initial ethernet support

include/hasp_conf.h

@@ -48,7 +48,7 @@
 #include "hasp_spiffs.h"
 
 #if defined(ARDUINO_ARCH_ESP32) || defined(ARDUINO_ARCH_ESP8266)
-#include "lv_zifont.h"
+// #include "lv_zifont.h"
 #endif
 #endif
 
@@ -88,6 +88,10 @@
 #include "hasp_slave.h"
 #endif
 
+#if HASP_USE_ETHERNET>0
+#include "hasp_ethernet.h"
+#endif
+
 #endif
 
 #ifndef FPSTR

include/lv_conf.h

@@ -80,7 +80,7 @@ typedef int16_t lv_coord_t;
 #  define LV_MEM_SIZE    (12 * 1024U) // 12KB
 #endif
 #ifndef LV_MEM_SIZE
-#  define LV_MEM_SIZE    (64 * 1024U)  // 48KB
+#  define LV_MEM_SIZE    (20 * 1024U)  // 48KB
 #endif
 
 /* Complier prefix for a big array declaration */

platformio.ini

@@ -153,7 +153,53 @@ build_flags =
     -D HASP_INPUT_PIN=PD15 ; User Button K1 on DevEBox board
     -D STM32_SERIAL1 ; Set this option to use Serial1 as default sersial port, leave out if using Serial2
     -D HAL_ETH_MODULE_ENABLED=1         ; enable ethernet support
-    -D LAN8742A_PHY_ADDRESS=0x01U       ; set LAN8720 address
+    -D LAN8742A_PHY_ADDRESS=0x01U       ; set LAN8720 PHY address
+
+lib_deps =
+    ${env.lib_deps}
+    Ticker@^3.1.5
+    ; STM32duino LwIP@^2.1.2
+    ; STM32duino STM32Ethernet@^1.0.5
+    https://github.com/stm32duino/LwIP.git
+    https://github.com/stm32duino/STM32Ethernet.git
+
+src_filter = +<*> -<.git/> -<.svn/> -<example/> -<examples/> -<test/> -<tests/> -<lv_lib_zifont/> +<stm32f4/>
+
+;***************************************************
+
+[env:DevEBox_STM32F4xx]
+platform = ststm32
+board = black_f407zg
+board_build.mcu = stm32f407vgt6
+; upload_protocol = dfu
+upload_protocol = stlink
+debug_tool = stlink
+monitor_port = COM19     ; To change the port, use platform_override.ini
+build_flags =
+    ${env.build_flags}
+    ${flags.stm32_flags}
+    -I include/stm32f4
+; -- TFT_eSPI build options ------------------------
+    ${lcd.lolin24}
+    ;-D TFT_MISO=PB4 ;Default
+    ;-D TFT_MOSI=PB5 ;Default
+    ;-D TFT_SCLK=PB3 ;Default
+    -D TFT_CS=PE13 ;D8
+    -D TFT_DC=PE14  ;D3
+    -D TFT_BCKL=-1 ;None, configurable via web UI (e.g. 2 for D4)
+    -D TOUCH_CS=PA6 ;NC
+    -D TFT_RST=-1  ;D4
+    -D STM32
+    -D TFT_SPI3
+    -D USE_DMA_TO_TFT
+    -D HASP_USE_TASMOTA_SLAVE=1
+    -D HASP_OUTPUT_PIN=PA1          ; User LED D2 on DevEBox board 
+    -D HASP_INPUT_PIN=PA0           ; User Button K1 on DevEBox board
+    -D STM32_SERIAL1                ; Set this option to use Serial1 as default sersial port, leave out if using Serial2
+    -D HASP_USE_ETHERNET=1
+    -D HAL_ETH_MODULE_ENABLED=1
+    -D LAN8742A_PHY_ADDRESS=0x01U
+    ; -D DP83848_PHY_ADDRESS=0x01U
 
 lib_deps =
     ${env.lib_deps}

src/hasp_ethernet.cpp

@@ -0,0 +1,33 @@
+#include <Arduino.h>
+#include "ArduinoJson.h"
+#include "ArduinoLog.h"
+#include "hasp_conf.h"
+
+#if HASP_USE_ETHERNET>0
+
+#include <LwIP.h>
+#include <STM32Ethernet.h>
+#include <EthernetUdp.h>
+
+EthernetClient EthClient;
+
+void ethernetSetup()
+{
+    // start Ethernet and UDP
+    Log.notice(F("ETH: Begin Ethernet"));
+
+    if (Ethernet.begin() == 0) {
+        Log.notice(F("ETH: Failed to configure Ethernet using DHCP"));
+    } else {
+        IPAddress ip = Ethernet.localIP();
+        Log.notice(F("ETH: DHCP Success got IP=%d.%d.%d.%d"),ip[0], ip[1], ip[2], ip[3]);
+    }
+}
+
+void ethernetLoop(void)
+{
+    Ethernet.maintain();
+}
+
+
+#endif

src/hasp_ethernet.h

@@ -0,0 +1,7 @@
+#ifndef HASP_ETHERNET_H
+#define HASP_ETHERNET_H
+
+void ethernetSetup();
+void ethernetLoop(void);
+
+#endif

src/hasp_slave.cpp

@@ -1,7 +1,7 @@
 /*********************
  *      INCLUDES
  *********************/
-#if HASP_USE_SLAVE>0
+#if HASP_USE_TASMOTA_SLAVE>0
 
 #include "hasp_slave.h"
 #include <Arduino.h>

src/main.cpp

@@ -78,6 +78,10 @@ void setup()
 
 #endif // WIFI
 
+#if HASP_USE_ETHERNET
+    ethernetSetup();
+#endif
+
 #if HASP_USE_TASMOTA_SLAVE
     slaveSetup();
 #endif
@@ -139,6 +143,10 @@ void loop()
 
 #endif // WIFI
 
+#if HASP_USE_ETHERNET
+    ethernetLoop();
+#endif
+
 #if HASP_USE_TASMOTA_SLAVE
     slaveLoop();
 #endif // TASMOTASLAVE