MPCNC/Firmware2
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Latest upstream commits, merged

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Scott Lahteine 2015-04-24 21:14:13 -07:00
commit 3a6fd912cd
2 changed files with 73 additions and 70 deletions
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22
Marlin/Marlin_main.cpp
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@ -1794,12 +1794,6 @@ inline void gcode_G4() {
* Y Home to the Y endstop * Y Home to the Y endstop
* Z Home to the Z endstop * Z Home to the Z endstop
* *
* If numbers are included with XYZ set the position as with G92
* Currently adds the home_offset, which may be wrong and removed soon.
*
* Xn Home X, setting X to n + home_offset[X_AXIS]
* Yn Home Y, setting Y to n + home_offset[Y_AXIS]
* Zn Home Z, setting Z to n + home_offset[Z_AXIS]
*/ */
inline void gcode_G28() { inline void gcode_G28() {
@ -1859,7 +1853,7 @@ inline void gcode_G28() {
homeY = code_seen(axis_codes[Y_AXIS]), homeY = code_seen(axis_codes[Y_AXIS]),
homeZ = code_seen(axis_codes[Z_AXIS]); homeZ = code_seen(axis_codes[Z_AXIS]);
home_all_axis = !(homeX || homeY || homeZ) || (homeX && homeY && homeZ); home_all_axis = (!homeX && !homeY && !homeZ) || (homeX && homeY && homeZ);
if (home_all_axis || homeZ) { if (home_all_axis || homeZ) {
@ -1946,14 +1940,6 @@ inline void gcode_G28() {
// Home Y // Home Y
if (home_all_axis || homeY) HOMEAXIS(Y); if (home_all_axis || homeY) HOMEAXIS(Y);
// Set the X position, if included
if (code_seen(axis_codes[X_AXIS]) && code_has_value())
current_position[X_AXIS] = code_value();
// Set the Y position, if included
if (code_seen(axis_codes[Y_AXIS]) && code_has_value())
current_position[Y_AXIS] = code_value();
// Home Z last if homing towards the bed // Home Z last if homing towards the bed
#if Z_HOME_DIR < 0 #if Z_HOME_DIR < 0
@ -2037,10 +2023,6 @@ inline void gcode_G28() {
#endif // Z_HOME_DIR < 0 #endif // Z_HOME_DIR < 0
// Set the Z position, if included
if (code_seen(axis_codes[Z_AXIS]) && code_has_value())
current_position[Z_AXIS] = code_value();
sync_plan_position(); sync_plan_position();
#endif // else DELTA #endif // else DELTA
@ -3152,7 +3134,7 @@ inline void gcode_M104() {
inline void gcode_M105() { inline void gcode_M105() {
if (setTargetedHotend(105)) return; if (setTargetedHotend(105)) return;
#if HAS_TEMP_0 || HAS_TEMP_BED #if HAS_TEMP_0 || HAS_TEMP_BED || defined(HEATER_0_USES_MAX6675)
SERIAL_PROTOCOLPGM("ok"); SERIAL_PROTOCOLPGM("ok");
#if HAS_TEMP_0 #if HAS_TEMP_0
SERIAL_PROTOCOLPGM(" T:"); SERIAL_PROTOCOLPGM(" T:");

73
Marlin/stepper.cpp
View File

@ -463,14 +463,22 @@ ISR(TIMER1_COMPA_vect) {
count_direction[Y_AXIS] = 1; count_direction[Y_AXIS] = 1;
} }
