private bool SetReferParam(NodeMsg desdev, UdpClient client, referparm type, byte[] mparams)
{
byte[] bytes = null;
//初始化设置参数及发送数组
switch (type)
{
case referparm.Sgthreshold:
//PC--->Node:F1 + 20 + ReferID(2byte) + SigThreshold(1byte) + CS +F2
bytes = new byte[7];
bytes[1] = 0x20;
bytes[4] = mparams[0];
break;
case referparm.Sgstrengthfac:
//PC--->Node:F1 + 22 + ReferID(2byte) + Sigk(1byte) + CS +F2
bytes = new byte[7];
bytes[1] = 0x22;
bytes[4] = mparams[0];
break;
default:
return(false);
}
//赋值ID
System.Buffer.BlockCopy(desdev.ID, 0, bytes, 2, 2);
//设置包头包尾
bytes[0] = 0xF1; bytes[bytes.Length - 1] = 0xF2;
//设置校验和
bytes[bytes.Length - 2] = 0;
for (int i = 0; i < bytes.Length - 2; i++)
{
bytes[bytes.Length - 2] += bytes[i];
}
//传送固件数据
SysParam.cbparm = false;
SysParam.sendcount = 3;
while (true)
{
SysParam.tickcount = Environment.TickCount;
SysParam.sendcount--;
client.Send(bytes, bytes.Length, desdev.mendpoint);
while (Environment.TickCount - SysParam.tickcount < ConstInfor.recnwtimeout && (!SysParam.cbparm))
{
Thread.Sleep(1);
}
if (SysParam.cbparm || SysParam.sendcount <= 0)
{
break;
}
}
return(SysParam.cbparm);
}
private referparam ReadReferParam(NodeMsg desdev, UdpClient client, referparm type)
{
byte[] bytes = new byte[6];
bytes[0] = 0xF1; bytes[bytes.Length - 1] = 0xF2;
System.Buffer.BlockCopy(desdev.ID, 0, bytes, 2, 2);
switch (type)
{
case referparm.Sgthreshold: bytes[1] = 0x21; break;
case referparm.Sgstrengthfac: bytes[1] = 0x23; break;
case referparm.Reset: bytes[1] = 0x27; break;
}
bytes[bytes.Length - 2] = 0;
for (int i = 0; i < bytes.Length - 2; i++)
{
bytes[bytes.Length - 2] += bytes[i];
}
SysParam.cbparm = false;
SysParam.sendcount = 3;
while (true)
{
SysParam.tickcount = Environment.TickCount;
SysParam.sendcount--;
client.Send(bytes, bytes.Length, desdev.mendpoint);
while (Environment.TickCount - SysParam.tickcount < ConstInfor.recrefertimeout && (!SysParam.cbparm))
{
Thread.Sleep(1);
}
if (SysParam.sendcount <= 0 || SysParam.cbparm)
{
break;
}
}
if (!SysParam.cbparm)
{
return(null);
}
return(SysParam.mfrprm);
}
