ADS111X Class Reference

#include <ADS111X.h>

Inheritance diagram for ADS111X:

Public Member Functions
	ADS111X (I2CPort &port, uint8_t address=0x48)
virtual	~ADS111X ()
void	readRegIT (const uint8_t reg, uint16_t *data)
void	writeRegIT (const uint8_t reg, uint16_t data)
uint16_t	readReg (const uint8_t reg)
void	writeReg (const uint8_t reg, uint16_t data)
void	startConversion (uint8_t channel, bool differential=false)
void	setGain (uint16_t gain)
void	setDatarate (uint16_t rate)
void	startI2CTransfer (I2CPort *port)
void	endI2CTransfer (I2CPort *port)
void	setThresh (uint16_t loTh, uint16_t hiTh)
Public Member Functions inherited from I2CDevice
	I2CDevice ()
virtual	~I2CDevice ()
virtual void	i2cTxCompleted (I2CPort *port)
virtual void	i2cRxCompleted (I2CPort *port)
virtual void	i2cError (I2CPort *port)

Protected Attributes
I2CPort &	port
uint8_t	address
uint8_t	datarate = 4
uint8_t	gain = 2
uint16_t	conversions [4] = {0}
struct {
uint16_t   config = 0x8583
uint16_t   lothresh = 0x8000
uint16_t   hithresh = 0x7FFF
}	registers

Private Attributes
uint16_t	writeItBuffer = 0

Detailed Description

Definition at line 22 of file ADS111X.h.

Constructor & Destructor Documentation

ADS111X()

ADS111X::ADS111X	(	I2CPort &	port,
		uint8_t	address = 0x48
	)

Definition at line 10 of file ADS111X.cpp.

~ADS111X()

ADS111X::~ADS111X ( )

virtual

Definition at line 14 of file ADS111X.cpp.

Member Function Documentation

endI2CTransfer()

void ADS111X::endI2CTransfer ( I2CPort *  port )

virtual

Reimplemented from I2CDevice.

Definition at line 151 of file ADS111X.cpp.

readReg()

uint16_t ADS111X::readReg

(

const uint8_t

reg

)

Definition at line 24 of file ADS111X.cpp.

readRegIT()

void ADS111X::readRegIT	(	const uint8_t	reg,
		uint16_t *	data
	)

Definition at line 19 of file ADS111X.cpp.

setDatarate()

void ADS111X::setDatarate

(

uint16_t

rate

)

Changes samplerate 0 = 8 sps 1 = 16 sps 2 = 32 sps 3 = 34 sps 4 = 128 sps 5 = 250 sps 6 = 475 sps 7 = 860 sps

Definition at line 79 of file ADS111X.cpp.

setGain()

void ADS111X::setGain

(

uint16_t

gain

)

Changes PGA gain and input range 0 = 2/3 1 = 1 2 = 2 3 = 4 4 = 8 5 = 16

Definition at line 60 of file ADS111X.cpp.

setThresh()

void ADS111X::setThresh	(	uint16_t	loTh,
		uint16_t	hiTh
	)

Definition at line 44 of file ADS111X.cpp.

startConversion()

void ADS111X::startConversion	(	uint8_t	channel,
		bool	differential = false
	)

Channel: differential = false 0: 0=p, gnd=n 1: 1=p, gnd=n 2: 2=p, gnd=n 3: 3=p, gnd=n

differential = true 0: 0=p, 1=n 1: 2=p, 3=n 2: 0=p, 3=n 3: 1=p, 3=n

Definition at line 98 of file ADS111X.cpp.

startI2CTransfer()

void ADS111X::startI2CTransfer ( I2CPort *  port )

virtual

Reimplemented from I2CDevice.

Definition at line 147 of file ADS111X.cpp.

writeReg()

void ADS111X::writeReg	(	const uint8_t	reg,
		uint16_t	data
	)

Definition at line 38 of file ADS111X.cpp.

writeRegIT()

void ADS111X::writeRegIT	(	const uint8_t	reg,
		uint16_t	data
	)

Definition at line 31 of file ADS111X.cpp.

Member Data Documentation

address

uint8_t ADS111X::address

protected

Definition at line 49 of file ADS111X.h.

config

uint16_t ADS111X::config = 0x8583

Definition at line 55 of file ADS111X.h.

conversions

uint16_t ADS111X::conversions[4] = {0}

protected

Definition at line 52 of file ADS111X.h.

datarate

uint8_t ADS111X::datarate = 4

protected

Definition at line 50 of file ADS111X.h.

gain

uint8_t ADS111X::gain = 2

protected

Definition at line 51 of file ADS111X.h.

hithresh

uint16_t ADS111X::hithresh = 0x7FFF

Definition at line 57 of file ADS111X.h.

lothresh

uint16_t ADS111X::lothresh = 0x8000

Definition at line 56 of file ADS111X.h.

port

I2CPort& ADS111X::port

protected

Definition at line 46 of file ADS111X.h.

struct { ... } ADS111X::registers

writeItBuffer

uint16_t ADS111X::writeItBuffer = 0

private

Definition at line 60 of file ADS111X.h.

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

• ADS111X.h
• ADS111X.cpp