Allows user to set (almost) any PWM frequency (#12638)

2019-03-08 16:15:42 +08:00
parent afbec5ff7e
commit dbead66988
80 changed files with 2314 additions and 28 deletions
--- a/Marlin/src/module/planner.cpp
+++ b/Marlin/src/module/planner.cpp
@ -1273,6 +1273,18 @@ void Planner::check_axes_activity() {
      #if HAS_FAN2
        thermalManager.soft_pwm_amount_fan[2] = CALC_FAN_SPEED(2);
      #endif
+
+    #elif ENABLED(FAST_PWM_FAN)
+      #if HAS_FAN0
+        thermalManager.set_pwm_duty(FAN_PIN, CALC_FAN_SPEED(0));
+      #endif
+      #if HAS_FAN1
+        thermalManager.set_pwm_duty(FAN1_PIN, CALC_FAN_SPEED(1));
+      #endif
+      #if HAS_FAN2
+        thermalManager.set_pwm_duty(FAN2_PIN, CALC_FAN_SPEED(2));
+      #endif
+
    #else
      #if HAS_FAN0
        analogWrite(FAN_PIN, CALC_FAN_SPEED(0));