Merge branch 'master' into master

Boards.h

@@ -79,6 +79,7 @@
   #define HAS_EEPROM false
   #define HAS_INPUT false
   #define HAS_SLEEP false
+  #define PIN_DISP_SLEEP -1
   #define VALIDATE_FIRMWARE true
 
   #if defined(ENABLE_TCXO)
@@ -353,11 +354,13 @@
       #define HAS_SD false
       #define HAS_EEPROM true
 
-      // #define HAS_INPUT true
-      // #define HAS_SLEEP true
-      // #define PIN_WAKEUP GPIO_NUM_0
-      // #define WAKEUP_LEVEL 0
-      // const int pin_btn_usr1 = 0;
+      #define HAS_INPUT true
+      #define HAS_SLEEP true
+      #define PIN_WAKEUP GPIO_NUM_0
+      #define WAKEUP_LEVEL 0
+      // #define PIN_DISP_SLEEP 21
+      // #define DISP_SLEEP_LEVEL HIGH
+      const int pin_btn_usr1 = 0;
 
       const int pin_cs = 7;
       const int pin_reset = 8;

Display.h

@@ -564,7 +564,15 @@ void update_disp_area() {
   }
 }
 
-void update_display() {
+void update_display(bool blank = false) {
+  if (blank) {
+    if (display_contrast != display_intensity) {
+      display_contrast = display_intensity;
+      set_contrast(&display, display_contrast);
+    }
+    display.clearDisplay();
+    display.display();    
+  } else {
     if (millis()-last_disp_update >= disp_update_interval) {
       if (display_contrast != display_intensity) {
         display_contrast = display_intensity;
@@ -576,6 +584,7 @@ void update_display() {
       display.display();
       last_disp_update = millis();
     }
+  }
 }
 
 void ext_fb_enable() {

Makefile

@@ -176,11 +176,17 @@ upload-rnode_ng_21:
 	python ./Release/esptool/esptool.py --chip esp32 --port /dev/ttyACM0 --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-t3s3:
+	@echo
+	@echo Put board into flashing mode by holding BOOT button while momentarily pressing the RESET button. Hit enter when done.
+	@read
 	arduino-cli upload -p /dev/ttyACM0 --fqbn esp32:esp32:esp32s3
+	@sleep 2
+	python ./Release/esptool/esptool.py --chip esp32s3 --port /dev/ttyACM0 --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
+	@echo
+	@echo Press the RESET button on the board now, and hit enter
+	@read
 	@sleep 1
 	rnodeconf /dev/ttyACM0 --firmware-hash $$(./partition_hashes ./build/esp32.esp32.esp32s3/RNode_Firmware.ino.bin)
-	@sleep 3
-	python ./Release/esptool/esptool.py --chip esp32s3 --port /dev/ttyACM0 --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 /dev/ttyUSB0 --fqbn esp32:esp32:featheresp32

RNode_Firmware.ino

@@ -77,7 +77,8 @@ void setup() {
   fifo_init(&serialFIFO, serialBuffer, CONFIG_UART_BUFFER_SIZE);
 
   Serial.begin(serial_baudrate);
-  #if BOARD_MODEL != BOARD_RAK4631
+
+  #if BOARD_MODEL != BOARD_RAK4631 && BOARD_MODEL != BOARD_RNODE_NG_22
   // 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
   // until a serial connection is actually established with a master. Thus, it
@@ -1311,6 +1312,14 @@ void loop() {
 
 void sleep_now() {
   #if HAS_SLEEP == true
+    #if BOARD_MODEL == BOARD_RNODE_NG_22
+      display_intensity = 0;
+      update_display(true);
+    #endif
+    #if PIN_DISP_SLEEP >= 0
+      pinMode(PIN_DISP_SLEEP, OUTPUT);
+      digitalWrite(PIN_DISP_SLEEP, DISP_SLEEP_LEVEL);
+    #endif
     esp_sleep_enable_ext0_wakeup(PIN_WAKEUP, WAKEUP_LEVEL);
     esp_deep_sleep_start();
   #endif