Commands:


Init
State
Status
DevSerWriteString
DevSerWriteChar
DevSerReadString
DevSerReadChar
WriteRead
DevSerGetNChar
DevSerReadNChar
DevSerReadRaw
DevSerReadLine
DevSerFlush
DevSerSetParameter
DevSerSetTimeout
DevSerSetParity
DevSerSetCharLength
DevSerSetStopbit
DevSerSetBaudrate
DevSerSetNewline
DevSerReadRetry
DevSerReadNBinData