#define _ENDSTOP(axis, minmax) axis ##_## minmax ##_endstop
#define _ENDSTOP_PIN(AXIS, MINMAX) AXIS ##_## MINMAX ##_PIN
#define _ENDSTOP_INVERTING(AXIS, MINMAX) AXIS ##_## MINMAX ##_ENDSTOP_INVERTING
#define _OLD_ENDSTOP(axis, minmax) old_## axis ##_## minmax ##_endstop
#define _AXIS(AXIS) AXIS ##_AXIS
#define _ENDSTOP_HIT(axis) endstop_## axis ##_hit
#define UPDATE_ENDSTOP(axis,AXIS,minmax,MINMAX) \ #define UPDATE_ENDSTOP(axis,AXIS,minmax,MINMAX) \
bool axis ##_## minmax ##_endstop = (READ(AXIS ##_## MINMAX ##_PIN) != AXIS ##_## MINMAX ##_ENDSTOP_INVERTING); \ bool _ENDSTOP(axis, minmax) = (READ(_ENDSTOP_PIN(AXIS, MINMAX)) != _ENDSTOP_INVERTING(AXIS, MINMAX)); \
if (axis ##_## minmax ##_endstop && old_## axis ##_## minmax ##_endstop && (current_block->steps[AXIS ##_AXIS] > 0)) { \ if (_ENDSTOP(axis, minmax) && _OLD_ENDSTOP(axis, minmax) && (current_block->steps[_AXIS(AXIS)] > 0)) { \
endstops_trigsteps[AXIS ##_AXIS] = count_position[AXIS ##_AXIS]; \ endstops_trigsteps[_AXIS(AXIS)] = count_position[_AXIS(AXIS)]; \
endstop_## axis ##_hit = true; \ _ENDSTOP_HIT(axis) = true; \
step_events_completed = current_block->step_event_count; \ step_events_completed = current_block->step_event_count; \
} \ } \
old_## axis ##_## minmax ##_endstop = axis ##_## minmax ##_endstop; _OLD_ENDSTOP(axis, minmax) = _ENDSTOP(axis, minmax);
// Check X and Y endstops // Check X and Y endstops
if (check_endstops) { if (check_endstops) {
@ -667,6 +675,11 @@ ISR(TIMER1_COMPA_vect) {
} }
#endif //ADVANCE #endif //ADVANCE
#define _COUNTER(axis) counter_## axis
#define _WRITE_STEP(AXIS, HIGHLOW) AXIS ##_STEP_WRITE(HIGHLOW)
#define _APPLY_STEP(AXIS) AXIS ##_APPLY_STEP
#define _INVERT_STEP_PIN(AXIS) INVERT_## AXIS ##_STEP_PIN
#ifdef CONFIG_STEPPERS_TOSHIBA #ifdef CONFIG_STEPPERS_TOSHIBA
/** /**
* The Toshiba stepper controller require much longer pulses. * The Toshiba stepper controller require much longer pulses.
@ -675,8 +688,8 @@ ISR(TIMER1_COMPA_vect) {
* lag to allow it work with without needing NOPs * lag to allow it work with without needing NOPs
*/ */
#define STEP_ADD(axis, AXIS) \ #define STEP_ADD(axis, AXIS) \
counter_## axis += current_block->steps[AXIS ##_AXIS]; \ _COUNTER(axis) += current_block->steps[_AXIS(AXIS)]; \
if (counter_## axis > 0) { AXIS ##_STEP_WRITE(HIGH); } if (_COUNTER(axis) > 0) { _WRITE_STEP(AXIS, HIGH); }
STEP_ADD(x,X); STEP_ADD(x,X);
STEP_ADD(y,Y); STEP_ADD(y,Y);
STEP_ADD(z,Z); STEP_ADD(z,Z);
@ -685,10 +698,10 @@ ISR(TIMER1_COMPA_vect) {
#endif #endif
#define STEP_IF_COUNTER(axis, AXIS) \ #define STEP_IF_COUNTER(axis, AXIS) \
if (counter_## axis > 0) { \ if (_COUNTER(axis) > 0) { \
counter_## axis -= current_block->step_event_count; \ _COUNTER(axis) -= current_block->step_event_count; \
