MicroPython • Re: How to receive large (>1024 byte) UDP datagram packets?

Code:

812.000 kBytes/s1094.600 kBytes/s1072.400 kBytes/s1063.000 kBytes/s1079.400 kBytes/s1073.800 kBytes/s1087.200 kBytes/s1072.800 kBytes/s1063.200 kBytes/s1078.200 kBytes/s1048.000 kBytes/s1068.400 kBytes/s1077.400 kBytes/s1031.400 kBytes/s1068.800 kBytes/s1068.200 kBytes/s1066.600 kBytes/s1085.600 kBytes/s626.600 kBytes/s1092.200 kBytes/s1069.600 kBytes/s

Code:

import socketsock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)cnt = 0LENGTH = 2000pad = "0"*LENGTHsock.connect( ("192.168.2.179", 22222) )while True:      message = f'test{cnt:05d}{pad}'.encode("ascii")    print(message)    cnt += 1        sock.send(message)

Code:

import networkimport socketimport timeimport machinessid = ''password = ''wlan = Nonedef connect():    global wlan    #Connect to WLAN    wlan = network.WLAN(network.STA_IF)    wlan.active(True)    wlan.connect(ssid, password)    while wlan.isconnected() == False:        print('Waiting for connection...')        time.sleep(1)    print(wlan.ifconfig())try:    connect()except KeyboardInterrupt:    time.sleep(1)    machine.reset()    print("Connected to network!")print("IP address:", wlan.ifconfig()[0])sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) # added allow to reuse when re-runsock.bind(('192.168.2.179', 22222)) # only required when recvfrom called before sendtosock.listen(1) c, addr = sock.accept()print ('accept, c, addr: ', c, addr)t0 = time.time()cnt = 0data = bytearray(2048)D=10while True:    cnt += c.readinto(data, 2048)        t1 = time.time()    if t1 - t0 > D:        print( f"{cnt/D /1024:.3f} kBytes/s")        cnt = 0        t0 = t1