DisplayDriver: fixing alignment issue in vtable for nrf52 and epd display

examples/companion_radio/ui-new/UITask.cpp

@@ -955,7 +955,9 @@ void UITask::loop() {
   if (ev == BUTTON_EVENT_CLICK) {
     c = checkDisplayOn(KEY_ENTER);
   } else if (ev == BUTTON_EVENT_LONG_PRESS) {
+    display.blankScreen();
     display.turnOff();
+    display.powerOff();
   } else if (ev == BUTTON_EVENT_DOUBLE_CLICK) {
     c = handleDoubleClick(KEY_SELECT);
   } else if (ev == BUTTON_EVENT_TRIPLE_CLICK) {
@@ -1016,6 +1018,7 @@ void UITask::loop() {
     } else if (bev == BUTTON_EVENT_TRIPLE_CLICK) {
       _display->blankScreen();
       _display->turnOff();
+      _display->powerOff();
       backlight_btn_pressed_at = 0;
     }
 #if defined(DISP_BACKLIGHT)
@@ -1073,7 +1076,8 @@ void UITask::loop() {
     if (millis() > _auto_off) {
         #ifdef EINK_SCREENOFF_BLANK
         if (curr != msg_preview) { // don't blank if messages are waiting
-          display.blankScreen();
+          _display->blankScreen();
+          _display->powerOff();
         }
         #endif
       _display->turnOff();

src/helpers/ui/DisplayDriver.h

@@ -26,8 +26,9 @@ public:
   virtual void forceFullRefresh() {} // next refresh will be full for eink
   virtual void turnOn() = 0;
   virtual void turnOff() = 0;
-  virtual void clear() = 0;
   virtual void blankScreen() {} // to cleanly erase screen before turning off
+  virtual void powerOff() {}
+  virtual void clear() = 0;
   virtual void startFrame(ColorVal bkg = UIColor::window_bkg) = 0;
   virtual void setTextSize(int sz) = 0;
   virtual void setColor(ColorVal c) = 0;

src/helpers/ui/GxEPDDisplay.cpp

@@ -75,7 +75,11 @@ void GxEPDDisplay::turnOn() {
   }
 }
 
-void GxEPDDisplay::turnOff() {
+void GxEPDDisplay::powerOff() {
+  display.hibernate();
+}
+
+void GxEPDDisplay::turnOff() { // Only stops refresh
 #if defined(DISP_BACKLIGHT) && !defined(BACKLIGHT_BTN)
   digitalWrite(DISP_BACKLIGHT, LOW);
 #elif defined(EXP_PIN_BACKLIGHT) && !defined(BACKLIGHT_BTN)
@@ -83,7 +87,6 @@ void GxEPDDisplay::turnOff() {
 #endif
   _isOn = false;
   last_display_crc_value=0;
-  display.hibernate();
 }
 
 void GxEPDDisplay::blankScreen() {

src/helpers/ui/GxEPDDisplay.h

@@ -60,8 +60,9 @@ public:
   void resetPartialRefreshCounter() { _cycles_before_full_refresh = max_partial_refresh; };
   void turnOn() override;
   void turnOff() override;
-  void clear() override;
   void blankScreen() override;
+  void powerOff() override;
+  void clear() override;
   void startFrame(ColorVal bkg = UIColor::window_bkg) override;
   void setTextSize(int sz) override;
   void setColor(ColorVal c) override;

variants/lilygo_techo/platformio.ini

@@ -36,7 +36,7 @@ build_flags = ${nrf52_base.build_flags}
   -D UI_RECENT_LIST_SIZE=9
   -D UI_MSG_PREVIEW_SIZE=165
   -D EINK_MAX_PARTIAL_REFRESH=60
-  -D AUTO_OFF_MILLIS=1800000
+  -D AUTO_OFF_MILLIS=900000
   -D BACKLIGHT_BTN=PIN_BUTTON2
 build_src_filter = ${nrf52_base.build_src_filter}
   +<helpers/*.cpp>

variants/thinknode_m1/platformio.ini

@@ -28,7 +28,7 @@ build_flags = ${nrf52_base.build_flags}
   -D UI_MSG_PREVIEW_SIZE=165
   -D EINK_MAX_PARTIAL_REFRESH=60
   -D BACKLIGHT_BTN=PIN_BUTTON2
-  -D AUTO_OFF_MILLIS=1800000
+  -D AUTO_OFF_MILLIS=900000
   -D UI_NO_HIBERNATE
   -D DISABLE_DIAGNOSTIC_OUTPUT
 build_src_filter = ${nrf52_base.build_src_filter}

variants/thinknode_m5/platformio.ini

@@ -30,7 +30,7 @@ build_flags = ${esp32_base.build_flags}
   -D UI_MSG_PREVIEW_SIZE=165
   -D EINK_MAX_PARTIAL_REFRESH=60
   -D BACKLIGHT_BTN=PIN_BUTTON2
-  -D AUTO_OFF_MILLIS=1800000
+  -D AUTO_OFF_MILLIS=900000
   -D UI_NO_HIBERNATE
   -D DISABLE_DIAGNOSTIC_OUTPUT
   -D SX126X_DIO2_AS_RF_SWITCH=true

variants/thinknode_m8/platformio.ini

@@ -24,7 +24,7 @@ build_flags = ${nrf52_base.build_flags}
   -D UI_RECENT_LIST_SIZE=9
   -D UI_MSG_PREVIEW_SIZE=165
   -D EINK_MAX_PARTIAL_REFRESH=60
-  -D AUTO_OFF_MILLIS=1800000
+  -D AUTO_OFF_MILLIS=900000
   -D BACKLIGHT_BTN=PIN_BUTTON2
   -D UI_SHOW_CLOCK=1
   -D EINK_SCREENOFF_BLANK