Python GPIO.setmode方法代码示例

# 需要导入模块: from RPi import GPIO [as 别名]
# 或者: from RPi.GPIO import setmode [as 别名]
def __init__(self, id, params):
		super(Buzzer, self).__init__(id, params)
		try:
			self.duration = int(params["duration"])
			self.gpio_pin = int(params["gpio_pin"])
		except KeyError as ke: # if config parameters are missing in file
			logging.error("Buzzer: Wasn't able to initialize the device, it seems there is a config parameter missing: %s" % ke)
			self.corrupted = True
			return
		except ValueError as ve: # if a parameter can't be parsed as int
			logging.error("Buzzer: Wasn't able to initialize the device, please check your configuration: %s" % ve)
			self.corrupted = True
			return

		try:
			GPIO.setmode(GPIO.BCM)
			GPIO.setup(self.gpio_pin, GPIO.OUT)
		except ValueError as ve: # GPIO pin number is not in valid range
			logging.error("Buzzer: The given pin number is not in a valid range: %s" % ve)
			self.corrupted = True
			return
		logging.debug("Buzzer: Audio device initialized") 

# 需要导入模块: from RPi import GPIO [as 别名]
# 或者: from RPi.GPIO import setmode [as 别名]
def __init__(self, id, params, worker):
		super(GPIOSensor, self).__init__(id, params, worker)
		self.active = False
		try:
			self.gpio = int(params["gpio"])
			self.bouncetime = int(self.params['bouncetime'])
		except ValueError as ve: # if one configuration parameter can't be parsed as int
			logging.error("GPIOSensor: Wasn't able to initialize the sensor, please check your configuration: %s" % ve)
			self.corrupted = True
			return
		except KeyError as ke: # if config parameters are missing in the file
			logging.error("GPIOSensor: Wasn't able to initialize the sensor, it seems there is a config parameter missing: %s" % ke)
			self.corrupted = True
			return
		
		GPIO.setmode(GPIO.BCM)
		logging.debug("GPIOSensor: Sensor initialized") 

# 需要导入模块: from RPi import GPIO [as 别名]
# 或者: from RPi.GPIO import setmode [as 别名]
def __init__(self):
        GPIO.setmode(GPIO.BOARD)
        GPIO.setwarnings(False)

        GPIO.setup(self.MotorFront1, GPIO.OUT)
        GPIO.setup(self.MotorFront2, GPIO.OUT)
        GPIO.setup(self.MotorFront, GPIO.OUT)
        GPIO.output(self.MotorFront, 0)

        GPIO.setup(self.MotorBack1, GPIO.OUT)
        GPIO.setup(self.MotorBack2, GPIO.OUT)
        GPIO.setup(self.MotorBack, GPIO.OUT)
        GPIO.output(self.MotorBack, 0)
        self.BackPWM = GPIO.PWM(self.MotorBack,100)
        self.BackPWM.start(0)
        self.BackPWM.ChangeDutyCycle(0)
        
        self.direction = 0 

# 需要导入模块: from RPi import GPIO [as 别名]
# 或者: from RPi.GPIO import setmode [as 别名]
def __init__(self):
        GPIO.setmode(GPIO.BCM)
        GPIO.setup(self.dir_pin, GPIO.OUT)
        GPIO.setup(self.pulse_pin, GPIO.OUT)
        GPIO.setup(self.ms1_pin, GPIO.OUT)
        GPIO.setup(self.ms2_pin, GPIO.OUT)
        GPIO.setup(self.sleep_pin, GPIO.OUT)
        GPIO.setup(self.reset_pin, GPIO.OUT)
        dir=False
        GPIO.output(self.dir_pin, dir)
        GPIO.output(self.pulse_pin, False)
        GPIO.output(self.ms1_pin, True)
        GPIO.output(self.ms2_pin, False)
        GPIO.output(self.sleep_pin, False)
        GPIO.output(self.reset_pin, True)
        self.p1 = GPIO.PWM(self.pulse_pin, self.pulse_freq) 

