX-2][OP_NCHANNELS_MAX][2]={
 #endif
 
 #if defined(OP_FIXED_POINT)
-#if 0
+
 /*Matrices for downmixing from the supported channel counts to stereo.
   The matrices with 5 or more channels are normalized to a total volume of 2.0,
    since most mixes sound too quiet if normalized to 1.0 (as there is generally
@@ -3025,6 +3010,7 @@ static const float OP_STEREO_DOWNMIX[OP_NCHANNELS_MAX-2][OP_NCHANNELS_MAX][2]={
    32-bit number.*/
 static const opus_int16 OP_STEREO_DOWNMIX_Q14
  [OP_NCHANNELS_MAX-2][OP_NCHANNELS_MAX][2]={
+#if  OP_NCHANNELS_MAX>2
   /*3.0*/
   {
     {9598,0},{6786,6786},{0,9598}
@@ -3051,8 +3037,9 @@ static const opus_int16 OP_STEREO_DOWNMIX_Q14
     {6368,0},{4502,4502},{0,6368},{5515,3183},{3183,5515},{5515,3183},
     {3183,5515},{4502,4502}
   }
+#endif // OP_NCHANNELS_MAX>2
 };
-#endif
+
 int op_read(OggOpusFile *_of,opus_int16 *_pcm,int _buf_size,int *_li){
   return op_read_native(_of,_pcm,_buf_size,_li);
 }
@@ -3070,7 +3057,6 @@ static int op_stereo_filter(OggOpusFile *_of,void *_dst,int _dst_sz,
       for(i=0;i<_nsamples;i++)dst[2*i+0]=dst[2*i+1]=_src[i];
     }
     else{
-#if 0
       for(i=0;i<_nsamples;i++){
         opus_int32 l;
         opus_int32 r;
@@ -3086,8 +3072,6 @@ static int op_stereo_filter(OggOpusFile *_of,void *_dst,int _dst_sz,
         dst[2*i+0]=(opus_int16)OP_CLAMP(-32768,l+8192>>14,32767);
         dst[2*i+1]=(opus_int16)OP_CLAMP(-32768,r+8192>>14,32767);
       }
-#endif
-      // noop, removed for RAM savings
     }
   }
   return _nsamples;

lib/lib_audio/ESP8266Audio/src/opusfile/opusfile.h

@@ -729,7 +729,7 @@ struct OpusServerInfo{
   /**The software used by the origin server (Server).
      This is <code>NULL</code> if there was no <code>Server</code> header.*/
   char        *server;
-  /**The media type of the entity sent to the recipient (Content-Type).
+  /**The media type of the entity sent to the recepient (Content-Type).
      This is <code>NULL</code> if there was no <code>Content-Type</code>
       header.*/
   char        *content_type;

lib/lib_basic/NeoPixelBus/library.json

@@ -9,11 +9,7 @@
   },
   "version": "2.6.7",
   "frameworks": "arduino",
-  "platforms": "*",
-  "dependencies": [
-    {
-      "name": "SPI"
-    }
-  ]
+  "libCompatMode": "strict",
+  "platforms": ["espressif8266"]
 }
 

lib/lib_basic/NeoPixelBus/src/internal/NeoEsp32RmtMethod_idf5.h

@@ -69,7 +69,7 @@ typedef struct {
     rmt_symbol_word_t reset_code;
 } rmt_led_strip_encoder_t;
 
-static size_t rmt_encode_led_strip(rmt_encoder_t *encoder, rmt_channel_handle_t channel, const void *primary_data, size_t data_size, rmt_encode_state_t *ret_state)
+static IRAM_ATTR size_t rmt_encode_led_strip(rmt_encoder_t *encoder, rmt_channel_handle_t channel, const void *primary_data, size_t data_size, rmt_encode_state_t *ret_state)
 {
     rmt_led_strip_encoder_t *led_encoder = __containerof(encoder, rmt_led_strip_encoder_t, base);
     rmt_encoder_handle_t bytes_encoder = led_encoder->bytes_encoder;

lib/lib_basic/TasmotaLED/library.json

@@ -0,0 +1,18 @@
+{
+    "name": "TasmotaLED",
+    "version": "0.1",
+    "keywords": [
+      "ws2816", "sk6812", "leds"
+    ],
+    "description": "Lightweight implementation for adressable leds.",
+    "repository":
+    {
+        "type": "git",
+        "url": "https://github.com/arendst/Tasmota/lib/lib_basic/TasmotaLED"
+    },
+    "frameworks": "arduino",
+    "libCompatMode": "strict",
+    "platforms": [
+      "espressif32"
+    ]
+}

