def show_data(self, screen, line):
if not isinstance(screen, Display):
raise TypeError(
"The 'screen' parameter must be an instance of Display!")
reading = TSL2561.read(self)
msg = ">{0}: {1} lux".format(self.port, reading)
screen.show_line(line, msg)
return reading
def adjust_display_brightness(sensor: TSL2561):
from display import instance as display
global last_light_sensor_sample_ts
global current_display_brightness
now = time.ticks_ms()
if now - last_light_sensor_sample_ts > LIGHT_SENSOR_SAMPLE_INTERVAL:
lux = sensor.read()
if lux >= 12:
b = 255
else:
b = 0
if abs(current_display_brightness - b) > 10:
current_display_brightness = b
display.set_brightness(b)
print("[LIGHT] {} lux, set display brightness to {}".format(
lux, b))
last_light_sensor_sample_ts = now
def get_data(self):
return TSL2561.read(self)
def get_lux(self):
return TSL2561.read(self)