Python I2C.get_default_bus方法代碼示例

本文整理匯總了Python中Adafruit_GPIO.I2C.get_default_bus方法的典型用法代碼示例。如果您正苦於以下問題：Python I2C.get_default_bus方法的具體用法？Python I2C.get_default_bus怎麽用？Python I2C.get_default_bus使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Adafruit_GPIO.I2C的用法示例。

在下文中一共展示了I2C.get_default_bus方法的14個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。

示例1: init

# 需要導入模塊: from Adafruit_GPIO import I2C [as 別名]
# 或者: from Adafruit_GPIO.I2C import get_default_bus [as 別名]
	def __init__(self, width, height, rst, dc=None, sclk=None, din=None, cs=None, 
				 gpio=None, spi=None, i2c_bus=I2C.get_default_bus(), i2c_address=SSD1306_I2C_ADDRESS):
		self._log = logging.getLogger('Adafruit_SSD1306.SSD1306Base')
		self._spi = None
		self._i2c = None
		self.width = width
		self.height = height
		self._pages = height/8
		self._buffer = [0]*(width*self._pages)
		# Default to platform GPIO if not provided.
		self._gpio = gpio if gpio is not None else GPIO.get_platform_gpio()
		# Setup reset pin.
		self._rst = rst
		self._gpio.setup(self._rst, GPIO.OUT)
		# Handle hardware SPI
		if spi is not None:
			self._log.debug('Using hardware SPI')
			self._spi = spi
		# Handle software SPI
		elif sclk is not None and din is not None and cs is not None:
			self._log.debug('Using software SPI')
			self._spi = SPI.BitBang(self._gpio, sclk, din, None, cs)
		# Handle hardware I2C
		elif i2c_bus is not None:
			self._log.debug('Using hardware I2C')
			self._i2c = I2C.Device(i2c_address, i2c_bus)
		else:
			raise ValueError('Unable to determine if using SPI or I2C.')
		# Initialize DC pin if using SPI.
		if self._spi is not None:
			if dc is None:
				raise ValueError('DC pin must be provided when using SPI.')
			self._dc = dc
			self._gpio.setup(self._dc, GPIO.OUT)

開發者ID:larsbo，項目名稱:Adafruit_Python_SSD1306，代碼行數:36，代碼來源:SSD1306.py

示例2: init

# 需要導入模塊: from Adafruit_GPIO import I2C [as 別名]
# 或者: from Adafruit_GPIO.I2C import get_default_bus [as 別名]
	def __init__(self, address=MCP9808_I2CADDR_DEFAULT, busnum=I2C.get_default_bus()):
		"""Initialize MCP9808 device on the specified I2C address and bus number.
		Address defaults to 0x18 and bus number defaults to the appropriate bus
		for the hardware.
		"""
		self._logger = logging.getLogger('Adafruit_MCP9808.MCP9808')
		self._device = I2C.Device(address, busnum)

開發者ID:drillmonster，項目名稱:Adafruit_Python_MCP9808，代碼行數:9，代碼來源:MCP9808.py

示例3: _configure_logging

# 需要導入模塊: from Adafruit_GPIO import I2C [as 別名]
# 或者: from Adafruit_GPIO.I2C import get_default_bus [as 別名]
    def _configure_logging(self):
        logging.basicConfig(level=logging.WARNING,
                            format='%(asctime)-15s %(levelname)-5s %(message)s')
        # TODO put log configuration in a (yaml) config file

        # The basic config doesn't hold through tests
        radio_logger = logging.getLogger("RPiNWR")
        radio_logger.setLevel(logging.DEBUG)
        radio_log_handler = logging.FileHandler("radio.log", encoding='utf-8')
        radio_log_handler.setFormatter(logging.Formatter(fmt='%(asctime)-15s %(levelname)-5s %(message)s', datefmt=""))
        radio_log_handler.setLevel(logging.DEBUG)
        radio_logger.addHandler(radio_log_handler)

        message_logger = logging.getLogger("RPiNWR.same.message")
        message_logger.setLevel(logging.DEBUG)
        message_log_handler = logging.FileHandler("messages.log", encoding='utf-8')
        message_log_handler.setFormatter(logging.Formatter(datefmt=""))
        message_log_handler.setLevel(logging.DEBUG)  # DEBUG=test, INFO=watches & emergencies, WARN=warnings
        message_logger.addHandler(message_log_handler)