lib/lib_basic/TasmotaLED/src/TasmotaLED.cpp

@@ -0,0 +1,264 @@
+/*
+  TasmotaLED.cpp - Lightweight implementation for adressable leds.
+
+  Copyright (C) 2024  Stephan Hadinger
+
+  This library is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <Arduino.h>
+#ifdef ESP32
+
+#include "TasmotaLEDPusher.h"
+#include "TasmotaLED.h"
+
+// DRAM_ATTR to force in IRAM because we use this in show loop
+static const DRAM_ATTR uint8_t TASMOTALED_CHANNEL_ORDERS[8][3] = {
+    {1, 0, 2},  // Def=GRB (0)
+    {1, 0, 2},  // GRB (1)
+    {0, 1, 2},  // RGB (2)
+    {0, 2, 1},  // RBG (3)
+    {2, 1, 0},  // BRG (4)
+    {1, 2, 0},  // BGR (5)
+    {2, 0, 1},  // GBR (6)
+    {1, 0, 2}   // GRB (7)  // fallback if erroneous value
+};
+
+static const TasmotaLED_Timing TasmotaLED_Timings[] = {
+  // WS2812
+  // RmtBit0 0x00228010 RmtBit1 0x00128020 RmtReset 0x800207D0
+  {
+    .T0H = 400,
+    .T0L = 850,
+    .T1H = 800,
+    .T1L = 450,
+    .Reset = 80000      // it is 50000 for WS2812, but for compatibility with SK6812, we raise to 80000
+  },
+  // SK6812
+  // RmtBit0 0x0024800C RmtBit1 0x00188018 RmtReset 0x80020C80
+  {
+    .T0H = 300,
+    .T0L = 900,
+    .T1H = 600,
+    .T1L = 600,
+    .Reset = 80000
+  },
+};
+
+// enable AddLog
+extern void AddLog(uint32_t loglevel, PGM_P formatP, ...);
+enum LoggingLevels {LOG_LEVEL_NONE, LOG_LEVEL_ERROR, LOG_LEVEL_INFO, LOG_LEVEL_DEBUG, LOG_LEVEL_DEBUG_MORE};
+
+
+TasmotaLED::TasmotaLED(uint16_t type, uint16_t num_leds) :
+  _type(type),
+  _timing((type >> 8) & 0xFF),
+  _started(false),
+  _dirty(true),
+  _raw_format(false),
+  _pixel_count(num_leds),
+  _buf_work(nullptr),
+  _buf_show(nullptr),
+  _pusher(nullptr)
+{
+  _adjustSubType();   // compute values for _pixel_order, _w_before, _pixel_matrix
+  if (_timing > (TasmotaLed_TimingEnd >> 8)) {
+    _timing = 0;
+  }
+  switch (_type & 0x0F) {
+    case TasmotaLed_4_WRGB:
+      _pixel_size = 4;
+      break;
+    case TasmotaLed_1_Def:
+    case TasmotaLed_3_RGB:
+    default:  // fallback
+      _pixel_size = 3;
+      break;
+  }
+
+  _pixel_matrix = &TASMOTALED_CHANNEL_ORDERS[_pixel_order];
+
+  _buf_work = new uint8_t[_pixel_count * _pixel_size];
+  memset(_buf_work, 0, _pixel_count * _pixel_size);
+  _buf_show = new uint8_t[_pixel_count * _pixel_size];
+  memset(_buf_show, 0, _pixel_count * _pixel_size);
+  // AddLog(LOG_LEVEL_DEBUG, "LED: type=0x%04X pixel_order=0x%02X _timing=%i ", _type, _pixel_order, _timing);
+}
+
+TasmotaLED::~TasmotaLED() {
+  if (_pusher) {
+    delete _pusher;
+    _pusher = nullptr;
+  }
+  delete _buf_work;
+  _buf_work = nullptr;
+  delete _buf_show;
+  _buf_show = nullptr;
+}
+
+// Adjust all internal parameters accouring to sub-type
+void TasmotaLED::_adjustSubType(void) {
+  _pixel_order = (_type >> 4) & 0x07;
+  _pixel_matrix = &TASMOTALED_CHANNEL_ORDERS[_pixel_order];
+  _w_before = _type & 0x08;
+}
+
+void TasmotaLED::SetPixelCount(uint16_t num_leds) {
+  if (num_leds != _pixel_count) {
+    _pixel_count = num_leds;
+    delete _buf_work;
+    _buf_work = new uint8_t[_pixel_count * _pixel_size];
+    memset(_buf_work, 0, _pixel_count * _pixel_size);
+    delete _buf_show;
+    _buf_show = new uint8_t[_pixel_count * _pixel_size];
+    memset(_buf_show, 0, _pixel_count * _pixel_size);
+    if (_pusher) {
+      _pusher->SetPixelCount(_pixel_count);
+    }
+  }
+}
+
+void TasmotaLED::SetPixelSubType(uint8_t subtype) {
+  // subtype is only the 8 lower bits of _type
+  _type = (_type & 0xFF00) | (subtype & 0xFF);
+  _adjustSubType();
+}
+
+
+// Color is passed as 0xWWRRGGBB and copied as WWRRGGBB in _buf_work
+void TasmotaLED::ClearTo(uint32_t wrgb, int32_t first, int32_t last) {
+  // adjust first and last to be in range of 0 to _pixel_count-1
+  if (first <0) { first += _pixel_count; }
+  if (last <0) { last += _pixel_count; }
+  if (first < 0) { first = 0; }
+  if (last >= _pixel_count) { last = _pixel_count - 1; }
+  if (first > last) { return; }
+  // adjust to pixel format
+  uint8_t b0 = (wrgb >> 24) & 0xFF;
+  uint8_t b1 = (wrgb >> 16) & 0xFF;
+  uint8_t b2 = (wrgb >>  8) & 0xFF;
+  uint8_t b3 = (wrgb      ) & 0xFF;
+
+  if ((b0 | b1 | b2 | b3) == 0) {
+    // special version for clearing to black
+    memset(_buf_work + first * _pixel_size, 0, (last - first + 1) * _pixel_size);
+  } else {
+    // fill sub-buffer with RRGGBB or WWRRGGBB (or raw)
+    uint8_t *buf = _buf_work + first * _pixel_size;
+    for (uint32_t i = first; i <= last; i++) {
+      if (_pixel_size == 4) { *buf++ = b0;}
+      *buf++ = b1;
+      *buf++ = b2;
+      *buf++ = b3;
+    }
+  }
+}
+
+void TasmotaLED::Show(void) {
+  if (_pusher) {
+    _dirty = false;                                               // we don't use the _dirty attribute and always show
+
+    // copy the input buffer to the work buffer in format to be understood by LED strip
+    if (_raw_format) {
+      memmove(_buf_show, _buf_work, _pixel_count * _pixel_size);    // copy buffer in next buffer so we start with the current content
+    } else {
+      uint8_t *buf_from = _buf_work;
+      uint8_t *buf_to = _buf_show;
+      if (_pixel_size == 3) {
+        // copying with swapping 512 pixels (1536 bytes) takes 124 microseconds to copy, so it's negligeable
+        for (uint32_t i = 0; i < _pixel_count; i++) {
+          buf_to[(*_pixel_matrix)[0]] = buf_from[0];   // R
+          buf_to[(*_pixel_matrix)[1]] = buf_from[1];   // G
+          buf_to[(*_pixel_matrix)[2]] = buf_from[2];   // B
+          buf_to += 3;
+          buf_from += 3;
+        }
+      } else if (_pixel_size == 4) {
+        for (uint32_t i = 0; i < _pixel_count; i++) {
+          if (_w_before) { *buf_to++ = buf_from[3]; }
+          buf_to[(*_pixel_matrix)[0]] = buf_from[0];   // R
+          buf_to[(*_pixel_matrix)[1]] = buf_from[1];   // G
+          buf_to[(*_pixel_matrix)[2]] = buf_from[2];   // B
+          if (!_w_before) { *buf_to++ = buf_from[3]; }
+          buf_to += 3;    // one increment already happened
+          buf_from += 4;
+        }
+      }
+    }
+    _pusher->Push(_buf_show);          // push to leds
+  }
+}
+
+void TasmotaLED::SetPixelColor(int32_t index, uint32_t wrgb) {
+  if (index < 0) { index += _pixel_count; }
+  if ((index >= 0) && (index < _pixel_count)) {
+    uint8_t *buf = _buf_work + index * _pixel_size;
+    uint8_t b0 = (wrgb >> 24) & 0xFF;
+    uint8_t b1 = (wrgb >> 16) & 0xFF;
+    uint8_t b2 = (wrgb >>  8) & 0xFF;
+    uint8_t b3 = (wrgb      ) & 0xFF;
+
+    if (_pixel_size == 4) { *buf++ = b0;}
+    *buf++ = b1;
+    *buf++ = b2;
+    *buf++ = b3;
+    _dirty = true;
+  }
+}
+
+uint32_t TasmotaLED::GetPixelColor(int32_t index) {
+  if (index < 0) { index += _pixel_count; }
+  if ((index >= 0) && (index < _pixel_count)) {
+    uint8_t *buf = _buf_work + index * _pixel_size;
+    uint32_t wrgb = 0;
+    if (_pixel_size == 4) { wrgb = (*buf++) << 24; }
+    wrgb |= (*buf++) << 16;
+    wrgb |= (*buf++) <<  8;
+    wrgb |= (*buf++);
+    return wrgb;
+  } else {
+    return 0;
+  }
+}
+
+void TasmotaLED::SetPusher(TasmotaLEDPusher *pusher) {
+  if (_pusher) {
+    delete _pusher;
+  }
+  _pusher = pusher;
+  _started = false;
+}
+
+bool TasmotaLED::Begin(void) {
+  if (_pusher) {
+    if (_started) {
+      return true;
+    } else {
+      const TasmotaLED_Timing * timing = &TasmotaLED_Timings[_timing];
+      // AddLog(LOG_LEVEL_DEBUG, "LED: T0H=%i T0L=%i T1H=%i T1L=%i Reset=%i", timing.T0H, timing.T0L, timing.T1H, timing.T1L, timing.Reset);
+      return _pusher->Begin(_pixel_count, _pixel_size, timing);
+    }
+  } else {
+    return false;
+  }
+}
+
+bool TasmotaLED::CanShow(void) const {
+  if (_pusher) {
+    return _pusher->CanShow();
+  }
+  return false;
+}
+
+#endif // ESP32

lib/lib_basic/TasmotaLED/src/TasmotaLED.h

@@ -0,0 +1,134 @@
+/*
+  TasmotaLED.h - Lightweight implementation for adressable leds.
+
+  Copyright (C) 2024  Stephan Hadinger
+
+  This library is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __TASMOTALED_H__
+#define __TASMOTALED_H__
+
+enum TasmotaLEDTypesEncoding : uint16_t {
+  // bits 0..3 encode for number of bytes per pixel
+  TasmotaLed_1_Def  = 0x0,      // Default value - identical to TasmotaLed_3_RGB
+  TasmotaLed_3_RGB  = 0x1,      // 3 bytes per pixel
+  TasmotaLed_4_WRGB = 0x2,      // 4 bytes per pixel
+  // bits 4..6 encode for pixel order
+  TasmotaLed_Def = 0b000 << 4,  // Default value - identical to TasmotaLed_GRB
+  TasmotaLed_GRB = 0b001 << 4,
+  TasmotaLed_RGB = 0b010 << 4,
+  TasmotaLed_RBG = 0b011 << 4,
+  TasmotaLed_BRG = 0b100 << 4,
+  TasmotaLed_BGR = 0b101 << 4,
+  TasmotaLed_GBR = 0b110 << 4,
+  // bit 7 sets the position for W channel
+  TasmotaLed_xxxW = 0b0 << 7,   // W channel after color
+  TasmotaLed_Wxxx = 0b1 << 7,   // W channel before color
+  // bits 8..15 encode for timing specifics
+  TasmotaLed_WS2812 = 0 << 8,
+  TasmotaLed_SK6812 = 1 << 8,
+  TasmotaLed_TimingEnd = 2 << 8,
+};
+
+enum TasmotaLEDHardware : uint32_t {
+  // low-order bits are reserved for channels numbers and hardware flags - currenlty not useds
+  // bits 16..23
+  TasmotaLed_HW_Default = 0x000000,
+  TasmotaLed_RMT  = (1 << 0) << 16,
+  TasmotaLed_SPI  = (1 << 1) << 16,
+  TasmotaLed_I2S  = (1 << 2) << 16,
+  TasmotaLed_HW_None = 0xFF << 16,    // indicates that the specified HW is not supported
+};
+
+// Below is the encoding for full strips
+// We need to keep backwards compatibility so:
+// 0 = WS2812 (GRB)
+// 1 = SK6812 with White (GRBW)
+enum TasmotaLEDTypes : uint16_t {
+  ws2812_grb  = TasmotaLed_3_RGB  | TasmotaLed_GRB | TasmotaLed_WS2812,                     // 1 for backwards compatibility
+  sk6812_grbw = TasmotaLed_4_WRGB | TasmotaLed_GRB | TasmotaLed_xxxW | TasmotaLed_SK6812,   // 2 for backwards compatibility
+  sk6812_grb  = TasmotaLed_3_RGB  | TasmotaLed_GRB | TasmotaLed_SK6812,
+};
+
+#ifdef __cplusplus
+
+/*******************************************************************************************\
+ * class TasmotaLED
+ * 
+ * This class is a lightweight replacement for NeoPixelBus library with a smaller
+ * implementation focusing only on pushing a buffer to the leds.
+ * 
+ * It supports:
+ *   - RMT and I2S hardware support
+ *     Possible enhancements could be considered with SPI and Serial
+ *   - Led size of 3 bytes (GRB) and 4 bytes (GRBW)
+ *     APIs take 0xRRGGBB or 0xRRGGBBWW as input
+ *     but Internal buffers use GGRRBB and GGRRBBWW
+ *   - Led type of WS2812 and SK6812
+ *   - There is no buffer swapping, the working buffer is copied to an internal
+ *     buffer just before display, so you can keep a reference to the buffer
+ *     and modify it without having to worry about the display
+ *   - buffer is cleared at start
+ *   - "Dirty" is kept for API compatibility with NeoPixelBus but is glbally ignored
+ *     so any call to `Show()` pushes the pixels even if they haven't changed.
+ *     Control for dirty pixels should be done by the caller if required.
+ *   - We tried to keep as close as possible to NeoPixelBus method names to ease transition
+\*******************************************************************************************/
+class TasmotaLEDPusher;   // forward definition
+class TasmotaLED {
+public:
+  TasmotaLED(uint16_t type, uint16_t num_leds);
+  ~TasmotaLED();
+
+  void SetPixelCount(uint16_t num_leds);
+  void SetPixelSubType(uint8_t type);         // change only Pixel order and pixel size
+  void _adjustSubType(void);
+
+  bool Begin(void);
+  void SetPusher(TasmotaLEDPusher *pusher);   // needs to be called before `Begin()`, sets the hardware implementation
+  void Show(void);                            // pushes the pixels to the LED strip
+  inline void SetRawFormat(bool raw_format) { _raw_format = raw_format; }
+
+  void ClearTo(uint32_t rgbw, int32_t first = 0, int32_t last = -1);
+  void SetPixelColor(int32_t index, uint32_t wrgb);
+  uint32_t GetPixelColor(int32_t index);
+
+  uint8_t GetType(void) const { return _type; }
+  uint16_t PixelCount(void) const { return _pixel_count; }
+  uint8_t PixelSize(void) const { return _pixel_size; }
+  inline uint8_t * Pixels(void) const { return _buf_work; }
+  inline bool IsDirty(void) const { return _dirty; }
+  inline void Dirty(void) { _dirty = true; }
+  
+  bool CanShow(void) const;
+
+protected:
+  uint16_t _type;                     // the composite type
+  uint8_t _pixel_order;               // permutation between RGB and position of W
+  bool _w_before;                     // true if W channel comes first (4 channels only)
+  uint8_t _timing;                    // timing code for strip, 0=WS2812, 1=SK6812...
+  bool _started;                      // true if the hardware implementation is configured
+  bool _dirty;                        // for NeoPixelBus compatibility, but ignored by `Push()`
+  bool _raw_format;                   // if true, copy raw to leds, if false, convert from RGB to GRB or LED format
+  uint16_t _pixel_count;              // how many pixels in the strip
+  uint8_t _pixel_size;                // how many bytes per pixels, only 3 and 4 are supported
+  uint8_t *_buf_work;                 // buffer used to draw into, can be modified directly by the caller
+  uint8_t *_buf_show;                 // copy of the buffer used to push to leds, private to this class
+  const uint8_t (*_pixel_matrix)[3];  // pointer to the pixer_order_matrix
+  TasmotaLEDPusher *_pusher;          // pixels pusher implementation based on hardware (RMT, I2S...)
+};
+
+#endif  // __cplusplus
+#endif  // __TASMOTALED_H__

