webiopi.devices.spi.SPI Class Reference

Inheritance diagram for webiopi.devices.spi.SPI:

Public Member Functions
def	__init__
def	__str__
def	xfer
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
	chip
	mode
	bits
	speed
Public Attributes inherited from webiopi.devices.bus.Bus
	busName
	device
	flag
	fd

Detailed Description

Definition at line 86 of file spi.py.

Constructor & Destructor Documentation

def webiopi.devices.spi.SPI.__init__	(		self,
			chip = 0,
			mode = 0,
			bits = 8,
			speed = 0
	)

Definition at line 87 of file spi.py.

Member Function Documentation

def webiopi.devices.spi.SPI.__str__

(

self

)

Definition at line 118 of file spi.py.

References webiopi.devices.spi.SPI.chip, webiopi.devices.spi.SPI.mode, and webiopi.devices.spi.SPI.speed.

def webiopi.devices.spi.SPI.xfer	(		self,
			txbuff = None
	)

Definition at line 121 of file spi.py.

References webiopi.devices.spi.SPI.bits, webiopi.devices.bus.Bus.fd, webiopi.devices.spi.SPI.speed, and webiopi.devices.spi.SPI_IOC_MESSAGE().

Referenced by webiopi.devices.analog.mcp3x0x.MCP3X0X.__analogRead__(), webiopi.devices.analog.mcp3x0x.MCP3002.__analogRead__(), and webiopi.devices.digital.mcp23XXX.MCP23SXX.readRegister().

Member Data Documentation

webiopi.devices.spi.SPI.bits

Definition at line 105 of file spi.py.

Referenced by webiopi.devices.spi.SPI.xfer().

webiopi.devices.spi.SPI.chip

Definition at line 89 of file spi.py.

Referenced by webiopi.devices.analog.mcp3x0x.MCP3X0X.__str__(), webiopi.devices.analog.mcp492X.MCP492X.__str__(), webiopi.devices.analog.mcp48XX.MCP48XX.__str__(), webiopi.devices.spi.SPI.__str__(), and webiopi.devices.digital.mcp23XXX.MCP23SXX.__str__().

webiopi.devices.spi.SPI.mode

Definition at line 97 of file spi.py.

Referenced by webiopi.devices.spi.SPI.__str__().

webiopi.devices.spi.SPI.speed

Definition at line 115 of file spi.py.

Referenced by webiopi.devices.spi.SPI.__str__(), and webiopi.devices.spi.SPI.xfer().

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

• python/webiopi/devices/spi.py