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Fix Spindle/Laser PWM DC (#18871)

This commit is contained in:
ellensp 2020-08-03 13:16:12 +12:00 committed by GitHub
parent c175cce56e
commit 5701387ab9
Signed by untrusted user: GitHub
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 0 deletions
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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) {
WRITE(SPINDLE_LASER_ENA_PIN, SPINDLE_LASER_ACTIVE_HIGH); // turn spindle on
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() {
WRITE(SPINDLE_LASER_ENA_PIN, !SPINDLE_LASER_ACTIVE_HIGH); // Turn spindle off