public static int SendData(SerialPort CommPort, byte[] TxBuffer, int TxLength, ref byte[] RxBuffer, int RxLength)
{
int Length = 0;
if (!CommPort.IsOpen)
{
return(0);
}
MB TxModBus = new MB();
MB RxModBus = new MB();
ModBusClass.ModBusCoppyCreate(ref ModBusClass.DefMoBus, ref TxModBus);
ModBusClass.ModBusCoppyCreate(ref ModBusClass.DefMoBus, ref RxModBus);
for (int i = 0; i < 10; i++)
{
Length = SendDataOne(CommPort, TxBuffer, TxLength, ref RxBuffer, RxLength);
ModBusClass.ModBusCoppyCreate(ref ModBusClass.DefMoBus, ref RxModBus);
ModBusClass.ModBus_Expend(RxBuffer, Length, ref RxModBus);
if (RxModBus.ErrorFlag == ModBusClass.ModBus_Ok)
{
return(Length);
}
// else MessageBox.Show(Tools.HexToString(RxBuffer, 100));
}
// MessageBox.Show("重试次数过多");
return(Length);
}
void Port1_DataReceived(object sender, System.IO.Ports.SerialDataReceivedEventArgs e)
{
try
{
Thread.Sleep(20);
int n = Value.serialPort1.BytesToRead;
byte[] buf = new byte[n];
Value.serialPort1.Read(buf, 0, n);
Value.ReviceData.Add(buf);
BeginInvoke(new MethodInvoker(delegate()
{
if (buf.Length > 4)
{
ModBusClass.ModBus_Expend(buf, buf.Length, ref RxModBus);
if (RxModBus.ErrorFlag == ModBusClass.ModBus_Ok)
{
richTextBox1.SelectionColor = Color.Green;
string Msg = Tools.GetStringFromByte(RxModBus.Data);
Msg = Msg.Replace("NULL", "");
richTextBox1.AppendText(Msg);
if (Msg.IndexOf("OK") > 0)
{
Count++;
}
}
}
}));
}
catch (Exception E) { MessageBox.Show(E.Message); }
}
private void FillValue()
{
ModBusClass.ModBusCoppyCreate(ref ModBusClass.DefMoBus, ref TxModBus);
ModBusClass.ModBusCoppyCreate(ref ModBusClass.DefMoBus, ref RxModBus);
ModBusClass.ModBusCoppyCreate(ref ModBusClass.DefMoBus, ref Usart.ThreadRxModBusMsg);
ModBusClass.ModBusCoppyCreate(ref ModBusClass.DefMoBus, ref Usart.ThreadTxModBusMsg);
}
private void FillValue()
{
ModBusClass.ModBus_Clear(ref TxModBus); //ModBusClass.HostAddr
ModBusClass.ModBus_Clear(ref RxModBus);
ModBusClass.ModBus_Create(ref ModBusClass.DefMoBus, 2, byte.Parse("5"), MasterSlaveMode.WorkMode_Master, ModBusClass.CheakMode_Crc); //产生默认配置
ModBusClass.ModBusCoppyCreate(ref ModBusClass.DefMoBus, ref TxModBus);
ModBusClass.ModBusCoppyCreate(ref ModBusClass.DefMoBus, ref RxModBus);
ModBusClass.ModBusCoppyCreate(ref ModBusClass.DefMoBus, ref Usart.ThreadRxModBusMsg);
ModBusClass.ModBusCoppyCreate(ref ModBusClass.DefMoBus, ref Usart.ThreadTxModBusMsg);
}
private void GetAngle()//获取角度 线程存放在变量AngleVlue
{
while (Value.App_Run)
{
int RxLength = Usart.SendData(serialPort1, Usart.ThreadTxBuffer, Usart.ThreadTxBufferSize, ref Usart.ThreadRxBuffer, 100);
ModBusClass.ModBus_Expend(Usart.ThreadRxBuffer, RxLength, ref Usart.ThreadRxModBusMsg);
AngleValue = Tools.ByteToFloat(Usart.ThreadRxModBusMsg.Data, 0, 0);
Thread.Sleep(100);
}
}
private void SendSensor(ACFF Mode, byte[] Data, int Length)
{
Random ra = new Random();
