FormBot Voron 2.4 Unable to read tmc uart 'stepper_z3' register IFCNT

Hi @Anthony ,

Your settings for x and y steppers:

[tmc2209 stepper_x]
run_current: 0.9
stealthchop_threshold: 99999

What are your xy steppers’s rated current?

On my LDO build with 2A steppers I use 1.4A current.

Also, make sure to set stealthchop threshold to 0.

hello @3dcoded
Its the formbot kit,
so the website says;
BTT TMC2209
1.8* Moons motors
I think it rated for 2Amps RMS,
so ill try 1.2 or 1.4A

However @mykepredko just changed all my motors to max stealth chop, I guess I have to do some more reading about what that actually does.

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