3DPrinting/MarlinFirmware
1
0
Fork 0
mirror of https://github.com/MarlinFirmware/Marlin.git synced 2024-11-28 22:35:21 +00:00
Code Issues Releases Wiki Activity

🐛 Fix fast PWM WGM code

Browse Source 
Followup to #23102
This commit is contained in:
Scott Lahteine 2021-11-16 14:06:36 -06:00
parent 89fe5f6d74
commit 36173fb259
2 changed files with 9 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
Marlin/src/HAL/AVR/fast_pwm.cpp
View File

@ -200,7 +200,10 @@ void set_pwm_frequency(const pin_t pin, int f_desired) {
res = res_temp_fast;
j = i;
// Set the Wave Generation Mode to FAST PWM
wgm = timer.n == 2 ? TERN(USE_OCR2A_AS_TOP, WGM2_FAST_PWM_OCR2A, WGM2_FAST_PWM) : WGM_FAST_PWM_ICRn;
if (timer.n == 2)
wgm = TERN(USE_OCR2A_AS_TOP, WGM2_FAST_PWM_OCR2A, WGM2_FAST_PWM);
else
wgm = WGM_FAST_PWM_ICRn;
}
// If PHASE CORRECT values are closes to desired f
else if (f_phase_diff < f_diff) {
@ -208,7 +211,10 @@ void set_pwm_frequency(const pin_t pin, int f_desired) {
res = res_temp_phase_correct;
j = i;
// Set the Wave Generation Mode to PWM PHASE CORRECT
wgm = timer.n == 2 ? TERN(USE_OCR2A_AS_TOP, WGM2_PWM_PC_OCR2A, WGM2_PWM_PC) : WGM_PWM_PC_ICRn;
if (timer.n == 2)
wgm = TERN(USE_OCR2A_AS_TOP, WGM2_PWM_PC_OCR2A, WGM2_FAST_PWM);
else
wgm = WGM_PWM_PC_ICRn;
}
}
}

2
Marlin/src/feature/spindle_laser.cpp
View File

@ -62,7 +62,7 @@ void SpindleLaser::init() {
OUT_WRITE(SPINDLE_LASER_ENA_PIN, !SPINDLE_LASER_ACTIVE_STATE); // Init spindle to off
#endif
#if ENABLED(SPINDLE_CHANGE_DIR)
OUT_WRITE(SPINDLE_DIR_PIN, SPINDLE_INVERT_DIR ? 255 : 0); // Init rotation to clockwise (M3)
OUT_WRITE(SPINDLE_DIR_PIN, SPINDLE_INVERT_DIR); // Init rotation to clockwise (M3)
#endif
#if ENABLED(SPINDLE_LASER_USE_PWM)
SET_PWM(SPINDLE_LASER_PWM_PIN);