private void ReceiveHandle()
{
//接收数据处理线程
byte[] data = new byte[1024];
while (true)
{
if (UdpInit.mySocket == null || UdpInit.mySocket.Available < 1)
{
Thread.Sleep(10);
continue;
}
//接收UDP数据报，引用参数RemotePoint获得源地址
try
{
int rlen = UdpInit.mySocket.ReceiveFrom(data, ref UdpInit.RemotePoint);
ReceiveCallback tx = SetReceiveData;
tx(rlen, data);
}
catch (Exception e)
{
Debug.WriteLine(e);
//data = Mcu.ModbusUdp.MBReqConnect();
UdpSend.UdpSendData(Mcu.ModbusUdp.MBReqConnect(), Mcu.ModbusUdp.MBReqConnect().Length, UdpInit.BroadcastRemotePoint);
Debug.WriteLine("Search server");
}
}
}
private void UdpServerTask()
{
//启动一个新的线程，执行方法this.ReceiveHandle，
//以便在一个独立的进程中执行数据接收的操作
byte monitorTick = 0;
Thread thread = new Thread(new ThreadStart(this.ReceiveHandle));
thread.IsBackground = true; //设置为后台线程
thread.Start();
//发送UDP数据包
byte[] data;
while (true)
{
if (flagValue == false)
{
data = Mcu.ModbusUdp.MBReqConnect();
UdpSend.UdpSendData(data, data.Length, UdpInit.BroadcastRemotePoint);
Debug.WriteLine("Search server");
Debug.WriteLine("连接" + data);
}
else
{
//发送UDP心跳包
if (monitorTickRx != monitorTick)
{
if (monitorTickRx > 0)
{
monitorTickTimeOut++;
}
}
if (monitorTickTimeOut == 3) //计时超过3秒，重新连接
{
flagValue = false;
monitorTick = 0;
monitorTickRx = 0;
monitorTickTimeOut = 0;
Debug.WriteLine("Connect lose...");
}
if (monitorTick < 0xff)
{
monitorTick++;
}
else
{
monitorTick = 0;
}
data = ModbusUdp.MBReqMonitor(monitorTick);
UdpSend.UdpSendData(data, data.Length, UdpInit.RemotePoint);
Debug.WriteLine("Connect monitor...");
}
Thread.Sleep(1000);
}
}
private void timer_tick(object sender, EventArgs e)
{
data = new byte[10] {
data1, data2, data3, 0, 0, 0, 0, 0, eEffect, cEffect
};
array = Mcu.ModbusUdp.ArrayAdd(0, (ushort)data.Length, data);
Data = Mcu.ModbusUdp.MBReqWrite(array);
UdpSend.UdpSendData(Data, Data.Length, UdpInit.RemotePoint);
}
/// <summary>
/// 根据功能码来判断要发送的指令
/// </summary>
public static void Send()
{
//byte[] data ;
//ushort addr ;
//ushort len ;
//byte[] array; //data+addr+len
byte[] Data; //最终发送的数据
while (true)
{
if (UdpConnect.flagValue == true) //连接成功标志
{
switch (flagSend) //发送标志
{
case 101:
Data = Mcu.ModbusUdp.MBReqMonitor(1);
break;
case 102: //read_ram
Data = SendRead();
break;
//case 103: //write_ram
// Data = SendWrite(Window1.sliderPositionValue);
// break;
case 104: //read_falsh
Data = SendReadChip();
flagSend = 0;
break;
case 105: //write_falsh
Data = SendWriteChip();
break;
case 106: //GetId
//Data = Mcu.ModbusUdp.MBReqUuid();
Data = SendGetId();
flagSend = 0;
break;
case 107: //GetTimeCode
Data = SendGetTimeCode();
break;
default:
Data = new byte[0];
break;
}
UdpSend.UdpSendData(Data, Data.Length, UdpInit.RemotePoint);
}
Thread.Sleep(1000);
}
}
private void button1_Click(object sender, RoutedEventArgs e)
{
byte[] Data = new byte[9];
Data[0] = 0xff;
Data[1] = 0x67;
Data[2] = 0x00;
Data[3] = 0xff;
Data[4] = 0x00;
Data[5] = 0x01;
Data[6] = 0x01;
Data[7] = 0xec;
Data[8] = 0x5c;
UdpSend.UdpSendData(Data, Data.Length, UdpInit.RemotePoint);
}
public void timer_tick(object sender, EventArgs e)
{
//获取影片当前状态总秒数
sliderPositionValue = mediaElement.Position.TotalSeconds;
UdpSend.SendWrite(sliderPositionValue);
//UdpSend.QuDong(sliderPositionValue);
//sliderPositionValue = mediaElement.Position.
