From 646ad3d8ca95d1dc358d1d86433971e913e6940f Mon Sep 17 00:00:00 2001
From: fvanroie <cpt_jack@msn.com>
Date: Tue, 2 May 2023 13:31:31 +0200
Subject: [PATCH] Add Lilygo T-HMI

---
 src/drv/tft/tft_driver_lovyangfx.cpp |  3 ++
 user_setups/esp32s3/lilygo-t-hmi.ini | 77 ++++++++++++++++++++++++++++
 2 files changed, 80 insertions(+)
 create mode 100644 user_setups/esp32s3/lilygo-t-hmi.ini

diff --git a/src/drv/tft/tft_driver_lovyangfx.cpp b/src/drv/tft/tft_driver_lovyangfx.cpp
index ad0b7cce..da26fa7f 100644
--- a/src/drv/tft/tft_driver_lovyangfx.cpp
+++ b/src/drv/tft/tft_driver_lovyangfx.cpp
@@ -664,6 +664,9 @@ void LovyanGfx::init(int w, int h)
     }
 
 #elif defined(TTGO_T_HMI)
+    pinMode(PWR_EN, OUTPUT);
+    digitalWrite(PWR_EN, HIGH);
+
     auto _panel_instance = new lgfx::Panel_ST7789();
     auto _bus_instance   = new lgfx::Bus_Parallel8();
     auto _touch_instance = new lgfx::Touch_XPT2046();
diff --git a/user_setups/esp32s3/lilygo-t-hmi.ini b/user_setups/esp32s3/lilygo-t-hmi.ini
new file mode 100644
index 00000000..6301165c
--- /dev/null
+++ b/user_setups/esp32s3/lilygo-t-hmi.ini
@@ -0,0 +1,77 @@
+;***************************************************;
+;        Lilygo T-HMI v1.1 with 2.8" TFT            ;
+;             - TTGO T7 S3 v1.1 Mini esp32 s3 board ;
+;             - st7789 TFT                          ;
+;             - xpt2046 touch controller            ;
+;***************************************************;
+
+[lilygo-t-hmi_st7789]
+extends = arduino_esp32s3_v2, flash_16mb
+board = esp32-s3-devkitc-1
+board_build.arduino.memory_type = qio_opi
+
+build_flags =
+    -D HASP_MODEL="LILYGO T-HMI"
+    -DTTGO_T_HMI=1
+    ${arduino_esp32s3_v2.build_flags}
+    ${esp32s3.ps_ram}
+    -D ARDUINO_USB_MODE=1
+    -D ARDUINO_USB_CDC_ON_BOOT=1
+
+;region -- TFT_eSPI build options ------------------------
+    -D LGFX_USE_V1=1
+    ;-D USER_SETUP_LOADED=1
+    -D ST7789_DRIVER=1
+    -DSUPPORT_TRANSACTIONS
+    -DCGRAM_OFFSET
+    -DTFT_INVERSION_OFF
+    -DTFT_PARALLEL_8_BIT
+    -D TFT_ROTATION=0 ; 0=0, 1=90, 2=180 or 3=270 degree
+    -D TFT_WIDTH=240
+    -D TFT_HEIGHT=320
+    -D TFT_CS=6       ; Chip select control pin=library pulls permanently low
+    -D TFT_DC=7       ; Data Command control pin
+    -D TFT_RST=-1     ; Reset pin, toggles on startup
+    -D TFT_WR=8       ; Write strobe control pin
+    -D TFT_RD=-1      ; Read strobe control pin
+    -D TFT_D0=48      ; Must use pins in the range 0-31 or alternatively 32-48
+    -D TFT_D1=47      ; so a single register write sets/clears all bits.
+    -D TFT_D2=39      ; Pins can be randomly assigned, this does not affect
+    -D TFT_D3=40      ; TFT screen update performance.
+    -D TFT_D4=41
+    -D TFT_D5=42
+    -D TFT_D6=45
+    -D TFT_D7=46
+    -D TFT_BCKL=38    ; LED back-light
+
+    -D TOUCH_DRIVER=0x2046
+    -D HASP_USE_LGFX_TOUCH=1
+    -D TOUCH_SCLK=1
+    -D TOUCH_MISO=4
+    -D TOUCH_MOSI=3
+    -D TOUCH_CS=2
+    -D TOUCH_IRQ=9
+    -D SPI_TOUCH_FREQUENCY=2500000
+
+    -D SD_MISO=13
+    -D SD_MOSI=11
+    -D SD_SCLK=12
+    -D SDIO_DATA0=13
+    -D SDIO_CMD=11
+    -D SDIO_SCLK=12
+
+    -D PWR_EN=10
+    -D PWR_ON=14
+    -D BAT_ADC=5
+    -D BUTTON1=0
+    -D BUTTON2=21
+;endregion
+
+lib_deps =
+    ${arduino_esp32s3_v2.lib_deps}
+    ${lovyangfx.lib_deps}
+    ;${tft_espi.lib_deps}
+
+
+[env:lilygo-t-hmi_st7789_16MB]
+extends = lilygo-t-hmi_st7789, flash_16mb