//输入为初始的9个字节的头加上指定的一串byte，输出为9个字节的头加上输入的byte数组
public static byte[] createBytes(byte[] header, byte[] data)
{
byte[] setOut = new byte[data.Length + 9];
Array.Copy(data, 0, setOut, 9, data.Length);
setOut[0] = 0XAA;
setOut[1] = 0X1D;
setOut[2] = header[2];
setOut[3] = header[3];
setOut[4] = 0X03;
setOut[5] = 0X00;
setOut[6] = System.BitConverter.GetBytes(data.Length)[0];
setOut[7] = 0X00;
setOut[8] = 0X00;
String crcIn = "";
for (int i = 0; i < setOut.Length; i++)
{
crcIn += setOut[i].ToString("X2");
}
ushort crcOut = CodeUtils.QuickCRC16(crcIn, 0, crcIn.Length);
byte[] crcOutByte = BitConverter.GetBytes(crcOut);
setOut[7] = crcOutByte[1];
setOut[8] = crcOutByte[0];
return(setOut);
}
//末尾增加CRC校验 CRC校验不包含帧尾
public static byte[] yl_addCrc(Byte[] src)
{
byte[] result = new byte[src.Length];//初始化数组
//进行效验的应该是长度减3
Array.Copy(src, 0, result, 0, src.Length);
String crcIn = "";
for (int i = 0; i < src.Length - 3; i++)
{
crcIn += src[i].ToString("X2");
}
ushort crcOut = CodeUtils.QuickCRC16(crcIn, 0, crcIn.Length);
byte[] crcOutByte = BitConverter.GetBytes(crcOut);
result[13] = crcOutByte[1];
result[14] = crcOutByte[0];
return(result);
}
