MicroPython • Re: pico onboard rtc and lack of datetime module

Code:

import timeimport networkimport uasyncio as asynciofrom machine import RTC# Configure your WiFi SSID and passwordssid = 'your ssid'         #Your network namepassword = 'your password' #Your WiFi passwordrtc=machine.RTC()tm = [2024, 1, 1, 23, 59, 59, 0, 0] # year, month, day, hour, minute, second, milicesond,check_interval_sec = 0.25# Function: get time from NTP Serverdef getTimeNTP():    global tm    try:        NTP_DELTA = 2208988800        NTP_QUERY = bytearray(48)        NTP_QUERY[0] = 0x1B        addr = socket.getaddrinfo(NTP_HOST, 123)[0][-1]        s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)        try:            s.settimeout(1)            res = s.sendto(NTP_QUERY, addr)            msg = s.recv(48)        finally:            s.close()        ntp_time = struct.unpack("!I", msg[40:44])[0]        return time.gmtime(ntp_time - NTP_DELTA + GMT_OFFSET)    except:        #print('TimeNTP NOT Available')        return tm#-------------------------------------------------------------------------------# Function: copy time to PI pico´s RTCdef setTimeRTC():    global tm    tm = getTimeNTP()    rtc.datetime((tm[0], tm[1], tm[2], tm[6] + 1, tm[3], tm[4], tm[5], 0))#-------------------------------------------------------------------------------# Get time-date whenever you need itdef get_time():    timestamp=rtc.datetime()    year = timestamp[0]    month = timestamp[1]    day = timestamp[2]    hour = timestamp[4]    minute = timestamp[5]    second = timestamp[6]    return year, month, day, hour, minute, second#-------------------------------------------------------------------------------        async def connect_to_wifi():    wlan.active(True)    #wlan.config(pm = 0xa11140)  # Diable powersave mode        # You have to put here correct IP address for your case!!!!!!!    wlan.ifconfig(('192.168.x.xxx', '255.255.255.0', '192.168.x.x', '8.8.8.8'))    wlan.connect(ssid, password)    # Wait for connect or fail    max_wait = 10    while max_wait > 0:        if wlan.status() < 0 or wlan.status() >= 3:            break        max_wait -= 1        #print('waiting for connection...')        time.sleep(1)    # Handle connection error    if wlan.status() != 3:        blink_led(0.1, 10)        raise RuntimeError('WiFi connection failed')    else:        blink_led(0.5, 2)        #print('connected')        status = wlan.ifconfig()        print('ip = ' + status[0])#-------------------------------------------------------------------------------async def serve_client(reader, writer):    global OUT_Buffer_temperature, OUT_Buffer_hours        aaa = ""    response = html % aaa    #print("Client connected")    request_line = await reader.readline()    #print("Request:", request_line)    # We are not interested in HTTP request headers, skip them    while await reader.readline() != b"\r\n":        pass        # find() valid garage-door commands within the request    request = str(request_line)    cmd_up = request.find('DOOR=UP')    cmd_down = request.find('DOOR=DOWN')    cmd_stop = request.find('DOOR=STOP')    cmd_get = request.find('DOOR=GET')    stateis = "" # Keeps track of the last command issued    stateis_1 = ""        # Carry out a command if it is found (found at index: 8)    if cmd_stop == 8:        stateis = str(OUT_Buffer_temperature)        stateis_1 = str(OUT_Buffer_hours)        control_door('stop')        response = html.replace("${DATA}", stateis);        response = response.replace("${LABELS}", stateis_1);            elif cmd_up == 8:        stateis = ": ODPRI-ZAPRI"        control_door('up')        response = html % stateis            elif cmd_get == 8:        b = ReadTemperature()        abc = preveri_vrata()        stateis = (": Temp.garaza = " + str(b) + " *C  :" + abc)         control_door('stop')        response = html % stateis            elif cmd_down == 8:        stateis = ": Get NTP"        #print(stateis)        control_door('down')        response = html % stateis        #response = html.replace("${DATA}", stateis);    #response = response.replace("${LABELS}", stateis_1);    #print(response)    writer.write('HTTP/1.0 200 OK\r\nContent-type: text/html\r\n\r\n')    writer.write(response)    await writer.drain()    await writer.wait_closed()#-------------------------------------------------------------------------------async def main():        #print('Connecting to WiFi...')    asyncio.create_task(connect_to_wifi())    #print('Setting up webserver...')    asyncio.create_task(asyncio.start_server(serve_client, "0.0.0.0", 80))        # Get TimeNTP & put it to pico's RTC...    setTimeRTC()    while True:        await asyncio.sleep(check_interval_sec)        ...        other code        ...#-------------------------------------------------------------------------------try:    #print('asyncio.run(main())')    asyncio.run(main())    finally:    asyncio.new_event_loop()