NAFE13388_Base Class Reference

#include <AFE_NXP.h>

Inheritance diagram for NAFE13388_Base:

Classes
struct	_ref_points
struct	_reference_point

Public Types
enum class	Register16 : uint16_t {   CH_CONFIG0 = 0x20 , CH_CONFIG1 = 0x21 , CH_CONFIG2 = 0x22 , CH_CONFIG3 = 0x23 ,   CH_CONFIG4 = 0x24 , CRC_CONF_REGS = 0x25 , CRC_COEF_REGS = 0x26 , CRC_TRIM_REGS = 0x27 ,   GPI_DATA = 0x29 , GPIO_CONFIG0 = 0x2A , GPIO_CONFIG1 = 0x2B , GPIO_CONFIG2 = 0x2C ,   GPI_EDGE_POS = 0x2D , GPI_EDGE_NEG = 0x2E , GPO_DATA = 0x2F , SYS_CONFIG0 = 0x30 ,   SYS_STATUS0 = 0x31 , GLOBAL_ALARM_ENABLE = 0x32 , GLOBAL_ALARM_INTERRUPT = 0x33 , DIE_TEMP = 0x34 ,   CH_STATUS0 = 0x35 , CH_STATUS1 = 0x36 , THRS_TEMP = 0x37 , PN2 = 0x7C ,   PN1 = 0x7D , PN0 = 0x7E , CRC_TRIM_INT = 0x7F }
enum class	Register24 : uint16_t {   CH_DATA0 = 0x40 , CH_DATA1 = 0x41 , CH_DATA2 = 0x42 , CH_DATA3 = 0x43 ,   CH_DATA4 = 0x44 , CH_DATA5 = 0x45 , CH_DATA6 = 0x46 , CH_DATA7 = 0x47 ,   CH_DATA8 = 0x48 , CH_DATA9 = 0x4A , CH_DATA10 = 0x4B , CH_DATA11 = 0x4C ,   CH_DATA13 = 0x4D , CH_DATA14 = 0x4E , CH_DATA15 = 0x4F , CH_CONFIG5_0 = 0x50 ,   CH_CONFIG5_1 = 0x51 , CH_CONFIG5_2 = 0x52 , CH_CONFIG5_3 = 0x53 , CH_CONFIG5_4 = 0x54 ,   CH_CONFIG5_5 = 0x55 , CH_CONFIG5_6 = 0x56 , CH_CONFIG5_7 = 0x57 , CH_CONFIG5_8 = 0x58 ,   CH_CONFIG5_9 = 0x59 , CH_CONFIG5_10 = 0x5A , CH_CONFIG5_11 = 0x5B , CH_CONFIG5_12 = 0x5C ,   CH_CONFIG5_13 = 0x5D , CH_CONFIG5_14 = 0x5E , CH_CONFIG5_15 = 0x5F , CH_CONFIG6_0 = 0x60 ,   CH_CONFIG6_1 = 0x61 , CH_CONFIG6_2 = 0x62 , CH_CONFIG6_3 = 0x63 , CH_CONFIG6_4 = 0x64 ,   CH_CONFIG6_5 = 0x65 , CH_CONFIG6_6 = 0x66 , CH_CONFIG6_7 = 0x67 , CH_CONFIG6_8 = 0x68 ,   CH_CONFIG6_9 = 0x69 , CH_CONFIG6_10 = 0x6A , CH_CONFIG6_11 = 0x6B , CH_CONFIG6_12 = 0x6C ,   CH_CONFIG6_13 = 0x6D , CH_CONFIG6_14 = 0x6E , CH_CONFIG6_15 = 0x6F , GAIN_COEFF0 = 0x80 ,   GAIN_COEFF1 = 0x81 , GAIN_COEFF2 = 0x82 , GAIN_COEFF3 = 0x83 , GAIN_COEFF4 = 0x84 ,   GAIN_COEFF5 = 0x85 , GAIN_COEFF6 = 0x86 , GAIN_COEFF7 = 0x87 , GAIN_COEFF8 = 0x88 ,   GAIN_COEFF9 = 0x89 , GAIN_COEFF10 = 0x8A , GAIN_COEFF11 = 0x8B , GAIN_COEFF12 = 0x8C ,   GAIN_COEFF13 = 0x8D , GAIN_COEFF14 = 0x8E , GAIN_COEFF15 = 0x8F , OFFSET_COEFF0 = 0x90 ,   OFFSET_COEFF1 = 0x91 , OFFSET_COEFF2 = 0x92 , OFFSET_COEFF3 = 0x93 , OFFSET_COEFF4 = 0x94 ,   OFFSET_COEFF5 = 0x95 , OFFSET_COEFF6 = 0x96 , OFFSET_COEFF7 = 0x97 , OFFSET_COEFF8 = 0x98 ,   OFFSET_COEFF9 = 0x99 , OFFSET_COEFF10 = 0x9A , OFFSET_COEFF11 = 0x9B , OFFSET_COEFF12 = 0x9C ,   OFFSET_COEFF13 = 0x9D , OFFSET_COEFF14 = 0x9E , OFFSET_COEFF15 = 0x9F , OPT_COEF0 = 0xA0 ,   OPT_COEF1 = 0xA1 , OPT_COEF2 = 0xA2 , OPT_COEF3 = 0xA3 , OPT_COEF4 = 0xA4 ,   OPT_COEF5 = 0xA5 , OPT_COEF6 = 0xA6 , OPT_COEF7 = 0xA7 , OPT_COEF8 = 0xA8 ,   OPT_COEF9 = 0xA9 , OPT_COEF10 = 0xAA , OPT_COEF11 = 0xAB , OPT_COEF12 = 0xAC ,   OPT_COEF13 = 0xAD , SERIAL1 = 0xAE , SERIAL0 = 0xAF }
enum	Command : uint16_t {   CMD_CH0 = 0x0000 , CMD_CH1 = 0x0001 , CMD_CH2 = 0x0002 , CMD_CH3 = 0x0003 ,   CMD_CH4 = 0x0004 , CMD_CH5 = 0x0005 , CMD_CH6 = 0x0006 , CMD_CH7 = 0x0007 ,   CMD_CH8 = 0x0008 , CMD_CH9 = 0x0009 , CMD_CH10 = 0x000A , CMD_CH11 = 0x000B ,   CMD_CH12 = 0x000C , CMD_CH13 = 0x000D , CMD_CH14 = 0x000E , CMD_CH15 = 0x000F ,   CMD_ABORT = 0x0010 , CMD_END = 0x0011 , CMD_CLEAR_ALARM = 0x0012 , CMD_CLEAR_DATA = 0x0013 ,   CMD_RESET = 0x0014 , CMD_CLEAR_REG = 0x0015 , CMD_RELOAD = 0x0016 , TBD = 0x0017 ,   CMD_SS = 0x2000 , CMD_SC = 0x2001 , CMD_MM = 0x2002 , CMD_MC = 0x2003 ,   CMD_MS = 0x2004 , CMD_BURST_DATA = 0x2005 , CMD_CALC_CRC_CONFG = 0x2006 , CMD_CALC_CRC_COEF = 0x2007 ,   CMD_CALC_CRC_FAC = 0x2008 }
using	ch_setting_t = uint16_t[ 4 ]
typedef struct NAFE13388_Base::_reference_point	reference_point
typedef struct NAFE13388_Base::_ref_points	ref_points
Public Types inherited from AFE_base
using	raw_t = int32_t
using	microvolt_t = double

