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nehilo / Klipper-KingRoon-Printers

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KP5L: wrong tmc uart_pins? #21

Closed Piezoid closed 1 year ago

Piezoid commented 1 year ago

KingRoon is referring to your repository in their KP5L Klipper Guide, and many comments reports communication issues with TMC drivers.

Looking though Marlin's configs and board definitions, it seems to have the drivers them configured in non-standalone mode and communicating with them through PD5/PD7/PD4/PD9 for X/Y/Z/E.

Could there possibly be different board versions for this printer?

I don't have a KP5L for testing, I was simply trying to help a user, but they haven't reported if these pin settings works.

nehilo commented 1 year ago

not issue chk readme before open https://github.com/nehilo/Klipper-KingRoon-Printers/tree/main#tmc-uart-pin-kingroon-motherboard--for-advanced-users-

Piezoid commented 1 year ago

I read this, as the other issues for the KP3S uart_pins. But unlike the KP3S, marlin seems to be using the driver in non-standalone mode. Also unlike the KP3S, your KP5L doesn't have the # disable to use stock modification on the tmc.cfg include line.

Edit: Ok I was misled by Marlin's poorly named KP5L config which is for a "full DIY version" nothing like stock KP5L...