adding support for circuitpython neopixel library, linted
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brentru
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4241b62961
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37195378d7
1 changed files with 79 additions and 76 deletions
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@ -13,28 +13,32 @@ Dependencies:
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(https://github.com/adafruit/Adafruit_Blinka)
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- Adafruit_CircuitPython_SGP30
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(https://github.com/adafruit/Adafruit_CircuitPython_SGP30)
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- Adafruit_CircuitPython_NeoPixel
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(https://github.com/adafruit/Adafruit_CircuitPython_NeoPixel)
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- picamera
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(https://github.com/waveform80/picamera)
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"""
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# Import standard python modules
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import time
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import base64
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import os
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# import Adafruit IO REST client
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from Adafruit_IO import Client, Feed, RequestError
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from Adafruit_IO import Client, RequestError
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# import SGP30, NeoPixel and picam libraries
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import neopixel
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import adafruit_sgp30
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import picamera
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# import Adafruit Blinka
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from board import SCL, SDA, D18, D22, D24
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from busio import I2C
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import digitalio
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import neopixel_write
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# import Adafruit_CircuitPython_SGP30 and picam
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import adafruit_sgp30
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import picamera
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# NeoPixels Commands
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PIXELS_OFF = bytearray([0, 0, 0])
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PIXELS_ON = bytearray([0, 255, 0])
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# Number of NeoPixels connected to the strip
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NUM_PIXELS_STRIP = 60
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# Number of NeoPixels connected to the NeoPixel Jewel
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NUM_PIXELS_JEWEL = 6
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RED = (255, 0, 0)
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# Set to the hour at which to arm the alarm system, 24hr time
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ALARM_HOUR = 16
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@ -85,79 +89,78 @@ i2c_bus = I2C(SCL, SDA, frequency=100000)
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sgp30 = adafruit_sgp30.Adafruit_SGP30(i2c_bus)
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# set up the neopixel strip
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pixel_strip = digitalio.DigitalInOut(D18)
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pixel_strip.direction = digitalio.Direction.OUTPUT
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neopixel_write.neopixel_write(pixel_strip, PIXELS_OFF)
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pixels = neopixel.NeoPixel(D18, NUM_PIXELS_STRIP)
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pixels.fill((0, 0, 0))
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pixels.show()
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def alarm_trigger():
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"""Alarm is triggered by the dashboard toggle
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and a sensor detecting movement.
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"""
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print('* SYSTEM ALARM!')
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for j in range(NUM_PIXELS_JEWEL):
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pixels[j] = RED
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pixels.show()
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time.sleep(0.5)
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# turn pixels off after alarm
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pixels.fill((0, 0, 0))
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pixels.show()
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print('Adafruit IO Home: Security')
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def alarm_trigger():
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"""Alarm is triggered by the dashboard toggle
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and a sensor detecting movement.
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"""
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print('* SYSTEM ALARM!')
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for j in range(0, 5):
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neopixel_write.neopixel_write(pixel_strip, PIXELS_ON)
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time.sleep(0.5)
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neopixel_write.neopixel_write(pixel_strip, PIXELS_OFF)
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# turn pixels off after alarm animation
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neopixel_write.neopixel_write(pixel_strip, PIXELS_OFF)
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while True:
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# read SGP30
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co2eq, tvoc = sgp30.iaq_measure()
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print("CO2eq = %d ppm \t TVOC = %d ppb" % (co2eq, tvoc))
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# send SGP30 values to Adafruit IO
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aio.send(eco2_feed.key, co2eq)
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aio.send(tvoc_feed.key, tvoc)
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time.sleep(0.5)
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# read SGP30
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co2eq, tvoc = sgp30.iaq_measure()
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print("CO2eq = %d ppm \t TVOC = %d ppb" % (co2eq, tvoc))
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# send SGP30 values to Adafruit IO
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aio.send(eco2_feed.key, co2eq)
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aio.send(tvoc_feed.key, tvoc)
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time.sleep(0.5)
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# read/send door sensor
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if door_sensor.value:
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print('Door Open!')
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# change indicator block to red
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aio.send(door_feed.key, 3)
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else:
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print('Door Closed.')
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# reset indicator block to green
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aio.send(door_feed.key, 0)
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# read/send door sensor
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if door_sensor.value:
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print('Door Open!')
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# change indicator block to red
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aio.send(door_feed.key, 3)
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else:
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print('Door Closed.')
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# reset indicator block to green
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aio.send(door_feed.key, 0)
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# read/send motion sensor
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if door_sensor.value:
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if not prev_pir_value:
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print('Motion detected!')
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is_pir_activated = True
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# change indicator block to red
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aio.send(motion_feed.key, 3)
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else:
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if prev_pir_value:
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print('Motion ended.')
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is_pir_activated = False
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# reset indicator block to green
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aio.send(motion_feed.key, 0)
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# read/send motion sensor
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if door_sensor.value:
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if not prev_pir_value:
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print('Motion detected!')
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is_pir_activated = True
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# change indicator block to red
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aio.send(motion_feed.key, 3)
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else:
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if prev_pir_value:
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print('Motion ended.')
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is_pir_activated = False
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# reset indicator block to green
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aio.send(motion_feed.key, 0)
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camera.capture('picam.jpg')
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print('snap!')
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with open("picam.jpg", "rb") as imageFile:
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image = base64.b64encode(imageFile.read())
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send_str = image.decode("utf-8")
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try:
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aio.send(picam_feed.key, send_str)
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print('sent to AIO!')
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except:
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print('Sending camera image failed...')
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camera.capture('picam.jpg')
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print('snap!')
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with open("picam.jpg", "rb") as imageFile:
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image = base64.b64encode(imageFile.read())
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send_str = image.decode("utf-8")
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try:
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aio.send(picam_feed.key, send_str)
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print('sent to AIO!')
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except RequestError:
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print('Sending camera image failed...')
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# Alarm System
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is_alarm = aio.receive(alarm_feed.key)
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if (is_alarm.value == "ON"):
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# sample the current hour
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cur_time = time.localtime()
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cur_hour = time.tm_hour
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if (cur_hour > ALARM_HOUR and is_pir_activated == True):
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alarm_trigger()
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prev_pir_value = door_sensor.value
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time.sleep(LOOP_INTERVAL)
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# Alarm System
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is_alarm = aio.receive(alarm_feed.key)
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if is_alarm.value == "ON":
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# sample the current hour
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cur_time = time.localtime()
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cur_hour = time.tm_hour
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if (cur_hour > ALARM_HOUR and is_pir_activated is True):
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alarm_trigger()
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prev_pir_value = door_sensor.value
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time.sleep(LOOP_INTERVAL)
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