MarlinFirmware · thinkyhead · Aug 15, 2019 · Aug 14, 2019 · Aug 14, 2019 · Aug 14, 2019
diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h
@@ -2303,6 +2303,13 @@
   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
 #endif
 
+/**
+ * Startup commands
+ *
+ * Execute certain G-code commands immediately after power-on.
+ */
+//#define STARTUP_COMMANDS "M17 Z"
+
 /**
  * G-code Macros
  *

diff --git a/Marlin/src/Marlin.cpp b/Marlin/src/Marlin.cpp
@@ -290,6 +290,15 @@ void enable_all_steppers() {
   enable_E5();
 }
 
+void enable_e_steppers() {
+  enable_E0();
+  enable_E1();
+  enable_E2();
+  enable_E3();
+  enable_E4();
+  enable_E5();
+}
+
 void disable_e_steppers() {
   disable_E0();
   disable_E1();
@@ -1117,6 +1126,10 @@ void setup() {
     init_closedloop();
   #endif
 
+  #ifdef STARTUP_COMMANDS
+    queue.inject_P(PSTR(STARTUP_COMMANDS));
+  #endif
+
   #if ENABLED(INIT_SDCARD_ON_BOOT) && !HAS_SPI_LCD
     card.beginautostart();
   #endif

diff --git a/Marlin/src/Marlin.h b/Marlin/src/Marlin.h
@@ -316,6 +316,7 @@ void manage_inactivity(const bool ignore_stepper_queue=false);
 /**
  * The axis order in all axis related arrays is X, Y, Z, E
  */
+void enable_e_steppers();
 void enable_all_steppers();
 void disable_e_stepper(const uint8_t e);
 void disable_e_steppers();

diff --git a/Marlin/src/core/drivers.h b/Marlin/src/core/drivers.h
@@ -67,12 +67,14 @@
 
 #define AXIS_DRIVER_TYPE(A,T) AXIS_DRIVER_TYPE_##A(T)
 
+#define HAS_E_DRIVER(T) (  AXIS_DRIVER_TYPE_E0(T) || AXIS_DRIVER_TYPE_E1(T) \
+                        || AXIS_DRIVER_TYPE_E2(T) || AXIS_DRIVER_TYPE_E3(T) \
+                        || AXIS_DRIVER_TYPE_E4(T) || AXIS_DRIVER_TYPE_E5(T) )
+
 #define HAS_DRIVER(T) (    AXIS_DRIVER_TYPE_X(T)  || AXIS_DRIVER_TYPE_X2(T) \
                         || AXIS_DRIVER_TYPE_Y(T)  || AXIS_DRIVER_TYPE_Y2(T) \
                         || AXIS_DRIVER_TYPE_Z(T)  || AXIS_DRIVER_TYPE_Z2(T) || AXIS_DRIVER_TYPE_Z3(T) \
-                        || AXIS_DRIVER_TYPE_E0(T) || AXIS_DRIVER_TYPE_E1(T) \
-                        || AXIS_DRIVER_TYPE_E2(T) || AXIS_DRIVER_TYPE_E3(T) \
-                        || AXIS_DRIVER_TYPE_E4(T) || AXIS_DRIVER_TYPE_E5(T) )
+                        || HAS_E_DRIVER(T) )
 
 // Test for supported TMC drivers that require advanced configuration
 // Does not match standalone configurations

diff --git a/Marlin/src/feature/pause.cpp b/Marlin/src/feature/pause.cpp
@@ -353,8 +353,8 @@ bool unload_filament(const float &unload_length, const bool show_lcd/*=false*/,
     planner.settings.retract_acceleration = saved_acceleration;
   #endif
 
