import sys

from machine import I2C, Pin

from sensor_pack_2.bus_service import I2cAdapter

import veml6040mod

import time

def show_colors(clrs: [tuple, None], _lux: float = 0, hex_format: bool = False):

print(f"Red: {clrs[0]}; Green: {clrs[1]}; Blue: {clrs[2]}; White: {clrs[3]}; lux: {_lux}")

def show_info(integr_time: int):

_g_sens, _max_lux = veml6040mod.get_g_max_lux(integr_time)

print(f"g sensitivity: {_g_sens}; max detectable lux: {_max_lux}")

def get_als_lux(green_channel: int, sensitivity: float) -> float:

"""возвращает освещенность в люксах по данным зеленого канала"""

return sensitivity * green_channel

if __name__ == '__main__':

i2c = I2C(id=1, scl=Pin(7), sda=Pin(6), freq=400_000) # on Raspberry Pi Pico

adapter = I2cAdapter(i2c)

sensor = veml6040mod.VEML6040(adapter)

if sensor.shutdown:

sensor.shutdown = False

wait_func = time.sleep_ms

print("Режим однократных измерений!")

sensor.start_measurement(integr_time=1, auto_mode=False)

wait_time_ms = sensor.get_conversion_cycle_time()

print(f"integration time: {sensor.integration_time}")

show_info(sensor.integration_time)

g_sens, max_lux = veml6040mod.get_g_max_lux(sensor.integration_time)

print(f"Запуск измерения датчика явно из кода!")

print(f"wait_time_ms: {wait_time_ms} мс")

for _ in range(100):

wait_func(wait_time_ms)

colors = sensor.get_colors()

lux = get_als_lux(colors[1], g_sens)

show_colors(colors, lux)

sensor.start_measurement(integr_time=1, auto_mode=False)

print(32*"-")

sensor.start_measurement(integr_time=2, auto_mode=True)

wait_time_ms = sensor.get_conversion_cycle_time()

print(f"Автоматический запуск измерения датчиком!")

print(f"Использование протокола итератора. wait_time_ms: {wait_time_ms} мс")

print(f"integration time: {sensor.integration_time}")

show_info(sensor.integration_time)

g_sens, max_lux = veml6040mod.get_g_max_lux(sensor.integration_time)

counter = 0

for colors in sensor:

wait_func(wait_time_ms)

if colors:

lux = get_als_lux(colors[1], g_sens)

show_colors(colors, lux)

else:

print(f"shutdown: {sensor.shutdown}; auto mode: {sensor.auto_mode}; it: {sensor.integration_time} [ms];")

counter = 1

if counter > 1000:

# завершаю программу

sys.exit(0)