lib/lib_basic/TasmotaLED/src/TasmotaLEDPusher.cpp

@@ -0,0 +1,98 @@
+/*
+  TasmotaLEDPusher.cpp - Implementation to push Leds via hardware acceleration
+
+  Copyright (C) 2024  Stephan Hadinger
+
+  This library is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef ESP32
+
+#include "TasmotaLEDPusher.h"
+#include "TasmotaLED.h"
+
+//**************************************************************************************************************
+// enable AddLog support within a C++ library
+extern void AddLog(uint32_t loglevel, PGM_P formatP, ...);
+enum LoggingLevels {LOG_LEVEL_NONE, LOG_LEVEL_ERROR, LOG_LEVEL_INFO, LOG_LEVEL_DEBUG, LOG_LEVEL_DEBUG_MORE};
+//**************************************************************************************************************
+
+
+// convert to the appropriate hardware acceleration based on capacities of the SOC
+uint32_t TasmotaLEDPusher::ResolveHardware(uint32_t hw_input) {
+  // Step 1. discard any unsupported hardware, and replace with TasmotaLed_HW_Default
+  uint32_t hw = hw_input & 0xFF0000;     // discard bits 0..15
+#if !TASMOTALED_HARDWARE_RMT
+  hw &= ~TasmotaLed_RMT;                // remove RMT flag if not supported by hardware
+#endif // TASMOTALED_HARDWARE_RMT
+#if !TASMOTALED_HARDWARE_SPI
+  hw &= ~TasmotaLed_SPI;                // remove SPI flag if not supported by hardware
+#endif // TASMOTALED_HARDWARE_SPI
+#if !TASMOTALED_HARDWARE_I2S
+  hw &= ~TasmotaLed_I2S;                // remove I2S flag if not supported by hardware
+#endif // TASMOTALED_HARDWARE_I2S
+
+  // Step 2. If TasmotaLed_HW_Default, find a suitable scheme, RMT preferred
+#if TASMOTALED_HARDWARE_RMT
+  if (hw == TasmotaLed_HW_Default) {
+    hw |= TasmotaLed_RMT;
+  }
+#endif // TASMOTALED_HARDWARE_RMT
+#if TASMOTALED_HARDWARE_I2S
+  if (hw == TasmotaLed_HW_Default) {
+    hw |= TasmotaLed_I2S;
+  }
+#endif // TASMOTALED_HARDWARE_I2S
+#if TASMOTALED_HARDWARE_SPI
+  if (hw == TasmotaLed_HW_Default) {
+    hw |= TasmotaLed_SPI;
+  }
+#endif // TASMOTALED_HARDWARE_SPI
+  return hw;
+}
+
+
+TasmotaLEDPusher * TasmotaLEDPusher::Create(uint32_t hw, int8_t gpio) {
+  TasmotaLEDPusher * pusher = nullptr;
+
+  hw = TasmotaLEDPusher::ResolveHardware(hw);
+
+#if TASMOTALED_HARDWARE_RMT
+  if (pusher == nullptr && (hw & TasmotaLed_RMT)) {
+    pusher = new TasmotaLEDPusherRMT(gpio);
+    if (pusher->Initialized()) {
+      AddLog(LOG_LEVEL_DEBUG, "LED: RMT gpio %i", gpio);
+    } else {
+      AddLog(LOG_LEVEL_INFO, "LED: Error create %s bus failed %i err=%i", "RMT", gpio, pusher->Error());
+      delete pusher;
+      pusher = nullptr;
+    }
+  }
+#endif // TASMOTALED_HARDWARE_RMT
+#if TASMOTALED_HARDWARE_SPI
+  if (pusher == nullptr && (hw & TasmotaLed_SPI)) {
+    pusher = new TasmotaLEDPusherSPI(gpio);
+    if (pusher->Initialized()) {
+      AddLog(LOG_LEVEL_DEBUG, "LED: SPI gpio %i", gpio);
+    } else {
+      AddLog(LOG_LEVEL_INFO, "LED: Error create %s bus failed %i err=%i", "SPI", gpio, pusher->Error());
+      delete pusher;
+      pusher = nullptr;
+    }
+  }
+#endif // TASMOTALED_HARDWARE_SPI
+  return pusher;
+}
+
+#endif // ESP32

