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https://github.com/ckaczor/HomeMonitor.git
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133 lines
3.1 KiB
Python
133 lines
3.1 KiB
Python
import badger2040
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import machine
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import urequests
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import ntptime
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import datetime
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import math
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from machine import Pin, ADC
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LOOP = True
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WIDTH = 296
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HEIGHT = 128
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COUNTRY = "US"
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STATE = "MA"
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TIMEZONE = "America/New_York"
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BASE_URL = f"http://172.23.10.3:8081/api/calendar/events/next?country={COUNTRY}&state={STATE}&timezone={TIMEZONE}"
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badger = badger2040.Badger2040()
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def get_battery_level():
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global battery_level
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Pin(25, Pin.OUT, value=1) # Deselect Wi-Fi module
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Pin(29, Pin.IN, pull=None) # Set VSYS ADC pin floating
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# VSYS measurement
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vsys_adc = ADC(29)
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vsys = (vsys_adc.read_u16() / 65535) * 3 * 3.3
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battery_level = vsys
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def get_data(url):
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global name, type, date, days_until, hours_until, minutes_until, is_today
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print(f"Requesting URL: {url}")
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response = urequests.get(url)
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json = response.json()
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print("Data obtained!")
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print(json)
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name = json["name"]
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type = json["type"]
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date = json["date"]
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is_today = json["isToday"]
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if json["durationUntil"] is None:
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days_until = 0
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hours_until = 0
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minutes_until = 0
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else:
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days_until = json["durationUntil"]["days"]
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hours_until = json["durationUntil"]["hours"]
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minutes_until = json["durationUntil"]["minutes"]
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response.close()
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def update_display():
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badger.set_pen(15)
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badger.clear()
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badger.set_pen(0)
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badger.set_font("bitmap8")
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text = f"{name}"
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text_width = badger.measure_text(text, scale=2)
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badger.text(text, math.floor((WIDTH - text_width) / 2), 25, scale=2)
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text = "Today" if is_today else f"{days_until} days {hours_until} hours"
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text_width = badger.measure_text(text, scale=2)
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badger.text(text, math.floor((WIDTH - text_width) / 2), 65, scale=2)
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badger.text(f"Battery: {battery_level:.2f}V", 2, HEIGHT - 10, scale=1)
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text = f"{last_updated.date()} {last_updated.time()}"
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text_width = badger.measure_text(text, scale=1)
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badger.text(text, WIDTH - text_width - 2, HEIGHT - 10, scale=1)
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badger.update()
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step = 0
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while True:
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try:
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step = 0
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badger.connect(status_handler=None)
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step += 1
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try:
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if badger.isconnected():
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ntptime.settime()
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except Exception as e:
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print(f"{step} - {repr(e)}")
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step += 1
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last_updated = datetime.datetime.now(tz=datetime.timezone.utc)
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year = datetime.date.today().year
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step += 1
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get_data(f"{BASE_URL}&year={year}")
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step += 1
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get_battery_level()
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step += 1
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update_display()
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step += 1
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if LOOP:
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badger2040.sleep_for(30)
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else:
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break
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except Exception as e:
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badger.set_pen(15)
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badger.clear()
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badger.set_pen(0)
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badger.set_font("bitmap8")
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badger.text(f"{step} - {repr(e)}", 0, 0, WIDTH, scale=1)
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badger.update()
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break |