//获取影片当前状态小时
//string hour = mediaElement.Position.Hours.ToString();
//获取影片当前状态分钟
//string minute = mediaElement.Position.Minutes.ToString();
//获取影片当前状态秒
//string second = mediaElement.Position.Seconds.ToString();
//totalTime = hour + ":" + minute + ":" + second;
//获取影片当前状态时间，格式为00:00:00
//totalTime = mediaElement.Position.ToString();
currenTime = mediaElement.Position.ToString().Substring(0, 8);
}
public void SetReceiveData(int rlen, byte[] data)
{
byte[] RecData;
RecData = new byte[rlen];
Array.Copy(data, 0, RecData, 0, rlen);
Debug.WriteLine(ModbusUdp.ByteToHexStr(RecData));
if (RecData[0] == 0xff && RecData[1] == 0x6c)
{
//要发送数据格式
double hours = (RecData[6]) * 60 * 60;
double minutes = (RecData[7]) * 60;
double seconds = RecData[8];
double frame = RecData[9] / 20.000;
// s[i].ToString("X").Length < 2 ? "0" + s[i].ToString("X") : s[i].ToString("X"));
string strhours = RecData[6].ToString().Length < 2 ? "0" + RecData[6].ToString() : RecData[6].ToString();
string strminutes = RecData[7].ToString().Length < 2 ? "0" + RecData[7].ToString() : RecData[7].ToString();
string strseconds = RecData[8].ToString().Length < 2 ? "0" + RecData[8].ToString() : RecData[8].ToString();
string strframe = RecData[9].ToString().Length < 2 ? "0" + RecData[9].ToString() : RecData[9].ToString();
strTimeCode = strhours + ":" + strminutes + ":" + strseconds;
//strTimeCode = RecData[6].ToString() + ":" + RecData[7].ToString() + ":" + RecData[8].ToString() + ":" + RecData[9].ToString();
TimeCode = hours + minutes + seconds + frame;
UdpSend.SendWrite(TimeCode);
//UdpSend.flagSend = (byte)Mcu.ModbusUdp.MBFunctionCode.Write;
}
if (RecData[0] == 0xff && RecData[1] == 0x65) //判断心跳应答
{
monitorTickRx = RecData[2];
}
if (RecData[0] == 0xff && RecData[1] == 0x6a) //判断uuid应答
{
uuid = "";
for (int i = 4; i < 28; i++)
{
uuid += RecData[i].ToString("X2");
}
Debug.WriteLine("uuid:" + uuid);
if (registerFlag == true) //将初始uuid保存在文件当中
{
//File.WriteAllText(@"C:\Users\shuqee\Desktop\shuqee.bin",uuid);
File.WriteAllText(Directory.GetCurrentDirectory() + @"\shuqee.bin", uuid);
registerFlag = false;
}
if (uuid == Module.uuidFile) //判断uuid是否与初始的一致
{
MessageBox.Show("uuid正确");
UdpSend.flagSend = (byte)Mcu.ModbusUdp.MBFunctionCode.ReadChip;
}
//else
//{
// MessageBox.Show("uuid不正确");
//}
}
if (RecData[0] == 0xff && RecData[1] == 0x68) //校验日期
{
//MessageBox.Show("校验日期");
string reyear = "20" + RecData[6];
if (RecData[7] > 31)
{
RecData[7] = 1;
}
string remonth = RecData[7].ToString();
if (RecData[8] > 31)
{
RecData[8] = 1;
}
string reday = RecData[8].ToString();
string redate = reyear + "-" + remonth + "-" + reday;
DateTime dateNow = Convert.ToDateTime(DateTime.Now.ToShortDateString());
DateTime getDate;
try
{
getDate = Convert.ToDateTime(redate);
}
catch (Exception e)
{
Debug.WriteLine(e);
getDate = Convert.ToDateTime(DateTime.Now.ToShortDateString());
}
TimeSpan ts = getDate - dateNow;
int getday = ts.Days;
switch (getday)
{
case 9:
MessageBox.Show("提示：使用期限还有10天");
break;
case 5:
MessageBox.Show("提示：使用期限还有6天");
break;
case 2:
MessageBox.Show("提示：使用期限还有3天");
break;
case 1:
MessageBox.Show("提示：使用期限还有2天");
break;
case 0:
//MessageBox.Show("提示：使用期限还有1天");
break;
default:
break;
}
} //校验日期结尾
RecData = ModbusUdp.MBRsp(RecData);
Debug.WriteLine(ModbusUdp.ByteToHexStr(RecData));
if (RecData != null)
{
if (RecData[0] == 0 && RecData[1] == 0 && RecData[2] == 0x01 && RecData[3] == 0x41)
{
flagValue = true;
//要发送数据格式
UdpSend.flagSend = (byte)Mcu.ModbusUdp.MBFunctionCode.GetId;
}
if (RecData[0] == 0 && RecData[1] == 0xff && RecData[2] == 0 && RecData[3] == 0x1)
{
while (true)
{
byte[] Data = new byte[8];
Data[0] = 0xff;
Data[1] = 0x64;
Data[2] = 0x00;
Data[3] = 0x00;
Data[4] = 0x01;
Data[5] = 0xc8;
Data[6] = 0x65;
Data[7] = 0xda;
UdpSend.UdpSendData(Data, Data.Length, UdpInit.BroadcastRemotePoint);
Thread.Sleep(1000);
}
}
}
}