lib/lib_basic/TasmotaLED/src/TasmotaLEDPusher.h

@@ -0,0 +1,169 @@
+/*
+  TasmotaLEDPusher.h - Abstract class for Leds pusher (RMT, SPI, I2S...)
+
+  Copyright (C) 2024  Stephan Hadinger
+
+  This library is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __TASMOTALEDPUSHER_H__
+#define __TASMOTALEDPUSHER_H__
+
+#include <Arduino.h>
+
+// Below are flags to enable of disable each hardware support: RMT, I2S, SPI
+// By default, only enable RMT support, and SPI is used as fallback if no protocol works
+//
+// Use de defines below:
+//    #define TASMOTALED_HARDWARE_RMT 0/1
+//    #define TASMOTALED_HARDWARE_I2S 0/1
+//    #define TASMOTALED_HARDWARE_SPI 0/1
+//
+#ifndef TASMOTALED_HARDWARE_RMT
+  #define TASMOTALED_HARDWARE_RMT 1
+#endif
+
+#ifndef TASMOTALED_HARDWARE_I2S
+  #define TASMOTALED_HARDWARE_I2S 0
+#endif
+
+#ifndef TASMOTALED_HARDWARE_SPI
+  #define TASMOTALED_HARDWARE_SPI 0
+#endif
+
+// Disable any hardware if not supported by the SOC
+#if TASMOTALED_HARDWARE_RMT && !defined(SOC_RMT_SUPPORTED)
+  #undef TASMOTALED_HARDWARE_RMT
+  #define TASMOTALED_HARDWARE_RMT 0
+#endif
+
+#if TASMOTALED_HARDWARE_I2S && !defined(SOC_I2S_SUPPORTED)
+  #undef TASMOTALED_HARDWARE_I2S
+  #define TASMOTALED_HARDWARE_I2S 0
+#endif
+
+#if TASMOTALED_HARDWARE_SPI && !defined(SOC_GPSPI_SUPPORTED)
+  #undef TASMOTALED_HARDWARE_SPI
+  #define TASMOTALED_HARDWARE_SPI 0
+#endif
+
+// if no protocol is defined, use SPI as fallback
+#if !TASMOTALED_HARDWARE_RMT && !TASMOTALED_HARDWARE_I2S && !TASMOTALED_HARDWARE_SPI
+  #undef TASMOTALED_HARDWARE_SPI
+  #define TASMOTALED_HARDWARE_SPI 1
+#endif
+
+// Timing structure for LEDS - in nanoseconds
+// It is passed by TasmotaLed to the pushers
+typedef struct TasmotaLED_Timing {
+  uint16_t    T0H, T0L, T1H, T1L;
+  uint32_t    Reset;
+} TasmotaLED_Timing;
+
+/*******************************************************************************************\
+ * class TasmotaLEDPusher
+ * 
+ * This is an virtual abstract class for Leds pusher (RMT, SPI, I2S...)
+ *
+ * Below are interfaces for current implementations
+\*******************************************************************************************/
+class TasmotaLEDPusher {
+public:
+  TasmotaLEDPusher() : _initialized(false), _err(ESP_OK), _pixel_count(0), _pixel_size(0), _led_timing(nullptr) {};
+  virtual ~TasmotaLEDPusher() {};
+
+  bool Initialized(void) const { return _initialized; }
+  esp_err_t Error(void) const { return _err; }
+  virtual bool Begin(uint16_t pixel_count, uint16_t pixel_size, const TasmotaLED_Timing * led_timing) {
+    _pixel_count = pixel_count;
+    _pixel_size = pixel_size;
+    _led_timing = led_timing;
+    return true;
+  }
+  virtual bool Push(uint8_t *buf) = 0;
+  virtual bool CanShow(void) = 0;
+  virtual bool SetPixelCount(uint16_t pixel_count) = 0;
+
+  static uint32_t ResolveHardware(uint32_t hw);    // convert to the appropriate hardware acceleration based on capacities of the SOC
+  static TasmotaLEDPusher * Create(uint32_t hw, int8_t gpio);   // create instance for the provided type, or nullptr if failed
+  
+protected:
+  bool _initialized;                              // did the hardware got correctly initialized
+  esp_err_t _err;
+  uint16_t _pixel_count;
+  uint16_t _pixel_size;
+  const TasmotaLED_Timing * _led_timing;
+};
+
+/*******************************************************************************************\
+ * class TasmotaLEDPusherRMT
+ * 
+ * Implementation based on RMT driver
+\*******************************************************************************************/
+#if TASMOTALED_HARDWARE_RMT
+#include "driver/rmt_tx.h"
+class TasmotaLEDPusherRMT : public TasmotaLEDPusher {
+public:
+  TasmotaLEDPusherRMT(int8_t pin);
+  ~TasmotaLEDPusherRMT();
+
+  bool Begin(uint16_t pixel_count, uint16_t pixel_size, const TasmotaLED_Timing * led_timing) override;
+  bool SetPixelCount(uint16_t pixel_count) override;
+
+  bool Push(uint8_t *buf) override;
+  bool CanShow(void) override;
+protected:
+  int8_t _pin;
+  rmt_transmit_config_t _tx_config = {};
+  rmt_channel_handle_t _channel = nullptr;;
+  rmt_encoder_handle_t _led_encoder = nullptr;
+};
+#endif  // TASMOTALED_HARDWARE_RMT
+
+/*******************************************************************************************\
+ * class TasmotaLEDPusherSPI
+ * 
+ * Implementation based on SPI driver, mandatory for C2
+\*******************************************************************************************/
+#if TASMOTALED_HARDWARE_SPI
+#include <driver/spi_master.h>
+
+typedef struct led_strip_spi_obj_t {
+    uint8_t * pixel_buf;
+    uint16_t strip_len;
+    uint8_t bytes_per_pixel;
+    spi_host_device_t spi_host;
+    spi_device_handle_t spi_device;
+    spi_transaction_t tx_conf;              // transaction in process if any
+} led_strip_spi_obj;
+
+class TasmotaLEDPusherSPI : public TasmotaLEDPusher {
+public:
+  TasmotaLEDPusherSPI(int8_t pin);
+  ~TasmotaLEDPusherSPI();
+
+  bool Begin(uint16_t pixel_count, uint16_t pixel_size, const TasmotaLED_Timing * led_timing) override;
+  bool SetPixelCount(uint16_t pixel_count) override;
+
+  bool Push(uint8_t *buf) override;
+  bool CanShow(void) override;
+  
+protected:
+  int8_t _pin;
+  struct led_strip_spi_obj_t _spi_strip = {};;
+  const bool _with_dma = true;
+};
+#endif  // TASMOTALED_HARDWARE_SPI
+
+#endif  // __TASMOTALEDPUSHER_H__

