Bed heater defaults to On

Basic Information:

Printer Model: Ender 7
MCU / Printerboard: Creatlity _v2.4.S1

Describe your issue:

My bed heater is turning on as soon as I power on the printer. I have tried this with and without my RPI connected to the printer. When I open the Klipper web page, and click on “Firmware Restart” the heater turns off automatically and everything seems to be back to normal. Once Klipper is running, I am able to control the bed heater without issues and it holds temperature as expected.

Hello @ejbommer !

Please provide the klippy.log as requested

Actually that’s was kind of one of the problems, this was before Klipper is running. But I just solved my issue. I need to set the GPIO INIT state in Menu Config. I set the bed heater pin to “!PA15” . This didn’t directly solve my problem though. After a bunch of tries I remembered an issue in the past where if the file name was the same, it didn’t download to the main board. Changed the file name and now it works as expected.

1 Like