Public Member Functions
	NAFE13388_Base (int nINT, int DRDY, int SYN, int nRESET)
virtual	~NAFE13388_Base ()
virtual void	boot (void)
virtual void	reset (bool hardware_reset=false)
virtual void	logical_ch_config (int ch, uint16_t cc0, uint16_t cc1, uint16_t cc2, uint16_t cc3)
virtual void	logical_ch_config (int ch, const uint16_t(&cc)[4])
virtual void	logical_ch_disable (int ch)
virtual int32_t	adc_read (int ch)
virtual void	start (int ch)
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)
uint32_t	part_number (void)
uint8_t	revision_number (void)
uint64_t	serial_number (void)
float	temperature (void)
void	gain_offset_coeff (const ref_points &ref)
void	recalibrate (int pga_gain_index, int channel_selection=15, int input_select=0, double reference_source_voltage=0, bool use_positive_side=true)
void	blink_leds (void)
Public Member Functions inherited from AFE_base
	AFE_base (int nINT, int DRDY, int SYN, int nRESET)
virtual	~AFE_base ()
virtual void	begin (void)
template<class T>
T	read (int ch, float delay=default_delay)
template<>
int32_t	read (int ch, float delay)
template<>
double	read (int ch, float delay)
Public Member Functions inherited from SPI_for_AFE
void	txrx (uint8_t *data, int size)
void	write_r16 (uint16_t reg)
void	write_r16 (uint16_t reg, uint16_t val)
uint16_t	read_r16 (uint16_t reg)
void	write_r24 (uint16_t reg, uint32_t val)
int32_t	read_r24 (uint16_t reg)

