def do_iterate_light():
global _state
if not _state.apds.color_data_ready:
return
# get the data and print the different channels
currLux = _state.currLux
r, g, b, _c = _state.apds.color_data
newLux = colorutility.calculate_lux(r, g, b)
_state.currLux = max(0, int(newLux))
now = datetime.now()
tdelta = now - _state.luxLastPeriodicReport
# Reasons why lux should be reported:
# 1) explicitly asked to do so
# 2) predetermined report interval
# 3) high/low watermark reached
# 4) big delta
sendLuxEvent = False
if _state.forceNextLuxEvent:
_state.forceNextLuxEvent = False
sendLuxEvent = True
elif int(tdelta.total_seconds()) > const.motion_luxReportPeriodInSeconds:
sendLuxEvent = True
elif _state.currLux >= const.motion_luxHighWatermark and not _state.luxAboveWatermark:
_state.luxAboveWatermark = True
sendLuxEvent = True
elif _state.currLux <= const.motion_luxLowWatermark and _state.luxAboveWatermark:
_state.luxAboveWatermark = False
sendLuxEvent = True
elif abs(_state.lastLuxReported -
_state.currLux) >= const.motion_luxDeltaThreshold:
sendLuxEvent = True
if not sendLuxEvent:
return
logger.debug("lux update from {} to {}".format(currLux, _state.currLux))
# create lux event and send it to main
_state.luxLastPeriodicReport = now
_state.lastLuxReported = _state.currLux
if _state.luxNotifyEnabled:
event = events.MotionLux(_state.currLux)
_notifyEvent(event)
# SPDX-License-Identifier: MIT
import time
import board
import busio
from adafruit_apds9960.apds9960 import APDS9960
from adafruit_apds9960 import colorutility
i2c = busio.I2C(board.SCL, board.SDA)
apds = APDS9960(i2c)
apds.enable_color = True
while True:
# create some variables to store the color data in
# wait for color data to be ready
while not apds.color_data_ready:
time.sleep(0.005)
# get the data and print the different channels
r, g, b, c = apds.color_data
print("red: ", r)
print("green: ", g)
print("blue: ", b)
print("clear: ", c)
print("color temp {}".format(
colorutility.calculate_color_temperature(r, g, b)))
print("light lux {}".format(colorutility.calculate_lux(r, g, b)))
time.sleep(0.5)
i2c = busio.I2C(board.SCL, board.SDA)
apds = APDS9960(i2c)
apds.enable_color = True
while True:
#create some variables to store the color data in
#wait for color data to be ready
while not apds.color_data_ready:
time.sleep(0.005)
#get the data and print the different channels
r, g, b, c = apds.color_data
temp = colorutility.calculate_color_temperature(r, g, b)
lux = colorutility.calculate_lux(r, g, b)
# print("red: ", r)
# print("green: ", g)
# print("blue: ", b)
# print("clear: ", c)
# print("color temp {0:0.2f}".format(temp))
# print("light lux {0:0.2f}".format(lux))
client.publish('psz/apds9960/red', r)
client.publish('psz/apds9960/green', g)
client.publish('psz/apds9960/blue', b)
client.publish('psz/apds9960/clear', c)
client.publish('psz/apds9960/color_temp', '{0:0.2f}'.format(temp))
client.publish('psz/apds9960/lux', '{0:0.2f}'.format(lux))
import board
import busio
import digitalio
from adafruit_apds9960.apds9960 import APDS9960
from adafruit_apds9960 import colorutility
i2c = busio.I2C(board.SCL, board.SDA)
int_pin = digitalio.DigitalInOut(board.D5)
apds = APDS9960(i2c)
apds.enable_color = True
while True:
#create some variables to store the color data in
#wait for color data to be ready
while not apds.color_data_ready:
time.sleep(0.005)
#get the data and print the different channels
r, g, b, c = apds.color_data
print("red: ", r)
print("green: ", g)
print("blue: ", b)
print("clear: ", c)
print("color temp {}".format(colorutility.calculate_color_temperature(r, g, b)))
print("light lux {}".format(colorutility.calculate_lux(r, g, b)))
time.sleep(0.5)