-  // Disable extruders steppers for manual filament changing (only on boards that have separate ENABLE_PINS)
-  #if (E0_ENABLE_PIN != X_ENABLE_PIN && E1_ENABLE_PIN != Y_ENABLE_PIN) || AXIS_DRIVER_TYPE_E0(TMC2660) || AXIS_DRIVER_TYPE_E1(TMC2660) || AXIS_DRIVER_TYPE_E2(TMC2660) || AXIS_DRIVER_TYPE_E3(TMC2660) || AXIS_DRIVER_TYPE_E4(TMC2660) || AXIS_DRIVER_TYPE_E5(TMC2660)
+  // Disable E steppers for manual change
+  #if HAS_E_STEPPER_ENABLE
     disable_e_stepper(active_extruder);
     safe_delay(100);
   #endif

diff --git a/Marlin/src/gcode/control/M17_M18_M84.cpp b/Marlin/src/gcode/control/M17_M18_M84.cpp
@@ -30,11 +30,21 @@
 #endif
 
 /**
- * M17: Enable power on all stepper motors
+ * M17: Enable stepper motors
  */
 void GcodeSuite::M17() {
-  LCD_MESSAGEPGM(MSG_NO_MOVE);
-  enable_all_steppers();
+  if (parser.seen("XYZE")) {
+    if (parser.seen('X')) enable_X();
+    if (parser.seen('Y')) enable_Y();
+    if (parser.seen('Z')) enable_Z();
+    #if HAS_E_STEPPER_ENABLE
+      if (parser.seen('E')) enable_e_steppers();
+    #endif
+  }
+  else {
+    LCD_MESSAGEPGM(MSG_NO_MOVE);
+    enable_all_steppers();
+  }
 }
 
 /**
@@ -45,20 +55,17 @@ void GcodeSuite::M18_M84() {
     stepper_inactive_time = parser.value_millis_from_seconds();
   }
   else {
-    bool all_axis = !(parser.seen('X') || parser.seen('Y') || parser.seen('Z') || parser.seen('E'));
-    if (all_axis) {
-      planner.finish_and_disable();
-    }
-    else {
+    if (parser.seen("XYZE")) {
       planner.synchronize();
       if (parser.seen('X')) disable_X();
       if (parser.seen('Y')) disable_Y();
       if (parser.seen('Z')) disable_Z();
-      // Only disable on boards that have separate ENABLE_PINS or another method for disabling the driver
-      #if (E0_ENABLE_PIN != X_ENABLE_PIN && E1_ENABLE_PIN != Y_ENABLE_PIN) || AXIS_DRIVER_TYPE_E0(TMC2660) || AXIS_DRIVER_TYPE_E1(TMC2660) || AXIS_DRIVER_TYPE_E2(TMC2660) || AXIS_DRIVER_TYPE_E3(TMC2660) || AXIS_DRIVER_TYPE_E4(TMC2660) || AXIS_DRIVER_TYPE_E5(TMC2660)
+      #if HAS_E_STEPPER_ENABLE
         if (parser.seen('E')) disable_e_steppers();
       #endif
     }
+    else
+      planner.finish_and_disable();
 
     #if HAS_LCD_MENU && ENABLED(AUTO_BED_LEVELING_UBL)
       if (ubl.lcd_map_control) {

diff --git a/Marlin/src/inc/Conditionals_post.h b/Marlin/src/inc/Conditionals_post.h
@@ -927,6 +927,11 @@
   #endif
 #endif
 
+#define HAS_E_STEPPER_ENABLE (HAS_E_DRIVER(TMC2660) \
+  || ( E0_ENABLE_PIN != X_ENABLE_PIN && E1_ENABLE_PIN != X_ENABLE_PIN   \
+    && E0_ENABLE_PIN != Y_ENABLE_PIN && E1_ENABLE_PIN != Y_ENABLE_PIN ) \
+)
+
 // Endstops and bed probe
 #define _HAS_STOP(A,M) (PIN_EXISTS(A##_##M) && !IS_X2_ENDSTOP(A,M) && !IS_Y2_ENDSTOP(A,M) && !IS_Z2_OR_PROBE(A,M))
 #define HAS_X_MIN _HAS_STOP(X,MIN)