Private Member Functions
double	calc_delay (int ch)

Friends
template<class T>
T	operator+ (const T &rn, const int n)
template<class T>
T	operator+ (const int n, const T &rn)

Additional Inherited Members
Public Attributes inherited from AFE_base
int	enabled_channels
double	coeff_uV [16]
double	ch_delay [16]
Static Public Attributes inherited from AFE_base
static constexpr float	immidiate_read = -1.0
static constexpr float	default_delay = INFINITY
static double	delay_accuracy = 1.1
Protected Member Functions inherited from AFE_base
int	bit_count (uint32_t value)
Protected Attributes inherited from AFE_base
int	pin_nINT
int	pin_DRDY
int	pin_SYN
int	pin_nRESET

Detailed Description

Definition at line 121 of file AFE_NXP.h.

Member Typedef Documentation

ch_setting_t

using NAFE13388_Base::ch_setting_t = uint16_t[ 4 ]

Definition at line 131 of file AFE_NXP.h.

ref_points

typedef struct NAFE13388_Base::_ref_points NAFE13388_Base::ref_points

reference_point

typedef struct NAFE13388_Base::_reference_point NAFE13388_Base::reference_point

Member Enumeration Documentation

Command

enum NAFE13388_Base::Command : uint16_t

Enumerator
CMD_CH0
CMD_CH1
CMD_CH2
CMD_CH3
CMD_CH4
CMD_CH5
CMD_CH6
CMD_CH7
CMD_CH8
CMD_CH9
CMD_CH10
CMD_CH11
CMD_CH12
CMD_CH13
CMD_CH14
CMD_CH15
CMD_ABORT
CMD_END
CMD_CLEAR_ALARM
CMD_CLEAR_DATA
CMD_RESET
CMD_CLEAR_REG
CMD_RELOAD
TBD
CMD_SS
CMD_SC
CMD_MM
CMD_MC
CMD_MS
CMD_BURST_DATA
CMD_CALC_CRC_CONFG
CMD_CALC_CRC_COEF
CMD_CALC_CRC_FAC

Definition at line 318 of file AFE_NXP.h.

Register16

enum class NAFE13388_Base::Register16 : uint16_t

strong

Enumerator
CH_CONFIG0
CH_CONFIG1
CH_CONFIG2
CH_CONFIG3
CH_CONFIG4
CRC_CONF_REGS
CRC_COEF_REGS
CRC_TRIM_REGS
GPI_DATA
GPIO_CONFIG0
GPIO_CONFIG1
GPIO_CONFIG2
GPI_EDGE_POS
GPI_EDGE_NEG
GPO_DATA
SYS_CONFIG0
SYS_STATUS0
GLOBAL_ALARM_ENABLE
GLOBAL_ALARM_INTERRUPT
DIE_TEMP
CH_STATUS0
CH_STATUS1
THRS_TEMP
PN2
PN1
PN0
CRC_TRIM_INT

Definition at line 190 of file AFE_NXP.h.

