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🚑️ FAST_PWM_FAN default 1KHz base freq. (#23326)

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Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
This commit is contained in:
Mike La Spina 2021-12-21 01:26:31 -06:00 committed by Scott Lahteine
parent 77c9668fe2
commit 1db84be66a
1 changed files with 7 additions and 3 deletions
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10
Marlin/src/inc/Conditionals_post.h
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@ -2636,10 +2636,14 @@
#endif
/**
* FAST PWM FAN Settings
* FAST PWM FAN default PWM frequency
*/
#if ENABLED(FAST_PWM_FAN) && !defined(FAST_PWM_FAN_FREQUENCY)
#define FAST_PWM_FAN_FREQUENCY ((F_CPU) / (2 * 255 * 1)) // Fan frequency default
#if !defined(FAST_PWM_FAN_FREQUENCY) && ENABLED(FAST_PWM_FAN)
#ifdef __AVR__
#define FAST_PWM_FAN_FREQUENCY ((F_CPU) / (2 * 255 * 1))
#else
#define FAST_PWM_FAN_FREQUENCY 1000U
#endif
#endif
/**