Corrected G10 L20 P0 command (setZero)

grbl/config.h

@@ -38,6 +38,9 @@
 //#define CPU_MAP_MKS_SBASE       // MKS SBASE Board (NXP LPC1768 MCU)
 //#define CPU_MAP_AZTEEG_X5       // Azteeg X5 Board (NXP LPC1769 MCU)
 
+// Force Spincle PWM Pin 2.4 (default is P2.5)
+//#define SPINDLE_PWM_PIN_2_4
+
 // Define machine type for machine specific defaults
 //#define DEFAULTS_GENERIC
 #define DEFAULTS_K40
@@ -136,7 +139,7 @@
 // #define HOMING_FORCE_SET_ORIGIN // Uncomment to enable.
 
 // Uncomment this define to force Grbl to always set the machine origin at bottom left.
-//#define HOMING_FORCE_POSITIVE_SPACE // Uncomment to enable.
+#define HOMING_FORCE_POSITIVE_SPACE // Uncomment to enable.
 
 // Number of blocks Grbl executes upon startup. These blocks are stored in EEPROM, where the size
 // and addresses are defined in settings.h. With the current settings, up to 2 startup blocks may

grbl/cpu_map.h

@@ -230,7 +230,11 @@
   // PWM Channel      PWM1_CH1  PWM1_CH2  PWM1_CH3  PWM1_CH4  PWM1_CH5  PWM1_CH6
   // Primary pin      P1.18     P1.20     P1.21     P1.23     P1.24     P1.26
   // Secondary pin    P2.0      P2.1      P2.2      P2.3      P2.4      P2.5
-  #define SPINDLE_PWM_CHANNEL           PWM1_CH6    // BIG MOSFET Q6 (P2.5)
+  #ifdef SPINDLE_PWM_PIN_2_4
+    #define SPINDLE_PWM_CHANNEL         PWM1_CH5    // MOSFET3 (P2.4)
+  #else
+    #define SPINDLE_PWM_CHANNEL         PWM1_CH6    // BED MOSFET (P2.5)
+  #endif
   #define SPINDLE_PWM_USE_PRIMARY_PIN   false
   #define SPINDLE_PWM_USE_SECONDARY_PIN true
 
@@ -335,7 +339,11 @@
   // PWM Channel      PWM1_CH1  PWM1_CH2  PWM1_CH3  PWM1_CH4  PWM1_CH5  PWM1_CH6
   // Primary pin      P1.18     P1.20     P1.21     P1.23     P1.24     P1.26
   // Secondary pin    P2.0      P2.1      P2.2      P2.3      P2.4      P2.5
-  #define SPINDLE_PWM_CHANNEL           PWM1_CH6    // BED MOSFET (P2.5)
+  #ifdef SPINDLE_PWM_PIN_2_4
+    #define SPINDLE_PWM_CHANNEL         PWM1_CH5    // MOSFET3 (P2.4)
+  #else
+    #define SPINDLE_PWM_CHANNEL         PWM1_CH6    // BED MOSFET (P2.5)
+  #endif
   #define SPINDLE_PWM_USE_PRIMARY_PIN   false
   #define SPINDLE_PWM_USE_SECONDARY_PIN true
 
@@ -401,7 +409,7 @@
   // Define flood and mist coolant enable output pins.
   #define COOLANT_FLOOD_DDR   NotUsed
   #define COOLANT_FLOOD_PORT  NotUsed
-  #define COOLANT_FLOOD_BIT   6  // not available
+  #define COOLANT_FLOOD_BIT   6  // MOSFET 3 (P2.6)
   #define COOLANT_MIST_DDR    LPC_GPIO2->FIODIR
   #define COOLANT_MIST_PORT   LPC_GPIO2->FIOPIN
   #define COOLANT_MIST_BIT    7  // MOSFET 2 (P2.7)
@@ -434,7 +442,11 @@
   // PWM Channel      PWM1_CH1  PWM1_CH2  PWM1_CH3  PWM1_CH4  PWM1_CH5  PWM1_CH6
   // Primary pin      P1.18     P1.20     P1.21     P1.23     P1.24     P1.26
   // Secondary pin    P2.0      P2.1      P2.2      P2.3      P2.4      P2.5
-  #define SPINDLE_PWM_CHANNEL           PWM1_CH6    // BED MOSFET (P2.5)
+  #ifdef SPINDLE_PWM_PIN_2_4
+    #define SPINDLE_PWM_CHANNEL         PWM1_CH5    // MOSFET3 (P2.4)
+  #else
+    #define SPINDLE_PWM_CHANNEL         PWM1_CH6    // BED MOSFET (P2.5)
+  #endif
   #define SPINDLE_PWM_USE_PRIMARY_PIN   false
   #define SPINDLE_PWM_USE_SECONDARY_PIN true
 
