117 lines
3.9 KiB
Python
Executable file
117 lines
3.9 KiB
Python
Executable file
# SPDX-FileCopyrightText: 2020 Brent Rubell for Adafruit Industries
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#
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# SPDX-License-Identifier: MIT
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import time
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import board
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import busio
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import digitalio
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from adafruit_esp32spi import adafruit_esp32spi_socket as socket
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from adafruit_esp32spi import adafruit_esp32spi
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import adafruit_requests as requests
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from adafruit_pyportal import PyPortal
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from adafruit_bitmap_font import bitmap_font
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from adafruit_display_text import label
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try:
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from secrets import secrets
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except ImportError:
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print("""WiFi settings are kept in secrets.py, please add them there!
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the secrets dictionary must contain 'ssid' and 'password' at a minimum""")
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raise
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# Label colors
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LABEL_DAY_COLOR = 0xFFFFFF
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LABEL_TIME_COLOR = 0x2a8eba
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# the current working directory (where this file is)
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cwd = ("/"+__file__).rsplit('/', 1)[0]
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background = None
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# un-comment to set background image
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# background = cwd+"/background.bmp"
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# Descriptions of each hour
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# https://github.com/mwfisher3/QuarantineClock/blob/master/today.html
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time_names = ["midnight-ish", "late night", "late", "super late",
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"super early","really early","dawn","morning",
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"morning","mid-morning","mid-morning","late morning",
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"noon-ish","afternoon","afternoon","mid-afternoon",
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"late afternoon","early evening","early evening","dusk-ish",
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"evening","evening","late evening","late evening"]
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# Days of the week
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week_days = ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"]
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esp32_cs = digitalio.DigitalInOut(board.ESP_CS)
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esp32_ready = digitalio.DigitalInOut(board.ESP_BUSY)
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esp32_reset = digitalio.DigitalInOut(board.ESP_RESET)
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spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
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esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset, debug=False)
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requests.set_socket(socket, esp)
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# initialize pyportal
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pyportal = PyPortal(esp=esp,
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external_spi=spi,
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default_bg = None)
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# set pyportal's backlight brightness
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pyportal.set_backlight(0.7)
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if esp.status == adafruit_esp32spi.WL_IDLE_STATUS:
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print("ESP32 found and in idle mode")
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print("Firmware vers.", esp.firmware_version)
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print("MAC addr:", [hex(i) for i in esp.MAC_address])
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print("Connecting to AP...")
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while not esp.is_connected:
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try:
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esp.connect_AP(secrets['ssid'], secrets['password'])
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except RuntimeError as e:
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print("could not connect to AP, retrying: ", e)
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continue
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# Set the font and preload letters
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font_large = bitmap_font.load_font("/fonts/Helvetica-Bold-44.bdf")
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font_small = bitmap_font.load_font("/fonts/Helvetica-Bold-24.bdf")
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font_large.load_glyphs(b'abcdefghjiklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890- ')
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font_small.load_glyphs(b'abcdefghjiklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890- ()')
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# Set up label for the day
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label_day = label.Label(font_large, color=LABEL_DAY_COLOR)
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label_day.x = board.DISPLAY.width // 7
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label_day.y = 80
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pyportal.splash.append(label_day)
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# Set up label for the time
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label_time = label.Label(font_small, color=LABEL_TIME_COLOR)
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label_time.x = board.DISPLAY.width // 4
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label_time.y = 150
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pyportal.splash.append(label_time)
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refresh_time = None
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while True:
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# only query the network time every hour
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if (not refresh_time) or (time.monotonic() - refresh_time) > 3600:
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try:
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print("Getting new time from internet...")
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pyportal.get_local_time(secrets['timezone'])
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refresh_time = time.monotonic()
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# set the_time
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the_time = time.localtime()
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except (ValueError, RuntimeError) as e:
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print("Failed to get data, retrying\n", e)
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esp.reset()
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continue
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# Convert tm_wday to name of day
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weekday = week_days[the_time.tm_wday]
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# set the day label's text
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label_day.text = weekday
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# set the time label's text
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label_time.text = "({})".format(time_names[the_time.tm_hour])
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# update every minute
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time.sleep(60)
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