errno 12 ENOMEM ?

[alvaroav]

@alvaroav

Dear all,

Some advances by the end of the week.
I have tried from a clean code, just building a new program. I come back to the option to open the socket, send all data in a loop, and at the end of the loop, close the socket.
I am not so sure why, BUT now the ENOMEM error just appears from time to time. Moreover, I don't need any server (blocking or non-blocking) running.
Moreover, I place this exception into the loop, and allow me to "reconnect" and continue the program even if an error appers.

flag = 1
Nerrors = 0;
socketUDP = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

while (flag<200):
    time.sleep(0.05)
    data=bytes()
    data = data + b'counter = ' + bytes(str(flag),'utf-8')
    try:
        sent = socketUDP.sendto(data, addr)
        print(data)
        led.toggle()
        flag=flag+1
    except OSError:
        Nerrors+=1
        print('error ', Nerrors)
        continue
socketUDP.close()

I am thinking that the problem might come from the wifi connection to the router... I will check this next week.

BR