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bigtreetech / BTT-Expansion-module

BTT EXP MOT V1.0、BTT RRF WiFi V1.0、BTT EEPROM V1.0
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I am conncting Exp MOt v1.0 to octopus pro and using klipper #26

Open Shamoon78 opened 8 months ago

Shamoon78 commented 8 months ago

what to use as Uart pin for 3 motor drivers on the board ?is it same as rx pin ? which idid but not working .

Unable to read tmc uart 'extruder' register IFCNT Once the underlying issue is corrected, use the "FIRMWARE_RESTART" command to reset the firmware, reload the config, and restart the host software. Printer is shutdown sssssss note :Using only M2 on the board as Extruder and the rest 8 motors are all used on octopus pro .

norris543 commented 7 months ago

Did you ever figure out a solution?

Shamoon78 commented 7 months ago

Did you ever figure out a solution?

Yes fixed but iforget what was the problem , I think mostley i forget to remove the jumpers and leave only Uart mode one jumper and removing the other 3 . (changing from spi to uart mode

norris543 commented 7 months ago

do you mind sending a photo of how you have it setup? I am running an skr3 ez and yrying to figure out if its how I have my jumpers or if its because I am using ez adapters on the expansion board.

On Tue, Feb 13, 2024, 12:17 AM Rusty Bowel @.***> wrote:

Did you ever figure out a solution?

Yes fixed but iforget what was the problem , I think mostley i forget to remove the jumpers and leave only Uart mode one jumper and removing the other 3 . (changing from spi to uart mode

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