diff --git a/Marlin/src/libs/L6470/L6470_Marlin.h b/Marlin/src/libs/L6470/L6470_Marlin.h
@@ -32,8 +32,6 @@
 #define L6470_ERROR_MASK  (STATUS_UVLO | STATUS_TH_WRN | STATUS_TH_SD  | STATUS_OCD | STATUS_STEP_LOSS_A | STATUS_STEP_LOSS_B)
 #define dSPIN_STEP_CLOCK_FWD dSPIN_STEP_CLOCK
 #define dSPIN_STEP_CLOCK_REV dSPIN_STEP_CLOCK+1
-#define HAS_L6470_EXTRUDER ( AXIS_DRIVER_TYPE_E0(L6470) || AXIS_DRIVER_TYPE_E1(L6470) || AXIS_DRIVER_TYPE_E2(L6470) \
-                          || AXIS_DRIVER_TYPE_E3(L6470) || AXIS_DRIVER_TYPE_E4(L6470) || AXIS_DRIVER_TYPE_E5(L6470) )
 
 class L6470_Marlin {
 public:

diff --git a/config/default/Configuration_adv.h b/config/default/Configuration_adv.h
@@ -2303,6 +2303,13 @@
   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
 #endif
 
+/**
+ * Startup commands
+ *
+ * Execute certain G-code commands immediately after power-on.
+ */
+//#define STARTUP_COMMANDS "M17 Z"
+
 /**
  * G-code Macros
  *

diff --git a/config/examples/3DFabXYZ/Migbot/Configuration_adv.h b/config/examples/3DFabXYZ/Migbot/Configuration_adv.h
@@ -2303,6 +2303,13 @@
   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
 #endif
 
+/**
+ * Startup commands
+ *
+ * Execute certain G-code commands immediately after power-on.
+ */
+//#define STARTUP_COMMANDS "M17 Z"
+
 /**
  * G-code Macros
  *

diff --git a/config/examples/AlephObjects/TAZ4/Configuration_adv.h b/config/examples/AlephObjects/TAZ4/Configuration_adv.h
@@ -2303,6 +2303,13 @@
   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
 #endif
 
+/**
+ * Startup commands
+ *
+ * Execute certain G-code commands immediately after power-on.
+ */
+//#define STARTUP_COMMANDS "M17 Z"
+
 /**
  * G-code Macros
  *

diff --git a/config/examples/Alfawise/U20/Configuration_adv.h b/config/examples/Alfawise/U20/Configuration_adv.h
@@ -2306,6 +2306,13 @@
   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
 #endif
 
+/**
+ * Startup commands
+ *
+ * Execute certain G-code commands immediately after power-on.
+ */
+//#define STARTUP_COMMANDS "M17 Z"
+
 /**
  * G-code Macros
  *

diff --git a/config/examples/AliExpress/UM2pExt/Configuration_adv.h b/config/examples/AliExpress/UM2pExt/Configuration_adv.h
@@ -2305,6 +2305,13 @@
   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
 #endif
 
+/**
+ * Startup commands
+ *
+ * Execute certain G-code commands immediately after power-on.
+ */
+//#define STARTUP_COMMANDS "M17 Z"
+
 /**
  * G-code Macros
  *

diff --git a/config/examples/Anet/A2/Configuration_adv.h b/config/examples/Anet/A2/Configuration_adv.h
@@ -2303,6 +2303,13 @@
   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
 #endif
 
+/**
+ * Startup commands
+ *
+ * Execute certain G-code commands immediately after power-on.
+ */
+//#define STARTUP_COMMANDS "M17 Z"
+
 /**
  * G-code Macros
  *

diff --git a/config/examples/Anet/A2plus/Configuration_adv.h b/config/examples/Anet/A2plus/Configuration_adv.h
@@ -2303,6 +2303,13 @@
   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
 #endif
 
+/**
+ * Startup commands
+ *
+ * Execute certain G-code commands immediately after power-on.
+ */
+//#define STARTUP_COMMANDS "M17 Z"
+
 /**
  * G-code Macros
  *

diff --git a/config/examples/Anet/A6/Configuration_adv.h b/config/examples/Anet/A6/Configuration_adv.h
@@ -2303,6 +2303,13 @@
   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
 #endif
 
