Class specific to the AD5676 DAC. More...

#include <ad56x6.h>

Inheritance diagram for AD5676:

Collaboration diagram for AD5676:

[legend]

Public Member Functions
	AD5676 (NanoPi &np, int cs)

uint16_t	GetSetting (double v, unsigned short chan=0)
	Calibration specific to the bias tuning DACs.

double	GetVoltage (uint16_t s, unsigned short chan=0)
	Calibration specific to the bias tuning DACs.

void	SetVref (double v)
	Method to change the DAC reference voltage value for calibration calculations.

Public Member Functions inherited from AD56x6
	AD56x6 (NanoPi &np, int cs)
	Constructor.

unsigned char *	AssembleWord (uint8_t cmd, uint8_t chan, uint16_t *data=NULL)
	Assembles the SPI word from command, channel, and data.

bool	Set (unsigned short chan, uint16_t setting, bool confirm=true)
	Sets the selected DAC channel to a value, confirms with readback.

bool	RampVoltage (unsigned short chan, uint16_t vset=-1, unsigned int steps=16, unsigned int tdelay=500)
	Test method to ramp through voltage settings.

void	PowerOn ()
	Send POWER_UP command to DAC.

uint16_t	GetData ()
	Extract 16 bit setting from readback word.

void	Readback (short ch=-1)
	Read back DAC settings and write them to vector readback.

Additional Inherited Members
Public Attributes inherited from AD56x6
const uint16_t	vfull = 0xffff
	Full scale output.

const uint8_t	nbytes = 3
	Size of data word in bytes.

std::vector< uint16_t >	readback
	Read back DAC settings after Readback() was called.

Protected Member Functions inherited from AD56x6
virtual uint8_t	EncChan (uint8_t chan)
	Format channel number for use in SPI word (3-bit number)

Protected Attributes inherited from AD56x6
uint32_t	bits = 0

NanoPi *	nanoPi = NULL

const int	cselect

bool	verbose = false

Detailed Description

Class specific to the AD5676 DAC.

Used for the bias tuning DACs on the LoLX SiPM board.

Member Function Documentation

uint16_t AD5676::GetSetting	(	double	v,
		unsigned short	chan = 0 )

virtual

Calibration specific to the bias tuning DACs.

Implements AD56x6.

double AD5676::GetVoltage	(	uint16_t	s,
		unsigned short	chan = 0 )

virtual

Calibration specific to the bias tuning DACs.

Implements AD56x6.

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