def test_decimal_suite(compiled_decimal_test):
cpu6502.init()
for (index, byte) in enumerate(compiled_decimal_test):
cpu6502.write(index, byte)
cpu6502.set_pc(0x0200)
cpu6502.run_until_break()
time.sleep(1)
while cpu6502.is_running():
time.sleep(1)
assert 0x00 == cpu6502.read(0x000B)
def simulation_thread():
global x, y, vx, vy, dt, g, a, fuel, cmd
while True:
cpu6502.write(0xE002, int(fuel[0] * 0xFF))
cpu6502.write(0xE003, int(fuel[1] * 0xFF))
cpu6502.write(0xE004, int(fuel[2] * 0xFF))
time.sleep(0.1)
cmd = cpu6502.read(0xE010)
burn_speed = cmd / 255
a = burn_speed * 10
fuel[0] = max(fuel[0] - burn_speed * 0.001, 0)
if fuel[0] == 0:
a = 0
vy = vy + (a - g) * dt
y = y + vy * dt
if y < 0:
y = 0
vy = 0
def test_can_read_and_write():
cpu6502.write(0x0013, 0x99)
assert 0x99 == cpu6502.read(0x0013)
def test_raises_on_read_range_error():
with pytest.raises(ValueError):
cpu6502.read(0x10000)
import cpu6502
import time
with open('fib.bin', 'rb') as f:
data = f.read()
cpu6502.init()
for (index, byte) in enumerate(data):
cpu6502.write(0x4000 + index, byte)
cpu6502.set_pc(0x4000)
cpu6502.run_until_break()
time.sleep(0.1)
while cpu6502.is_running():
time.sleep(0.1)
print("There are the last two fibonacci numbers computed:")
for i in range(0, 256):
if i % 32 == 0:
print()
print('{:02x}'.format(cpu6502.read(0x1000 + i)), end='')
print()
for i in range(0, 256):
if i % 32 == 0:
print()
print('{:02x}'.format(cpu6502.read(0x2000 + i)), end='')
print()