File size: 854 Bytes
c7436b1 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | import struct
import os
os.system("../../tools/64tass/64tass gmod2.tas -o gmod2.prg")
def add_chip(fo, fn, bank, load, size):
fo.write(b"CHIP")
fo.write(struct.pack(">LHHHH", size+16, 0, bank, load, size))
try:
fi = open(fn, "rb")
data = fi.read(size)
if len(data) != size:
data += b'\xff' * (size - len(data))
except FileNotFoundError:
data = b'\xff' * size
fo.write(data)
with open("gmod2.crt", "wb") as fo:
fo.write(b"C64 CARTRIDGE ")
fo.write(struct.pack(">LBBHBBBBL", 0x40, 1, 0, 60, 1, 1, 0, 0, 0)) # Header Size, Cartridge version 1.0, HWTYPE, EXROM, GAME, Subtype, dummy, dummy
name = b"GMOD2 EEPROM TEST"
name += b"\0" * (32 - len(name))
fo.write(name)
add_chip(fo, "gmod2.bin", 0, 0x8000, 0x2000)
add_chip(fo, "gmod2.prg", 0, 0xDE00, 0x0800)
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