lib/lib_basic/TasmotaLED/src/TasmotaLEDPusherRMT.cpp

@@ -0,0 +1,252 @@
+/*
+  TasmotaLEDPusherRMT.cpp - Implementation to push Leds via RMT channel
+
+  Copyright (C) 2024  Stephan Hadinger
+
+  This library is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef ESP32
+
+#include "TasmotaLEDPusher.h"
+#include "TasmotaLED.h"
+
+#if TASMOTALED_HARDWARE_RMT
+#include <rom/gpio.h>
+#include <esp_check.h>
+
+//**************************************************************************************************************
+// enable AddLog support within a C++ library
+extern void AddLog(uint32_t loglevel, PGM_P formatP, ...);
+enum LoggingLevels {LOG_LEVEL_NONE, LOG_LEVEL_ERROR, LOG_LEVEL_INFO, LOG_LEVEL_DEBUG, LOG_LEVEL_DEBUG_MORE};
+//**************************************************************************************************************
+
+/*******************************************************************************************\
+ * Implementation for TasmotaLEDPusherRMT
+ * 
+ * Code mostly copied from Tasmota patch to NeoPixelBus applied to support esp-idf 5.x
+ * itself inspired from esp-idf example for RMT encoder from
+ * https://github.com/espressif/esp-idf/tree/v5.3.1/examples/peripherals/rmt/ir_nec_transceiver
+\*******************************************************************************************/
+#define RMT_LED_STRIP_RESOLUTION_HZ 40000000 // 40MHz resolution, steps of 25 nanoseconds
+
+// structure used to pass arguments to `rmt_new_led_strip_encoder`
+// currently only the encoder resolution in Hz
+typedef struct {
+    uint32_t resolution; /*!< Encoder resolution, in Hz */
+} led_strip_encoder_config_t;
+
+// structure used to store all the necessary information for the RMT encoder
+typedef struct {
+    rmt_encoder_t base;
+    rmt_encoder_t *bytes_encoder;
+    rmt_encoder_t *copy_encoder;
+    int32_t state;
+    rmt_symbol_word_t reset_code;
+} rmt_led_strip_encoder_t;
+
+static IRAM_ATTR size_t rmt_encode_led_strip(rmt_encoder_t *encoder, rmt_channel_handle_t channel, const void *primary_data, size_t data_size, rmt_encode_state_t *ret_state)
+{
+  rmt_led_strip_encoder_t *led_encoder = __containerof(encoder, rmt_led_strip_encoder_t, base);
+  rmt_encoder_handle_t bytes_encoder = led_encoder->bytes_encoder;
+  rmt_encoder_handle_t copy_encoder = led_encoder->copy_encoder;
+  rmt_encode_state_t session_state = RMT_ENCODING_RESET;
+  rmt_encode_state_t state = RMT_ENCODING_RESET;
+  size_t encoded_symbols = 0;
+  switch (led_encoder->state) {
+  case 0: // send RGB data
+    encoded_symbols += bytes_encoder->encode(bytes_encoder, channel, primary_data, data_size, &session_state);
+    if (session_state & RMT_ENCODING_COMPLETE) {
+        led_encoder->state = 1; // switch to next state when current encoding session finished
+    }
+    if (session_state & RMT_ENCODING_MEM_FULL) {
+        state = static_cast<rmt_encode_state_t>(static_cast<uint8_t>(state) | static_cast<uint8_t>(RMT_ENCODING_MEM_FULL));
+        goto out; // yield if there's no free space for encoding artifacts
+    }
+  // fall-through
+  case 1: // send reset code
+    encoded_symbols += copy_encoder->encode(copy_encoder, channel, &led_encoder->reset_code, sizeof(led_encoder->reset_code), &session_state);
+    if (session_state & RMT_ENCODING_COMPLETE) {
+        led_encoder->state = RMT_ENCODING_RESET; // back to the initial encoding session
+        state = static_cast<rmt_encode_state_t>(static_cast<uint8_t>(state) | static_cast<uint8_t>(RMT_ENCODING_COMPLETE));
+    }
+    if (session_state & RMT_ENCODING_MEM_FULL) {
+        state = static_cast<rmt_encode_state_t>(static_cast<uint8_t>(state) | static_cast<uint8_t>(RMT_ENCODING_MEM_FULL));
+        goto out; // yield if there's no free space for encoding artifacts
+    }
+  }
+out:
+  *ret_state = state;
+  return encoded_symbols;
+}
+
+static esp_err_t rmt_del_led_strip_encoder(rmt_encoder_t *encoder) {
+  rmt_led_strip_encoder_t *led_encoder = __containerof(encoder, rmt_led_strip_encoder_t, base);
+  rmt_del_encoder(led_encoder->bytes_encoder);
+  rmt_del_encoder(led_encoder->copy_encoder);
+  delete led_encoder;
+  return ESP_OK;
+}
+
+static esp_err_t rmt_led_strip_encoder_reset(rmt_encoder_t *encoder) {
+  rmt_led_strip_encoder_t *led_encoder = __containerof(encoder, rmt_led_strip_encoder_t, base);
+  rmt_encoder_reset(led_encoder->bytes_encoder);
+  rmt_encoder_reset(led_encoder->copy_encoder);
+  led_encoder->state = RMT_ENCODING_RESET;
+  return ESP_OK;
+}
+
+static esp_err_t rmt_new_led_strip_encoder(const led_strip_encoder_config_t *config, rmt_encoder_handle_t *ret_encoder, rmt_symbol_word_t bit0,  rmt_symbol_word_t bit1, rmt_symbol_word_t reset_code) {
+  static const char* TAG = "TASMOTA_RMT";
+  esp_err_t ret = ESP_OK;
+  rmt_led_strip_encoder_t *led_encoder = NULL;
+  rmt_bytes_encoder_config_t bytes_encoder_config;
+  rmt_copy_encoder_config_t copy_encoder_config = {};
+
+  ESP_GOTO_ON_FALSE(config && ret_encoder, ESP_ERR_INVALID_ARG, err, TAG, "invalid argument");
+  led_encoder = new rmt_led_strip_encoder_t();
+  ESP_GOTO_ON_FALSE(led_encoder, ESP_ERR_NO_MEM, err, TAG, "no mem for led strip encoder");
+  led_encoder->base.encode = rmt_encode_led_strip;
+  led_encoder->base.del = rmt_del_led_strip_encoder;
+  led_encoder->base.reset = rmt_led_strip_encoder_reset;
+  led_encoder->reset_code = reset_code;
+
+  bytes_encoder_config.bit0 = bit0;
+  bytes_encoder_config.bit1 = bit1;
+  bytes_encoder_config.flags.msb_first = 1; // WS2812 transfer bit order: G7...G0R7...R0B7...B0 - TODO: more checks
+
+  ESP_GOTO_ON_ERROR(rmt_new_bytes_encoder(&bytes_encoder_config, &led_encoder->bytes_encoder), err, TAG, "create bytes encoder failed");
+  ESP_GOTO_ON_ERROR(rmt_new_copy_encoder(&copy_encoder_config, &led_encoder->copy_encoder), err, TAG, "create copy encoder failed");
+
+  *ret_encoder = &led_encoder->base;
+  return ret;
+err:
+  AddLog(LOG_LEVEL_INFO, "RMT: could not init led encoder");
+  if (led_encoder) {
+    if (led_encoder->bytes_encoder) { rmt_del_encoder(led_encoder->bytes_encoder); }
+    if (led_encoder->copy_encoder) { rmt_del_encoder(led_encoder->copy_encoder); }
+    delete led_encoder;
+  }
+  return ret;
+}
+
+TasmotaLEDPusherRMT::~TasmotaLEDPusherRMT() {
+  if (_channel) {
+    rmt_tx_wait_all_done(_channel, 10000 / portTICK_PERIOD_MS);
+    rmt_del_channel(_channel);
+    _channel = nullptr;
+  }
+
+  if (_pin >= 0) {
+    gpio_matrix_out(_pin, 0x100, false, false);
+    pinMode(_pin, INPUT);
+    _pin = -1;
+  }
+}
+
+TasmotaLEDPusherRMT::TasmotaLEDPusherRMT(int8_t pin) : _pin(pin) {
+  esp_err_t ret = ESP_OK;
+  rmt_tx_channel_config_t config = {};
+  config.clk_src = RMT_CLK_SRC_DEFAULT;
+  config.gpio_num = static_cast<gpio_num_t>(_pin);
+  config.mem_block_symbols = 192;         // memory block size, 64 * 4 = 256 Bytes
+  config.resolution_hz = RMT_LED_STRIP_RESOLUTION_HZ; // 40 MHz tick resolution, i.e., 1 tick = 0.025 µs or 25 ns
+  config.trans_queue_depth = 4;           // set the number of transactions that can pend in the background
+  config.flags.invert_out = false;        // do not invert output signal
+  config.flags.with_dma = false;          // do not need DMA backend
+
+  _err = rmt_new_tx_channel(&config, &_channel);
+  if (_err == ESP_OK) {
+    _initialized = true;
+  }
+}
+
+bool TasmotaLEDPusherRMT::Begin(uint16_t pixel_count, uint16_t pixel_size, const TasmotaLED_Timing * led_timing) {
+  if (!_initialized) { return false; }
+  TasmotaLEDPusher::Begin(pixel_count, pixel_size, led_timing);
+  led_strip_encoder_config_t encoder_config = {
+    .resolution = RMT_LED_STRIP_RESOLUTION_HZ,
+  };
+
+  _tx_config.loop_count = 0;  // no loop
+
+  rmt_symbol_word_t RmtBit0 = {
+    .duration0 = (uint16_t) (led_timing->T0H * (RMT_LED_STRIP_RESOLUTION_HZ / 1000000) / 1000),
+    .level0 = 1,
+    .duration1 = (uint16_t) (led_timing->T0L * (RMT_LED_STRIP_RESOLUTION_HZ / 1000000) / 1000),
+    .level1 = 0,
+  };
+  rmt_symbol_word_t RmtBit1 = {
+    .duration0 = (uint16_t) (led_timing->T1H * (RMT_LED_STRIP_RESOLUTION_HZ / 1000000) / 1000),
+    .level0 = 1,
+    .duration1 = (uint16_t) (led_timing->T1L * (RMT_LED_STRIP_RESOLUTION_HZ / 1000000) / 1000),
+    .level1 = 0,
+  };
+  rmt_symbol_word_t RmtReset = {
+    .duration0 = (uint16_t) (led_timing->Reset * (RMT_LED_STRIP_RESOLUTION_HZ / 1000000) / 1000),
+    .level0 = 0,
+    .duration1 = 50 * (RMT_LED_STRIP_RESOLUTION_HZ / 1000000) / 1000,
+    .level1 = 1,
+  };
+  // AddLog(LOG_LEVEL_INFO, "RMT: RmtBit0 0x%08X RmtBit1 0x%08X RmtReset 0x%08X", RmtBit0.val, RmtBit1.val, RmtReset.val);
+  _err = rmt_new_led_strip_encoder(&encoder_config, &_led_encoder, RmtBit0, RmtBit1, RmtReset);
+  if (_err != ESP_OK) {
+    // AddLog(LOG_LEVEL_INFO, "RMT: cannot initialize led strip encoder err=%i", ret);
+    return false;
+  }
+  _err = rmt_enable(_channel);
+  if (_err != ESP_OK) {
+    // AddLog(LOG_LEVEL_INFO, "RMT: cannot enable channel err=%i", ret);
+    return false;
+  }
+  return true;
+}
+
+bool TasmotaLEDPusherRMT::SetPixelCount(uint16_t pixel_count) {
+  if (!_initialized) { return false; }
+  if (pixel_count > 0 && _pixel_count != pixel_count) {
+    _pixel_count = pixel_count;
+    return true;
+  }
+  return true;
+}
+
+bool TasmotaLEDPusherRMT::CanShow(void) {
+  if (_channel && _initialized) {
+    return (ESP_OK == rmt_tx_wait_all_done(_channel, 0));
+  } else {
+    return false;
+  }
+}
+
+bool TasmotaLEDPusherRMT::Push(uint8_t *buf) {
+  if (!_initialized) { return false; }
+
+  // wait for not actively sending data
+  // this will time out at 1 second, an arbitrarily long period of time
+  // and do nothing if this happens
+  esp_err_t ret = rmt_tx_wait_all_done(_channel, 1000 / portTICK_PERIOD_MS);
+  if (ESP_OK == ret) {
+    // now start the RMT transmit with the editing buffer before we swap
+    ret = rmt_transmit(_channel, _led_encoder, buf, _pixel_count * _pixel_size, &_tx_config);
+    if (ESP_OK != ret) {
+      AddLog(LOG_LEVEL_DEBUG, "RMT: cannot transmit err=%i", ret);
+      return false;
+    }
+  }
+  return true;
+}
+
+#endif // TASMOTALED_HARDWARE_RMT
+#endif // ESP32

