spi = busio.SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO)
ecs = digitalio.DigitalInOut(board.CE0)
dc = digitalio.DigitalInOut(board.D22)
srcs = None
rst = digitalio.DigitalInOut(board.D27)
busy = digitalio.DigitalInOut(board.D17)
# give them all to our driver
# display = Adafruit_SSD1608(200, 200, # 1.54" HD mono display
display = Adafruit_SSD1675(
122,
250, # 2.13" HD mono display
# display = Adafruit_IL91874(176, 264, # 2.7" Tri-color display
# display = Adafruit_IL0373(152, 152, # 1.54" Tri-color display
# display = Adafruit_IL0373(128, 296, # 2.9" Tri-color display
# display = Adafruit_IL0398(400, 300, # 4.2" Tri-color display
# display = Adafruit_IL0373(104, 212, # 2.13" Tri-color display
spi,
cs_pin=ecs,
dc_pin=dc,
sramcs_pin=srcs,
rst_pin=rst,
busy_pin=busy)
# IF YOU HAVE A FLEXIBLE DISPLAY (2.13" or 2.9") uncomment these lines!
# display.set_black_buffer(1, False)
# display.set_color_buffer(1, False)
display.rotation = 1
image = Image.new("RGB", (display.width, display.height))
"/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf", 10)
#api url. you could probably change this if you wanted to monitor a remote Pihole
api_url = 'http://localhost/admin/api.php'
#locations for screen drawing
height = 122
width = 250
x = width - 250 #0?!
y = height - 122
from adafruit_epd.ssd1675 import Adafruit_SSD1675
display = Adafruit_SSD1675(122,
250,
spi,
cs_pin=ecs,
dc_pin=dc,
sramcs_pin=srcs,
rst_pin=rst,
busy_pin=busy)
display.rotation = 3
#clear the screen
display.fill(Adafruit_EPD.WHITE)
#duh, its two colors, but you can mess with this if you have a tricolor display
WHITE = (255, 255, 255)
BLACK = (0, 0, 0)
image = Image.new("RGB", (250, 122), color=WHITE)
draw = ImageDraw.Draw(image)
from os import environ
from time import sleep
from datetime import datetime, timedelta
import requests
from weather_graphic import Conditions, Weather_Graphic
from digitalio import DigitalInOut
from busio import SPI
import board
from adafruit_epd.ssd1675 import Adafruit_SSD1675
display = Adafruit_SSD1675(
122,
250,
SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO),
cs_pin=DigitalInOut(board.CE0),
dc_pin=DigitalInOut(board.D22),
sramcs_pin=None,
rst_pin=DigitalInOut(board.D27),
busy_pin=DigitalInOut(board.D17),
)
display.rotation = 3
LAT, LON = "39.571", "-97.662"
url = "http://api.openweathermap.org/data/2.5/weather"
params = {
"appid": environ['OPEN_WEATHER_TOKEN'],
"lat": LAT,
"lon": LON,
}
print("start: --- %s seconds ---" % (time.time() - start_time))
# create the spi device and pins we will need
spi = busio.SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO)
ecs = digitalio.DigitalInOut(board.CE0)
dc = digitalio.DigitalInOut(board.D22)
srcs = None
rst = digitalio.DigitalInOut(board.D27)
busy = digitalio.DigitalInOut(board.D17)
# give them all to our driver
display = Adafruit_SSD1675(
122, # 104,
250, # 212, # 2.13" Tri-color display
spi,
cs_pin=ecs,
dc_pin=dc,
sramcs_pin=None,
rst_pin=rst,
busy_pin=busy,
)
display.rotation = 2
up_button = digitalio.DigitalInOut(board.D5)
up_button.switch_to_input()
down_button = digitalio.DigitalInOut(board.D6)
down_button.switch_to_input()
print("^^ e-ink prep: --- %s seconds ---" % (time.time() - start_time))
def main():
spi = busio.SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO)
i2c = busio.I2C(board.SCL, board.SDA)
ecs = digitalio.DigitalInOut(board.CE0)
dc = digitalio.DigitalInOut(board.D22)
rst = digitalio.DigitalInOut(board.D27)
busy = digitalio.DigitalInOut(board.D17)
# You'll need to get a token from openweathermap.org, looks like:
# 'b6907d289e10d714a6e88b30761fae22'
OPEN_WEATHER_TOKEN = 'f1525c6af313ad137fea6d36606822c9'
# Use cityname, country code where countrycode is ISO3166 format.
# E.g. "New York, US" or "London, GB"
LOCATION = "Wenatchee, US"
DATA_SOURCE_URL = "http://api.openweathermap.org/data/2.5/weather"
if len(OPEN_WEATHER_TOKEN) == 0:
raise RuntimeError(
"You need to set your token first. If you don't already have one, you can register for a free account at https://home.openweathermap.org/users/sign_up"
)
# Set up where we'll be fetching data from
params = {"q": LOCATION, "appid": OPEN_WEATHER_TOKEN}
data_source = DATA_SOURCE_URL + "?" + urllib.parse.urlencode(params)
# Initialize the Display
display = Adafruit_SSD1675(
122,
250,
spi,
cs_pin=ecs,
dc_pin=dc,
sramcs_pin=None,
rst_pin=rst,
busy_pin=busy,
)
display.rotation = 1
gfx = Weather_Graphics(display, am_pm=True, celsius=False)
weather_refresh = None
# Try to read from the weather device
try:
bme280 = Adafruit_BME280_I2C(i2c)
except InputError as e: #TODO actually catch the proper exception and handle it
pass
while not exit.is_set():
try:
# only query the weather every 10 minutes (and on first run)
if (not weather_refresh) or (time.monotonic() -
weather_refresh) > 300:
response = urllib.request.urlopen(data_source)
if response.getcode() == 200:
value = response.read()
print("Response is", value)
gfx.display_weather(value, bme280)
weather_refresh = time.monotonic()
else:
print("Unable to retrieve data at {}".format(url))
gfx.update_time()
print('gonna wait for 3 mins')
exit.wait(180) # wait 5 minutes before updating anything again
print('done waiting for 3 mins')
except subprocess.CalledProcessError as e:
print('caught error in subprocess')
print(e)
else:
print('exiting')
gfx.clear_display()
time.sleep(1)
sys.exit(0)
