public bool SendData(List <byte> bytelist, FunctionCode fc)
{
try
{
Tcpsocket.Send(bytelist.ToArray());//发送字节
if (fc == FunctionCode.Write)
{
Thread.Sleep(60);
}
int offlinecount = 0;
int allheadleftlengh = 6;
int receivedlengh = 0;
byte[] bufferhead = new byte[6];
while (allheadleftlengh - receivedlengh > 0)
{
byte[] buffertemp = new byte[allheadleftlengh - receivedlengh];
int lengh = Tcpsocket.Receive(buffertemp);
if (lengh <= 0)
{
if (offlinecount == 3)
{
throw new Exception("Socket 错误！");
}
offlinecount += 1;
Thread.Sleep(1000 * 2);
}
Buffer.BlockCopy(buffertemp, 0, bufferhead, receivedlengh, lengh);
receivedlengh += lengh;
}
offlinecount = 0;
receivedlengh = 0;
int allcontentleftlengh = int.Parse(Convert.ToString(bufferhead[5], 10));
byte[] buffercontent = new byte[allcontentleftlengh];
while (allcontentleftlengh - receivedlengh > 0)
{
byte[] buffertemp = new byte[allcontentleftlengh - receivedlengh];
int lengh = Tcpsocket.Receive(buffertemp);
if (lengh <= 0)
{
if (offlinecount == 3)
{
throw new Exception("Socket 错误！");
}
offlinecount += 1;
Thread.Sleep(1000 * 2);
}
Buffer.BlockCopy(buffertemp, 0, buffercontent, receivedlengh, lengh);
receivedlengh += lengh;
}
if (fc == FunctionCode.Read && buffercontent[1] == 0x0f)
{
IODeviceInfo io = new IODeviceInfo();
io.ID = this.DeviceID;
//解析
//1-8口
char[] bytestr = Convert.ToString(buffercontent[4], 2).PadLeft(8, '0').ToArray();
for (int i = 0; i < 8; i++)
{
IOPortInfo ioport = new IOPortInfo();
ioport.PortNo = 8 - i;
ioport.PortState = bytestr[i] == '1' ? 1 : 0;
io.DIPortList.Add(ioport);
}
//9-16口
bytestr = Convert.ToString(buffercontent[3], 2).PadLeft(8, '0').ToArray();
for (int i = 0; i < 8; i++)
{
IOPortInfo ioport = new IOPortInfo();
ioport.PortNo = 16 - i;
ioport.PortState = bytestr[i] == '1' ? 1 : 0;
io.DIPortList.Add(ioport);
}
//17-24口
bytestr = Convert.ToString(buffercontent[6], 2).PadLeft(8, '0').ToArray();
for (int i = 0; i < 8; i++)
{
IOPortInfo ioport = new IOPortInfo();
ioport.PortNo = 24 - i;
ioport.PortState = bytestr[i] == '1' ? 1 : 0;
io.DIPortList.Add(ioport);
}
//25-32口
bytestr = Convert.ToString(buffercontent[5], 2).PadLeft(8, '0').ToArray();
for (int i = 0; i < 8; i++)
{
IOPortInfo ioport = new IOPortInfo();
ioport.PortNo = 32 - i;
ioport.PortState = bytestr[i] == '1' ? 1 : 0;
io.DIPortList.Add(ioport);
}
DelegateState.InvokeIOFeedBackEvent(io);
LastRecTime = DateTime.Now;
return(true);
}
if (fc == FunctionCode.Write && buffercontent[1] == 0x0f)
{
LastRecTime = DateTime.Now;
return(true);
}
return(false);
}
catch (Exception ex)
{
return(false);
}
}
/// <summary>
/// 处理命令反馈
/// </summary>
public bool GetCallBack()
{
try
{
int offlinecount = 0;
int allheadleftlengh = 6;
int receivedlengh = 0;
byte[] bufferhead = new byte[6];
while (allheadleftlengh - receivedlengh > 0)
{
byte[] buffertemp = new byte[allheadleftlengh - receivedlengh];
int lengh = Tcpsocket.Receive(buffertemp);
if (lengh <= 0)
{
if (offlinecount == 3)
{
throw new Exception("Socket 错误！");
}
offlinecount += 1;
Thread.Sleep(1000 * 2);
}
Buffer.BlockCopy(buffertemp, 0, bufferhead, receivedlengh, lengh);
receivedlengh += lengh;
}
offlinecount = 0;
receivedlengh = 0;
int allcontentleftlengh = int.Parse(Convert.ToString(bufferhead[5], 10));
byte[] buffercontent = new byte[allcontentleftlengh];
while (allcontentleftlengh - receivedlengh > 0)
{
byte[] buffertemp = new byte[allcontentleftlengh - receivedlengh];
int lengh = Tcpsocket.Receive(buffertemp);
if (lengh <= 0)
{
if (offlinecount == 3)
{
throw new Exception("Socket 错误！");
}
offlinecount += 1;
Thread.Sleep(1000 * 2);
}
Buffer.BlockCopy(buffertemp, 0, buffercontent, receivedlengh, lengh);
receivedlengh += lengh;
}
//读返回
if (buffercontent[1] == 0x03)
{
IODeviceInfo IOInfo = new IODeviceInfo();
IOInfo.ID = this.DeviceID;
//解析 1-8口
char[] bytestr = Convert.ToString(buffercontent[4], 2).PadLeft(8, '0').ToArray();
for (int i = 0; i < 8; i++)
{
IOPortInfo ioport = new IOPortInfo();
ioport.PortNo = 8 - i;
ioport.PortState = bytestr[i] == '1' ? 1 : 0;
IOInfo.DIPortList.Add(ioport);
}
//9-16口
bytestr = Convert.ToString(buffercontent[3], 2).PadLeft(8, '0').ToArray();
for (int i = 0; i < 8; i++)
{
IOPortInfo ioport = new IOPortInfo();
ioport.PortNo = 16 - i;
ioport.PortState = bytestr[i] == '1' ? 1 : 0;
IOInfo.DIPortList.Add(ioport);
}
//17-24口
bytestr = Convert.ToString(buffercontent[6], 2).PadLeft(8, '0').ToArray();
for (int i = 0; i < 8; i++)
{
IOPortInfo ioport = new IOPortInfo();
ioport.PortNo = 24 - i;
ioport.PortState = bytestr[i] == '1' ? 1 : 0;
IOInfo.DIPortList.Add(ioport);
}
//25-32口
bytestr = Convert.ToString(buffercontent[5], 2).PadLeft(8, '0').ToArray();
for (int i = 0; i < 8; i++)
{
IOPortInfo ioport = new IOPortInfo();
ioport.PortNo = 32 - i;
ioport.PortState = bytestr[i] == '1' ? 1 : 0;
IOInfo.DIPortList.Add(ioport);
}
DelegateState.InvokeIOFeedBackEvent(IOInfo);
LastRecTime = DateTime.Now;
return(true);
}
//写返回
if (buffercontent[1] == 0x10)
{
LastRecTime = DateTime.Now;
return(true);
}
return(false);
}
catch (Exception ex)
{ LogHelper.WriteLog("AGV解析编解码错误!" + ex.Message); }
return(false);
}