lib/lib_basic/TasmotaLED/src/TasmotaLEDPusherSPI.cpp

@@ -0,0 +1,225 @@
+/*
+  TasmotaLEDPusherRMT.cpp - Implementation to push Leds via SPI channel
+
+  Copyright (C) 2024  Stephan Hadinger
+
+  This library is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef ESP32
+
+#include "TasmotaLEDPusher.h"
+#include "TasmotaLED.h"
+
+#if TASMOTALED_HARDWARE_SPI
+#include <rom/gpio.h>
+
+//**************************************************************************************************************
+// enable AddLog support within a C++ library
+extern void AddLog(uint32_t loglevel, PGM_P formatP, ...);
+enum LoggingLevels {LOG_LEVEL_NONE, LOG_LEVEL_ERROR, LOG_LEVEL_INFO, LOG_LEVEL_DEBUG, LOG_LEVEL_DEBUG_MORE};
+//**************************************************************************************************************
+
+/*******************************************************************************************\
+ * Implementation for TasmotaLEDPusherSPI
+ * 
+\*******************************************************************************************/
+
+#define LED_STRIP_SPI_DEFAULT_RESOLUTION (25 * 100 * 1000) // 2.5MHz resolution
+#define LED_STRIP_SPI_DEFAULT_TRANS_QUEUE_SIZE 4
+
+#define SPI_BYTES_PER_COLOR_BYTE 3
+#define SPI_BITS_PER_COLOR_BYTE (SPI_BYTES_PER_COLOR_BYTE * 8)
+
+static void __led_strip_spi_bit(uint8_t data, uint8_t *buf)
+{
+  // Each color of 1 bit is represented by 3 bits of SPI, low_level:100 ,high_level:110
+  // So a color byte occupies 3 bytes of SPI.
+  buf[0] = (data & BIT(5) ? BIT(1) | BIT(0) : BIT(1)) | (data & BIT(6) ? BIT(4) | BIT(3) : BIT(4)) | (data & BIT(7) ? BIT(7) | BIT(6) : BIT(7));
+  buf[1] = (BIT(0)) | (data & BIT(3) ? BIT(3) | BIT(2) : BIT(3)) | (data & BIT(4) ? BIT(6) | BIT(5) : BIT(6));
+  buf[2] = (data & BIT(0) ? BIT(2) | BIT(1) : BIT(2)) | (data & BIT(1) ? BIT(5) | BIT(4) : BIT(5)) | (data & BIT(2) ? BIT(7) : 0x00);
+}
+
+esp_err_t led_strip_spi_refresh(led_strip_spi_obj * spi_strip)
+{
+  spi_strip->tx_conf.length = spi_strip->strip_len * spi_strip->bytes_per_pixel * SPI_BITS_PER_COLOR_BYTE;
+  spi_strip->tx_conf.tx_buffer = spi_strip->pixel_buf;
+  spi_strip->tx_conf.rx_buffer = NULL;
+  spi_device_transmit(spi_strip->spi_device, &spi_strip->tx_conf);
+  return ESP_OK;
+}
+
+void led_strip_transmit_buffer(led_strip_spi_obj * spi_strip, uint8_t * buffer_rgbw) {
+  // Timing for 512 pixels (extreme test)
+  // Copying to buffer: 418 us
+  // sending pixels: 16.2 ms
+  uint8_t * buf = buffer_rgbw;
+  uint8_t * pix_buf = spi_strip->pixel_buf;
+  for (int i = 0; i < spi_strip->strip_len; i++) {
+    // LED_PIXEL_FORMAT_GRB takes 72bits(9bytes)
+    __led_strip_spi_bit(*buf++, pix_buf);     pix_buf += SPI_BYTES_PER_COLOR_BYTE;
+    __led_strip_spi_bit(*buf++, pix_buf);     pix_buf += SPI_BYTES_PER_COLOR_BYTE;
+    __led_strip_spi_bit(*buf++, pix_buf);     pix_buf += SPI_BYTES_PER_COLOR_BYTE;
+    if (spi_strip->bytes_per_pixel > 3) {
+      __led_strip_spi_bit(*buf++, pix_buf); pix_buf += SPI_BYTES_PER_COLOR_BYTE;
+    }
+  }
+  /* Refresh the strip to send data */
+  led_strip_spi_refresh(spi_strip);
+}
+
+
+TasmotaLEDPusherSPI::~TasmotaLEDPusherSPI() {
+  if (_spi_strip.spi_device) {
+    spi_bus_remove_device(_spi_strip.spi_device);
+  }
+  if (_spi_strip.spi_host) {
+    spi_bus_free(_spi_strip.spi_host);
+  }
+
+  if (_pin >= 0) {
+    gpio_matrix_out(_pin, 0x100, false, false);
+    pinMode(_pin, INPUT);
+    _pin = -1;
+  }
+}
+
+TasmotaLEDPusherSPI::TasmotaLEDPusherSPI(int8_t pin) : _pin(pin) {
+  spi_host_device_t spi_host = SPI2_HOST;
+  spi_bus_config_t spi_bus_cfg = {
+      .mosi_io_num = _pin,
+      //Only use MOSI to generate the signal, set -1 when other pins are not used.
+      .miso_io_num = -1,
+      .sclk_io_num = -1,
+      .quadwp_io_num = -1,
+      .quadhd_io_num = -1,
+      .max_transfer_sz = 0, // _pixel_count * _pixel_size * SPI_BYTES_PER_COLOR_BYTE,
+  };
+  _err = spi_bus_initialize(spi_host, &spi_bus_cfg, _with_dma ? SPI_DMA_CH_AUTO : SPI_DMA_DISABLED);
+  if (_err == ESP_OK) {
+    _spi_strip.spi_host = spi_host;     // confirmed working, so keep it's value to free it later
+    _initialized = true;
+  }
+}
+
+bool TasmotaLEDPusherSPI::Begin(uint16_t pixel_count, uint16_t pixel_size, const TasmotaLED_Timing * led_timing) {
+  if (!_initialized) {
+    return false;
+  }
+  TasmotaLEDPusher::Begin(pixel_count, pixel_size, led_timing);
+  _spi_strip.bytes_per_pixel = _pixel_size;
+  _spi_strip.strip_len = _pixel_count;
+
+  uint32_t mem_caps = MALLOC_CAP_DEFAULT;
+  // spi_clock_source_t clk_src = SPI_CLK_SRC_DEFAULT;
+  spi_device_interface_config_t spi_dev_cfg;
+  int clock_resolution_khz = 0;
+
+  if (_with_dma) {  // TODO
+    // DMA buffer must be placed in internal SRAM
+    mem_caps |= MALLOC_CAP_INTERNAL | MALLOC_CAP_DMA;
+  }
+  _spi_strip.pixel_buf = (uint8_t *)heap_caps_calloc(1, _pixel_count * _pixel_size * SPI_BYTES_PER_COLOR_BYTE, mem_caps);
+  if (_spi_strip.pixel_buf == nullptr) {
+    AddLog(LOG_LEVEL_INFO, PSTR("LED: Error no mem for spi strip"));
+    goto err;
+  }
+
+  spi_dev_cfg = {
+    .command_bits = 0,
+    .address_bits = 0,
+    .dummy_bits = 0,
+    .mode = 0,
+    //set -1 when CS is not used
+    .clock_source = SPI_CLK_SRC_DEFAULT,    // clk_src,
+    .clock_speed_hz = LED_STRIP_SPI_DEFAULT_RESOLUTION,
+    .spics_io_num = -1,
+    .queue_size = LED_STRIP_SPI_DEFAULT_TRANS_QUEUE_SIZE,
+  };
+  _err = spi_bus_add_device(_spi_strip.spi_host, &spi_dev_cfg, &_spi_strip.spi_device);
+  if (_err != ESP_OK) {
+    // AddLog(LOG_LEVEL_INFO, "LED: Error failed to add spi device");
+    goto err;
+  }
+
+  _err = spi_device_get_actual_freq(_spi_strip.spi_device, &clock_resolution_khz);
+  if (_err != ESP_OK) {
+    // AddLog(LOG_LEVEL_INFO, "LED: Error failed to get spi frequency");
+    goto err;
+  }
+  // TODO: ideally we should decide the SPI_BYTES_PER_COLOR_BYTE by the real clock resolution
+  // But now, let's fixed the resolution, the downside is, we don't support a clock source whose frequency is not multiple of LED_STRIP_SPI_DEFAULT_RESOLUTION
+  if (clock_resolution_khz != LED_STRIP_SPI_DEFAULT_RESOLUTION / 1000) {
+    // AddLog(LOG_LEVEL_INFO, "LED: Error unsupported clock resolution: %dKHz", clock_resolution_khz);
+    goto err;
+  }
+  return true;
+err:
+  if (_spi_strip.spi_device) {
+    spi_bus_remove_device(_spi_strip.spi_device);
+  }
+  if (_spi_strip.spi_host) {
+    spi_bus_free(_spi_strip.spi_host);
+  }
+  _initialized = false;
+  return false;
+}
+
+bool TasmotaLEDPusherSPI::SetPixelCount(uint16_t pixel_count) {
+  if (!_initialized) { return false; }
+  if (pixel_count > 0 && _pixel_count != pixel_count) {
+    _pixel_count = pixel_count;
+
+    if (_spi_strip.pixel_buf) {
+      heap_caps_free(_spi_strip.pixel_buf);
+      _spi_strip.pixel_buf = nullptr;
+    }
+
+    _spi_strip.strip_len = _pixel_count;
+    uint32_t mem_caps = MALLOC_CAP_DEFAULT;
+    if (_with_dma) {  // TODO
+      // DMA buffer must be placed in internal SRAM
+      mem_caps |= MALLOC_CAP_INTERNAL | MALLOC_CAP_DMA;
+    }
+    _spi_strip.pixel_buf = (uint8_t *)heap_caps_calloc(1, _pixel_count * _pixel_size * SPI_BYTES_PER_COLOR_BYTE, mem_caps);
+    if (_spi_strip.pixel_buf == nullptr) {
+      AddLog(LOG_LEVEL_INFO, PSTR("LED: Error no mem for spi strip"));
+      if (_spi_strip.spi_device) {
+        spi_bus_remove_device(_spi_strip.spi_device);
+      }
+      if (_spi_strip.spi_host) {
+        spi_bus_free(_spi_strip.spi_host);
+      }
+      _initialized = false;
+      return false;
+    }
+    return true;
+  }
+  return true;
+}
+
+bool TasmotaLEDPusherSPI::CanShow(void) {
+  return _initialized; // TODO
+}
+
+bool TasmotaLEDPusherSPI::Push(uint8_t *buf) {
+  if (!_initialized) { return false; }
+  if (CanShow()) {
+    led_strip_transmit_buffer(&_spi_strip, buf);
+  }
+  return true;
+}
+
+#endif // TASMOTALED_HARDWARE_SPI
+#endif // ESP32

lib/lib_display/Display_Renderer-gemu-1.0/src/renderer.h

@@ -36,7 +36,7 @@ typedef struct LVGL_PARAMS {
       uint8_t swap_color : 1;
       uint8_t async_dma : 1;   // force DMA completion before returning, avoid conflict with other devices on same bus. If set you should make sure the display is the only device on the bus
       uint8_t busy_invert : 1;
-      uint8_t resvd_2 : 1;
+      uint8_t invert_bw : 1;
       uint8_t resvd_3 : 1;
       uint8_t resvd_4 : 1;
       uint8_t resvd_5 : 1;
@@ -106,6 +106,7 @@ public:
   dim_cb dim_cbp = 0;
   LVGL_PARAMS lvgl_param;
   int8_t disp_bpp;
+  uint16_t *rgb_fb;
 private:
   void DrawCharAt(int16_t x, int16_t y, char ascii_char,int16_t colored);
   inline void drawFastVLineInternal(int16_t x, int16_t y, int16_t h, uint16_t color) __attribute__((always_inline));

lib/lib_display/UDisplay/uDisplay.cpp

@@ -30,6 +30,7 @@
 
 #include "tasmota_options.h"
 
