NAFE33352_Base Class Reference

#include <NAFE33352.h>

Inheritance diagram for NAFE33352_Base:

Classes
class	DAC
class	LogicalChannel

Public Types
enum	IN_SEL : uint8_t {   VCM_VCM = 0 , AIP_AIN , AIP_VSNS , GPIO0_GPIO1 ,   AIP , AIN , ISNS , VSNS ,   TIA , GPIO0_VCM , VCM_GPIO1 , REF_BYP__VCM ,   VCM__REF_BYP , BG , VADD , LDO ,   VHDD , VHSS , DAC_REF }
enum	GainPGA : uint8_t { G_PGA_x_1_0 , G_PGA_x16_0 }
enum class	Register16 : uint16_t {   CRC_CONF_REGS = 0x20 , CRC_COEF_REGS = 0x21 , CRC_TRIM_REGS = 0x22 , CRC_TRIM_REF = 0x3F ,   GPI_DATA = 0x23 , GPO_ENABLE = 0x24 , GPIO_FUNCTION = 0x25 , GPI_ENABLE = 0x26 ,   GPI_EDGE_POS = 0x27 , GPI_EDGE_NEG = 0x28 , GPO_DATA = 0x29 , SYS_CONFIG = 0x2A ,   SYS_STATUS = 0x2B , CK_SRC_SEL_CONFIG = 0x30 , GLOBAL_ALARM_ENABLE = 0x2C , GLOBAL_ALARM_INT = 0x2D ,   DIE_TEMP = 0x2E , TEMP_THRS = 0x2F , PN2 = 0x40 , PN1 = 0x41 ,   PN0_REV = 0x42 , AI_CONFIG0 = 0x1000 | 0x20 , AI_CONFIG1 = 0x1000 | 0x21 , AI_CONFIG2 = 0x1000 | 0x22 ,   AI_MULTI_CH_EN = 0x1000 | 0x23 , AI_SYSCFG = 0x1000 | 0x24 , AI_STATUS = 0x1000 | 0x25 , AI_STATUS_OVR = 0x1000 | 0x26 ,   AI_STATUS_UDR = 0x1000 | 0x27 , AIO_CONFIG = 0x1C00 | 0x20 , AO_CAL_COEF = 0x1C00 | 0x21 , AIO_PROT_CFG = 0x1C00 | 0x22 ,   AO_SLR_CTRL = 0x1C00 | 0x23 , AWG_PER = 0x1C00 | 0x24 , AO_SYSCFG = 0x1C00 | 0x25 , AIO_STATUS = 0x1C00 | 0x26 }
enum class	Register24 : uint16_t {   GAIN_COEF0 = 0x50 , GAIN_COEF1 , GAIN_COEF2 , GAIN_COEF3 ,   GAIN_COEF4 , GAIN_COEF5 , GAIN_COEF6 , GAIN_COEF7 ,   OFFSET_COEF0 = 0x58 , OFFSET_COEF1 , OFFSET_COEF2 , OFFSET_COEF3 ,   OFFSET_COEF4 , OFFSET_COEF5 , OFFSET_COEF6 , OFFSET_COEF7 ,   EXTRA_CAL_COEF0 = 0x60 , EXTRA_CAL_COEF1 , EXTRA_CAL_COEF2 , EXTRA_CAL_COEF3 ,   EXTRA_CAL_COEF4 , EXTRA_CAL_COEF5 , EXTRA_CAL_COEF6 , EXTRA_CAL_COEF7 ,   SERIAL1 = 0x43 , SERIAL0 , AI_DATA0 = 0x1000 | 0x30 , AI_DATA1 ,   AI_DATA2 , AI_DATA3 , AI_DATA4 , AI_DATA5 ,   AI_DATA6 , AI_DATA7 , AI_CH_OVR_THR_0 = 0x1000 | 0x38 , AI_CH_OVR_THR_1 ,   AI_CH_OVR_THR_2 , AI_CH_OVR_THR_3 , AI_CH_OVR_THR_4 , AI_CH_OVR_THR_5 ,   AI_CH_OVR_THR_6 , AI_CH_OVR_THR_7 , AI_CH_UDR_THR_0 = 0x1000 | 0x40 , AI_CH_UDR_THR_1 ,   AI_CH_UDR_THR_2 , AI_CH_UDR_THR_3 , AI_CH_UDR_THR_4 , AI_CH_UDR_THR_5 ,   AI_CH_UDR_THR_6 , AI_CH_UDR_THR_7 , AO_DATA = 0x1C00 | 0x28 , AO_OC_POS_LIMIT ,   AO_OC_NEG_LIMIT , AWG_AMP_MAX , AWG_AMP_MIN }
enum	Command : uint16_t {   CMD_CLEAR_ALARM = 0x12 , CMD_RESET = 0x14 , CMD_CLEAR_REG = 0x15 , CMD_RELOAD = 0x16 ,   CMD_CALC_CRC_CONFIG = 0x2006 , CMD_CALC_CRC_COEF = 0x2007 , CMD_CALC_CRC_FAC = 0x2008 , CMD_CH0 = 0x1000 ,   CMD_CH1 = 0x1001 , CMD_CH2 = 0x1002 , CMD_CH3 = 0x1003 , CMD_CH4 = 0x1004 ,   CMD_CH5 = 0x1005 , CMD_CH6 = 0x1006 , CMD_CH7 = 0x1007 , CMD_ADC_ABORT = 0x1010 ,   CMD_END = 0x1012 , CMD_CLEAR_DATA = 0x1013 , CMD_SS = 0x3000 , CMD_SC = 0x3001 ,   CMD_MM = 0x3002 , CMD_MC = 0x3003 , CMD_MS = 0x3004 , CMD_BURST_DATA = 0x3005 ,   CMD_WGEN_STOP = 0x1C00 , CMD_WGEN_START = 0x1C01 , CMD_CLEAR_DAC0 = 0x1C02 , CMD_AO_ABORT = 0x1C03 ,   CMD_AO_ABORT_HIZ = 0x1C04 , CMD_CISW_ABORT = 0x1C05 , CMD_CISW_ABORT_HIZ = 0x1C06 }
using	ch_setting_t = uint16_t[4]
Public Types inherited from AFE_base
enum	LV_mux_sel : uint8_t {   REF2_REF2 = 0 , GPIO0_GPIO1 , REFCOARSE_REF2 , VADD_REF2 ,   VHDD_REF2 , REF2_VHSS , HV_MUX }
using	raw_t = int32_t
using	volt_t = double
typedef void(*	callback_fp_t) (void)

