Merge branch 'bugfix-2.0.x' of https://github.com/MarlinFirmware/Marlin into MarlinFirmware-bugfix-2.0.x

Author: inib

Marlin/src/feature/power_loss_recovery.cpp

@@ -183,6 +183,15 @@ void PrintJobRecovery::save(const bool force/*=false*/, const bool save_queue/*=
       info.active_extruder = active_extruder;
     #endif
 
+    #if DISABLED(NO_VOLUMETRICS)
+      info.volumetric_enabled = parser.volumetric_enabled;
+      #if EXTRUDERS > 1
+        for (int8_t e = 0; e < EXTRUDERS; e++) info.filament_size[e] = planner.filament_size[e];
+      #else
+        if (parser.volumetric_enabled) info.filament_size = planner.filament_size[active_extruder]; 
+      #endif    
+    #endif
+
     #if EXTRUDERS
       HOTEND_LOOP() info.target_temperature[e] = thermalManager.temp_hotend[e].target;
     #endif
@@ -291,6 +300,27 @@ void PrintJobRecovery::resume() {
     gcode.process_subcommands_now(cmd);
   #endif
 
+  // Recover volumetric extrusion state
+  #if DISABLED(NO_VOLUMETRICS)    
+    #if EXTRUDERS > 1
+      for (int8_t e = 0; e < EXTRUDERS; e++) {
+        dtostrf(info.filament_size[e], 1, 3, str_1);
+        sprintf_P(cmd, PSTR("M200 T%i D%s"), e, str_1);
+        gcode.process_subcommands_now(cmd);
+      }
+      if (!info.volumetric_enabled) {
+        sprintf_P(cmd, PSTR("M200 T%i D0"), info.active_extruder);
+        gcode.process_subcommands_now(cmd);
+      }
+    #else
+      if (info.volumetric_enabled) {
+        dtostrf(info.filament_size, 1, 3, str_1);
+        sprintf_P(cmd, PSTR("M200 D%s"), str_1);
+        gcode.process_subcommands_now(cmd);
+      }
+    #endif
+  #endif
+
   #if HAS_HEATED_BED
     const int16_t bt = info.target_temperature_bed;
     if (bt) {

Marlin/src/feature/power_loss_recovery.h

@@ -59,6 +59,15 @@ typedef struct {
     uint8_t active_extruder;
   #endif
 
+  #if DISABLED(NO_VOLUMETRICS)
+    bool volumetric_enabled;
+    #if EXTRUDERS > 1
+      float filament_size[EXTRUDERS]; 
+    #else
+      float filament_size; 
+    #endif    
+  #endif
+
   #if HOTENDS
     int16_t target_temperature[HOTENDS];
   #endif

Marlin/src/gcode/bedlevel/abl/G29.cpp

@@ -225,7 +225,7 @@ G29_TYPE GcodeSuite::G29() {
   #if ABL_GRID
 
     #if ENABLED(PROBE_MANUALLY)
-      ABL_VAR xy_int8_t meshCount;
+      ABL_VAR xy_uint8_t meshCount;
     #endif
 
     ABL_VAR xy_int_t probe_position_lf, probe_position_rb;
@@ -678,7 +678,7 @@ G29_TYPE GcodeSuite::G29() {
 
       measured_z = 0;
 
-      xy_int8_t meshCount;
+      xy_uint8_t meshCount;
 
       // Outer loop is X with PROBE_Y_FIRST enabled
       // Outer loop is Y with PROBE_Y_FIRST disabled
@@ -746,7 +746,7 @@ G29_TYPE GcodeSuite::G29() {
 
             z_values[meshCount.x][meshCount.y] = measured_z + zoffset;
             #if ENABLED(EXTENSIBLE_UI)
-              ExtUI::onMeshUpdate(meshCount.x, meshCount.y, z_values[meshCount.x][meshCount.y]);
+              ExtUI::onMeshUpdate(meshCount, z_values[meshCount.x][meshCount.y]);
             #endif
 
           #endif

Marlin/src/gcode/feature/camera/M240.cpp

@@ -31,6 +31,10 @@
   millis_t chdk_timeout; // = 0
 #endif
 
+#ifdef PHOTO_POSITION && PHOTO_DELAY_MS > 0
+  #include "../../../Marlin.h" // for idle()
+#endif
+
 #ifdef PHOTO_RETRACT_MM
 
   #define _PHOTO_RETRACT_MM (PHOTO_RETRACT_MM + 0)
@@ -148,7 +152,7 @@ void GcodeSuite::M240() {
   #if PIN_EXISTS(CHDK)
 
     OUT_WRITE(CHDK_PIN, HIGH);
-    chdk_timeout = millis() + PHOTO_SWITCH_MS;
+    chdk_timeout = millis() + parser.intval('D', PHOTO_SWITCH_MS);
 
   #elif HAS_PHOTOGRAPH
 
@@ -160,7 +164,8 @@ void GcodeSuite::M240() {
 
   #ifdef PHOTO_POSITION
     #if PHOTO_DELAY_MS > 0
-      safe_delay(parser.intval('P', PHOTO_DELAY_MS));
+      const millis_t timeout = millis() + parser.intval('P', PHOTO_DELAY_MS);
+      while (PENDING(millis(), timeout)) idle();
     #endif
     do_blocking_move_to(old_pos, fr_mm_s);
     #ifdef PHOTO_RETRACT_MM

Marlin/src/gcode/feature/pause/M701_M702.cpp

@@ -28,6 +28,7 @@
 #include "../../../Marlin.h"
 #include "../../../module/motion.h"
 #include "../../../module/temperature.h"
+#include "../../../feature/pause.h"
 
 #if EXTRUDERS > 1
   #include "../../../module/tool_change.h"

Marlin/src/inc/Version.h

@@ -42,7 +42,7 @@
  * version was tagged.
  */
 #ifndef STRING_DISTRIBUTION_DATE
-  #define STRING_DISTRIBUTION_DATE "2019-10-29"
+  #define STRING_DISTRIBUTION_DATE "2019-10-31"
 #endif
 
 /**