private void serialPort1_DataReceived(object sender, System.IO.Ports.SerialDataReceivedEventArgs e)
{
int len = serialPort1.BytesToRead;
if (len == 0)
{
return; //没有接收到数据，退出
}
byte[] receiveMsg = new byte[len];
serialPort1.Read(receiveMsg, 0, len);
//RTKLocation.GetInstance().Latitude = receiveMsg[3];
WriteToRecTextBox(serialPort1.PortName + ":" + GeneralConver.ToHexString(receiveMsg));
}
}//刷新屏幕
#endregion
#region 串口发送函数
#region IO模块发送函数(串口1)
private void Serial1PcToMcu(BSDB232 msg)
{
arrMotor[0] = msg.ID;
arrMotor[1] = msg.CMD;
arrMotor[2] = msg.AddrH;
arrMotor[3] = msg.AddrL;
arrMotor[4] = msg.ErrR;
arrMotor[5] = msg.Dat1;
arrMotor[6] = msg.Dat2;
arrMotor[7] = msg.Dat3;
arrMotor[8] = msg.Dat4;
for (int i = 0; i < arrMotor.Length - 1; i++)
{
msg.Check += arrMotor[i];
}
arrMotor[9] = msg.Check;;
serialPort1.Write(arrMotor, 0, 10);
WriteToSendTextBox(serialPort1.PortName + ":" + GeneralConver.ToHexString(arrMotor));
}
private void btnMotor_Click(object sender, EventArgs e) //Motor
{
var msgRmp = new BSDB232()
{
ID = 0x01,
CMD = 0x52,
AddrH = 0x70,
AddrL = 0xB1,
ErrR = 0x00,
Dat1 = GeneralConver.ToIntBytes(speedMotor)[3], //MSB
Dat2 = GeneralConver.ToIntBytes(speedMotor)[2],
Dat3 = GeneralConver.ToIntBytes(speedMotor)[1],
Dat4 = GeneralConver.ToIntBytes(speedMotor)[0] //LSB
//Dat3 = 0x01,
//Dat4 = 0xF4,
//Check = 0x69
};
Serial1PcToMcu(msgRmp);
}
private void btnRpmDown_Click(object sender, EventArgs e) //RpmDown
{
speedMotor -= 50;
if (speedMotor < 50)
{
MessageBox.Show("已超出最小转速！");
return;
}
var msgRmp = new BSDB232()
{
ID = 0x01,
CMD = 0x52,
AddrH = 0x70,
AddrL = 0xB1,
ErrR = 0x00,
Dat1 = GeneralConver.ToIntBytes(speedMotor)[3], //MSB
Dat2 = GeneralConver.ToIntBytes(speedMotor)[2],
Dat3 = GeneralConver.ToIntBytes(speedMotor)[1],
Dat4 = GeneralConver.ToIntBytes(speedMotor)[0] //LSB
};
Serial1PcToMcu(msgRmp);
}
