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mrvroasa / AnycubicKosselSKR2MarlinFirmware

Marlin firmware for an Anycubic Kossel linear plus with a BIGTREETECH SKR 2 control board
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Probe not working #1

Open f-wilhelm opened 1 year ago

f-wilhelm commented 1 year ago

Hi I have the original probe (V2), wired to PE4 on the board. In your configuration.h there is the line: #define Z_MIN_PROBE_PIN PC15 // Pin 32 is the RAMPS default. The probe is not working, it doesn't stop on it's way down. I also tried to change this line to PE4, like it is described in the BTT manual, still not working. Any hints to get the probe working? I cannot level without the probe.

regards Friedrich

mrvroasa commented 1 year ago

Hi Friedrich,

I don't think there should be an issue if PC15 is switched to PE4 code wise as long as the probe is connected to the same pin physically. I did see in https://github.com/bigtreetech/SKR-2 that their skeleton code has been updated since I configured this initially so maybe some other things have changed that I'm not aware of. The only other issue I could think of where the probe doesn't stop it when triggered is if the probe doesn't open the circuit when it touches the bed since the v2 is normally closed. Sorry if that doesn't help much, but I wish you luck in resolving your issue.

Regards, mrvroasa