public class CRC {
	public CRC() {}

	public static byte CRC8(byte[] bytes){
		byte generator = (byte) 0x07;
		byte crc = 0;

		for(byte currByte : bytes){
			crc ^= currByte;

			for (int i = 0; i < 8; i++){
				if ((crc & 0x80) != 0){
					crc = (byte)((crc << 1) ^ generator);
				}
				else {
					crc <<= 1;
				}
			}
		}
		return crc;
	}
}