        # Since this is logging lots of things, best to not also log every time we check for status
        try:
            import Adafruit_GPIO.I2C as i2c

            i2cLogger = logging.getLogger('Adafruit_I2C.Device.Bus.{0}.Address.{1:#0X}'
                                          .format(i2c.get_default_bus(), 0x11))
        except ImportError:
            i2cLogger = logging.getLogger(
                'Adafruit_I2C.Device.Bus')  # a little less specific, but probably just as good
        i2cLogger.addFilter(Radio.exclude_routine_status_checks)

開發者ID:ke4roh，項目名稱:RPiNWR，代碼行數:32，代碼來源:demo.py

示例4: init

# 需要導入模塊: from Adafruit_GPIO import I2C [as 別名]
# 或者: from Adafruit_GPIO.I2C import get_default_bus [as 別名]
	def __init__(self, mode=BMP280_STANDARD, address=BMP280_I2CADDR, 
							 busnum=I2C.get_default_bus()):
		self._logger = logging.getLogger('Adafruit_BMP.BMP280')
		# Check that mode is valid.
		if mode not in [BMP280_ULTRALOWPOWER, BMP280_STANDARD, BMP280_HIGHRES, BMP280_ULTRAHIGHRES]:
			raise ValueError('Unexpected mode value {0}.  Set mode to one of BMP280_ULTRALOWPOWER, BMP280_STANDARD, BMP280_HIGHRES, or BMP280_ULTRAHIGHRES'.format(mode))
		self._mode = mode
		# Create I2C device.
		self._device = I2C.Device(address, busnum)
		# Load calibration values.
		self._load_calibration()

開發者ID:smros，項目名稱:Adafruit_Python_BMP，代碼行數:13，代碼來源:BMP280.py

示例5: init

# 需要導入模塊: from Adafruit_GPIO import I2C [as 別名]
# 或者: from Adafruit_GPIO.I2C import get_default_bus [as 別名]
        def __init__(self, address=SI1145_ADDR, busnum=I2C.get_default_bus()):

                self._logger = logging.getLogger('SI1145')

                # Create I2C device.
                self._device = I2C.Device(address, busnum)

                #reset device
                self._reset()

                # Load calibration values.
                self._load_calibration()

開發者ID:THP-JOE，項目名稱:Python_SI1145，代碼行數:14，代碼來源:SI1145.py

示例6: init

# 需要導入模塊: from Adafruit_GPIO import I2C [as 別名]
# 或者: from Adafruit_GPIO.I2C import get_default_bus [as 別名]
 def __init__(self, address=0x20, busnum=I2C.get_default_bus(), cols=16, lines=2):
     """Initialize the character LCD plate.  Can optionally specify a separate
     I2C address or bus number, but the defaults should suffice for most needs.
     Can also optionally specify the number of columns and lines on the LCD
     (default is 16x2).
     """
     # Configure the MCP23008 device.
     self._mcp = MCP.MCP23008(address=address, busnum=busnum)
     # Initialize LCD (with no PWM support).
     super(Adafruit_CharLCDBackpack, self).__init__(LCD_BACKPACK_RS, LCD_BACKPACK_EN,
         LCD_BACKPACK_D4, LCD_BACKPACK_D5, LCD_BACKPACK_D6, LCD_BACKPACK_D7,
         cols, lines, LCD_BACKPACK_LITE, enable_pwm=False, gpio=self._mcp)

