Support half-duplex serial
llamington opened this issue · comments
Currently the serial function requires a tuple of RX/TX pins. The reference manual states that "the TX and RX lines are internally connected", so only one pin would be required as an argument.
You mean both read and write on TX line?
Yes that's correct
Not implemented yet.
It's better to create independent SerialHalfDuplex structure for this with new::(pin: TX) and its own methods.
As I understand it will be semantically incompatible with read/write from embedded-hal.