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🔧 Sanity-check AVR D9 Fan PWM / SPEAKER Timer2 (#23672)

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Mike La Spina 2022-02-04 10:45:34 -06:00 committed by GitHub
parent 1636325b72
commit 8e8409ed67
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2 changed files with 10 additions and 2 deletions
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10
Marlin/src/HAL/AVR/inc/SanityCheck.h
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@ -29,7 +29,15 @@
* Checks for FAST PWM
*/
#if ALL(FAST_PWM_FAN, USE_OCR2A_AS_TOP, HAS_TCCR2)
#error "USE_OCR2A_AS_TOP does not apply to devices with a single output TIMER2"
#error "USE_OCR2A_AS_TOP does not apply to devices with a single output TIMER2."
#endif
/**
* Checks for SOFT PWM
*/
#if HAS_FAN0 && FAN_PIN == 9 && DISABLED(FAN_SOFT_PWM) && ENABLED(SPEAKER)
#error "FAN_PIN 9 Hardware PWM uses Timer 2 which conflicts with Arduino AVR Tone Timer (for SPEAKER)."
#error "Disable SPEAKER or enable FAN_SOFT_PWM."
#endif
/**

2
Marlin/src/inc/SanityCheck.h
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@ -2018,7 +2018,7 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
#if CONTROLLER_FAN_PIN == FAN_PIN
#error "You cannot set CONTROLLER_FAN_PIN equal to FAN_PIN."
#elif ENABLED(FAN_SOFT_PWM_REQUIRED) && DISABLED(FAN_SOFT_PWM)
#error "FAN_SOFT_PWM is required. Enable it to continue."
#error "FAN_SOFT_PWM is required for your board. Enable it to continue."
#endif
#endif