18 lines
496 B
Python
18 lines
496 B
Python
|
code = bytearray([0xa9, 0x69]) # lda 0x69
|
||
|
|
code += bytearray([0x8d, 0x00, 0x00]) # sta 0x0000
|
||
|
|
code += bytearray([0xa9, 0x42]) # lda 0x42
|
||
|
|
code += bytearray([0x8d, 0x00, 0x00]) # sta 0x0000
|
||
|
|
code += bytearray([0x4c, 0x00, 0x80]) # jmp 0x80000
|
||
|
|
|
||
|
|
|
||
|
|
rom = code + bytearray([0xea] *(32768 - len(code)))
|
||
|
|
|
||
|
|
rom[0x7ffc] = 0x00 # beim reset program counter auf 0x8000 (entspricht 0x00 auf dem EEPROM)
|
||
|
|
rom[0x7ffd] = 0x80
|
||
|
|
|
||
|
|
|
||
|
|
with open("rom.bin", "wb") as file:
|
||
|
|
file.write(rom)
|
||
|
|
|
||
|
|
|