translate raspberry pi revcodes

revision.py

import subprocess
import sys

revcode = sys.argv[1]

code = int(revcode, 16)
new = (code >> 23) & 0x1
model = (code >> 4) & 0xff
mem = (code >> 20) & 0x7

print("revcode:", revcode)
print("new:", hex(new))
print("model:", hex(model))
print("mem:", hex(mem))