count_position[AXIS ##_AXIS] += count_direction[AXIS ##_AXIS]; \ count_position[_AXIS(AXIS)] += count_direction[_AXIS(AXIS)]; \
AXIS ##_STEP_WRITE(LOW); \ _WRITE_STEP(AXIS, LOW); \
} }
STEP_IF_COUNTER(x, X); STEP_IF_COUNTER(x, X);
@ -701,12 +714,12 @@ ISR(TIMER1_COMPA_vect) {
#else // !CONFIG_STEPPERS_TOSHIBA #else // !CONFIG_STEPPERS_TOSHIBA
#define APPLY_MOVEMENT(axis, AXIS) \ #define APPLY_MOVEMENT(axis, AXIS) \
counter_## axis += current_block->steps[AXIS ##_AXIS]; \ _COUNTER(axis) += current_block->steps[_AXIS(AXIS)]; \
if (counter_## axis > 0) { \ if (_COUNTER(axis) > 0) { \
AXIS ##_APPLY_STEP(!INVERT_## AXIS ##_STEP_PIN,0); \ _APPLY_STEP(AXIS)(!_INVERT_STEP_PIN(AXIS),0); \
counter_## axis -= current_block->step_event_count; \ _COUNTER(axis) -= current_block->step_event_count; \
count_position[AXIS ##_AXIS] += count_direction[AXIS ##_AXIS]; \ count_position[_AXIS(AXIS)] += count_direction[_AXIS(AXIS)]; \
AXIS ##_APPLY_STEP(INVERT_## AXIS ##_STEP_PIN,0); \ _APPLY_STEP(AXIS)(_INVERT_STEP_PIN(AXIS),0); \
} }
APPLY_MOVEMENT(x, X); APPLY_MOVEMENT(x, X);
@ -1010,10 +1023,13 @@ void st_init() {
#endif #endif
#endif #endif
#define _STEP_INIT(AXIS) AXIS ##_STEP_INIT
#define _DISABLE(axis) disable_## axis()
#define AXIS_INIT(axis, AXIS, PIN) \ #define AXIS_INIT(axis, AXIS, PIN) \
AXIS ##_STEP_INIT; \ _STEP_INIT(AXIS); \
AXIS ##_STEP_WRITE(INVERT_## PIN ##_STEP_PIN); \ _WRITE_STEP(AXIS, _INVERT_STEP_PIN(PIN)); \
disable_## axis() _DISABLE(axis)
#define E_AXIS_INIT(NUM) AXIS_INIT(e## NUM, E## NUM, E) #define E_AXIS_INIT(NUM) AXIS_INIT(e## NUM, E## NUM, E)
@ -1146,14 +1162,19 @@ void quickStop() {
// No other ISR should ever interrupt this! // No other ISR should ever interrupt this!
void babystep(const uint8_t axis, const bool direction) { void babystep(const uint8_t axis, const bool direction) {
#define _ENABLE(axis) enable_## axis()
#define _READ_DIR(AXIS) AXIS ##_DIR_READ
#define _INVERT_DIR(AXIS) INVERT_## AXIS ##_DIR
#define _APPLY_DIR(AXIS, INVERT) AXIS ##_APPLY_DIR(INVERT, true)
#define BABYSTEP_AXIS(axis, AXIS, INVERT) { \ #define BABYSTEP_AXIS(axis, AXIS, INVERT) { \
enable_## axis(); \ _ENABLE(axis); \
uint8_t old_pin = AXIS ##_DIR_READ; \ uint8_t old_pin = _READ_DIR(AXIS); \
AXIS ##_APPLY_DIR(INVERT_## AXIS ##_DIR^direction^INVERT, true); \ _APPLY_DIR(AXIS, _INVERT_DIR(AXIS)^direction^INVERT); \
AXIS ##_APPLY_STEP(!INVERT_## AXIS ##_STEP_PIN, true); \ _APPLY_STEP(AXIS)(!_INVERT_STEP_PIN(AXIS), true); \
delayMicroseconds(2); \ delayMicroseconds(2); \
AXIS ##_APPLY_STEP(INVERT_## AXIS ##_STEP_PIN, true); \ _APPLY_STEP(AXIS)(_INVERT_STEP_PIN(AXIS), true); \
AXIS ##_APPLY_DIR(old_pin, true); \ _APPLY_DIR(AXIS, old_pin); \
} }
switch(axis) { switch(axis) {