Python GPIO.LOW属性代码示例

# 需要导入模块: from Adafruit_BBIO import GPIO [as 别名]
# 或者: from Adafruit_BBIO.GPIO import LOW [as 别名]
def input(self, pin):
        """Read the specified pin and return HIGH/true if the pin is pulled high,
        or LOW/false if pulled low."""
        raise NotImplementedError 

# 需要导入模块: from Adafruit_BBIO import GPIO [as 别名]
# 或者: from Adafruit_BBIO.GPIO import LOW [as 别名]
def low(self):
        GPIO.output(self.port, GPIO.LOW) 

# 需要导入模块: from Adafruit_BBIO import GPIO [as 别名]
# 或者: from Adafruit_BBIO.GPIO import LOW [as 别名]
def output(self, pin, value):
        """Set the specified pin the provided high/low value.  Value should be
        either HIGH/LOW or a boolean (true = high)."""
        raise NotImplementedError 

# 需要导入模块: from Adafruit_BBIO import GPIO [as 别名]
# 或者: from Adafruit_BBIO.GPIO import LOW [as 别名]
def set_low(self, pin):
        """Set the specified pin LOW."""
        self.output(pin, LOW) 

# 需要导入模块: from Adafruit_BBIO import GPIO [as 别名]
# 或者: from Adafruit_BBIO.GPIO import LOW [as 别名]
def is_low(self, pin):
        """Return true if the specified pin is pulled low."""
        return self.input(pin) == LOW


# Basic implementation of multiple pin methods just loops through pins and
# processes each one individually. This is not optimal, but derived classes can
# provide a more optimal implementation that deals with groups of pins
# simultaneously.
# See MCP230xx or PCF8574 classes for examples of optimized implementations. 

# 需要导入模块: from Adafruit_BBIO import GPIO [as 别名]
# 或者: from Adafruit_BBIO.GPIO import LOW [as 别名]
def output_pins(self, pins):
        """Set multiple pins high or low at once.  Pins should be a dict of pin
        name to pin value (HIGH/True for 1, LOW/False for 0).  All provided pins
        will be set to the given values.
        """
        # General implementation just loops through pins and writes them out
        # manually.  This is not optimized, but subclasses can choose to implement
        # a more optimal batch output implementation.  See the MCP230xx class for
        # example of optimized implementation.
        for pin, value in iter(pins.items()):
            self.output(pin, value) 

# 需要导入模块: from Adafruit_BBIO import GPIO [as 别名]
# 或者: from Adafruit_BBIO.GPIO import LOW [as 别名]
def input_pins(self, pins):
        """Read multiple pins specified in the given list and return list of pin values
        GPIO.HIGH/True if the pin is pulled high, or GPIO.LOW/False if pulled low.
        """
        # maybe rpi has a mass read...  it would be more efficient to use it if it exists
        return [self.rpi_gpio.input(pin) for pin in pins] 

# 需要导入模块: from Adafruit_BBIO import GPIO [as 别名]
# 或者: from Adafruit_BBIO.GPIO import LOW [as 别名]
def set_enabled(self):
    GPIO.output(self.pin, GPIO.LOW) 

# 需要导入模块: from Adafruit_BBIO import GPIO [as 别名]
# 或者: from Adafruit_BBIO.GPIO import LOW [as 别名]
def reverse(self, rpm):
        GPIO.output(self.directionPin, GPIO.LOW)
        self.setSpeed(rpm) 

# 需要导入模块: from Adafruit_BBIO import GPIO [as 别名]
# 或者: from Adafruit_BBIO.GPIO import LOW [as 别名]
def ledBlink(data):
  if data.data = true:
     GPIO.output(LED, GPIO.HIGH)
     time.sleep(0.5)
     GPIO.output(LED, GPIO.LOW)
     time.sleep(0.5) 

# 需要导入模块: from Adafruit_BBIO import GPIO [as 别名]
# 或者: from Adafruit_BBIO.GPIO import LOW [as 别名]
def __init__(self):
        global GPIO
        try:
            import Adafruit_BBIO.GPIO as GPIO
        except ImportError:
            raise ImportError(self._import_error_msg)

        super(BeagleBoneBlack, self).__init__()

        self.PIN_MODES = {
            pingo.IN: GPIO.IN,
            pingo.OUT: GPIO.OUT,
        }

        self.PIN_STATES = {
            pingo.HIGH: GPIO.HIGH,
            pingo.LOW: GPIO.LOW,
        }

        gpio_pins = [pingo.DigitalPin(self, location, gpio_id)
                     for location, gpio_id in self.PINS.items()]
        ground_pins = [pingo.GroundPin(self, location)
                       for location in self.GND_PINS]
        vcc_pins = [pingo.VccPin(self, location, voltage)
                    for location, voltage in self.VCC_PINS.items()]

        self._add_pins(gpio_pins + ground_pins + vcc_pins)