Public Member Functions
	NAFE33352_Base (bool spi_addr, bool highspeed_variant, int nINT, int DRDY, int SYN, int nRESET, int DRDY_input, int SYNCDAC)
virtual	~NAFE33352_Base ()
virtual void	boot (void)
virtual void	reset (bool hardware_reset=false)
virtual void	open_logical_channel (int ch, uint16_t cc0, uint16_t cc1, uint16_t cc2, uint16_t dummy)
virtual void	open_logical_channel (int ch, const uint16_t(&cc)[4])
void	open_dac_output (const uint16_t(&cc)[6])
virtual void	close_logical_channel (int ch)
virtual void	close_logical_channel (void)
void	enable_logical_channel (int ch)
virtual void	start (int ch)
virtual void	start (void)
virtual void	start_continuous_conversion ()
virtual void	DRDY_by_sequencer_done (bool flag=true)
virtual raw_t	read (int ch)
virtual void	read (raw_t *data)
virtual void	read (volt_t *data)
double	raw2v (int ch, raw_t value)
virtual void	dac_out (double vi, double full_scale, uint8_t bit_length)
int32_t	dac_code (double a, double full_scale, uint8_t bit_length)
virtual void	command (uint16_t com)
virtual void	reg (Register16 r, uint16_t value)
virtual void	reg (Register24 r, uint32_t value)
virtual uint16_t	reg (Register16 r)
virtual uint32_t	reg (Register24 r)
template<typename T >
uint32_t	bit_op (T rg, uint32_t mask, uint32_t value)
uint64_t	part_number (void)
uint8_t	revision_number (void)
uint64_t	serial_number (void)
float	temperature (void)
Public Member Functions inherited from AFE_base
	AFE_base (bool spi_addr, bool highspeed_variant, int nINT, int DRDY, int SYN, int nRESET, int DRDY_input, int SYNCDAC)
virtual	~AFE_base ()
virtual void	begin (void)
virtual void	set_DRDY_callback (callback_fp_t fnc)
virtual raw_t	start_and_read (int ch)
template<typename T >
void	start_and_read (T data)
double	raw2uv (int ch, raw_t value)
double	raw2mv (int ch, raw_t value)
double	drdy_delay (int ch)
double	drdy_delay (void)
int	enabled_logical_channels (void)
void	use_DRDY_trigger (bool use=true)
Public Member Functions inherited from SPI_for_AFE
virtual void	txrx (uint8_t *data, int size)
virtual void	write_r16 (uint16_t reg)
virtual void	write_r16 (uint16_t reg, uint16_t val)
virtual uint16_t	read_r16 (uint16_t reg)
virtual int32_t	read_r24 (uint16_t reg)
virtual void	burst (uint32_t *data, int length, int width=3)
virtual void	spi_frequency (uint32_t frequency=1000000)