timer1.Enabled = false;
FillValue();
TxModBus.MsgFlag = (byte)Mode;
TxModBus.DataFlag = 0x01;
TxModBus.DataLength = Length;
TxModBus.MsgLength = Length + 3;
int TxLength = ModBusClass.ModBus_CreateMsg(ref TxBuffer, ref TxModBus, (int)Mode, ra.Next(0, 255), 0x91, Data, Length);
textBox5.Text = Tools.HexToString(TxBuffer, TxLength);
TxBufferSize = TxLength;
Value.serialPort1.Write(TxBuffer, 0, TxLength);
}
private void Write(ACFF Mode, byte[] Data, int Length)
{
Random ra = new Random();
FillValue();
TxModBus.MsgFlag = (byte)Mode;
TxModBus.DataFlag = 0x01;
TxModBus.DataLength = Length;
TxModBus.MsgLength = Length + 3;
int TxLength = ModBusClass.ModBus_CreateMsg(ref TxBuffer, ref TxModBus, (int)Mode, ra.Next(0, 255), 0x91, Data, Length);
try
{
Value.serialPort1.Write(TxBuffer, 0, TxLength);
}
catch { ResetCom(); }
}
private void GetAngle()//获取角度 线程存放在变量AngleVlue
{
while (Value.App_Run)
{
int RxLength = Usart.SendData(Value.serialPort1, Usart.ThreadTxBuffer, Usart.ThreadTxBufferSize, ref Usart.ThreadRxBuffer, 100);
ModBusClass.ModBus_Expend(Usart.ThreadRxBuffer, RxLength, ref Usart.ThreadRxModBusMsg);
AngleValue = Tools.ByteToFloat(Usart.ThreadRxModBusMsg.Data, 0, 0);
HumiValue = Tools.ByteToFloat(Usart.ThreadRxModBusMsg.Data, 4, 0);
try
{
Vol = Tools.ByteToFloat(Usart.ThreadRxModBusMsg.Data, 8, 0);
Userate_CPU = Usart.ThreadRxModBusMsg.Data[12];
}
catch { }
Thread.Sleep(100);
}
}
private string SendRead(ACFF Mode, byte[] Data, int Length)
{
try
{
Random ra = new Random();
FillValue();
TxModBus.MsgFlag = (byte)Mode;
TxModBus.DataFlag = 0x01;
TxModBus.DataLength = Length;
TxModBus.MsgLength = Length + 3;
int TxLength = ModBusClass.ModBus_CreateMsg(ref TxBuffer, ref TxModBus, (int)Mode, ra.Next(0, 255), 0x91, Data, Length);
TxBufferSize = TxLength;
int RxLength = Usart.SendData(Value.serialPort1, TxBuffer, TxLength, ref RxBuffer, 100);
ModBusClass.ModBus_Expend(RxBuffer, RxLength, ref RxModBus);
return(Tools.GetStringFromByte(RxModBus.Data));
}
catch { try { Value.serialPort1.Open(); } catch { }; return("NULL"); }
}
public static int SendData(SerialPort CommPort, byte[] TxBuffer, int TxLength, ref byte[] RxBuffer, int RxLength)
{
int Length = 0;
MB TxModBus = new MB();
MB RxModBus = new MB();
ModBusClass.ModBusCoppyCreate(ref ModBusClass.DefMoBus, ref TxModBus);
ModBusClass.ModBusCoppyCreate(ref ModBusClass.DefMoBus, ref RxModBus);
for (int i = 0; i < 20; i++)
{
Length = SendDataOne(CommPort, TxBuffer, TxLength, ref RxBuffer, RxLength);
ModBusClass.ModBusCoppyCreate(ref ModBusClass.DefMoBus, ref RxModBus);
ModBusClass.ModBus_Expend(RxBuffer, Length, ref RxModBus);
if (RxModBus.ErrorFlag == ModBusClass.ModBus_Ok)
{
return(Length);
}
}
return(Length);
}
private string SendReadSensor(ACFF Mode, byte[] Data, int Length)
{
Random ra = new Random();
timer1.Enabled = false;
FillValue();
TxModBus.MsgFlag = (byte)Mode;
