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Bed Heater monitoring in Controller Fan

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In some cases the Bed Heater FET heats up more then stepper drivers, so
this change add the bed monitoring to the controller fan. As soon as the
bed heater is turned on, the controller fan will run as well.
This commit is contained in:
Alex Borro
2013-11-27 23:23:06 -02:00
parent b33375d438
commit 5c44f6c434
3 changed files with 8 additions and 2 deletions
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2
Marlin/Marlin_main.cpp
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@@ -3065,7 +3065,7 @@ void controllerFan()
{
lastMotorCheck = millis();
if(!READ(X_ENABLE_PIN) || !READ(Y_ENABLE_PIN) || !READ(Z_ENABLE_PIN)
if(!READ(X_ENABLE_PIN) || !READ(Y_ENABLE_PIN) || !READ(Z_ENABLE_PIN) || (soft_pwm_bed > 0)
#if EXTRUDERS > 2
|| !READ(E2_ENABLE_PIN)
#endif