開發者ID:adafruit，項目名稱:Adafruit_Python_CharLCD，代碼行數:14，代碼來源:Adafruit_CharLCD.py

示例7: init

# 需要導入模塊: from Adafruit_GPIO import I2C [as 別名]
# 或者: from Adafruit_GPIO.I2C import get_default_bus [as 別名]
        def __init__(self, mode=TMP007_CFG_16SAMPLE, address=TMP007_I2CADDR,
                                                         busnum=I2C.get_default_bus()):

                self._logger = logging.getLogger('TMP007')

                # Check that mode is valid.
                if mode not in [TMP007_CFG_1SAMPLE, TMP007_CFG_2SAMPLE, TMP007_CFG_4SAMPLE, TMP007_CFG_8SAMPLE, TMP007_CFG_16SAMPLE]:
                        raise ValueError('Unexpected mode value {0}.  Set mode to one of TMP007_CFG_1SAMPLE, TMP007_CFG_2SAMPLE, TMP007_CFG_4SAMPLE, TMP007_CFG_8SAMPLE or TMP007_CFG_16SAMPLE'.format(mode))
                self._mode = mode
                # Create I2C device.
                self._device = I2C.Device(address, busnum)
                # Load calibration values.
                self._load_calibration()

開發者ID:THP-JOE，項目名稱:Python_TMP007，代碼行數:15，代碼來源:TMP007.py

示例8: init

# 需要導入模塊: from Adafruit_GPIO import I2C [as 別名]
# 或者: from Adafruit_GPIO.I2C import get_default_bus [as 別名]
        def __init__(self, address=SI1145_ADDR, busnum=I2C.get_default_bus()):
                ''' (default [I2C address of SI1145=0x60], [I2C bus number])
                intitalizes to default mode (UV,Vis,IR and Prox 1)
                enables all interupts and starts in autonomous mode'''

                self._logger = logging.getLogger('SI1145')

                # Create I2C device.
                self._device = I2C.Device(address, busnum)

                #reset device
                self._reset()

                # Load calibration values, default settings, enables interupts
                # and starts in autonomous mode.
                self._load_setup()

開發者ID:reeebot，項目名稱:wx-station，代碼行數:18，代碼來源:si114x.py

示例9: init

# 需要導入模塊: from Adafruit_GPIO import I2C [as 別名]
# 或者: from Adafruit_GPIO.I2C import get_default_bus [as 別名]
    def __init__(self, mode=BMP085_STANDARD, address=BMP085_I2CADDR, 
                             busnum=I2C.get_default_bus()):
        self._logger = logging.getLogger('Adafruit_BMP.BMP085')
        # Check that mode is valid.
        if mode not in [BMP085_ULTRALOWPOWER, BMP085_STANDARD, BMP085_HIGHRES, BMP085_ULTRAHIGHRES]:
            raise ValueError('Unexpected mode value {0}.  Set mode to one of BMP085_ULTRALOWPOWER, BMP085_STANDARD, BMP085_HIGHRES, or BMP085_ULTRAHIGHRES'.format(mode))
        self._mode = mode
        # Create I2C device.
        self._device = I2C.Device(address, busnum)
        #(chip_id, version) = bus.read_i2c_block_data(addr, 0xD0, 2)
        chip_id = self._device.readU8(0xD0)
        version = self._device.readU8(0xD0 + 1)
        self._logger.debug('Chip Id: {0} Version: {1}'.format(chip_id, version))
        # Load calibration values.
        self._load_calibration()
        self._compute_polynomials()

