bissen21/Marlin_Firmware
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Added CoreXY support (Thanks Ilan Moyer)

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This commit is contained in:
Erik van der Zalm
2012-07-14 14:21:53 +02:00
parent aa65fe22ed
commit ea2c19f978
3 changed files with 16 additions and 14 deletions
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18
Marlin/stepper.cpp
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@ -488,16 +488,16 @@ ISR(TIMER1_COMPA_vect)
if (counter_x > 0) {
WRITE(X_STEP_PIN, HIGH);
counter_x -= current_block->step_event_count;
WRITE(X_STEP_PIN, LOW);
count_position[X_AXIS]+=count_direction[X_AXIS];
WRITE(X_STEP_PIN, LOW);
}
counter_y += current_block->steps_y;
if (counter_y > 0) {
WRITE(Y_STEP_PIN, HIGH);
counter_y -= current_block->step_event_count;
count_position[Y_AXIS]+=count_direction[Y_AXIS];
WRITE(Y_STEP_PIN, LOW);
}
#endif
@ -508,19 +508,19 @@ ISR(TIMER1_COMPA_vect)
if ((counter_x > 0)&&!(counter_y>0)){ //X step only
WRITE(X_STEP_PIN, HIGH);
WRITE(Y_STEP_PIN, HIGH);
counter_x -= current_block->step_event_count;
counter_x -= current_block->step_event_count;
count_position[X_AXIS]+=count_direction[X_AXIS];
WRITE(X_STEP_PIN, LOW);
WRITE(Y_STEP_PIN, LOW);
count_position[X_AXIS]+=count_direction[X_AXIS];
}
if (!(counter_x > 0)&&(counter_y>0)){ //Y step only
WRITE(X_STEP_PIN, HIGH);
WRITE(Y_STEP_PIN, HIGH);
counter_y -= current_block->step_event_count;
counter_y -= current_block->step_event_count;
count_position[Y_AXIS]+=count_direction[Y_AXIS];
WRITE(X_STEP_PIN, LOW);
WRITE(Y_STEP_PIN, LOW);
count_position[Y_AXIS]+=count_direction[Y_AXIS];
}
if ((counter_x > 0)&&(counter_y>0)){ //step in both axes
@ -553,8 +553,8 @@ ISR(TIMER1_COMPA_vect)
if (counter_z > 0) {
WRITE(Z_STEP_PIN, HIGH);
counter_z -= current_block->step_event_count;
WRITE(Z_STEP_PIN, LOW);
count_position[Z_AXIS]+=count_direction[Z_AXIS];
WRITE(Z_STEP_PIN, LOW);
}
#ifndef ADVANCE
@ -562,8 +562,8 @@ ISR(TIMER1_COMPA_vect)
if (counter_e > 0) {
WRITE_E_STEP(HIGH);
counter_e -= current_block->step_event_count;
WRITE_E_STEP(LOW);
count_position[E_AXIS]+=count_direction[E_AXIS];
WRITE_E_STEP(LOW);
}
#endif //!ADVANCE
step_events_completed += 1;