webiopi.devices.digital.pcf8574.PCF8574 Class Reference

Inheritance diagram for webiopi.devices.digital.pcf8574.PCF8574:

Public Member Functions
def	__init__
def	__str__
def	__getFunction__
def	__setFunction__
def	__digitalRead__
def	__portRead__
def	__digitalWrite__
def	__portWrite__
Public Member Functions inherited from webiopi.devices.i2c.I2C
def	__init__
def	__str__
def	readRegister
def	readRegisters
def	writeRegister
def	writeRegisters
Public Member Functions inherited from webiopi.devices.bus.Bus
def	__init__
def	open
def	close
def	read
def	readBytes
def	readByte
def	write
def	writeBytes
def	writeByte
Public Member Functions inherited from webiopi.devices.digital.GPIOPort
def	__init__
def	checkDigitalChannel
def	checkDigitalValue
def	checkDigitalBanks
def	digitalCount
def	bankCount
def	__family__
def	__getFunction__
def	__setFunction__
def	__digitalRead__
def	__portRead__
def	__digitalWrite__
def	__portWrite__
def	getFunction
def	getFunctionString
def	setFunction
def	setFunctionString
def	digitalRead
def	wildcard
def	portRead
def	digitalWrite
def	portWrite

Public Attributes
	name
Public Attributes inherited from webiopi.devices.i2c.I2C
	channel
	slave
Public Attributes inherited from webiopi.devices.bus.Bus
	busName
	device
	flag
	fd
Public Attributes inherited from webiopi.devices.digital.GPIOPort
	digitalChannelCount
	digitalBanksCount

Static Public Attributes
list	FUNCTIONS = [GPIOPort.IN for i in range(8)]
Static Public Attributes inherited from webiopi.devices.digital.GPIOPort
int	IN = 0
int	OUT = 1
	LOW = False
	HIGH = True

Detailed Description

Definition at line 19 of file pcf8574.py.

Constructor & Destructor Documentation

def webiopi.devices.digital.pcf8574.PCF8574.__init__	(		self,
			slave = 0x20
	)

Definition at line 22 of file pcf8574.py.

References webiopi.utils.types.toint().

Member Function Documentation

def webiopi.devices.digital.pcf8574.PCF8574.__digitalRead__	(		self,
			channel
	)

Definition at line 47 of file pcf8574.py.

References webiopi.devices.bus.Bus.readByte().

def webiopi.devices.digital.pcf8574.PCF8574.__digitalWrite__	(		self,
			channel,
			value
	)

Definition at line 55 of file pcf8574.py.

References webiopi.devices.bus.Bus.readByte(), and webiopi.devices.bus.Bus.writeByte().

def webiopi.devices.digital.pcf8574.PCF8574.__getFunction__	(		self,
			channel
	)

Definition at line 39 of file pcf8574.py.

References webiopi.devices.digital.ds2408.DS2408.FUNCTIONS, and webiopi.devices.digital.pcf8574.PCF8574.FUNCTIONS.

def webiopi.devices.digital.pcf8574.PCF8574.__portRead__

(

self

)

Definition at line 52 of file pcf8574.py.

References webiopi.devices.bus.Bus.readByte().

def webiopi.devices.digital.pcf8574.PCF8574.__portWrite__	(		self,
			value
	)

Definition at line 64 of file pcf8574.py.

References webiopi.devices.bus.Bus.writeByte().

def webiopi.devices.digital.pcf8574.PCF8574.__setFunction__	(		self,
			channel,
			value
	)

Definition at line 42 of file pcf8574.py.

References webiopi.devices.digital.ds2408.DS2408.FUNCTIONS, webiopi.devices.digital.pcf8574.PCF8574.FUNCTIONS, webiopi.devices.digital.GPIOPort.IN, com.trouch.webiopi.client.devices.digital.GPIO.IN, webiopi.devices.digital.GPIOPort.OUT, and com.trouch.webiopi.client.devices.digital.GPIO.OUT.

def webiopi.devices.digital.pcf8574.PCF8574.__str__

(

self

)

Definition at line 36 of file pcf8574.py.

References webiopi.devices.analog.mcp3x0x.MCP3X0X.name, webiopi.devices.analog.mcp48XX.MCP48XX.name, webiopi.devices.digital.pcf8574.PCF8574.name, webiopi.devices.analog.ads1x1x.ADS1X1X.name, webiopi.devices.digital.mcp23XXX.MCP230XX.name, webiopi.devices.analog.mcp3424.MCP3424.name, webiopi.devices.digital.mcp23XXX.MCP23SXX.name, webiopi.devices.i2c.I2C.slave, and webiopi.devices.digital.mcp23XXX.MCP23SXX.slave.

Member Data Documentation

list webiopi.devices.digital.pcf8574.PCF8574.FUNCTIONS = [GPIOPort.IN for i in range(8)]

static

Definition at line 20 of file pcf8574.py.

Referenced by webiopi.devices.digital.pcf8574.PCF8574.__getFunction__(), and webiopi.devices.digital.pcf8574.PCF8574.__setFunction__().

webiopi.devices.digital.pcf8574.PCF8574.name

Definition at line 25 of file pcf8574.py.

Referenced by webiopi.devices.sensor.onewiretemp.OneWireTemp.__str__(), webiopi.devices.digital.pcf8574.PCF8574.__str__(), and webiopi.devices.sensor.tslXXXX.TSL_LIGHT_X.__str__().

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The documentation for this class was generated from the following file:

• python/webiopi/devices/digital/pcf8574.py