Add 'M413 C' to test PLR

Author: thinkyhead

Marlin/src/feature/powerloss.cpp

@@ -265,6 +265,10 @@ void PrintJobRecovery::save(const bool force/*=false*/, const float zraise/*=POW
 
   #endif
 
+#endif // POWER_LOSS_PIN
+
+#if PIN_EXISTS(POWER_LOSS) || ENABLED(DEBUG_POWER_LOSS_RECOVERY)
+
   /**
    * An outage was detected by a sensor pin.
    *  - If not SD printing, let the machine turn off on its own with no "KILL" screen
@@ -273,7 +277,7 @@ void PrintJobRecovery::save(const bool force/*=false*/, const float zraise/*=POW
    *  - If backup power is available Retract E and Raise Z
    *  - Go to the KILL screen
    */
-  void PrintJobRecovery::_outage() {
+  void PrintJobRecovery::_outage(TERN_(DEBUG_POWER_LOSS_RECOVERY, const bool simulated/*=false*/)) {
     #if ENABLED(BACKUP_POWER_SUPPLY)
       static bool lock = false;
       if (lock) return; // No re-entrance from idle() during retract_and_lift()
@@ -301,10 +305,16 @@ void PrintJobRecovery::save(const bool force/*=false*/, const float zraise/*=POW
       retract_and_lift(zraise);
     #endif
 
-    kill(GET_TEXT(MSG_OUTAGE_RECOVERY));
+    if (TERN0(DEBUG_POWER_LOSS_RECOVERY, simulated)) {
+      card.fileHasFinished();
+      current_position.reset();
+      sync_plan_position();
+    }
+    else
+      kill(GET_TEXT(MSG_OUTAGE_RECOVERY));
   }
 
-#endif
+#endif // POWER_LOSS_PIN || DEBUG_POWER_LOSS_RECOVERY
 
 /**
  * Save the recovery info the recovery file

Marlin/src/feature/powerloss.h

@@ -216,9 +216,9 @@ class PrintJobRecovery {
       static void retract_and_lift(const_float_t zraise);
     #endif
 
-    #if PIN_EXISTS(POWER_LOSS)
+    #if PIN_EXISTS(POWER_LOSS) || ENABLED(DEBUG_POWER_LOSS_RECOVERY)
       friend class GcodeSuite;
-      static void _outage();
+      static void _outage(TERN_(DEBUG_POWER_LOSS_RECOVERY, const bool simulated=false));
     #endif
 };
 

Marlin/src/gcode/feature/powerloss/M413.cpp

@@ -48,9 +48,8 @@ void GcodeSuite::M413() {
     if (parser.seen_test('W')) recovery.save(true);
     if (parser.seen_test('P')) recovery.purge();
     if (parser.seen_test('D')) recovery.debug(PSTR("M413"));
-    #if PIN_EXISTS(POWER_LOSS)
-      if (parser.seen_test('O')) recovery._outage();
-    #endif
+    if (parser.seen_test('O')) recovery._outage();
+    if (parser.seen_test('C')) recovery.check();
     if (parser.seen_test('E')) SERIAL_ECHOPGM_P(recovery.exists() ? PSTR("PLR Exists\n") : PSTR("No PLR\n"));
     if (parser.seen_test('V')) SERIAL_ECHOPGM_P(recovery.valid() ? PSTR("Valid\n") : PSTR("Invalid\n"));
   #endif