MicroPython Forum (Archive)

class poller: # A simple utility class to wait for incoming data to be # read on a socket. def __init__(self): if "poll" in dir(select): self.use_poll = True self.poller = select.poll() else: self.use_poll = False self.targets = {} def add(self, target, socket=None): if not socket: socket = target....

got the error: ------> changed to
. Now client is recieving json output immediately after closing the socket. Like you said its a timing issue, thank you sir.

got the error: ------> changed to
. Now client is recieving json output immediately after closing the socket. Like you said its a timing issue, thank you sir

asyncio basic server example code: import usocket as socket import uasyncio as asyncio import uselect as select import ujson class Server: def __init__(self, host='0.0.0.0', port=80, backlog=5, timeout=10): self.host = host self.port = port self.backlog = backlog self.timeout = timeout async def ru...

response = { 'error': 'invalid request', 'status': 'retry' } synchronous side: conn.send('HTTP/1.1 200 OK\n') conn.send('Content-Type: application/json\n') conn.send('Connection: close\n\n') conn.sendall(ujson.dumps(response )) asyncio side: swriter.write(ujson.dumps(response )) await swriter.drain...

Objective is esp32 running micropython acts as a server while android app acts as a client. Before asyncio stream I am able to communicate successfully, but after switching to asyncio i fail to do so, only android app to esp32 is sucessfull but app is failing to retrieve json output ad I even tried ...