/// <summary>
/// 串口发送命令
/// </summary>
/// <param name="command">命令对象</param>
/// <param name="isForward">是否转发</param>
public bool Send(Command command, bool isForward)
{
if (command != null && Open())
{
byte[] data = FPI.Encoder(command, this.isForward);
Console.WriteLine("发送命令: " + ByteStrUtil.ByteToKHex(data));
serialPort.Write(data, 0, data.Length);
Thread.Sleep(100);
return(true);
}
return(false);
}
public static Boolean JY(byte[] buffer)
{
string msg = ByteStrUtil.ByteToKHex(buffer);
msg = msg.Replace("7D 82", "7D");
msg = msg.Replace(" ", "");
string crc = Crc(msg.Substring(4, msg.Length - 12));
string crcData = msg.Substring(msg.Length - 8, 4);
if (crcData.Equals(crc))
{
return(true);
}
return(false);
}
public static Boolean IsLength(byte[] buffer)
{
string msg = ByteStrUtil.ByteToKHex(buffer);
msg = msg.Replace("7D 82", "7D");
byte[] data = ByteStrUtil.HexToByte(msg);
int var1 = data[2];
int index = var1 + 3;
int var2 = data[index];
index = var1 + var2 + 6;
int var3 = (int)(((data[index] & 0xFF) << 8) | (data[index + 1] & 0xFF));
int length = var1 + var2 + var3 + 12;
return(length == data.Length);
}
/// <summary>
/// 编码
/// </summary>
/// <param name="command">命令数据</param>
/// <param name="isForward">是否转发</param>
public static byte[] Encoder(Command command, bool isForward)
{
string data = command.Pack();
StringBuilder encoderData = new StringBuilder();
encoderData.Append(head);
string address = "01 12 01 F2";
if (isForward)
{
address = "02 10 12 01 F2";
}
data = address + data;
data += Crc(data);
data = Repeat(data);
encoderData.Append(data);
encoderData.Append(end);
return(ByteStrUtil.HexToByte(encoderData.ToString()));
}
/// <summary>
/// 解码
/// </summary>
/// <param name="data">帧数据</param>
public static Command Decoder(byte[] data)
{
string msg = ByteStrUtil.ByteToKHex(data);
Console.WriteLine("接收数据: " + msg);
msg = msg.Replace("7D 82", "7D");
msg = msg.Replace(" ", "");
msg = msg.Substring(4, msg.Length - 12);
byte var1 = (byte)Convert.ToByte(msg.Substring(0, 2), 16);
byte var2 = (byte)Convert.ToByte(msg.Substring((var1 + 1) * 2, 2), 16);
int startIndex = (var1 + var2 + 2) * 2;
msg = msg.Substring(startIndex);
Command command = new Command
{
Cmn = msg.Substring(0, 2),
ExpandCmn = msg.Substring(2, 2),
Data = msg.Substring(8)
};
return(command);
}
public static int EndIndex(byte[] buffer)
{
string msg = ByteStrUtil.ByteToHex(buffer);
return(msg.IndexOf("7D7D") / 2);
}
