problem: when starting uremote communication, remaining bytes in the uart buffer can cause "uRemoteError: Read error: Preamble mismatch." error. To do: flush read buffer. For both Pybricks and esp32.
problem: when starting uremote communication, remaining bytes in the uart buffer can cause "uRemoteError: Read error: Preamble mismatch." error.
To do: flush read buffer. For both Pybricks and esp32.