uart on 3hc
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Hello,
how to use uart ports on duet3 3hc (io 0,1,2)?
Thanks -
@scumdead you configure it with M575 and then connect the serual device https://docs.duet3d.com/User_manual/Reference/Gcodes#m575-set-serial-comms-parameters
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@scumdead currently there are no firmware facilities to use UARTs on expansion boards, other than in debug builds for debug output.