@@ -533,7 +545,11 @@
   // PWM Channel      PWM1_CH1  PWM1_CH2  PWM1_CH3  PWM1_CH4  PWM1_CH5  PWM1_CH6
   // Primary pin      P1.18     P1.20     P1.21     P1.23     P1.24     P1.26
   // Secondary pin    P2.0      P2.1      P2.2      P2.3      P2.4      P2.5
-  #define SPINDLE_PWM_CHANNEL           PWM1_CH6
+  #ifdef SPINDLE_PWM_PIN_2_4
+    #define SPINDLE_PWM_CHANNEL         PWM1_CH5    // MOSFET3 (P2.4)
+  #else
+    #define SPINDLE_PWM_CHANNEL         PWM1_CH6    // BED MOSFET (P2.5)
+  #endif
   #define SPINDLE_PWM_USE_PRIMARY_PIN   false
   #define SPINDLE_PWM_USE_SECONDARY_PIN true
 
@@ -638,7 +654,11 @@
   // PWM Channel      PWM1_CH1  PWM1_CH2  PWM1_CH3  PWM1_CH4  PWM1_CH5  PWM1_CH6
   // Primary pin      P1.18     P1.20     P1.21     P1.23     P1.24     P1.26   
   // Secondary pin    P2.0      P2.1      P2.2      P2.3      P2.4      P2.5     
-  #define SPINDLE_PWM_CHANNEL           PWM1_CH6    // use Hotend MOSFET (P2.5)
+  #ifdef SPINDLE_PWM_PIN_2_4
+    #define SPINDLE_PWM_CHANNEL         PWM1_CH5    // MOSFET3 (P2.4)
+  #else
+    #define SPINDLE_PWM_CHANNEL         PWM1_CH6    // BED MOSFET (P2.5)
+  #endif
   #define SPINDLE_PWM_USE_PRIMARY_PIN   false
   #define SPINDLE_PWM_USE_SECONDARY_PIN true
 

grbl/gcode.c

@@ -313,9 +313,9 @@ uint8_t gc_execute_line(char *line)
           case 'R': word_bit = WORD_R; gc_block.values.r = value; break;
           case 'S': word_bit = WORD_S; gc_block.values.s = value; break;
           case 'T': word_bit = WORD_T; 
-					  if (value > MAX_TOOL_NUMBER) { FAIL(STATUS_GCODE_MAX_VALUE_EXCEEDED); }
+            if (value > MAX_TOOL_NUMBER) { FAIL(STATUS_GCODE_MAX_VALUE_EXCEEDED); }
             gc_block.values.t = int_value;
-						break;
+			break;
           case 'X': word_bit = WORD_X; gc_block.values.xyza[X_AXIS] = value; axis_words |= (1<<X_AXIS); break;
           case 'Y': word_bit = WORD_Y; gc_block.values.xyza[Y_AXIS] = value; axis_words |= (1<<Y_AXIS); break;
           case 'Z': word_bit = WORD_Z; gc_block.values.xyza[Z_AXIS] = value; axis_words |= (1<<Z_AXIS); break;

grbl/gcode.h

@@ -199,7 +199,7 @@ typedef struct {
 
 typedef struct {
   float f;         // Feed
-  float ijk[3];    // I,J,K Axis arc offsets
+  float ijk[N_AXIS];    // I,J,K Axis arc offsets
   uint8_t l;       // G10 or canned cycles parameters
   int32_t n;       // Line number
   float p;         // G10 or dwell parameters

grbl/grbl.h

@@ -23,7 +23,7 @@
 
 // Grbl versioning system
 #define GRBL_VERSION "1.1f"
-#define GRBL_VERSION_BUILD "20170511"
+#define GRBL_VERSION_BUILD "20171008"
 
 // Define standard libraries used by Grbl.
 #include <avr/io.h>