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Longer3D: Keep FAN_SOFT_PWM as common default #23477

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merged 6 commits into from
Jan 9, 2022
Merged

Longer3D: Keep FAN_SOFT_PWM as common default #23477

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67c17ec
Longer3D: Keep FAN_SOFT_PWM as common default
tpruvot Jan 8, 2022
f11bdf0
Update pins_LONGER3D_LK.h
thinkyhead Jan 9, 2022
8204091
compact
thinkyhead Jan 9, 2022
be7d81f
Merge 'bugfix-2.0.x' into pr/23477
thinkyhead Jan 9, 2022
d13342d
rename bin instead of copy
thinkyhead Jan 9, 2022
f0edc80
Merge branch 'bugfix-2.0.x' into pr/23477
thinkyhead Jan 9, 2022
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23 changes: 11 additions & 12 deletions Marlin/src/pins/stm32f1/pins_LONGER3D_LK.h
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Original file line number Diff line number Diff line change
Expand Up @@ -89,20 +89,19 @@
#define HEATER_BED_PIN PA8 // pin 67 (Hot Bed Mosfet)

#define FAN_PIN PA15 // pin 77 (4cm Fan)
#ifdef MAPLE_STM32F1

#if TERN(MAPLE_STM32F1, ENABLED(FAN_SOFT_PWM), ENABLED(FAST_PWM_FAN)) && FAN_MIN_PWM < 5 // Required to avoid issues with heating or STLink
#error "FAN_MIN_PWM must be 5 or higher." // Fan will not start in 1-30 range
#endif

#if defined(MAPLE_STM32F1) || DISABLED(FAST_PWM_FAN) // STM32 HAL required to allow TIMER2 Hardware PWM
#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
#error "FAST_PWM_FAN required to allow TIMER2 Hardware PWM."
#if FAST_PWM_FAN_FREQUENCY <= 1000 // Default 1000 is noisy, max 65K (uint16)
#error "FAST_PWM_FAN_FREQUENCY must be greater than 1000."
#elif FAST_PWM_FAN_FREQUENCY > 65535
#error "FAST_PWM_FAN_FREQUENCY must be less than 65536."
#endif
#endif

//#define BEEPER_PIN PD13 // pin 60 (Servo PWM output 5V/GND on Board V0G+) made for BL-Touch sensor
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