        self.temperature=None

開發者ID:NonnEmilia，項目名稱:rmap，代碼行數:20，代碼來源:rmap_bmp085.py

示例10: init

# 需要導入模塊: from Adafruit_GPIO import I2C [as 別名]
# 或者: from Adafruit_GPIO.I2C import get_default_bus [as 別名]
 def __init__(self, address=0x20, busnum=I2C.get_default_bus(), cols=16, lines=2):
     """Initialize the character LCD plate.  Can optionally specify a separate
     I2C address or bus number, but the defaults should suffice for most needs.
     Can also optionally specify the number of columns and lines on the LCD
     (default is 16x2).
     """
     # Configure MCP23017 device.
     self._mcp = MCP.MCP23017(address=address, busnum=busnum)
     # Set LCD R/W pin to low for writing only.
     self._mcp.setup(LCD_PLATE_RW, GPIO.OUT)
     self._mcp.output(LCD_PLATE_RW, GPIO.LOW)
     # Set buttons as inputs with pull-ups enabled.
     for button in (SELECT, RIGHT, DOWN, UP, LEFT):
         self._mcp.setup(button, GPIO.IN)
         self._mcp.pullup(button, True)
     # Initialize LCD (with no PWM support).
     super(Adafruit_CharLCDPlate, self).__init__(LCD_PLATE_RS, LCD_PLATE_EN,
         LCD_PLATE_D4, LCD_PLATE_D5, LCD_PLATE_D6, LCD_PLATE_D7, cols, lines,
         LCD_PLATE_RED, LCD_PLATE_GREEN, LCD_PLATE_BLUE, enable_pwm=False,
         gpio=self._mcp)

開發者ID:tlherr，項目名稱:CH924-Lights，代碼行數:22，代碼來源:Adafruit_CharLCD.py

示例11: init

# 需要導入模塊: from Adafruit_GPIO import I2C [as 別名]
# 或者: from Adafruit_GPIO.I2C import get_default_bus [as 別名]
 def __init__(self, addr, desc='I2C Sensor', busnum=None):
     """
     Parameters
     -----------
     addr : int
         i2c sensor address. Can be specified as (for example) 0x10
     desc : string
         Human-readable description to identify this sensor
     busnum : int or None 
         The number of the I2C device to connect to.  For example,
         to connect to /dev/i2c-0, put 0.  To connect to the default
         bus, put None.
     """
     self._address = addr
     self._description = desc
     
     # Open the bus
     if busnum == None:
         busnum = I2C.get_default_bus()
     self._bus = smbus.SMBus(busnum)

開發者ID:creare-com，項目名稱:aerowake，代碼行數:22，代碼來源:I2cSensor.py

示例12: test_beaglebone_black

# 需要導入模塊: from Adafruit_GPIO import I2C [as 別名]
# 或者: from Adafruit_GPIO.I2C import get_default_bus [as 別名]
 def test_beaglebone_black(self):
     I2C = safe_import_i2c()
     bus = I2C.get_default_bus()
     self.assertEqual(bus, 1)

開發者ID:utk-robotics-2017，項目名稱:Adafruit_Python_GPIO，代碼行數:6，代碼來源:test_I2C.py

示例13: test_raspberry_pi_rev2

# 需要導入模塊: from Adafruit_GPIO import I2C [as 別名]
# 或者: from Adafruit_GPIO.I2C import get_default_bus [as 別名]
 def test_raspberry_pi_rev2(self):
     I2C = safe_import_i2c()
     bus = I2C.get_default_bus()
     self.assertEqual(bus, 1)

開發者ID:utk-robotics-2017，項目名稱:Adafruit_Python_GPIO，代碼行數:6，代碼來源:test_I2C.py

示例14: init

# 需要導入模塊: from Adafruit_GPIO import I2C [as 別名]
# 或者: from Adafruit_GPIO.I2C import get_default_bus [as 別名]
	def __init__(self, address=DEFAULT_ADDRESS, busnum=I2C.get_default_bus()):
		"""Create an HT16K33 driver for devie on the specified I2C address
		(defaults to 0x70) and I2C bus (defaults to platform specific bus).
		"""
		self._i2c = I2C.Device(address, busnum)
		self.buffer = bytearray([0]*16)

開發者ID:cbrendonx，項目名稱:spis15-project-RPi-Brendon-Kevin，代碼行數:8，代碼來源:HT16K33.py

注：本文中的Adafruit_GPIO.I2C.get_default_bus方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。

示例1: __init__

示例2: __init__

示例3: _configure_logging

示例4: __init__

示例5: __init__

示例6: __init__

示例7: __init__

示例8: __init__

示例9: __init__

示例10: __init__

示例11: __init__