Public Attributes
LogicalChannel	logical_channel [16]
DAC	dac

Static Public Attributes
static constexpr double	on_board_shunt_resister = 50.00
static constexpr double	pga_gain [] = { 1.00, 16.00 }
Static Public Attributes inherited from AFE_base
static AFE_base *	instance = nullptr

Private Member Functions
virtual void	txrx (uint8_t *data, int size, int cs_delay=0)
virtual void	write_r24 (uint16_t reg, uint32_t val)
double	calc_delay (int ch)
void	channel_info_update (uint16_t value)

Additional Inherited Members
Protected Member Functions inherited from AFE_base
int	bit_count (uint32_t value)
void	default_drdy_cb ()
virtual void	init (void)
int	wait_conversion_complete (double delay=-1.0)
Protected Member Functions inherited from SPI_for_AFE
void	init (void)
Static Protected Member Functions inherited from AFE_base
static void	static_default_drdy_cb ()
static void	DRDY_cb ()
Protected Attributes inherited from AFE_base
bool	dev_add
bool	highspeed_variant
int	pin_nINT
int	pin_DRDY
int	pin_SYN
int	pin_nRESET
int	pin_DRDY_input
int	pin_SYNCDAC
int	enabled_channels
uint8_t	sequence_order [16]
double	coeff_V [16]
int	mux_setting [16]
double	ch_delay [16]
double	total_delay
uint32_t	drdy_count
volatile bool	drdy_flag
Protected Attributes inherited from SPI_for_AFE
uint32_t	frequency
Static Protected Attributes inherited from AFE_base
static double	delay_accuracy = 1.1
static constexpr uint32_t	timeout_limit = 10000000
static callback_fp_t	cbf_DRDY = nullptr

Detailed Description

NXP Analog Front End class library for Arduino

Author

Tedd OKANO

Copyright: 2026 Tedd OKANO Released under the MIT license

Definition at line 16 of file NAFE33352.h.

Member Typedef Documentation

ch_setting_t

using NAFE33352_Base::ch_setting_t = uint16_t[ 4 ]

Definition at line 19 of file NAFE33352.h.

