#!/usr/bin/env python3
#coding=utf-8

"""
Copyright (C) 2022 Plato Mavropoulos
"""

# Get Checksum 16-bit
def get_chk_16(data, value=0, order='little'):
    for idx in range(0, len(data), 2):
        # noinspection PyTypeChecker
        value += int.from_bytes(data[idx:idx + 2], order)
    
    value &= 0xFFFF
    
    return value

# Get Checksum 8-bit XOR
def get_chk_8_xor(data, value=0):
    for byte in data:
        value ^= byte
    
    value ^= 0x0
    
    return value