/// <summary>
/// 设置通讯协议规约
/// </summary>
/// <param name="frameH">帧头字节</param>
/// <param name="frameF">帧尾字节</param>
/// <param name="keyIndex">键值索引号</param>
/// <param name="keyLen">键值字节长度</param>
/// <param name="seq">执行序列</param>
/// <returns>返回设置的协议</returns>
public Protocol setProtocol(byte[] frameH, byte[] frameF, int keyIndex, int keyLen, SequenceType seq)
{
Protocol p = new Protocol();
p.FrameHeader = frameH;
p.FrameFoot = frameF;
p.KeyIndexStart = keyIndex;
p.KeyLength = keyLen;
p.ExecuteSequence = seq;
return this.ptl = p;
}
/// <summary>
/// 设置通讯协议规约
/// </summary>
/// <param name="pt">协议规约</param>
/// <returns>返回设置的协议</returns>
public Protocol setProtocol(Protocol pt)
{
if (null == pt)
return this.ptl = pt;
//帧头帧尾属性
Protocol p = new Protocol();
p.FrameHeader = pt.FrameHeader;
p.FrameFoot = pt.FrameFoot;
p.KeyIndexStart = pt.KeyIndexStart;
p.KeyLength = pt.KeyLength;
p.ExecuteSequence = pt.ExecuteSequence;
p.MergeListHandle = pt.MergeListHandle;
//帧长度属性
p.LenEncoding = pt.LenEncoding;
p.IsLenByte = pt.IsLenByte;
p.EncodingByte = pt.EncodingByte;
p.IsLenChangeHL = pt.IsLenChangeHL;
p.IsLenHEX = pt.IsLenHEX;
p.LenIndexStart = pt.LenIndexStart;
p.LenLength = pt.LenLength;
//帧定长属性
p.TotalBytes = pt.TotalBytes;
return this.ptl = p;
}
/// <summary>
/// 设置RF通讯端口，波特率，站址，被动只接收数据
/// </summary>
/// <param name="port">RF射频串口</param>
/// <param name="baudRate">波特率</param>
/// <returns>能够打开端口则成功，端口占用或参数非法则失败</returns>
public bool setRfTarget(string port, int baudRate)
{
CommiManager mgr = CommiManager.GlobalManager;
if (null != this.rftar && this.rftar.PortName == port)
{
mgr.SendCommand(this.rftar, this.cmdRFID);
return true;
}
if (null != this.rftar)
mgr.RemoveCommand(this.rftar);
this.rftar = null;
try
{
CommiTarget tar = new CommiTarget(port, baudRate);
Protocol ptl = new Protocol();
ptl.FrameHeader = new byte[] { 0x02 };
ptl.FrameFoot = new byte[] { 0x03, 0x0A, 0x0D };
ptl.TotalBytes = 13;
tar.setProtocol(ptl);
if (!mgr.TestConnect(tar))
return false;
this.rftar = tar;
}
catch
{
return false;
}
//命令只接收数据
this.cmdRFID.ResetState();
byte[] request = new byte[] { 0x02, 0x00, 0x00, 0x03, 0x0A, 0x0D };
this.cmdRFID.setCommand(request);
mgr.SendCommand(this.rftar, this.cmdRFID);
return true;
}
