Python board.D13属性代码示例

# 需要导入模块: import board [as 别名]
# 或者: from board import D13 [as 别名]
def red_led(self):
        """The red led next to the USB plug marked D13.

        .. image :: ../docs/_static/red_led.jpg
          :alt: D13 LED

        To use with the Circuit Playground Express or Bluefruit:

        .. code-block:: python

          from adafruit_circuitplayground import cp
          import time

          while True:
              cp.red_led = True
              time.sleep(0.5)
              cp.red_led = False
              time.sleep(0.5)
        """
        return self._led.value 

# 需要导入模块: import board [as 别名]
# 或者: from board import D13 [as 别名]
def __init__(self):
        self._a = digitalio.DigitalInOut(board.BUTTON_A)
        self._a.switch_to_input(pull=digitalio.Pull.DOWN)
        self._b = digitalio.DigitalInOut(board.BUTTON_B)
        self._b.switch_to_input(pull=digitalio.Pull.DOWN)
        self.gamepad = gamepad.GamePad(self._a, self._b)

        # Define switch:
        self._switch = digitalio.DigitalInOut(board.SLIDE_SWITCH)
        self._switch.switch_to_input(pull=digitalio.Pull.UP)

        # Define LEDs:
        self._led = digitalio.DigitalInOut(board.D13)
        self._led.switch_to_output()
        self._pixels = neopixel.NeoPixel(board.NEOPIXEL, 10)

        # Define sensors:
        self._temp = adafruit_thermistor.Thermistor(
            board.TEMPERATURE, 10000, 10000, 25, 3950
        )
        self._light = Photocell(board.LIGHT)

        # Define touch:
        # Initially, self._touches stores the pin used for a particular touch. When that touch is
        # used for the first time, the pin is replaced with the corresponding TouchIn object.
        # This saves a little RAM over using a separate read-only pin tuple.
        # For example, after `cp.touch_A2`, self._touches is equivalent to:
        # [None, board.A1, touchio.TouchIn(board.A2), board.A3, ...]
        # Slot 0 is not used (A0 is not allowed as a touch pin).
        self._touches = [
            None,
            board.A1,
            board.A2,
            board.A3,
            board.A4,
            board.A5,
            board.A6,
            board.TX,
        ]
        self._touch_threshold_adjustment = 0

        # Define acceleration:
        self._i2c = busio.I2C(board.ACCELEROMETER_SCL, board.ACCELEROMETER_SDA)
        self._int1 = digitalio.DigitalInOut(board.ACCELEROMETER_INTERRUPT)
        self._lis3dh = adafruit_lis3dh.LIS3DH_I2C(
            self._i2c, address=0x19, int1=self._int1
        )
        self._lis3dh.range = adafruit_lis3dh.RANGE_8_G

        # Define audio:
        self._speaker_enable = digitalio.DigitalInOut(board.SPEAKER_ENABLE)
        self._speaker_enable.switch_to_output(value=False)
        self._sample = None
        self._sine_wave = None
        self._sine_wave_sample = None

        # Initialise tap:
        self._detect_taps = 1
        self.detect_taps = 1