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🩺 Assert FAN_SOFT_PWM where required (#23383)

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This commit is contained in:
Scott Lahteine
2021-12-29 04:17:41 -06:00
committed by GitHub
parent 755c10d303
commit 88a6e5b691
19 changed files with 50 additions and 34 deletions
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18
Marlin/src/pins/stm32f1/pins_LONGER3D_LK.h
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@@ -90,13 +90,19 @@
#define FAN_PIN PA15 // pin 77 (4cm Fan)
#ifdef MAPLE_STM32F1
#define FAN_SOFT_PWM // Required to avoid issues with heating or STLink
#define FAN_MIN_PWM 35 // Fan will not start in 1-30 range
#define FAN_MAX_PWM 255
#define FAN_SOFT_PWM_REQUIRED
#if ENABLED(FAN_SOFT_PWM) && FAN_MIN_PWM < 35 // Required to avoid issues with heating or STLink
#error "FAN_MIN_PWM must be 35 or higher." // Fan will not start in 1-30 range
#endif
#elif ENABLED(FAST_PWM_FAN)
#if FAST_PWM_FAN_FREQUENCY != 31400 // Default 1000 is noisy, max 65K (uint16)
#error "FAST_PWM_FAN_FREQUENCY must be set to 31400."
#endif
#if FAN_MIN_PWM < 5
#error "FAN_MIN_PWM must be 5 or higher."
#endif
#else
#define FAST_PWM_FAN // STM32 Variant allow TIMER2 Hardware PWM
#define FAN_MIN_PWM 5
#define FAN_MAX_PWM 255
#error "FAST_PWM_FAN required to allow TIMER2 Hardware PWM."
#endif
//#define BEEPER_PIN PD13 // pin 60 (Servo PWM output 5V/GND on Board V0G+) made for BL-Touch sensor