Kevin O'Connor 689231df3a stepper: Add support for stepping on both edges of a step pulse ...

Add an optimized step function for drivers that support stepping on
both rising and falling edges of the step pin.  Enable this
optimization on 32bit ARM micro-controllers.  Automatically detect
this capability in the host code and enable on TMC drivers running in
SPI/UART mode.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

2021-11-04 12:06:27 -04:00

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