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✨ Two controller fans (#24995)

This commit is contained in:
Vovodroid 2022-12-10 17:03:54 +02:00 committed by Scott Lahteine
parent 86a3362bf6
commit 79b88471f0
2 changed files with 11 additions and 0 deletions
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1
Marlin/Configuration_adv.h
View File

@ -538,6 +538,7 @@
//#define USE_CONTROLLER_FAN
#if ENABLED(USE_CONTROLLER_FAN)
//#define CONTROLLER_FAN_PIN -1 // Set a custom pin for the controller fan
//#define CONTROLLER_FAN2_PIN -1 // Set a custom pin for second controller fan
//#define CONTROLLER_FAN_USE_Z_ONLY // With this option only the Z axis is considered
//#define CONTROLLER_FAN_IGNORE_Z // Ignore Z stepper. Useful when stepper timeout is disabled.
#define CONTROLLERFAN_SPEED_MIN 0 // (0-255) Minimum speed. (If set below this value the fan is turned off.)

10
Marlin/src/feature/controllerfan.cpp
View File

@ -40,6 +40,9 @@ uint8_t ControllerFan::speed;
void ControllerFan::setup() {
SET_OUTPUT(CONTROLLER_FAN_PIN);
#ifdef CONTROLLER_FAN2_PIN
SET_OUTPUT(CONTROLLER_FAN2_PIN);
#endif
init();
}
@ -95,6 +98,13 @@ void ControllerFan::update() {
hal.set_pwm_duty(pin_t(CONTROLLER_FAN_PIN), speed);
else
WRITE(CONTROLLER_FAN_PIN, speed > 0);
#ifdef CONTROLLER_FAN2_PIN
if (PWM_PIN(CONTROLLER_FAN2_PIN))
hal.set_pwm_duty(pin_t(CONTROLLER_FAN2_PIN), speed);
else
WRITE(CONTROLLER_FAN2_PIN, speed > 0);
#endif
#endif
}
}