TxModBus.DataFlag = 0x91;
TxModBus.DataLength = Length;
TxModBus.MsgLength = Length + 3;
int TxLength = ModBusClass.ModBus_CreateMsg(ref TxBuffer, ref TxModBus, (int)Mode, ra.Next(0, 255), 0x91, Data, Length);
textBox5.Text = Tools.HexToString(TxBuffer, TxLength);
TxBufferSize = TxLength;
int RxLength = Usart.SendData(serialPort1, TxBuffer, TxLength, ref RxBuffer, 100);
textBox6.Text = Tools.HexToString(RxBuffer, RxLength);
ModBusClass.ModBus_Expend(RxBuffer, RxLength, ref RxModBus);
if (RxModBus.ErrorFlag == ModBusClass.ModBus_Ok)
{
string R = Tools.GetStringFromByte(RxModBus.Data);
if (Mode == ACFF.ACFF_GetCPUModel)
{
label16.Text = R;
}
if (Mode == ACFF.ACFF_GetBSD)
{
label17.Text = R;
}
if (Mode == ACFF.ACFF_GetCPUID)
{
label15.Text = R;
}
if (Mode == ACFF.ACFF_GetCANSpeed)
{
label14.Text = R;
}
if (Mode == ACFF.ACFF_GetSensorModel)
{
label10.Text = R;
}
if (Mode == ACFF.ACFF_GetSensorNumber)
{
label11.Text = R;
}
if (Mode == ACFF.ACFF_GetSensorName)
{
label12.Text = R;
}
if (Mode == ACFF.ACFF_GetSensorNote)
{
label13.Text = R;
}
timer1.Enabled = true;
}
else
{
MessageBox.Show("ModBus解析错误代码[" + RxModBus.ErrorFlag + "]");
}
return(Tools.GetStringFromByte(RxModBus.Data));
}
private string SendReadSensor(ACFF Mode, byte[] Data, int Length)
{
Random ra = new Random();
timer1.Enabled = false;
FillValue();
TxModBus.MsgFlag = (byte)Mode;
TxModBus.DataFlag = 0x01;
TxModBus.DataLength = Length;
TxModBus.MsgLength = Length + 3;
int TxLength = ModBusClass.ModBus_CreateMsg(ref TxBuffer, ref TxModBus, (int)Mode, ra.Next(0, 255), 0x91, Data, Length);
textBox5.Text = Tools.HexToString(TxBuffer, TxLength);
TxBufferSize = TxLength;
RxBuffer = new byte[512];
int RxLength = Usart.SendData(Value.serialPort1, TxBuffer, TxLength, ref RxBuffer, 100);
// MessageBox.Show(Tools.HexToString(RxBuffer, 100));
textBox6.Text = Tools.HexToString(RxBuffer, RxLength);
ModBusClass.ModBus_Expend(RxBuffer, RxLength, ref RxModBus);
if (RxModBus.ErrorFlag == ModBusClass.ModBus_Ok)
{
string R = Tools.GetStringFromByte(RxModBus.Data);
if (Mode == ACFF.SCFF_GetSystemInfor)
{
label16.Text = R;
}
if (Mode == ACFF.SCFF_GetCPUModel)
{
label17.Text = R;
}
if (Mode == ACFF.SCFF_GetHandVersion)
{
label15.Text = R;
}
if (Mode == ACFF.SCFF_GetSoftVersion)
{
label14.Text = R;
}
if (Mode == ACFF.SCFF_GetSensorModel)
{
label10.Text = R;
}
if (Mode == ACFF.SCFF_GetSensorNumber)
{
label11.Text = R;
}
if (Mode == ACFF.SCFF_GetSensorName)
{
label12.Text = R;
}
if (Mode == ACFF.SCFF_GetSensorNote)
{
label13.Text = R;
}
if (Mode == ACFF.SCFF_GetProgTime)
{
label22.Text = R;
}
if (Mode == ACFF.SCFF_GetFlashSize)
{
label41.Text = R;
}
if (Mode == ACFF.SCFF_GetLibVersion)
{
label43.Text = R;
}
}
else if (TxModBus.SlaveAddr != ModBusClass.BroadAddr)
{
textBox6.Text = "ModBus解析错误代码[" + RxModBus.ErrorFlag + "]";
}
return(Tools.GetStringFromByte(RxModBus.Data));
}