+
 extern int Cache_WriteBack_Addr(uint32_t addr, uint32_t size);
 
 
@@ -241,7 +242,7 @@ uDisplay::uDisplay(char *lp) : Renderer(800, 600) {
               if (wire_n == 1) {
                 wire = &Wire;
               } else {
-#ifdef ESP32               
+#if SOC_HP_I2C_NUM > 1
                 wire = &Wire1;
 #else
                 wire = &Wire;
@@ -290,6 +291,10 @@ uDisplay::uDisplay(char *lp) : Renderer(800, 600) {
               col_type = uCOLOR_BW;
             } else {
               col_type = uCOLOR_COLOR;
+              if (bpp == 16) {
+                fg_col = GetColorFromIndex(fg_col);
+                bg_col = GetColorFromIndex(bg_col);
+              }
             }
             str2c(&lp1, ibuff, sizeof(ibuff));
             if (!strncmp(ibuff, "I2C", 3)) {
@@ -368,11 +373,9 @@ uDisplay::uDisplay(char *lp) : Renderer(800, 600) {
             splash_font = next_val(&lp1);
             splash_size = next_val(&lp1);
             fg_col = next_val(&lp1);
-            if (bpp == 16) {
-              fg_col = GetColorFromIndex(fg_col);
-            }
             bg_col = next_val(&lp1);
             if (bpp == 16) {
+              fg_col = GetColorFromIndex(fg_col);
               bg_col = GetColorFromIndex(bg_col);
             }
             splash_xp = next_val(&lp1);
@@ -596,6 +599,12 @@ uDisplay::uDisplay(char *lp) : Renderer(800, 600) {
           case 'B':
             lvgl_param.flushlines = next_val(&lp1);
             lvgl_param.data = next_val(&lp1);
+            // temporary fix to disable DMA due to a problem in esp-idf 5.3
+#ifdef ESP32
+#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 3, 0)
+            lvgl_param.use_dma = false;
+#endif
+#endif
             break;
           case 'M':
             rotmap_xmin = next_val(&lp1);
@@ -627,7 +636,7 @@ uDisplay::uDisplay(char *lp) : Renderer(800, 600) {
                 if (ut_mode == 1) {
                   ut_wire = &Wire;
                 } else {
-#ifdef ESP32
+#if SOC_HP_I2C_NUM > 1
                   ut_wire = &Wire1;
 #else
                   ut_wire = &Wire;
@@ -671,14 +680,15 @@ uDisplay::uDisplay(char *lp) : Renderer(800, 600) {
     if (*lp == '\n' || *lp == ' ') {   // Add space char
       lp++;
     } else {
-      lp = strchr(lp, '\n');
-      if (!lp) {
-        lp = strchr(lp, ' ');
-        if (!lp) {
+      char *lp1;
+      lp1 = strchr(lp, '\n');
+      if (!lp1) {
+        lp1 = strchr(lp, ' ');
+        if (!lp1) {
           break;
         }
       }
-      lp++;
+      lp = lp1 + 1;
     }
   }
 
@@ -705,6 +715,11 @@ void UfsCheckSDCardInit(void);
   }
 #endif
 
+  if ((epcoffs_full || epcoffs_part) && !(lutfsize || lutpsize)) {
+    // no lutfsize or lutpsize, but epcoffs_full or epcoffs_part
+    ep_mode = 3;
+  }
+
 #ifdef UDSP_DEBUG
   Serial.printf("Device : %s\n", dname);
   Serial.printf("xs : %d\n", gxs);
@@ -905,7 +920,7 @@ uint16_t index = 0;
     SPI_CS_LOW
     iob = dsp_cmds[cmd_offset++];
     index++;
-    if (ep_mode == 1 && iob >= EP_RESET) {
+    if ((ep_mode == 1 || ep_mode == 3) && iob >= EP_RESET) {
       // epaper pseudo opcodes
       uint8_t args = dsp_cmds[cmd_offset++];
       index++;
@@ -1062,13 +1077,16 @@ Renderer *uDisplay::Init(void) {
     if (wire_n == 0) {
       wire = &Wire;
     }
-#ifdef ESP32
+#if SOC_HP_I2C_NUM > 1
     if (wire_n == 1) {
       wire = &Wire1;
     }
 #endif // ESP32
-    wire->begin(i2c_sda, i2c_scl);    // TODO: aren't I2C buses already initialized? Shouldn't this be moved to display driver?
-
+/*
+    if (i2c_sda != i2c_scl) {
+      wire->begin(i2c_sda, i2c_scl);    // TODO: aren't I2C buses already initialized? Shouldn't this be moved to display driver?
+    }
+*/
 #ifdef UDSP_DEBUG
     Serial.printf("I2C cmds: %d\n", dsp_ncmds);
 #endif
@@ -1207,12 +1225,19 @@ Renderer *uDisplay::Init(void) {
     _panel_config->de_gpio_num = de;
     _panel_config->pclk_gpio_num = pclk;
 
+    // assume that byte swapping of 16-bit color is done only upon request
+    // via display.ini and not by callers of pushColor()
+    // -> swap bytes by swapping GPIO numbers
+    int8_t *par_db8 = lvgl_param.swap_color ? par_dbl : par_dbh;
     for (uint32_t cnt = 0; cnt < 8; cnt ++) {
-      _panel_config->data_gpio_nums[cnt] = par_dbh[cnt];
+      _panel_config->data_gpio_nums[cnt] = par_db8[cnt];
     }
+    par_db8 = lvgl_param.swap_color ? par_dbh : par_dbl;
     for (uint32_t cnt = 0; cnt < 8; cnt ++) {
-      _panel_config->data_gpio_nums[cnt + 8] = par_dbl[cnt];
+      _panel_config->data_gpio_nums[cnt + 8] = par_db8[cnt];
     }
+    lvgl_param.swap_color = 0;
+
     _panel_config->disp_gpio_num = GPIO_NUM_NC;
 
     _panel_config->flags.disp_active_low = 0;
@@ -1289,6 +1314,7 @@ Renderer *uDisplay::Init(void) {
     esp_lcd_i80_bus_config_t bus_config = {
         .dc_gpio_num = par_rs,
         .wr_gpio_num = par_wr,
+        .clk_src = LCD_CLK_SRC_DEFAULT,
         .bus_width = bus_width,
         .max_transfer_bytes = 32768
     };
@@ -1762,9 +1788,6 @@ void uDisplay::drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color) {
 
   if (interface == _UDSP_RGB) {
   #ifdef USE_ESP32_S3
-    if (lvgl_param.swap_color) {
-      color = color << 8 | color >> 8;
-    }
     if (cur_rot > 0) {
       while (h--) {
         drawPixel_RGB(x , y , color);
@@ -1835,9 +1858,6 @@ void uDisplay::drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color) {
 
   if (interface == _UDSP_RGB) {
 #ifdef USE_ESP32_S3
-    if (lvgl_param.swap_color) {
-      color = color << 8 | color >> 8;
-    }
     if (cur_rot > 0) {
       while (w--) {
         drawPixel_RGB(x , y , color);
@@ -2009,11 +2029,15 @@ bool uDisplay::utouch_Init(char **name) {
       attachInterrupt(ut_irq, ut_touch_irq, FALLING);
     }
 
+extern SPIClass *SpiBegin(uint32 bus);
+
     if (ut_spi_nr == spi_nr) {
+      // same as display
       ut_spi = uspi;
     } else {
-      // not yet
-      ut_spi = nullptr;
+#ifdef ESP32
+      ut_spi = SpiBegin(ut_spi_nr);
+#endif
     }
     return ut_execute(ut_init_code);
   }
@@ -2180,12 +2204,23 @@ void uDisplay::pushColorsMono(uint16_t *data, uint16_t len, bool rgb16_swap) {
   uint16_t rgb16_to_mono_mask = rgb16_swap ? RGB16_SWAP_TO_MONO : RGB16_TO_MONO;
 
   for (uint32_t y = seta_yp1; y < seta_yp2; y++) {
-    for (uint32_t x = seta_xp1; x < seta_xp2; x++) {
-      uint16_t color = *data++;
-      if (bpp == 1) color = (color & rgb16_to_mono_mask) ? 1 : 0;
-      drawPixel(x, y, color);   // todo - inline the method to save speed
-      len--;
-      if (!len) return;         // failsafe - exist if len (pixel number) is exhausted
+    seta_yp1++;
+    if (lvgl_param.invert_bw) {
+      for (uint32_t x = seta_xp1; x < seta_xp2; x++) {
+        uint16_t color = *data++;
+        if (bpp == 1) color = (color & rgb16_to_mono_mask) ? 0 : 1;
+        drawPixel(x, y, color);   // todo - inline the method to save speed
+        len--;
+        if (!len) return;         // failsafe - exist if len (pixel number) is exhausted
+      }
+    } else {
+      for (uint32_t x = seta_xp1; x < seta_xp2; x++) {
+        uint16_t color = *data++;
+        if (bpp == 1) color = (color & rgb16_to_mono_mask) ? 1 : 0;
+        drawPixel(x, y, color);   // todo - inline the method to save speed
+        len--;
+        if (!len) return;         // failsafe - exist if len (pixel number) is exhausted
+      }
     }
   }
 }
@@ -2194,7 +2229,6 @@ void uDisplay::pushColorsMono(uint16_t *data, uint16_t len, bool rgb16_swap) {
 static inline void lvgl_color_swap(uint16_t *data, uint16_t len) { for (uint32_t i = 0; i < len; i++) (data[i] = data[i] << 8 | data[i] >> 8); }
 
 void uDisplay::pushColors(uint16_t *data, uint16_t len, boolean not_swapped) {
-  uint16_t color;
 
   if (lvgl_param.swap_color) {
     not_swapped = !not_swapped;
@@ -2202,59 +2236,23 @@ void uDisplay::pushColors(uint16_t *data, uint16_t len, boolean not_swapped) {
 
