mirror of
https://github.com/a2-4am/4cade.git
synced 2024-11-18 11:08:26 +00:00
16 lines
393 B
Python
16 lines
393 B
Python
|
#!/usr/bin/env python3
|
||
|
|
|
||
|
|
import sys
|
||
|
|
import os.path
|
||
|
|
|
||
|
|
target_2mg_file, bootloader = sys.argv[1:]
|
||
|
|
assert(os.path.splitext(target_2mg_file)[-1].lower() == ".2mg")
|
||
|
|
with open(bootloader, 'rb') as f:
|
||
|
|
boot = f.read()
|
||
|
|
assert(len(boot) == 512)
|
||
|
|
with open(target_2mg_file, 'rb') as f:
|
||
|
|
data = bytearray(f.read())
|
||
|
|
data[64:64+len(boot)] = boot
|
||
|
|
with open(target_2mg_file, 'wb') as f:
|
||
|
|
f.write(data)
|