NXPCommon.py

#!/usr/bin/env python3
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import re

BLD_LEN = 0x6000
APP_LEN = 0xC000
ISP_LEN = 0x20000
FWINFO_OFFSET = 0x102

def printFWInfo(ids, data_str, prefix):
    print(prefix + " Vendor ID: 0x" + format(ids[1], "02x") + format(ids[0], "02x"))
    print(prefix + " Product ID: 0x" + format(ids[3], "02x") + format(ids[2], "02x"))
    print(prefix + " Version: 0x" + format(ids[5], "02x") + format(ids[4], "02x"))

    # Try to find the protocol version
    r = re.compile(b"P\x00[0x]\x00[0-9x]\x00")
    res = r.findall(data_str)
    
    if len(res) > 0:
        if len(res) > 1:
            print("Possible " + prefix + " Protocol Versions:")
            for i in res:
                print(i.decode("utf-16"))
        else:
            print(prefix + " Protocol Version: " + res[0].decode("utf-16"))
    else:
        print("Could not detect " + prefix + " Protocol Version")