def main():
parser = argparse.ArgumentParser(description="NES Emulator.")
parser.add_argument('rom_path',
metavar='ROM path',
type=str,
help='path to nes rom')
args = parser.parse_args()
print("Path to ROM: " + args.rom_path)
rom = ROM()
rom.read_data(args.rom_path)
for i in rom.read_bytes(0, 100):
print(i)
ram = RAM()
cpu = CPU()
cpu.start_up(ram)
cpu.A = 0
cpu.PC = 16
instr = ADC()
cpu.ram.write_bytes(0, bytearray([5, 7]))
print("Before execution: " + str(cpu.A))
cpu.executeProgram(rom.read_bytes(16, 4))
print("After execution: " + str(cpu.A))
