def save_instruction(cls, bt_arr: list):
cls.instruction = bt_arr
b = Bus()
print(str(bt_arr[1]))
if re.match(r'0x(\w+)', bt_arr[1].decode('utf-8')):
address = bt_arr[1].decode('utf-8')
else:
address = random.choice(string.ascii_uppercase) + str(
random.randint(0, 9))
print('address: ', address)
b.set_address_bus(address, cls.control)
b.set_data_bus(cls.instruction, cls.control)
b.send_to_ram(cls.control)
b.send_interruption(address, cls.control)
cls.control += 1
def setUp(self):
self.bus = Bus(22, "Ocean Terminal")
from typing import Optional, List
import asyncio
from fastapi import FastAPI
from pydantic import BaseModel
from starlette.websockets import WebSocket
from src.bus import Bus
from src.redis_app import get_subscriber, redis_send
CHANNEL = "main"
app = FastAPI()
websockets: List[WebSocket] = []
bus = Bus()
class Item(BaseModel):
name: str
price: float
is_offer: Optional[bool] = None
# in-memory
@app.post("/ws/write")
async def post_ws(item: Item):
global websockets
for ws in websockets:
await ws.send_text(item.json())
return {"item": item}