These look OK.
Just one more suggestion; if you set $2po=0 and $3po=1, any change in action?
It does seem that the M3 driver is flaky, either intermittent connection or bad device.
absolute newbe page 3
From the original Synthetos forum (2011–2025)
If I change the polarity around there is no change in action still same problem. How does one get a replacement tinyg
From whom did you buy it?
If direct from Synthetos, contact them
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