# SPDX-FileCopyrightText: 2019 ladyada for Adafruit Industries # SPDX-License-Identifier: MIT import time import board import busio from digitalio import DigitalInOut import neopixel import rtc from adafruit_esp32spi import adafruit_esp32spi from adafruit_esp32spi import adafruit_esp32spi_wifimanager # Get wifi details and more from a secrets.py file try: from secrets import secrets except ImportError: print("WiFi secrets are kept in secrets.py, please add them there!") raise print("ESP32 local time") TIME_API = "http://worldtimeapi.org/api/ip" esp32_cs = DigitalInOut(board.ESP_CS) esp32_ready = DigitalInOut(board.ESP_BUSY) esp32_reset = DigitalInOut(board.ESP_RESET) spi = busio.SPI(board.SCK, board.MOSI, board.MISO) esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset) """Use below for Most Boards""" status_light = neopixel.NeoPixel( board.NEOPIXEL, 1, brightness=0.2 ) # Uncomment for Most Boards """Uncomment below for ItsyBitsy M4""" # status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2) wifi = adafruit_esp32spi_wifimanager.ESPSPI_WiFiManager(esp, secrets, status_light) the_rtc = rtc.RTC() response = None while True: try: print("Fetching json from", TIME_API) response = wifi.get(TIME_API) break except (ValueError, RuntimeError) as e: print("Failed to get data, retrying\n", e) continue json = response.json() current_time = json["datetime"] the_date, the_time = current_time.split("T") year, month, mday = [int(x) for x in the_date.split("-")] the_time = the_time.split(".")[0] hours, minutes, seconds = [int(x) for x in the_time.split(":")] # We can also fill in these extra nice things year_day = json["day_of_year"] week_day = json["day_of_week"] is_dst = json["dst"] now = time.struct_time( (year, month, mday, hours, minutes, seconds, week_day, year_day, is_dst) ) print(now) the_rtc.datetime = now while True: print(time.localtime()) time.sleep(1)