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Digital I/O

Version 2 / fallible traits. Infallible implementations should set Error to !.


If you can read and write the output state, a pin is toggleable by software.


Digital output pin state


Single digital input pin

Single pin that can switch from input to output mode, and vice-versa.

Single digital push-pull output pin

Push-pull output pin that can read its output state

Output pin that can be toggled