Help with Two Trees Tech skr 1.5 turbo tmc2209 UART config

Hi,

I have a Two Trees skr 1.5 turbo board ( its basically a BTT 1.4 turbo clone ) using their TMC2209 drivers.

The printer homes and moves when I disable the tmc2209 stepper lines in the cfg file ( but all other movement is exaggerated ( from what I read that is due to not actually using the drivers), but when I try to enable them I get an “Unable to read tmc uart ‘stepper_x’ register IFCNT” error

There doesn’t seem to be any documentation on this board and I have tried to reach out to them and have gotten no response. I have included the cfg file.

Hopefully someone here can help even if it is only with the docs for the board.

Thanks

TWOTREES_1_5_TURBO_TMC_2209_printer.cfg (2.6 KB)

See Two Trees v1.5 Turbo Controllers Unresponsive

Make sure your Jumper settings are according to BIGTREETECH-SKR-V1.3/BTT SKR V1.4 Instruction Manual.pdf at master · bigtreetech/BIGTREETECH-SKR-V1.3 · GitHub

If it does not work, please attach the klippy.log file

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