raspberry pi pico async socket not starting

[BxNxM]

I have problem with starting async socket server (while I running async event loop in the background, the code stucks on " await cls.server". It is only problem on raspberry pi pico w (RP2040). Network mode is AP.

main project "micrOS", server implementation: https://github.com/BxNxM/micrOS/blob/master/micrOS/source/SocketServer.py

"""
async def run_server(cls):
"""
Define async socket server (tcp by default)
"""
addr = ifconfig()[1][0]
Debug().console(f"[ socket server ] Start socket server on {addr}:{cls.__port}")
cls.server = asyncio.start_server(cls.handle_client, cls.__host, cls.__port, backlog=cls.__conn_queue)
await cls.server
Debug().console(f"- TCP server ready, connect: telnet {addr} {cls.__port}")
"""

If you have any idea, thanks for that :)

[DavesCodeMusings]

Have you created an event loop?

For example:

from uasyncio import get_event_loop, start_server

loop = get_event_loop()
server = start_server(handler, host, port, queue_len)
loop.create_task(server)
loop.run_forever()

[BxNxM]

Yes sure, just I have a task manager where I have the following method:

"""
def run_forever(cls):
try:
cls.loop.run_forever()
except Exception as e:
errlog_add(f"[aio] loop stopped: {e}")
cls.loop.close()
"""

https://github.com/BxNxM/micrOS/blob/master/micrOS/source/TaskManager.py

cls.loop is the async event loop. But as I mentioned my code running fine on esp32, esp32s2 and s3 as well. So I assume something is flacky in pico w implementation. Maybe :)

[BxNxM]

hi, finally I find the issue, btw yes I am starting an event loop :) the host address was empty but it requres 0.0.0.0 then it is working fine :) So my project support raspi pico :) Thanks!