Merge t-echo display support (currently non-scaled)

Boards.h

@@ -672,6 +672,7 @@
   #elif MCU_VARIANT == MCU_NRF52
      #if BOARD_MODEL == BOARD_TECHO
       #define VALIDATE_FIRMWARE false
+      #define HAS_INPUT true
       //#define GPS_BAUD_RATE 115200
       //#define PIN_GPS_TX 41
       //#define PIN_GPS_RX 40
@@ -679,17 +680,18 @@
       #define EEPROM_OFFSET EEPROM_SIZE-EEPROM_RESERVED
       //#define HAS_EEPROM true
       //#define HAS_SD true
-      //#define HAS_DISPLAY true
+      #define HAS_DISPLAY true
+      #define DISPLAY EINK_BW
+      #define DISPLAY_MODEL GxEPD2_154_D67
       //#define HAS_CONSOLE true
       //#define HAS_TXCO true
-      //#define DISPLAY EINK_BW
       //#define HAS_BLE true
       //#define HAS_PMU true
       #define CONFIG_UART_BUFFER_SIZE 40000
       #define CONFIG_QUEUE_0_SIZE 6144
       #define CONFIG_QUEUE_MAX_LENGTH 200
-      #define BLE_MANUFACTURER "LilyGO"
+      //#define BLE_MANUFACTURER "LilyGO"
-      #define BLE_MODEL "T-Echo"
+      //#define BLE_MODEL "T-Echo"
       #define INTERFACE_COUNT 1
       //#define I2C_SDA 26
       //#define I2C_SCL 27
@@ -726,6 +728,13 @@
       const int pin_disp_reset = 2;
       const int pin_disp_busy = 3;
       const int pin_disp_en = 43;
+      const int pin_disp_sck = 31;
+      const int pin_disp_mosi = 29;
+      const int pin_disp_miso = -1;
+
+      #define HAS_BACKLIGHT true
+      const int pin_btn_usr1 = 42;
+      const int pin_backlight = 43;
 
       const int pin_led_rx = LED_BLUE;
       const int pin_led_tx = LED_RED;

Device.h

@@ -324,7 +324,8 @@ bool device_init() {
   }
   #else
   // Skip hash comparison and checking BT
-  return true;
+  device_init_done = true;
+  return device_init_done;
   #endif
 }
 #endif

Makefile

@@ -89,9 +89,6 @@ firmware-t3s3_sx1280_pa:
 firmware-e22_esp32:
 	arduino-cli compile --fqbn esp32:esp32:esp32 $(COMMON_BUILD_FLAGS) --build-property "compiler.cpp.extra_flags=\"-DBOARD_MODEL=0x44\" \"-DEXTERNAL_LEDS=true\""
 
-firmware-e22_esp32:
-	arduino-cli compile --fqbn esp32:esp32:esp32 -e --build-property "build.partitions=no_ota" --build-property "upload.maximum_size=2097152" --build-property "compiler.cpp.extra_flags=\"-DBOARD_MODEL=0x44\" \"-DEXTERNAL_LEDS=true\""
-
 firmware-lora32_v10:
 	arduino-cli compile --fqbn esp32:esp32:ttgo-lora32 $(COMMON_BUILD_FLAGS) --build-property "compiler.cpp.extra_flags=\"-DBOARD_MODEL=0x39\""
 
@@ -214,13 +211,6 @@ upload-t3s3:
 	@sleep 1
 	rnodeconf $(or $(port), /dev/ttyACM0) --firmware-hash $$(./partition_hashes ./build/esp32.esp32.esp32s3/RNode_Firmware_CE.ino.bin)
 
-upload-e22_esp32:
-	arduino-cli upload -p $(or $(port), /dev/ttyUSB0) --fqbn esp32:esp32:esp32
-	@sleep 1
-	rnodeconf $(or $(port), /dev/ttyUSB0) --firmware-hash $$(./partition_hashes ./build/esp32.esp32.esp32/RNode_Firmware_CE.ino.bin)
-	@sleep 3
-	python3 ./Release/esptool/esptool.py --chip esp32 --port $(or $(port), /dev/ttyUSB0) --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x210000 ./Release/console_image.bin
-
 upload-featheresp32:
 	arduino-cli upload -p $(or $(port), /dev/ttyUSB0) --fqbn esp32:esp32:featheresp32
 	@sleep 1

RNode_Firmware_CE.ino

@@ -109,9 +109,9 @@ void setup() {
 
   Serial.begin(serial_baudrate);
 
-  #if BOARD_MODEL != BOARD_RAK4631 && BOARD_MODEL != BOARD_T3S3
+  #if BOARD_MODEL != BOARD_RAK4631 && BOARD_MODEL != BOARD_T3S3 && BOARD_MODEL != BOARD_TECHO
   // Some boards need to wait until the hardware UART is set up before booting
-  // the full firmware. In the case of the RAK4631, the line below will wait
+  // the full firmware. In the case of the RAK4631/TECHO, the line below will wait
   // until a serial connection is actually established with a master. Thus, it
   // is disabled on this platform.
     while (!Serial);