Member Enumeration Documentation

Command

enum NAFE33352_Base::Command : uint16_t

Enumerator
CMD_CLEAR_ALARM
CMD_RESET
CMD_CLEAR_REG
CMD_RELOAD
CMD_CALC_CRC_CONFIG
CMD_CALC_CRC_COEF
CMD_CALC_CRC_FAC
CMD_CH0
CMD_CH1
CMD_CH2
CMD_CH3
CMD_CH4
CMD_CH5
CMD_CH6
CMD_CH7
CMD_ADC_ABORT
CMD_END
CMD_CLEAR_DATA
CMD_SS
CMD_SC
CMD_MM
CMD_MC
CMD_MS
CMD_BURST_DATA
CMD_WGEN_STOP
CMD_WGEN_START
CMD_CLEAR_DAC0
CMD_AO_ABORT
CMD_AO_ABORT_HIZ
CMD_CISW_ABORT
CMD_CISW_ABORT_HIZ

Definition at line 390 of file NAFE33352.h.

GainPGA

enum NAFE33352_Base::GainPGA : uint8_t

Enumerator
G_PGA_x_1_0
G_PGA_x16_0

Definition at line 284 of file NAFE33352.h.

IN_SEL

enum NAFE33352_Base::IN_SEL : uint8_t

Enumerator
VCM_VCM
AIP_AIN
AIP_VSNS
GPIO0_GPIO1
AIP
AIN
ISNS
VSNS
TIA
GPIO0_VCM
VCM_GPIO1
REF_BYP__VCM
VCM__REF_BYP
BG
VADD
LDO
VHDD
VHSS
DAC_REF

Definition at line 262 of file NAFE33352.h.

Register16

enum class NAFE33352_Base::Register16 : uint16_t

strong

Enumerator
CRC_CONF_REGS
CRC_COEF_REGS
CRC_TRIM_REGS
CRC_TRIM_REF
GPI_DATA
GPO_ENABLE
GPIO_FUNCTION
GPI_ENABLE
GPI_EDGE_POS
GPI_EDGE_NEG
GPO_DATA
SYS_CONFIG
SYS_STATUS
CK_SRC_SEL_CONFIG
GLOBAL_ALARM_ENABLE
GLOBAL_ALARM_INT
DIE_TEMP
TEMP_THRS
PN2
PN1
PN0_REV
AI_CONFIG0
AI_CONFIG1
AI_CONFIG2
AI_MULTI_CH_EN
AI_SYSCFG
AI_STATUS
AI_STATUS_OVR
AI_STATUS_UDR
AIO_CONFIG
AO_CAL_COEF
AIO_PROT_CFG
AO_SLR_CTRL
AWG_PER
AO_SYSCFG
AIO_STATUS

Definition at line 289 of file NAFE33352.h.

Register24

enum class NAFE33352_Base::Register24 : uint16_t

strong

Enumerator
GAIN_COEF0
GAIN_COEF1
GAIN_COEF2
GAIN_COEF3
GAIN_COEF4
GAIN_COEF5
GAIN_COEF6
GAIN_COEF7
OFFSET_COEF0
OFFSET_COEF1
OFFSET_COEF2
OFFSET_COEF3
OFFSET_COEF4
OFFSET_COEF5
OFFSET_COEF6
OFFSET_COEF7
EXTRA_CAL_COEF0
EXTRA_CAL_COEF1
EXTRA_CAL_COEF2
EXTRA_CAL_COEF3
EXTRA_CAL_COEF4
EXTRA_CAL_COEF5
EXTRA_CAL_COEF6
EXTRA_CAL_COEF7
SERIAL1
SERIAL0
AI_DATA0
AI_DATA1
AI_DATA2
AI_DATA3
AI_DATA4
AI_DATA5
AI_DATA6
AI_DATA7
AI_CH_OVR_THR_0
AI_CH_OVR_THR_1
AI_CH_OVR_THR_2
AI_CH_OVR_THR_3
AI_CH_OVR_THR_4
AI_CH_OVR_THR_5
AI_CH_OVR_THR_6
AI_CH_OVR_THR_7
AI_CH_UDR_THR_0
AI_CH_UDR_THR_1
AI_CH_UDR_THR_2
AI_CH_UDR_THR_3
AI_CH_UDR_THR_4
AI_CH_UDR_THR_5
AI_CH_UDR_THR_6
AI_CH_UDR_THR_7
AO_DATA
AO_OC_POS_LIMIT
AO_OC_NEG_LIMIT
AWG_AMP_MAX
AWG_AMP_MIN

Definition at line 330 of file NAFE33352.h.

