import time
import board
import busio
import adafruit_gps
uart = busio.UART(board.TX, board.RX, 
    baudrate=9600, timeout=100)
gps = adafruit_gps.GPS(uart)
cf = b'PMTK314,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0'
gps.send_command(cf)
gps.send_command(b'PMTK220,1000')
anterior = time.monotonic()
while True:
    gps.update()
    actual = time.monotonic()
    if actual - anterior >= 1.0:
        anterior = actual
        if gps.has_fix:
            print('')
            print('Hora actual: {:02}.{:02}.{:02} GMT'.format(
                gps.timestamp_utc.tm_hour,
                gps.timestamp_utc.tm_min,
                gps.timestamp_utc.tm_sec))
            print('Fecha actual: {}-{}-{}'.format(
                gps.timestamp_utc.tm_mday,
                gps.timestamp_utc.tm_mon,
                gps.timestamp_utc.tm_year))
            minuto = gps.timestamp_utc.tm_min