Function tmc2209::await_read

pub fn await_read<R, U>(uart_rx: &mut U) -> Result<R, UnknownAddress> where
    R: ReadableRegister,
    U: Read<u8>, 

Blocks and attempts to read a register from the given UART receiver.

Expects the response to be addressed to the register of type R and returns an error otherwise.

Internally, this calls await_read_response and then the register method of the resulting response.

NOTE: Currently, this function will block until a response can be successfully read. This means the function may block forever in the case some communication error occurs. Once a generic timer API lands in the embedded-hal crate, this should be changed to take a timeout duration and return with a timeout error in the case that the duration is exceeded before a response can be read. In the meantime, consider using the Reader and its read_response method directly to avoid blocking or apply your own timeout logic.