private static void TestCRC8(CRC8Type type, params IEnumerable <byte>[] testValues)
{
foreach (var testValue in testValues)
{
Console.WriteLine("------------------------------------------------------------------");
Console.WriteLine($"CRC8 [{type}] test for source [{testValue.ToHexString()}]");
Console.WriteLine($"crc is 0x{testValue.CRC8(type).ToString("x2")}");
Console.WriteLine($"source + crc is 0x{testValue.WithCRC8(type).ToHexString()}");
Console.WriteLine("------------------------------------------------------------------");
}
}
/*******************************************/
/// <summary>
/// This function returns the CRC8 value.
/// </summary>
/// <param name="data"></param>
/// <param name="type">This parameter means crc8 algorithm type.</param>
/// <returns></returns>
/*******************************************/
public static byte CRC8(this IEnumerable <byte> data, CRC8Type type = CRC8Type.Basic)
{
byte result = 0;
if (type == CRC8Type.Basic)
{
result = data.ComputeNormalCRC8();
}
else if (type == CRC8Type.Maxim)
{
result = data.ComputeMaximCRC8();
}
// else if (type == CRC8Type.Unknown) result = data.ComputeTestCRC8();
return(result);
}
/*******************************************/ /// <summary> /// This function returns the byte array included crc8 value. /// </summary> /// <param name="data"></param> /// <param name="type">This parameter means crc8 algorithm type.</param> /// <returns></returns> /*******************************************/ public static IEnumerable <byte> WithCRC8(this IEnumerable <byte> data, CRC8Type type) => data.Append(data.CRC8(type));