webiopi.devices.analog.mcp3424.MCP3424 Class Reference

Inheritance diagram for webiopi.devices.analog.mcp3424.MCP3424:

Public Member Functions
def	__str__
def	__init__
def	__analogRead__
def	set_pga
def	setBitRate
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
	resolution
	initResolution
	name
	gain
	channelCount
	byteCount
Public Attributes inherited from webiopi.devices.i2c.I2C
	channel
	slave
Public Attributes inherited from webiopi.devices.bus.Bus
	busName
	device
	flag
	fd

Private Member Functions
def	__updatebyte
def	__checkbit
def	__setchannel

Private Attributes
	__config
	__channel
	__address
	__signbit

Static Private Attributes
int	__address = 0x68
int	__channel = 0
int	__config = 0x10
tuple	__adcreading = bytearray()

Detailed Description

Definition at line 43 of file mcp3424.py.

Constructor & Destructor Documentation

def webiopi.devices.analog.mcp3424.MCP3424.__init__	(		self,
			slave,
			resolution,
			name,
			gain = 1
	)

Definition at line 98 of file mcp3424.py.

Member Function Documentation

def webiopi.devices.analog.mcp3424.MCP3424.__analogRead__	(		self,
			channel,
			diff = False
	)

Definition at line 116 of file mcp3424.py.

References webiopi.devices.analog.mcp3424.MCP3424.__checkbit(), webiopi.devices.analog.mcp3424.MCP3424.__config, webiopi.devices.analog.mcp3424.MCP3424.__setchannel(), webiopi.devices.analog.mcp3424.MCP3424.byteCount, webiopi.devices.i2c.I2C.readRegisters(), and webiopi.devices.analog.mcp3424.MCP3424.resolution.

def webiopi.devices.analog.mcp3424.MCP3424.__checkbit (   self,   byte,   bit  )

private

Definition at line 68 of file mcp3424.py.

Referenced by webiopi.devices.analog.mcp3424.MCP3424.__analogRead__().

def webiopi.devices.analog.mcp3424.MCP3424.__setchannel (   self,   channel  )

private

Definition at line 76 of file mcp3424.py.

Referenced by webiopi.devices.analog.mcp3424.MCP3424.__analogRead__().

def webiopi.devices.analog.mcp3424.MCP3424.__str__

(

self

)

Definition at line 57 of file mcp3424.py.

References webiopi.devices.analog.mcp3424.MCP3424.__address.

def webiopi.devices.analog.mcp3424.MCP3424.__updatebyte (   self,   byte,   bit,   value  )

private

Definition at line 60 of file mcp3424.py.

Referenced by webiopi.devices.analog.mcp3424.MCP3424.set_pga(), and webiopi.devices.analog.mcp3424.MCP3424.setBitRate().

def webiopi.devices.analog.mcp3424.MCP3424.set_pga	(		self,
			gain
	)

Definition at line 175 of file mcp3424.py.

References webiopi.devices.analog.mcp3424.MCP3424.__address, webiopi.devices.analog.mcp3424.MCP3424.__config, webiopi.devices.analog.mcp3424.MCP3424.__updatebyte(), webiopi.devices.i2c.I2C.writeRegister(), and webiopi.devices.digital.mcp23XXX.MCP23SXX.writeRegister().

def webiopi.devices.analog.mcp3424.MCP3424.setBitRate	(		self,
			rate
	)

Definition at line 193 of file mcp3424.py.

References webiopi.devices.analog.mcp3424.MCP3424.__address, webiopi.devices.analog.mcp3424.MCP3424.__config, webiopi.devices.analog.mcp3424.MCP3424.__updatebyte(), webiopi.devices.i2c.I2C.writeRegister(), and webiopi.devices.digital.mcp23XXX.MCP23SXX.writeRegister().

Member Data Documentation

tuple webiopi.devices.analog.mcp3424.MCP3424.__adcreading = bytearray()

staticprivate

Definition at line 50 of file mcp3424.py.

int webiopi.devices.analog.mcp3424.MCP3424.__address = 0x68

staticprivate

Definition at line 45 of file mcp3424.py.

Referenced by webiopi.devices.analog.mcp3424.MCP3424.__str__(), webiopi.devices.analog.mcp3424.MCP3424.set_pga(), and webiopi.devices.analog.mcp3424.MCP3424.setBitRate().

webiopi.devices.analog.mcp3424.MCP3424.__address

private

Definition at line 100 of file mcp3424.py.

int webiopi.devices.analog.mcp3424.MCP3424.__channel = 0

staticprivate

Definition at line 46 of file mcp3424.py.

webiopi.devices.analog.mcp3424.MCP3424.__channel

private

Definition at line 82 of file mcp3424.py.

int webiopi.devices.analog.mcp3424.MCP3424.__config = 0x10

staticprivate

Definition at line 47 of file mcp3424.py.

Referenced by webiopi.devices.analog.mcp3424.MCP3424.__analogRead__(), webiopi.devices.analog.mcp3424.MCP3424.set_pga(), and webiopi.devices.analog.mcp3424.MCP3424.setBitRate().

webiopi.devices.analog.mcp3424.MCP3424.__config

private

Definition at line 80 of file mcp3424.py.

webiopi.devices.analog.mcp3424.MCP3424.__signbit

private

Definition at line 145 of file mcp3424.py.

webiopi.devices.analog.mcp3424.MCP3424.byteCount

Definition at line 106 of file mcp3424.py.

Referenced by webiopi.devices.analog.mcp3424.MCP3424.__analogRead__(), webiopi.devices.memory.Memory.checkBitAddress(), webiopi.devices.memory.Memory.checkByteAddress(), webiopi.devices.memory.Memory.checkStopByteAddress(), webiopi.devices.memory.Memory.memoryBitWildcard(), and webiopi.devices.memory.Memory.readMemoryBytes().

webiopi.devices.analog.mcp3424.MCP3424.channelCount

Definition at line 105 of file mcp3424.py.

webiopi.devices.analog.mcp3424.MCP3424.gain

Definition at line 104 of file mcp3424.py.

Referenced by webiopi.devices.analog.mcp492X.MCP492X.__analogWrite__(), and webiopi.devices.analog.mcp48XX.MCP48XX.__analogWrite__().

webiopi.devices.analog.mcp3424.MCP3424.initResolution

Definition at line 102 of file mcp3424.py.

webiopi.devices.analog.mcp3424.MCP3424.name

Definition at line 103 of file mcp3424.py.

Referenced by webiopi.devices.sensor.onewiretemp.OneWireTemp.__str__(), webiopi.devices.analog.mcp3x0x.MCP3X0X.__str__(), webiopi.devices.analog.mcp48XX.MCP48XX.__str__(), webiopi.devices.digital.pcf8574.PCF8574.__str__(), webiopi.devices.sensor.tslXXXX.TSL_LIGHT_X.__str__(), webiopi.devices.digital.mcp23XXX.MCP230XX.__str__(), and webiopi.devices.digital.mcp23XXX.MCP23SXX.__str__().

webiopi.devices.analog.mcp3424.MCP3424.resolution

Definition at line 101 of file mcp3424.py.

Referenced by webiopi.devices.analog.mcp3424.MCP3424.__analogRead__(), webiopi.devices.sensor.mcptmp.MCP9808.__str__(), webiopi.devices.sensor.tmpXXX.TMP75.__str__(), and webiopi.devices.sensor.tmpXXX.TMP275.__str__().

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

• python/webiopi/devices/analog/mcp3424.py