kuukar-rpi/kuukar_sensors.py

from telemetrix_rpi_pico import telemetrix_rpi_pico

from kuukar_config import DHT22_PIN, SONAR_1_ECHO_PIN, SONAR_1_TRIG_PIN, SONAR_2_ECHO_PIN, SONAR_2_TRIG_PIN, SONAR_3_ECHO_PIN, SONAR_3_TRIG_PIN


class sensors:

    __sonar_trig_pins__ = [SONAR_1_TRIG_PIN,
                           SONAR_2_TRIG_PIN, SONAR_3_TRIG_PIN]
    __sonar_distances__ = [0, 0, 0]
    __temperature__ = 0
    __humidity__ = 0

    def __init__(self, aux_board: telemetrix_rpi_pico.TelemetrixRpiPico, driver_board: telemetrix_rpi_pico.TelemetrixRpiPico) -> None:
        self.aux = aux_board
        self.driver = driver_board
        self.driver.set_pin_mode_sonar(
            SONAR_1_TRIG_PIN, SONAR_1_ECHO_PIN, self.__sonar_callback__)
        self.driver.set_pin_mode_sonar(
            SONAR_2_TRIG_PIN, SONAR_2_ECHO_PIN, self.__sonar_callback__)
        self.driver.set_pin_mode_sonar(
            SONAR_3_TRIG_PIN, SONAR_3_ECHO_PIN, self.__sonar_callback__)
        self.driver.set_pin_mode_dht(DHT22_PIN, self.__dht22_callback__)

    def sonar_get_distance(self, id: int) -> float:
        return self.__sonar_distances__[id]

    def __sonar_callback__(self, data):
        pin = data[1]
        distance = data[2]
        sonar_id = self.sonar_pins.index(pin)
        self.__sonar_distances__[sonar_id] = distance

    def get_temperature(self) -> float:
        return self.__temperature__

    def get_humidity_pct(self) -> float:
        return self.__humidity__

    def __dht22_callback__(self, data):
        humidity = data[3]
        temperature = data[4]
        self.__humidity__ = humidity
        self.__temperature__ = temperature