def run(args):
with open(args.cart, "rb") as fp:
data = fp.read()
cart = Cart(data)
cpu = CPU(cart, debug=args.debug_cpu)
lcd = None
if not args.headless:
lcd = LCD(cpu, debug=args.debug_gpu)
running = True
clock = 0
while running:
try:
if not cpu.halt and not cpu.stop:
clock += cpu.tick()
else:
clock += 4
#if cpu.halt:
# print("CPU halted, waiting for interrupt")
# break
#if cpu.stop:
# print("CPU stopped, waiting for button")
# break
except OpNotImplemented as e:
running = False
# print(cpu)
print(e, file=sys.stderr)
except (Exception, KeyboardInterrupt) as e:
running = False
dump(cpu, str(e))
# 4MHz / 60FPS ~= 70000 instructions per frame
if clock > 70224 or clock > 1000:
# print(last_frame - time.time())
clock = 0
if lcd and not lcd.update():
running = False
if lcd:
lcd.close()
L2.eev.add(0.17)
L2.update_total()
L2.set_date_time()
lcd.update(L2)
raw_input()
for _ in range(10):
L2.i.set_image(L2.ch1 - 6, L2.ch1 - 6, 'purple_r.jpg')
time.sleep(.5)
lcd.draw(L2)
L2.i.set_image(L2.ch1 - 6, L2.ch1 - 6, 'gray_r.jpg')
time.sleep(.5)
lcd.draw(L2)
L2.clear_all()
lcd.draw(L2)
for i in range(10):
L2.ewv.add(0.01)
L2.egv.add(1)
L2.eev.add(0.17)
L2.update_total()
L2.set_date_time()
lcd.update(L2)
raw_input()
lcd.close()
screen = Screen(["Dog", "Cat", "Moose", "Potatoes"], lcd)
screen.display()
is_press = False
while run:
if gpio.input(5) == False:
if is_press == False:
screen.moveDown()
screen.display()
is_press = True
else:
print("STOP")
elif gpio.input(5) == True:
is_press = False
elif gpio.input(12) == False:
if is_press == False:
screen.moveUp()
screen.display()
is_press = True
else:
print("STOP")
elif gpio.input(6) == True:
is_press = False
while run:
sleep(1)
lcd.close()
print("Done")
class Ticker:
def __init__(self, symbol: str) -> None:
self.symbol = symbol
print("init BTC ticker...")
self.lcd = LCD()
self.client = Client(api_key=API_KEY, api_secret=API_SECRET)
# init screen
self.lcd.clear()
self.lcd.writeLine1("BTC / EUR")
self.running: bool = False
self.currentPrice: float = 0
def getMethod(self):
""" Poll price by sending an active request to the binance server """
while True:
try:
#client.ping()
#price: dict = client.get_avg_price(symbol="BTCEUR")
price: dict = self.client.get_symbol_ticker(symbol=self.symbol)
except KeyboardInterrupt:
print("exiting....")
sys.exit()
self.lcd.writeLine2(price.get("price"))
time.sleep(1)
#print(price.get("price"))
def wsMethod(self):
""" Get current price by using a websocket connection """
bm = BinanceSocketManager(self.client)
signal.signal(signal.SIGINT, self._closeConnection)
signal.signal(signal.SIGTERM, self._closeConnection)
bm.start_trade_socket(self.symbol, self._wsCallback)
bm.start()
self.running = True
self.writeThread = Thread(target=self.writeLCD)
self.writeThread.start()
def _wsCallback(self, msg: dict):
self.currentPrice = float(msg.get("p"))
print(f'Preis: {self.currentPrice}')
def writeLCD(self):
while self.running:
print(f"LCD {self.currentPrice}")
self.lcd.writeLine2(str(self.currentPrice))
time.sleep(1)
def _closeConnection(self, signum, frame):
print("exiting...")
self.running = False
reactor.stop()
self.writeThread.join()
self.lcd.close()