Register24

enum class NAFE13388_Base::Register24 : uint16_t

strong

Enumerator
CH_DATA0
CH_DATA1
CH_DATA2
CH_DATA3
CH_DATA4
CH_DATA5
CH_DATA6
CH_DATA7
CH_DATA8
CH_DATA9
CH_DATA10
CH_DATA11
CH_DATA13
CH_DATA14
CH_DATA15
CH_CONFIG5_0
CH_CONFIG5_1
CH_CONFIG5_2
CH_CONFIG5_3
CH_CONFIG5_4
CH_CONFIG5_5
CH_CONFIG5_6
CH_CONFIG5_7
CH_CONFIG5_8
CH_CONFIG5_9
CH_CONFIG5_10
CH_CONFIG5_11
CH_CONFIG5_12
CH_CONFIG5_13
CH_CONFIG5_14
CH_CONFIG5_15
CH_CONFIG6_0
CH_CONFIG6_1
CH_CONFIG6_2
CH_CONFIG6_3
CH_CONFIG6_4
CH_CONFIG6_5
CH_CONFIG6_6
CH_CONFIG6_7
CH_CONFIG6_8
CH_CONFIG6_9
CH_CONFIG6_10
CH_CONFIG6_11
CH_CONFIG6_12
CH_CONFIG6_13
CH_CONFIG6_14
CH_CONFIG6_15
GAIN_COEFF0
GAIN_COEFF1
GAIN_COEFF2
GAIN_COEFF3
GAIN_COEFF4
GAIN_COEFF5
GAIN_COEFF6
GAIN_COEFF7
GAIN_COEFF8
GAIN_COEFF9
GAIN_COEFF10
GAIN_COEFF11
GAIN_COEFF12
GAIN_COEFF13
GAIN_COEFF14
GAIN_COEFF15
OFFSET_COEFF0
OFFSET_COEFF1
OFFSET_COEFF2
OFFSET_COEFF3
OFFSET_COEFF4
OFFSET_COEFF5
OFFSET_COEFF6
OFFSET_COEFF7
OFFSET_COEFF8
OFFSET_COEFF9
OFFSET_COEFF10
OFFSET_COEFF11
OFFSET_COEFF12
OFFSET_COEFF13
OFFSET_COEFF14
OFFSET_COEFF15
OPT_COEF0
OPT_COEF1
OPT_COEF2
OPT_COEF3
OPT_COEF4
OPT_COEF5
OPT_COEF6
OPT_COEF7
OPT_COEF8
OPT_COEF9
OPT_COEF10
OPT_COEF11
OPT_COEF12
OPT_COEF13
SERIAL1
SERIAL0

Definition at line 220 of file AFE_NXP.h.

Constructor & Destructor Documentation

NAFE13388_Base()

NAFE13388_Base::NAFE13388_Base	(	int	nINT,
		int	DRDY,
		int	SYN,
		int	nRESET )

Constructor to create a AFE_base instance

Definition at line 82 of file AFE_NXP.cpp.

Referenced by NAFE13388::NAFE13388(), and NAFE13388_UIM::NAFE13388_UIM().

~NAFE13388_Base()

NAFE13388_Base::~NAFE13388_Base ( )

virtual

Destractor

Definition at line 87 of file AFE_NXP.cpp.

Member Function Documentation

adc_read()

int32_t NAFE13388_Base::adc_read ( int ch )

virtual

ADC channel read

Parameters

ch	logical channel number (0 ~ 15)

Implements AFE_base.

