3DPrinting/MarlinFirmware
1
0
Fork 0
mirror of https://github.com/MarlinFirmware/Marlin.git synced 2024-11-24 20:43:32 +00:00
Code Issues Releases Wiki Activity

Fix Spindle/Laser PWM DC (#18871)

Browse Source
This commit is contained in:
ellensp 2020-08-03 13:16:12 +12:00 committed by Scott Lahteine
parent 0e2013d244
commit 643b31a6a1
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
Marlin/src/feature/spindle_laser.cpp
View File

@ -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