Constructor & Destructor Documentation

NAFE33352_Base()

NAFE33352_Base::NAFE33352_Base	(	bool	spi_addr,
		bool	highspeed_variant,
		int	nINT,
		int	DRDY,
		int	SYN,
		int	nRESET,
		int	DRDY_input,
		int	SYNCDAC
	)

Constructor to create a NAFE33352_Base instance

Definition at line 115 of file NAFE33352.cpp.

~NAFE33352_Base()

NAFE33352_Base::~NAFE33352_Base ( )

virtual

Destructor

Definition at line 127 of file NAFE33352.cpp.

Member Function Documentation

bit_op()

template<typename T >

uint32_t NAFE33352_Base::bit_op ( T  rg, uint32_t  mask, uint32_t  value  )

inline

Register bit operation

overwrite bits in a register

Parameters

rg	register specified by Register16 or Register24 member
mask	mask bits
value	value to overwrite

Definition at line 472 of file NAFE33352.h.

Referenced by close_logical_channel(), DRDY_by_sequencer_done(), and enable_logical_channel().

boot()

void NAFE33352_Base::boot ( void  )

virtual

Set system-level config registers

Implements AFE_base.

Definition at line 150 of file NAFE33352.cpp.

calc_delay()

double NAFE33352_Base::calc_delay ( int  ch )

private

Definition at line 304 of file NAFE33352.cpp.

Referenced by open_logical_channel().

channel_info_update()

void NAFE33352_Base::channel_info_update ( uint16_t  value )

private

Definition at line 279 of file NAFE33352.cpp.

Referenced by close_logical_channel(), close_logical_channel(), and enable_logical_channel().

close_logical_channel() [1/2]

void NAFE33352_Base::close_logical_channel ( int  ch )

virtual

Logical channel disable

Parameters

ch	logical channel number (0 ~ 15)

Implements AFE_base.

Definition at line 376 of file NAFE33352.cpp.

close_logical_channel() [2/2]

void NAFE33352_Base::close_logical_channel ( void  )

virtual

All logical channel disable

Implements AFE_base.

Definition at line 384 of file NAFE33352.cpp.

command()

void NAFE33352_Base::command ( uint16_t  com )

virtual

Command

Parameters

com	"Command" type or uint16_t value

Definition at line 448 of file NAFE33352.cpp.

Referenced by boot(), calc_delay(), open_logical_channel(), reset(), start(), start(), and start_continuous_conversion().

dac_code()

int32_t NAFE33352_Base::dac_code	(	double	a,
		double	full_scale,
		uint8_t	bit_length
	)

Convert a physical value to a DAC register code

Parameters

a	physical value in Volt or Ampere
full_scale	full-scale range
bit_length	DAC resolution in bits

Returns

DAC register code

Definition at line 436 of file NAFE33352.cpp.

Referenced by dac_out().

dac_out()

void NAFE33352_Base::dac_out ( double  vi, double  full_scale, uint8_t  bit_length  )

virtual

Write a value to the DAC output register

Parameters

vi	output value in Volt or Ampere
full_scale	full-scale range (e.g. 10.0 for +/-10 V)
bit_length	DAC resolution in bits

Definition at line 431 of file NAFE33352.cpp.

DRDY_by_sequencer_done()

void NAFE33352_Base::DRDY_by_sequencer_done ( bool  flag = true )

virtual

DRDY event select

Parameters

flag	true for DRDY by sequencer is done

Implements AFE_base.

Definition at line 406 of file NAFE33352.cpp.

Referenced by boot().

enable_logical_channel()

void NAFE33352_Base::enable_logical_channel ( int  ch )

virtual

Logical channel enable

Parameters

ch	logical channel number (0 ~ 15)

Implements AFE_base.

