Merge pull request #2221 from MagoKimbra/Dryrun

Insert Debug DRYRUN Repetier Host compatible

Marlin/Marlin_main.cpp

  */
 inline void gcode_M104() {
   if (setTargetedHotend(104)) return;
+  if (marlin_debug_flags & DEBUG_DRYRUN) return;
 
   if (code_seen('S')) {
     float temp = code_value();
  */
 inline void gcode_M109() {
   if (setTargetedHotend(109)) return;
+  if (marlin_debug_flags & DEBUG_DRYRUN) return;
 
   LCD_MESSAGEPGM(MSG_HEATING);
 
    *       Rxxx Wait for bed current temp to reach target temp. Waits when heating and cooling
    */
   inline void gcode_M190() {
+    if (marlin_debug_flags & DEBUG_DRYRUN) return;
+
     LCD_MESSAGEPGM(MSG_BED_HEATING);
     no_wait_for_cooling = code_seen('S');
     if (no_wait_for_cooling || code_seen('R'))
  * M111: Set the debug level
  */
 inline void gcode_M111() {
-  marlin_debug_flags = code_seen('S') ? code_value_short() : DEBUG_INFO|DEBUG_ERRORS;
+  marlin_debug_flags = code_seen('S') ? code_value_short() : DEBUG_INFO|DEBUG_COMMUNICATION;
+  
+  SERIAL_ECHO_START;
+  if (marlin_debug_flags & DEBUG_ECHO) SERIAL_ECHOLNPGM(MSG_DEBUG_ECHO);
+  // FOR MOMENT NOT ACTIVE
+  //if (marlin_debug_flags & DEBUG_INFO) SERIAL_ECHOLNPGM(MSG_DEBUG_INFO);
+  //if (marlin_debug_flags & DEBUG_ERRORS) SERIAL_ECHOLNPGM(MSG_DEBUG_ERRORS);
+  if (marlin_debug_flags & DEBUG_DRYRUN) {
+    SERIAL_ECHOLNPGM(MSG_DEBUG_DRYRUN);
+    setTargetBed(0);
+    for (int8_t cur_hotend = 0; cur_hotend < EXTRUDERS; ++cur_hotend) {
+      setTargetHotend(0, cur_hotend);
+    }
+  }
 }
 
 /**
  * M140: Set bed temperature
  */
 inline void gcode_M140() {
+  if (marlin_debug_flags & DEBUG_DRYRUN) return;
   if (code_seen('S')) setTargetBed(code_value());
 }
 
 #ifdef PREVENT_DANGEROUS_EXTRUDE
 
   inline void prevent_dangerous_extrude(float &curr_e, float &dest_e) {
+    if (marlin_debug_flags & DEBUG_DRYRUN) return;
     float de = dest_e - curr_e;
     if (de) {
       if (degHotend(active_extruder) < extrude_min_temp) {

Marlin/language.h

 #define MSG_T_MAXTEMP                       "MAXTEMP triggered"
 #define MSG_T_MINTEMP                       "MINTEMP triggered"
 
+// Debug
+#define MSG_DEBUG_ECHO                      "DEBUG ECHO ENABLED"
+#define MSG_DEBUG_INFO                      "DEBUG INFO ENABLED"
+#define MSG_DEBUG_ERRORS                    "DEBUG ERRORS ENABLED"
+#define MSG_DEBUG_DRYRUN                    "DEBUG DRYRUN ENABLED"
 
 // LCD Menu Messages
 

Marlin/planner.cpp

 
   #ifdef PREVENT_DANGEROUS_EXTRUDE
     if (de) {
-      if (degHotend(extruder) < extrude_min_temp) {
+      if (degHotend(extruder) < extrude_min_temp && !(marlin_debug_flags & DEBUG_DRYRUN)) {
         position[E_AXIS] = target[E_AXIS]; // Behave as if the move really took place, but ignore E part
         de = 0; // no difference
         SERIAL_ECHO_START;