/// <summary>
/// 串口数据接收回调
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
private static void SerialPortInput_MessageReceived(object sender, MessageReceivedEventArgs args)
{
Console.WriteLine("收到: " + BitConverter.ToString(args.Data));
//获取msgid用来分辨是环境应答还是控制应答
uint msgid = BitConverter.ToUInt16(args.Data, 4);
//环境数据应答
if (msgid == 2)
{
Console.WriteLine("收到环境应答");
DataTemp.EnvData = PortEnvResponse.UnPack(args.Data);
DataTemp.DateTime = DateTime.Now;
}
//控制应答
else if (msgid == 4)
{
Console.WriteLine("收到控制应答");
DataTemp.portControlResponse = PortControlResponse.Unpack(args.Data);
}
else
{
Console.WriteLine($"串口应答msgid为{msgid}, 无法解析");
}
}
internal static HttpEnvResponse Pack(PortEnvResponse portEnvResponse)
{
HttpEnvResponse httpEnvResponse = new HttpEnvResponse();
httpEnvResponse.RoomID = "1";
httpEnvResponse.temp = portEnvResponse.temp.ToString();
httpEnvResponse.light = portEnvResponse.light.ToString();
httpEnvResponse.humi = portEnvResponse.humi.ToString();
httpEnvResponse.human = portEnvResponse.human.ToString();
httpEnvResponse.co = portEnvResponse.co.ToString();
httpEnvResponse.pm25 = portEnvResponse.pm25.ToString();
return(httpEnvResponse);
}
internal static PortEnvResponse UnPack(byte[] receiveData)
{
PortEnvResponse portEnvResponse = new PortEnvResponse();
portEnvResponse.cmn = BitConverter.ToUInt32(receiveData, 0);
portEnvResponse.msgId = BitConverter.ToUInt16(receiveData, 4);
portEnvResponse.msgLen = BitConverter.ToUInt16(receiveData, 6);
portEnvResponse.temp = BitConverter.ToUInt16(receiveData, 8);
portEnvResponse.light = BitConverter.ToUInt16(receiveData, 10);
portEnvResponse.humi = BitConverter.ToUInt16(receiveData, 12);
portEnvResponse.human = Convert.ToUInt16(BitConverter.ToChar(receiveData, 14));
portEnvResponse.co = BitConverter.ToUInt16(receiveData, 15);
portEnvResponse.pm25 = BitConverter.ToUInt16(receiveData, 17);
return(portEnvResponse);
}