# 需要导入模块: from RPi import GPIO [as 别名]
# 或者: from RPi.GPIO import setmode [as 别名]
def InitHardware(self):

        # NOTE: This function assumes the underlying hardware is the LTE Cat 1 Pi Hat
        # http://wiki.seeedstudio.com/LTE_Cat_1_Pi_HAT/

        try:
            self.power_pin = 29
            self.reset_pin = 31
            GPIO.setmode(GPIO.BOARD)
            GPIO.setwarnings(False)
            GPIO.setup(self.power_pin, GPIO.OUT) # Setup module power pin
            GPIO.setup(self.reset_pin, GPIO.OUT) # Setup module reset pin
            GPIO.output(self.power_pin, False)
            GPIO.output(self.reset_pin, False)

            return self.PowerUp()
        except Exception as e1:
            self.LogErrorLine("Error in LTEPiHat:InitHardware: " + str(e1))
            return False
    #------------------LTEPiHat::PowerDown------------------------------------- 

# 需要导入模块: from RPi import GPIO [as 别名]
# 或者: from RPi.GPIO import setmode [as 别名]
def saks_gpio_init(self):
        #print 'saks_gpio_init'
        GPIO.setwarnings(False)
        GPIO.cleanup()
        GPIO.setmode(GPIO.BCM)

        GPIO.setup(PINS.BUZZER, GPIO.OUT)
        GPIO.output(PINS.BUZZER, GPIO.HIGH)

        for p in [PINS.IC_TM1637_DI, PINS.IC_TM1637_CLK, PINS.IC_74HC595_DS, PINS.IC_74HC595_SHCP, PINS.IC_74HC595_STCP]:
            GPIO.setup(p, GPIO.OUT)
            GPIO.output(p, GPIO.LOW)

        for p in [PINS.BUZZER, PINS.TACT_RIGHT, PINS.TACT_LEFT, PINS.DIP_SWITCH_1, PINS.DIP_SWITCH_2]:
            GPIO.setup(p, GPIO.OUT)
            GPIO.output(p, GPIO.HIGH)

        for p in [PINS.TACT_RIGHT, PINS.TACT_LEFT, PINS.DIP_SWITCH_1, PINS.DIP_SWITCH_2]:
            GPIO.setup(p, GPIO.IN, pull_up_down = GPIO.PUD_UP) 

# 需要导入模块: from RPi import GPIO [as 别名]
# 或者: from RPi.GPIO import setmode [as 别名]
def setup():
    """Setup piezo buzzer."""
    global _is_setup, pwm

    if _is_setup:
        return

    GPIO.setmode(GPIO.BCM)
    GPIO.setwarnings(False)
    GPIO.setup(BUZZER, GPIO.OUT)

    # Set up the PWM and then set the pin to input
    # to prevent the signal from being output.
    # Since starting/stopping PWM causes a segfault,
    # this is the only way to manage the buzzer.

    pwm = GPIO.PWM(BUZZER, 1)
    GPIO.setup(BUZZER, GPIO.IN)
    pwm.start(50)

    _is_setup = True 

# 需要导入模块: from RPi import GPIO [as 别名]
# 或者: from RPi.GPIO import setmode [as 别名]
def show():
    """Output the buffer."""
    global _gpio_setup

    if not _gpio_setup:
        GPIO.setmode(GPIO.BCM)
        GPIO.setwarnings(False)
        GPIO.setup([DAT, CLK, CS], GPIO.OUT)
        _gpio_setup = True

    GPIO.output(CS, 0)
    _sof()

    for pixel in pixels:
        r, g, b, brightness = pixel
        _write_byte(0b11100000 | brightness)
        _write_byte(b)
        _write_byte(g)
        _write_byte(r)

    _eof()
    GPIO.output(CS, 1) 

# 需要导入模块: from RPi import GPIO [as 别名]
# 或者: from RPi.GPIO import setmode [as 别名]
def __init__(self,
                 channel,
                 polarity=GPIO.FALLING,
                 pull_up_down=GPIO.PUD_UP,
                 debounce_time=0.08):
        if polarity not in [GPIO.FALLING, GPIO.RISING]:
            raise ValueError(
                'polarity must be one of: GPIO.FALLING or GPIO.RISING')

        self.channel = int(channel)
        self.polarity = polarity
        self.expected_value = polarity == GPIO.RISING
        self.debounce_time = debounce_time

