public async Task <bool> Open()
{
_stream = new SerialStream(_port);
if (_stream.Open())
{
_stream.TelegramReceived += TelegramReceivedEventHandler;
var readIdBase = await SendTelegram(new CommonCommandPacket(CommonCommands.CO_RD_IDBASE));
if (readIdBase != null)
{
_idBase = readIdBase.Data.Slice(1, 4);
}
return(true);
}
return(false);
}