sv/Marlin
1
1
Fork 0
Code Issues Pull Requests Wiki Activity

Fixed fan related stuff

Browse Source
This commit is contained in:
efflicto
2023-11-10 22:38:05 +01:00
committed by Sven Soost
parent 331fc693f3
commit 3b5a2f33e8
2 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Marlin/Configuration.h
View File

@@ -3216,7 +3216,7 @@
// Use software PWM to drive the fan, as for the heaters. This uses a very low frequency
// which is not as annoying as with the hardware PWM. On the other hand, if this frequency
// is too low, you should also increment SOFT_PWM_SCALE.
//#define FAN_SOFT_PWM
#define FAN_SOFT_PWM
// Incrementing this by 1 will double the software PWM frequency,
// affecting heaters, and the fan if FAN_SOFT_PWM is enabled.

6
Marlin/Configuration_adv.h
View File

@@ -561,8 +561,8 @@
* gets it spinning reliably for a short time before setting the requested speed.
* (Does not work on Sanguinololu with FAN_SOFT_PWM.)
*/
//#define FAN_KICKSTART_TIME 100 // (ms)
//#define FAN_KICKSTART_POWER 180 // 64-255
#define FAN_KICKSTART_TIME 100 // (ms)
#define FAN_KICKSTART_POWER 255 // 64-255
// Some coolers may require a non-zero "off" state.
//#define FAN_OFF_PWM 1
@@ -607,7 +607,7 @@
* PWM on pin OC2A. Only use this option if you don't need PWM on 0C2A. (Check your schematic.)
* USE_OCR2A_AS_TOP sacrifices duty cycle control resolution to achieve this broader range of frequencies.
*/
//#define FAST_PWM_FAN // Increase the fan PWM frequency. Removes the PWM noise but increases heating in the FET/Arduino
#define FAST_PWM_FAN // Increase the fan PWM frequency. Removes the PWM noise but increases heating in the FET/Arduino
#if ENABLED(FAST_PWM_FAN)
//#define FAST_PWM_FAN_FREQUENCY 31400 // Define here to override the defaults below
//#define USE_OCR2A_AS_TOP