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Fix Spindle/Laser PWM DC (#18871)

vanilla_fb_2.0.x
ellensp 4 years ago
committed by Scott Lahteine
parent
0e2013d244
commit
643b31a6a1
1 changed files with 3 additions and 0 deletions
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  1. 3
      Marlin/src/feature/spindle_laser.cpp

3
Marlin/src/feature/spindle_laser.cpp
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@ -66,6 +66,9 @@ void SpindleLaser::init() {
void SpindleLaser::set_ocr(const uint8_t ocr) { void SpindleLaser::set_ocr(const uint8_t ocr) {
WRITE(SPINDLE_LASER_ENA_PIN, SPINDLE_LASER_ACTIVE_HIGH); // turn spindle on WRITE(SPINDLE_LASER_ENA_PIN, SPINDLE_LASER_ACTIVE_HIGH); // turn spindle on
analogWrite(pin_t(SPINDLE_LASER_PWM_PIN), ocr ^ SPINDLE_LASER_PWM_OFF); analogWrite(pin_t(SPINDLE_LASER_PWM_PIN), ocr ^ SPINDLE_LASER_PWM_OFF);
#if NEEDS_HARDWARE_PWM && SPINDLE_LASER_FREQUENCY
set_pwm_duty(pin_t(SPINDLE_LASER_PWM_PIN), ocr ^ SPINDLE_LASER_PWM_OFF);
#endif
} }
void SpindleLaser::ocr_off() { void SpindleLaser::ocr_off() {
WRITE(SPINDLE_LASER_ENA_PIN, !SPINDLE_LASER_ACTIVE_HIGH); // Turn spindle off WRITE(SPINDLE_LASER_ENA_PIN, !SPINDLE_LASER_ACTIVE_HIGH); // Turn spindle off

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