Definition at line 368 of file NAFE33352.cpp.

Referenced by open_logical_channel().

open_dac_output()

void NAFE33352_Base::open_dac_output

(

const uint16_t(&)

cc[6]

)

Configure and enable the DAC output channel

Parameters

cc	array for AIO_CONFIG, AO_CAL_COEF, AIO_PROT_CFG, AO_SLR_CTRL, AWG_PER and AO_SYSCFG register values

Definition at line 190 of file NAFE33352.cpp.

open_logical_channel() [1/2]

void NAFE33352_Base::open_logical_channel ( int  ch, const uint16_t(&)  cc[4]  )

virtual

Configure logical channel

Parameters

ch	logical channel number (0 ~ 15)
cc	array for AI_CONFIG0, AI_CONFIG1, AI_CONFIG2 and dummy values

Implements AFE_base.

Definition at line 197 of file NAFE33352.cpp.

open_logical_channel() [2/2]

void NAFE33352_Base::open_logical_channel ( int  ch, uint16_t  cc0, uint16_t  cc1, uint16_t  cc2, uint16_t  dummy  )

virtual

Configure logical channel

Parameters

ch	logical channel number (0 ~ 15)
cc0	16bit value to be set AI_CONFIG0 register (0x20)
cc1	16bit value to be set AI_CONFIG1 register (0x21)
cc2	16bit value to be set AI_CONFIG2 register (0x22)
dummy	dummy variable to keep compatibility over AFE devices

Implements AFE_base.

Definition at line 361 of file NAFE33352.cpp.

Referenced by open_logical_channel().

part_number()

uint64_t NAFE33352_Base::part_number

(

void

)

Read part_number

Returns

device part number

Definition at line 473 of file NAFE33352.cpp.

raw2v()

double NAFE33352_Base::raw2v ( int  ch, raw_t  value  )

inlinevirtual

Convert raw output to volt

Parameters

ch	logical channel number to select its gain coefficient
value	ADC read value

Implements AFE_base.

Definition at line 233 of file NAFE33352.h.

read() [1/3]

int32_t NAFE33352_Base::read ( int  ch )

virtual

Read ADC for single channel

Parameters

ch	logical channel number (0 ~ 15)

Implements AFE_base.

Definition at line 411 of file NAFE33352.cpp.

Referenced by bit_op(), boot(), calc_delay(), channel_info_update(), close_logical_channel(), command(), NAFE33352_Base::LogicalChannel::configure(), NAFE33352_Base::DAC::configure(), NAFE33352_Base::DAC::configure(), NAFE33352_Base::DAC::configure(), NAFE33352_Base::DAC::configure(), NAFE33352_Base::LogicalChannel::configure(), dac_code(), dac_out(), DRDY_by_sequencer_done(), enable_logical_channel(), NAFE33352_Base(), open_dac_output(), open_logical_channel(), open_logical_channel(), NAFE33352_Base::DAC::operator=(), NAFE33352_Base::DAC::output(), part_number(), raw2v(), read(), read(), read(), reg(), reg(), reg(), reg(), reset(), serial_number(), start(), temperature(), txrx(), and write_r24().

read() [2/3]

void NAFE33352_Base::read ( raw_t *  data )

virtual

Read ADC for all channel

Parameters

data_ptr

pointer to array to store ADC data

Implements AFE_base.

Definition at line 416 of file NAFE33352.cpp.

read() [3/3]

void NAFE33352_Base::read ( volt_t *  data )

virtual

Read ADC for all channel

Parameters

data_ptr

pointer to array to store ADC data

Implements AFE_base.

Definition at line 421 of file NAFE33352.cpp.

reg() [1/4]

uint16_t NAFE33352_Base::reg ( Register16  r )

virtual

Read register

Reads register. Register width is selected by reg type (Register16 or Register24)

Parameters

r	register specified by Register16 member

Returns

readout value

Definition at line 463 of file NAFE33352.cpp.

reg() [2/4]

void NAFE33352_Base::reg ( Register16  r, uint16_t  value  )

virtual

Write register

Writes register. Register width is selected by reg type (Register16 or Register24)

Parameters

r	register specified by Register16 member
value	data value to write

Definition at line 453 of file NAFE33352.cpp.

