🧑‍💻 ExtUI::onPowerLoss

Marlin/src/feature/powerloss.cpp

@@ -31,6 +31,10 @@
 #include "powerloss.h"
 #include "../core/macros.h"
 
+#if ENABLED(EXTENSIBLE_UI)
+  #include "../lcd/extui/ui_api.h"
+#endif
+
 bool PrintJobRecovery::enabled; // Initialized by settings.load()
 
 MediaFile PrintJobRecovery::file;
@@ -313,6 +317,9 @@ void PrintJobRecovery::save(const bool force/*=false*/, const float zraise/*=POW
     // and a flag whether the raise was already done here.
     if (IS_SD_PRINTING()) save(true, zraise, ENABLED(BACKUP_POWER_SUPPLY));
 
+    // Tell the LCD about the outage, even though it is about to die
+    TERN_(EXTENSIBLE_UI, ExtUI::onPowerLoss());
+
     // Disable all heaters to reduce power loss
     thermalManager.disable_all_heaters();
 

Marlin/src/lcd/extui/anycubic_chiron/chiron_extui.cpp

@@ -120,6 +120,9 @@ namespace ExtUI {
   #endif
 
   #if ENABLED(POWER_LOSS_RECOVERY)
+    void onPowerLoss() {
+      // Called when power-loss state is detected
+    }
     // Called on resume from power-loss
     void onPowerLossResume() { Chiron.PowerLossRecovery(); }
   #endif

Marlin/src/lcd/extui/anycubic_i3mega/anycubic_extui.cpp

@@ -106,6 +106,9 @@ namespace ExtUI {
   #endif
 
   #if ENABLED(POWER_LOSS_RECOVERY)
+    void onPowerLoss() {
+      // Called when power-loss state is detected
+    }
     void onPowerLossResume() {
       // Called on resume from power-loss
     }

Marlin/src/lcd/extui/dgus/dgus_extui.cpp

@@ -126,6 +126,9 @@ namespace ExtUI {
   #endif
 
   #if ENABLED(POWER_LOSS_RECOVERY)
+    void onPowerLoss() {
+      // Called when power-loss state is detected
+    }
     void onPowerLossResume() {
       // Called on resume from power-loss
       IF_DISABLED(DGUS_LCD_UI_MKS, ScreenHandler.GotoScreen(DGUSLCD_SCREEN_POWER_LOSS));

Marlin/src/lcd/extui/dgus_reloaded/dgus_reloaded_extui.cpp

@@ -123,6 +123,9 @@ namespace ExtUI {
   #endif
 
   #if ENABLED(POWER_LOSS_RECOVERY)
+    void onPowerLoss() {
+      // Called when power-loss state is detected
+    }
     void onPowerLossResume() {
       // Called on resume from power-loss
       dgus_screen_handler.PowerLossResume();

Marlin/src/lcd/extui/example/example.cpp

@@ -112,6 +112,9 @@ namespace ExtUI {
   #endif
 
   #if ENABLED(POWER_LOSS_RECOVERY)
+    void onPowerLoss() {
+      // Called when power-loss state is detected
+    }
     void onPowerLossResume() {
       // Called on resume from power-loss
     }

Marlin/src/lcd/extui/ftdi_eve_touch_ui/ftdi_eve_extui.cpp

@@ -125,7 +125,12 @@ namespace ExtUI {
   #endif
 
   #if ENABLED(POWER_LOSS_RECOVERY)
-    void onPowerLossResume() {} // Called on resume from power-loss
+    void onPowerLoss() {
+      // Called when power-loss state is detected
+    }
+    void onPowerLossResume() {
+      // Called on resume from power-loss
+    }
   #endif
 
   #if HAS_PID_HEATING

Marlin/src/lcd/extui/ia_creality/creality_extui.cpp

@@ -436,7 +436,7 @@ namespace ExtUI {
 
         case DGUS_HEADER2_SEEN: // Waiting for the length byte
           rx_datagram_len = DWIN_SERIAL.read();
-          //DEBUGLCDCOMM_ECHOPAIR(" (", rx_datagram_len, ") ");
+          //DEBUGLCDCOMM_ECHOPGM(" (", rx_datagram_len, ") ");
 
           // Telegram min len is 3 (command and one word of payload)
           rx_datagram_state = WITHIN(rx_datagram_len, 3, DGUS_RX_BUFFER_SIZE) ? DGUS_WAIT_TELEGRAM : DGUS_IDLE;
@@ -448,14 +448,14 @@ namespace ExtUI {
           Initialized = true; // We've talked to it, so we defined it as initialized.
           uint8_t command = DWIN_SERIAL.read();
 
-          //DEBUGLCDCOMM_ECHOPAIR("# ", command);
+          //DEBUGLCDCOMM_ECHOPGM("# ", command);
 
           uint8_t readlen = rx_datagram_len - 1; // command is part of len.
           uint8_t tmp[rx_datagram_len - 1];
           uint8_t *ptmp = tmp;
           while (readlen--) {
             receivedbyte = DWIN_SERIAL.read();
-            //DEBUGLCDCOMM_ECHOPAIR(" ", receivedbyte);
+            //DEBUGLCDCOMM_ECHOPGM(" ", receivedbyte);
             *ptmp++ = receivedbyte;
           }
           //DEBUGLCDCOMM_ECHOPGM(" # ");
@@ -2016,6 +2016,9 @@ namespace ExtUI {
   }
 
   #if ENABLED(POWER_LOSS_RECOVERY)
+    void onPowerLoss() {
+      // Called when power-loss state is detected
+    }
     void onPowerLossResume() {
       startprogress   = 254;
       InforShowStatus = true;

Marlin/src/lcd/extui/malyan/malyan_extui.cpp

@@ -158,7 +158,12 @@ namespace ExtUI {
   #endif
 
   #if ENABLED(POWER_LOSS_RECOVERY)
-    void onPowerLossResume() {}
+    void onPowerLoss() {
+      // Called when power-loss state is detected
+    }
+    void onPowerLossResume() {
+      // Called on resume from power-loss
+    }
   #endif
 
   void onSteppersDisabled() {}

Marlin/src/lcd/extui/nextion/nextion_extui.cpp

@@ -103,6 +103,9 @@ namespace ExtUI {
   #endif
 
   #if ENABLED(POWER_LOSS_RECOVERY)
+    void onPowerLoss() {
+      // Called when power-loss state is detected
+    }
     void onPowerLossResume() {
       // Called on resume from power-loss
     }

Marlin/src/lcd/extui/ui_api.h

@@ -426,6 +426,7 @@ namespace ExtUI {
   void onSettingsStored(bool success);
   void onSettingsLoaded(bool success);
   #if ENABLED(POWER_LOSS_RECOVERY)
+    void onPowerLoss();
     void onPowerLossResume();
   #endif
   #if HAS_PID_HEATING

Marlin/src/libs/numtostr.h

@@ -56,7 +56,7 @@ const char* ui16tostr3rj(const uint16_t x);
 // Convert int16_t to string with 123 format
 const char* i16tostr3rj(const int16_t x);
 
-// Convert unsigned int to lj string with 123 format
+// Convert signed int to lj string with 123 format
 const char* i16tostr3left(const int16_t xx);
 
 // Convert signed int to rj string with _123, -123, _-12, or __-1 format