webiopi.devices.analog.pcf8591.PCF8591 Class Reference

Inheritance diagram for webiopi.devices.analog.pcf8591.PCF8591:

Public Member Functions
def	__init__
def	__str__
def	__family__
def	__command__
def	__analogRead__
def	__analogWrite__
Public Member Functions inherited from webiopi.devices.analog.DAC
def	__init__
def	__family__
def	__analogWrite__
def	analogWrite
def	analogWriteFloat
def	analogWriteVolt
Public Member Functions inherited from webiopi.devices.analog.ADC
def	__init__
def	__family__
def	checkAnalogChannel
def	checkAnalogValue
def	analogCount
def	analogResolution
def	analogMaximum
def	analogReference
def	__analogRead__
def	analogRead
def	analogReadFloat
def	analogReadVolt
def	analogReadAll
def	analogReadAllFloat
def	analogReadAllVolt
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 Attributes
	daValue
Public Attributes inherited from webiopi.devices.i2c.I2C
	channel
	slave
Public Attributes inherited from webiopi.devices.bus.Bus
	busName
	device
	flag
	fd

Detailed Description

Definition at line 20 of file pcf8591.py.

Constructor & Destructor Documentation

def webiopi.devices.analog.pcf8591.PCF8591.__init__	(		self,
			slave = 0x48,
			vref = 3.3
	)

Definition at line 21 of file pcf8591.py.

References webiopi.utils.types.toint().

Member Function Documentation

def webiopi.devices.analog.pcf8591.PCF8591.__analogRead__	(		self,
			channel,
			diff = False
	)

Definition at line 41 of file pcf8591.py.

References webiopi.devices.analog.pcf8591.PCF8591.__command__(), webiopi.devices.analog.mcp3x0x.MCP300X.__command__(), webiopi.devices.analog.mcp3x0x.MCP3002.__command__(), webiopi.devices.analog.mcp3x0x.MCP320X.__command__(), webiopi.devices.analog.pcf8591.PCF8591.daValue, webiopi.devices.bus.Bus.readBytes(), and webiopi.devices.bus.Bus.writeBytes().

def webiopi.devices.analog.pcf8591.PCF8591.__analogWrite__	(		self,
			channel,
			value
	)

Definition at line 49 of file pcf8591.py.

References webiopi.devices.analog.pcf8591.PCF8591.__command__(), webiopi.devices.analog.mcp3x0x.MCP300X.__command__(), webiopi.devices.analog.mcp3x0x.MCP3002.__command__(), webiopi.devices.analog.mcp3x0x.MCP320X.__command__(), webiopi.devices.analog.pcf8591.PCF8591.daValue, and webiopi.devices.bus.Bus.writeBytes().

def webiopi.devices.analog.pcf8591.PCF8591.__command__	(		self,
			adChannel = 0
	)

Definition at line 33 of file pcf8591.py.

References webiopi.devices.analog.pcf8591.PCF8591.daValue.

Referenced by webiopi.devices.analog.mcp3x0x.MCP3X0X.__analogRead__(), webiopi.devices.analog.pcf8591.PCF8591.__analogRead__(), and webiopi.devices.analog.pcf8591.PCF8591.__analogWrite__().

def webiopi.devices.analog.pcf8591.PCF8591.__family__

(

self

)

Definition at line 30 of file pcf8591.py.

def webiopi.devices.analog.pcf8591.PCF8591.__str__

(

self

)

Definition at line 27 of file pcf8591.py.

References webiopi.devices.i2c.I2C.slave, and webiopi.devices.digital.mcp23XXX.MCP23SXX.slave.

Member Data Documentation

webiopi.devices.analog.pcf8591.PCF8591.daValue

Definition at line 24 of file pcf8591.py.

Referenced by webiopi.devices.analog.pcf8591.PCF8591.__analogRead__(), webiopi.devices.analog.pcf8591.PCF8591.__analogWrite__(), and webiopi.devices.analog.pcf8591.PCF8591.__command__().

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

• python/webiopi/devices/analog/pcf8591.py