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@@ -299,16 +299,14 @@ void Stepper::set_directions() {
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SET_STEP_DIR(Z); // C
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#endif
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- #if DISABLED(ADVANCE)
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- if (motor_direction(E_AXIS)) {
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- REV_E_DIR();
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- count_direction[E_AXIS] = -1;
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- }
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- else {
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- NORM_E_DIR();
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- count_direction[E_AXIS] = 1;
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- }
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- #endif //!ADVANCE
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+ if (motor_direction(E_AXIS)) {
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+ REV_E_DIR();
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+ count_direction[E_AXIS] = -1;
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+ }
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+ else {
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+ NORM_E_DIR();
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+ count_direction[E_AXIS] = 1;
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+ }
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}
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// "The Stepper Driver Interrupt" - This timer interrupt is the workhorse.
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@@ -683,9 +681,6 @@ void Stepper::isr() {
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old_OCR0A += eISR_Rate;
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684
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OCR0A = old_OCR0A;
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685
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683
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- #define SET_E_STEP_DIR(INDEX) \
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687
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- E## INDEX ##_DIR_WRITE(e_steps[INDEX] <= 0 ? INVERT_E## INDEX ##_DIR : !INVERT_E## INDEX ##_DIR)
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-
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684
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#define START_E_PULSE(INDEX) \
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if (e_steps[INDEX]) E## INDEX ##_STEP_WRITE(INVERT_E_STEP_PIN)
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@@ -695,17 +690,6 @@ void Stepper::isr() {
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E## INDEX ##_STEP_WRITE(!INVERT_E_STEP_PIN); \
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}
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- SET_E_STEP_DIR(0);
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- #if E_STEPPERS > 1
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- SET_E_STEP_DIR(1);
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- #if E_STEPPERS > 2
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- SET_E_STEP_DIR(2);
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- #if E_STEPPERS > 3
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- SET_E_STEP_DIR(3);
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- #endif
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- #endif
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- #endif
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-
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709
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// Step all E steppers that have steps
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694
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for (uint8_t i = 0; i < step_loops; i++) {
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695
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