It would be nice to be able to initialize uart with a single pin, either transmit or receive. For example I have an app where I only need to receive data from uart on a Gemma M0 so I'd like to be able to do:
uart = busio.UART(-1, D2) and that would leave me D0 and D1 to use for something like dotstars without needing to deinit the uart after receiving a command and then vice-versa to a dotstar strand to get another command, etc, etc.
It would be nice to be able to initialize uart with a single pin, either transmit or receive. For example I have an app where I only need to receive data from uart on a Gemma M0 so I'd like to be able to do:
uart = busio.UART(-1, D2) and that would leave me D0 and D1 to use for something like dotstars without needing to deinit the uart after receiving a command and then vice-versa to a dotstar strand to get another command, etc, etc.