   //Serial.printf("push %x - %d - %d - %d\n", (uint32_t)data, len, not_swapped, lvgl_param.data);
 
-  // Isolating _UDPS_RGB to increase code sharing
+  // Isolating _UDSP_RGB to increase code sharing
   //
-  // LVGL documentation suggest to call the following:
-  //    lv_draw_sw_rgb565_swap() to invert bytes
-  //    esp_lcd_panel_draw_bitmap() to paste bytes
-  // but it appears to be faster to include the color swap in the copy loop
-  // because the CPU is much faster than PSRAM (SPI bus), therefore
-  // swapping bytes on the fly costs zero performance
-  //
-  // not_swapped == false : called from LVGL bytes are swapped
-  // not_swapped == true : called from displaytext, no byte swap, currently no dma here
+  // Use ESP-IDF LCD driver to push colors and rely on the following assumptions:
+  // * bytes swapping is already handled in the driver configuration (see uDisplay::Init()),
+  // * pushColors() is only called with not_swapped equals true,
+  // * cache flushing is done by the LCD driver.
   if (interface == _UDSP_RGB) {
 #ifdef USE_ESP32_S3
+    if (!not_swapped) {
+      // internal error -> write error message but continue (with possibly wrong colors)
+      AddLog(LOG_LEVEL_ERROR, PSTR("DSP: Unexpected byte-swapping requested in pushColors()"));
+    }
+
     // check that bytes count matches the size of area, and remove from inner loop
     if ((seta_yp2 - seta_yp1) * (seta_xp2 - seta_xp2) > len) { return; }
 
-    if (cur_rot > 0) {
-      for (uint32_t y = seta_yp1; y < seta_yp2; y++) {
-        seta_yp1++;
-        for (uint32_t x = seta_xp1; x < seta_xp2; x++) {
-          uint16_t color = *data++;
-          if (!not_swapped) { color = color << 8 | color >> 8; }
-          drawPixel_RGB(x, y, color);
-          len--;
-          if (!len) return;         // failsafe - exist if len (pixel number) is exhausted
-        }
-      }
-    } else {
-      uint16_t *fb_y = rgb_fb + (int32_t)seta_yp1 * _width;
-      for (uint32_t y = seta_yp1; y < seta_yp2; y++) {
-        uint16_t * fb_xy = fb_y + seta_xp1;
-        // we get the 'not_swapped' test outside of the inner loop
-        if (not_swapped) {
-          for (uint32_t x = seta_xp1; x < seta_xp2; x++) {
-            uint16_t color = *data++;
-            *fb_xy = color;
-            fb_xy++;
-          }
-        } else {
-          for (uint32_t x = seta_xp1; x < seta_xp2; x++) {
-            uint16_t color = *data++;
-            color = color << 8 | color >> 8;
-            *fb_xy = color;
-            fb_xy++;
-          }
-        }
-        fb_y += _width;
-      }
-      // using esp_cache_msync() to flush the PSRAM cache and ensure that all data is actually written to PSRAM
-      // from https://github.com/espressif/esp-idf/blob/636ff35b52f10e1a804a3760a5bd94e68f4b1b71/components/esp_lcd/rgb/esp_lcd_panel_rgb.c#L159
-      uint16_t * flush_ptr = rgb_fb + (int32_t)seta_yp1 * _width;
-      esp_cache_msync(flush_ptr, (seta_yp2 - seta_yp1) * _width * 2, 0);
-    }
+    esp_lcd_panel_draw_bitmap(_panel_handle, seta_xp1, seta_yp1, seta_xp2, seta_yp2, (void *)data);
 #endif
     return;
   }
@@ -2289,6 +2287,7 @@ void uDisplay::pushColors(uint16_t *data, uint16_t len, boolean not_swapped) {
         uint8_t *line = (uint8_t*)malloc(len * 3);
         uint8_t *lp = line;
         if (line) {
+          uint16_t color;
           for (uint32_t cnt = 0; cnt < len; cnt++) {
             color = *data++;
             color = (color << 8) | (color >> 8);
@@ -2423,9 +2422,6 @@ void uDisplay::drawPixel(int16_t x, int16_t y, uint16_t color) {
 
 #ifdef USE_ESP32_S3
   if (interface == _UDSP_RGB) {
-    if (lvgl_param.swap_color) {
-      color = color << 8 | color >> 8;
-    }
     drawPixel_RGB(x, y, color);
     return;
   }
@@ -2508,6 +2504,15 @@ void uDisplay::setRotation(uint8_t rotation) {
       break;
   }
 
+#ifdef USE_ESP32_S3
+  if (interface == _UDSP_RGB) {
+    // utilize the ESP-IDF LCD driver's support for display rotation:
+    // mirror x axis for rotation 1 and 2, mirror y axis for rotation 2 and 3
+    esp_lcd_panel_mirror(_panel_handle, rotation == 1 || rotation == 2, rotation & 2);
+    // swap x/y for rotation 1 and 3
+    esp_lcd_panel_swap_xy(_panel_handle, rotation & 1);
+  }
+#endif // USE_ESP32_S3
 }
 
 void udisp_bpwr(uint8_t on);
@@ -3426,6 +3431,9 @@ void uDisplay::Init_EPD(int8_t p) {
   if (ep_mode == 1) {
     ClearFrameMemory(0xFF);
     Updateframe_EPD();
+  } else if (ep_mode == 3) {
+    ClearFrameMemory(0xFF);
+    Updateframe_EPD();
   } else {
     ClearFrame_42();
   }
@@ -3515,7 +3523,7 @@ void uDisplay::SetLut(const unsigned char* lut) {
 }
 
 void uDisplay::Updateframe_EPD(void) {
-  if (ep_mode == 1) {
+  if (ep_mode == 1 || ep_mode == 3) {
     switch (ep_update_mode) {
       case DISPLAY_INIT_PARTIAL:
         if (epc_part_cnt) {
@@ -3544,15 +3552,33 @@ void uDisplay::DisplayFrame_29(void) {
 }
 
 void uDisplay::SetMemoryArea(int x_start, int y_start, int x_end, int y_end) {
-    spi_command_EPD(SET_RAM_X_ADDRESS_START_END_POSITION);
+    int x_start1 = (x_start >> 3) & 0xFF;
+    int x_end1 = (x_end >> 3) & 0xFF;
+    int y_start1 = y_start & 0xFF;
+    int y_start2 = (y_start >> 8) & 0xFF;
+    int y_end1 = y_end & 0xFF;
+    int y_end2 = (y_end >> 8) & 0xFF;
     /* x point must be the multiple of 8 or the last 3 bits will be ignored */
-    spi_data8_EPD((x_start >> 3) & 0xFF);
-    spi_data8_EPD((x_end >> 3) & 0xFF);
-    spi_command_EPD(SET_RAM_Y_ADDRESS_START_END_POSITION);
-    spi_data8_EPD(y_start & 0xFF);
-    spi_data8_EPD((y_start >> 8) & 0xFF);
-    spi_data8_EPD(y_end & 0xFF);
-    spi_data8_EPD((y_end >> 8) & 0xFF);
+
+    if (ep_mode == 3) {
+        spi_command_EPD(SET_RAM_X_ADDRESS_START_END_POSITION);
+        spi_data8_EPD(x_start1);
+        spi_data8_EPD(x_end1);
+        spi_command_EPD(SET_RAM_Y_ADDRESS_START_END_POSITION);
+        spi_data8_EPD(y_end1);
+        spi_data8_EPD(y_end2);
+        spi_data8_EPD(y_start1);
+        spi_data8_EPD(y_start2);
+    } else {
+        spi_command_EPD(SET_RAM_X_ADDRESS_START_END_POSITION);
+        spi_data8_EPD(x_start1);
+        spi_data8_EPD(x_end1);
+        spi_command_EPD(SET_RAM_Y_ADDRESS_START_END_POSITION);
+        spi_data8_EPD(y_start1);
+        spi_data8_EPD(y_start2);
+        spi_data8_EPD(y_end1);
+        spi_data8_EPD(y_end2);
+    }
 }
 
 void uDisplay::SetFrameMemory(const unsigned char* image_buffer) {
@@ -3566,12 +3592,27 @@ void uDisplay::SetFrameMemory(const unsigned char* image_buffer) {
 }
 
 void uDisplay::SetMemoryPointer(int x, int y) {
+    int x1;
+    int y1;
+    int y2;
+
+    if (ep_mode == 3) {
+        x1 = (x >> 3) & 0xFF;
+        y--;
+        y1 = y & 0xFF;
+        y2 = (y >> 8) & 0xFF;
+    } else {
+        x1 = (x >> 3) & 0xFF;
+        y1 = y & 0xFF;
+        y2 = (y >> 8) & 0xFF;
+    }
+
     spi_command_EPD(SET_RAM_X_ADDRESS_COUNTER);
     /* x point must be the multiple of 8 or the last 3 bits will be ignored */
-    spi_data8_EPD((x >> 3) & 0xFF);
+    spi_data8_EPD(x1);
     spi_command_EPD(SET_RAM_Y_ADDRESS_COUNTER);
-    spi_data8_EPD(y & 0xFF);
-    spi_data8_EPD((y >> 8) & 0xFF);
+    spi_data8_EPD(y1);
+    spi_data8_EPD(y2);
 }
 
 #if 0