+/**
+ * Startup commands
+ *
+ * Execute certain G-code commands immediately after power-on.
+ */
+//#define STARTUP_COMMANDS "M17 Z"
+
 /**
  * G-code Macros
  *

diff --git a/config/examples/Anet/A8/Configuration_adv.h b/config/examples/Anet/A8/Configuration_adv.h
@@ -2303,6 +2303,13 @@
   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
 #endif
 
+/**
+ * Startup commands
+ *
+ * Execute certain G-code commands immediately after power-on.
+ */
+//#define STARTUP_COMMANDS "M17 Z"
+
 /**
  * G-code Macros
  *

diff --git a/config/examples/Anet/A8plus/Configuration_adv.h b/config/examples/Anet/A8plus/Configuration_adv.h
@@ -2303,6 +2303,13 @@
   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
 #endif
 
+/**
+ * Startup commands
+ *
+ * Execute certain G-code commands immediately after power-on.
+ */
+//#define STARTUP_COMMANDS "M17 Z"
+
 /**
  * G-code Macros
  *

diff --git a/config/examples/Anet/E16/Configuration_adv.h b/config/examples/Anet/E16/Configuration_adv.h
@@ -2303,6 +2303,13 @@
   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
 #endif
 
+/**
+ * Startup commands
+ *
+ * Execute certain G-code commands immediately after power-on.
+ */
+//#define STARTUP_COMMANDS "M17 Z"
+
 /**
  * G-code Macros
  *

diff --git a/config/examples/AnyCubic/i3/Configuration_adv.h b/config/examples/AnyCubic/i3/Configuration_adv.h
@@ -2303,6 +2303,13 @@
   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
 #endif
 
+/**
+ * Startup commands
+ *
+ * Execute certain G-code commands immediately after power-on.
+ */
+//#define STARTUP_COMMANDS "M17 Z"
+
 /**
  * G-code Macros
  *

diff --git a/config/examples/ArmEd/Configuration_adv.h b/config/examples/ArmEd/Configuration_adv.h
@@ -2307,6 +2307,13 @@
   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
 #endif
 
+/**
+ * Startup commands
+ *
+ * Execute certain G-code commands immediately after power-on.
+ */
+//#define STARTUP_COMMANDS "M17 Z"
+
 /**
  * G-code Macros
  *

diff --git a/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h b/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h
@@ -2303,6 +2303,13 @@
   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
 #endif
 
+/**
+ * Startup commands
+ *
+ * Execute certain G-code commands immediately after power-on.
+ */
+//#define STARTUP_COMMANDS "M17 Z"
+
 /**
  * G-code Macros
  *

diff --git a/config/examples/BIBO/TouchX/default/Configuration_adv.h b/config/examples/BIBO/TouchX/default/Configuration_adv.h
@@ -2303,6 +2303,13 @@
   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
 #endif
 
+/**
+ * Startup commands
+ *
+ * Execute certain G-code commands immediately after power-on.
+ */
+//#define STARTUP_COMMANDS "M17 Z"
+
 /**
  * G-code Macros
  *

diff --git a/config/examples/BQ/Hephestos/Configuration_adv.h b/config/examples/BQ/Hephestos/Configuration_adv.h
@@ -2303,6 +2303,13 @@
   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
 #endif
 
+/**
+ * Startup commands
+ *
+ * Execute certain G-code commands immediately after power-on.
+ */
+//#define STARTUP_COMMANDS "M17 Z"
+
 /**
  * G-code Macros
  *

diff --git a/config/examples/BQ/Hephestos_2/Configuration_adv.h b/config/examples/BQ/Hephestos_2/Configuration_adv.h
@@ -2311,6 +2311,13 @@
   //#define VARIABLE_G0_FEEDRATE // The G0 feedrate is set by F in G0 motion mode
 #endif
 
+/**
+ * Startup commands
+ *
+ * Execute certain G-code commands immediately after power-on.
+ */
+//#define STARTUP_COMMANDS "M17 Z"
+
 /**
  * G-code Macros
  *