Referenced by bit_op(), boot(), calc_delay(), close_logical_channel(), dac_out(), open_dac_output(), open_logical_channel(), part_number(), read(), reset(), revision_number(), serial_number(), temperature(), and write_r24().

reg() [3/4]

uint32_t NAFE33352_Base::reg ( Register24  r )

virtual

Read register

Reads register. Register width is selected by reg type (Register16 or Register24)

Parameters

r	register specified by Register24 member

Returns

readout value

Definition at line 468 of file NAFE33352.cpp.

reg() [4/4]

void NAFE33352_Base::reg ( Register24  r, uint32_t  value  )

virtual

Write register

Writes register. Register width is selected by reg type (Register16 or Register24)

Parameters

r	register specified by Register24 member
value	data value to write

Definition at line 458 of file NAFE33352.cpp.

reset()

void NAFE33352_Base::reset ( bool  hardware_reset = false )

virtual

Issue RESET command

Implements AFE_base.

Definition at line 166 of file NAFE33352.cpp.

revision_number()

uint8_t NAFE33352_Base::revision_number

(

void

)

Read revision number

Returns

PN0 register value & 0xF

Definition at line 478 of file NAFE33352.cpp.

serial_number()

uint64_t NAFE33352_Base::serial_number

(

void

)

Read serial number

Returns

serial number

Definition at line 483 of file NAFE33352.cpp.

Referenced by serial_number().

start() [1/2]

void NAFE33352_Base::start ( int  ch )

virtual

Start ADC

Parameters

ch	logical channel number (0 ~ 15)

Implements AFE_base.

Definition at line 390 of file NAFE33352.cpp.

start() [2/2]

void NAFE33352_Base::start ( void  )

virtual

Start ADC on all logical channel

Implements AFE_base.

Definition at line 396 of file NAFE33352.cpp.

start_continuous_conversion()

void NAFE33352_Base::start_continuous_conversion ( void  )

virtual

Start continuous AD conversion

Implements AFE_base.

Definition at line 401 of file NAFE33352.cpp.

temperature()

float NAFE33352_Base::temperature

(

void

)

Die temperature

Returns

die temperature in celsius

Definition at line 492 of file NAFE33352.cpp.

txrx()

void NAFE33352_Base::txrx ( uint8_t *  data, int  size, int  cs_delay = 0  )

privatevirtual

Send data

Parameters

data	pointer to data buffer
size	data size
cs_delay	microseconds to hold CS asserted after transfer

Definition at line 131 of file NAFE33352.cpp.

Referenced by write_r24().

write_r24()

void NAFE33352_Base::write_r24 ( uint16_t  reg, uint32_t  val  )

privatevirtual

Register write, 24 bit

Parameters

reg	register index
val	data value

Reimplemented from SPI_for_AFE.

Definition at line 140 of file NAFE33352.cpp.

Referenced by reg().

Member Data Documentation

dac

DAC NAFE33352_Base::dac

Definition at line 160 of file NAFE33352.h.

Referenced by NAFE33352_Base().

logical_channel

LogicalChannel NAFE33352_Base::logical_channel[16]

16 LogicalChannel instance array

Definition at line 91 of file NAFE33352.h.

Referenced by NAFE33352_Base().

on_board_shunt_resister

constexpr double NAFE33352_Base::on_board_shunt_resister = 50.00

staticconstexpr

Definition at line 20 of file NAFE33352.h.

Referenced by raw2v().

pga_gain

constexpr double NAFE33352_Base::pga_gain[] = { 1.00, 16.00 }

staticconstexpr

Definition at line 260 of file NAFE33352.h.

---

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

• NAFE33352.h
• NAFE33352.cpp