repetier/Repetier-Firmware — Issue #5: Gen7: heated bed pin is not turned off
Author: TinHead
Created: 2011-12-30 23:24:35+00:00
State: open

Hi !

Just finished adding a heated bed to my printer, I have set it up on digital pin 4, the extruder hotend is on pin 3.
I can turn on the heating on the bed from the host but I cannot turn it off, the pin on the MCU remains high.This happens even if the hardware is not connected to the pin.

I looked at the code ... unfortunately I can't understand what there happens :/ What I have noticed is that it is handled differently than the extruder.

The hardware looks fine and if I connect it instead of the extruder hotend (ie on pin 3) all works flawlessly.

As a side note: the set temperature is not reported correctly either, it always returns the current temp as in 60/60 even though set is 120.

Thanks and a Happy New Year!