        GPIO.setwarnings(False)
        GPIO.setmode(GPIO.BOARD)
        GPIO.setup(channel, GPIO.IN, pull_up_down=pull_up_down)

        self.callback = None 

# 需要导入模块: from RPi import GPIO [as 别名]
# 或者: from RPi.GPIO import setmode [as 别名]
def init_process():
	print " "
	print "MSG - [S100, T110 CO2 Sensor Driver on RASPI2, Please check log file : ", LOG_PATH
	print "MSG - now starting to read SERIAL PORT"
	print " "
	# HW setup, GPIO
	GPIO.setwarnings(False)
	GPIO.cleanup()
	GPIO.setmode(GPIO.BCM)
	GPIO.setup(18, GPIO.OUT)
	GPIO.setup(23, GPIO.OUT)
	GPIO.setup(24, GPIO.OUT)
	GPIO.setup(25, GPIO.OUT)
	logger.info(' *start* GPIO all set, trying to open serial port, SW starting ')
	rledAllOn()

######################################################################
# START Here. Main
######################################################################

# set logger file 

# 需要导入模块: from RPi import GPIO [as 别名]
# 或者: from RPi.GPIO import setmode [as 别名]
def __init__(self, left_p=13, right_p=15, forward_p=12, backward_p=11,
                 apply_time=0.3, wait_time=0):
        self.left_p = left_p
        self.right_p = right_p
        self.forward_p = forward_p
        self.backward_p = backward_p
        self.apply_time = apply_time
        self.wait_time = wait_time

        print("Setting up GPIO pins.")
        GPIO.setmode(GPIO.BOARD)
        GPIO.setup(self.backward_p, GPIO.OUT)  # Backwards.
        GPIO.setup(self.forward_p, GPIO.OUT)  # Forwards.
        GPIO.setup(self.left_p, GPIO.OUT)  # Left.
        GPIO.setup(self.right_p, GPIO.OUT)  # Right.

        # Reset in case they're still on from before.
        GPIO.output(self.backward_p, 0)
        GPIO.output(self.forward_p, 0)
        GPIO.output(self.left_p, 0)
        GPIO.output(self.right_p, 0) 

# 需要导入模块: from RPi import GPIO [as 别名]
# 或者: from RPi.GPIO import setmode [as 别名]
def setup():
    global _is_setup

    if _is_setup:
        return True

    atexit.register(_exit)

    GPIO.setmode(GPIO.BCM)
    GPIO.setwarnings(False)
    GPIO.setup([DAT, CLK], GPIO.OUT)
    GPIO.setup(BUTTONS, GPIO.IN, pull_up_down=GPIO.PUD_UP)

    for button in BUTTONS:
        GPIO.add_event_detect(button, GPIO.FALLING, callback=_handle_button, bouncetime=200)

    _is_setup = True 

# 需要导入模块: from RPi import GPIO [as 别名]
# 或者: from RPi.GPIO import setmode [as 别名]
def __init__(self):
    self.gpio=gpio
    gpio.setmode(gpio.BOARD) 

# 需要导入模块: from RPi import GPIO [as 别名]
# 或者: from RPi.GPIO import setmode [as 别名]
def setup():
	GPIO.setwarnings(False)
	GPIO.setmode(GPIO.BCM)
	GPIO.setup(pd, GPIO.OUT)
	GPIO.setup(pc, GPIO.OUT)
	GPIO.output(pd,0)
	GPIO.output(pc,0)
	#sendData(CmdMode)
	for i in range(1,13):
		sendData(OFF)
	latchData() 

# 需要导入模块: from RPi import GPIO [as 别名]
# 或者: from RPi.GPIO import setmode [as 别名]
def __init__(self, pin=27, frequency=1000, duration=100):
        self.pin = pin
        self.frequency = frequency
        self.duration = duration

        GPIO.setwarnings(False)
        GPIO.setmode(GPIO.BCM)
        GPIO.setup(pin, GPIO.OUT)