Definition at line 210 of file AFE_NXP.cpp.

bit_op()

template<typename T>

uint32_t NAFE13388_Base::bit_op ( T rg, uint32_t mask, uint32_t value )

inline

Register bit operation

overwrite bits i a register

Parameters

reg	register specified by Register16 or Register24 member
mask	mask bits
reg	value to over write

Definition at line 410 of file AFE_NXP.h.

Referenced by logical_ch_config(), and logical_ch_disable().

blink_leds()

void NAFE13388_Base::blink_leds

(

void

)

Blinks LEDs on GPIO pins

Definition at line 370 of file AFE_NXP.cpp.

boot()

void NAFE13388_Base::boot ( void )

virtual

Set system-level config registers

Implements AFE_base.

Definition at line 91 of file AFE_NXP.cpp.

calc_delay()

double NAFE13388_Base::calc_delay ( int ch )

private

Definition at line 151 of file AFE_NXP.cpp.

Referenced by logical_ch_config().

command()

void NAFE13388_Base::command ( uint16_t com )

virtual

Command

Parameters

com	"Comand" type or uint16_t value

Definition at line 221 of file AFE_NXP.cpp.

Referenced by boot(), calc_delay(), logical_ch_config(), recalibrate(), reset(), and start().

gain_offset_coeff()

void NAFE13388_Base::gain_offset_coeff

(

const ref_points &

ref

)

Gain and offset coefficient customization

Sets gain and offset coefficients with given target ADC read-out values at two reference voltaeg points

Parameters

ref	struct to define the target coefficient index and two reference poins and reference pre-calibrated coeffs

Definition at line 270 of file AFE_NXP.cpp.

logical_ch_config() [1/2]

void NAFE13388_Base::logical_ch_config ( int ch, const uint16_t(&) cc[4] )

virtual

Configure logical channel

Parameters

ch	logical channel number (0 ~ 15)
cc	array for CH_CONFIG0, CH_CONFIG1, CH_CONFIG2 and CH_CONFIG3 values

Implements AFE_base.

Definition at line 129 of file AFE_NXP.cpp.

logical_ch_config() [2/2]

void NAFE13388_Base::logical_ch_config ( int ch, uint16_t cc0, uint16_t cc1, uint16_t cc2, uint16_t cc3 )

virtual

Configure logical channel

Parameters

ch	logical channel number (0 ~ 15)
cc0	16bit value to be set CH_CONFIG0 register (0x20)
cc1	16bit value to be set CH_CONFIG1 register (0x21)
cc2	16bit value to be set CH_CONFIG2 register (0x22)
cc3	16bit value to be set CH_CONFIG3 register (0x23)

Implements AFE_base.

Definition at line 196 of file AFE_NXP.cpp.

Referenced by logical_ch_config(), and recalibrate().

logical_ch_disable()

void NAFE13388_Base::logical_ch_disable ( int ch )

virtual

Logical channel disable

Parameters

ch	logical channel number (0 ~ 15)

Implements AFE_base.

Definition at line 202 of file AFE_NXP.cpp.

Referenced by recalibrate().

part_number()

uint32_t NAFE13388_Base::part_number

(

void

)

Read part_number

Returns

0x13388B40

Definition at line 246 of file AFE_NXP.cpp.

recalibrate()

void NAFE13388_Base::recalibrate	(	int	pga_gain_index,
		int	channel_selection = 15,
		int	input_select = 0,
		double	reference_source_voltage = 0,
		bool	use_positive_side = true )

On-board calibration with specified input and voltage

Updates coefficients at pga_gain_index

Parameters

pga_gain_index	PGA gain index to measure and update the coefficients
channel_selection	Logical channel number for calibration use
reference_source_voltage	Reference voltage. This is not required if internal reference is used
input_select	Physical input channel selection. It will use internal voltage reference if this value is 0
use_positive_side	Physical input channel selection AnP or AnN

Definition at line 302 of file AFE_NXP.cpp.

reg() [1/4]

uint16_t NAFE13388_Base::reg ( Register16 r )

virtual

Read register

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

Parameters

reg	register specified by Register16 member

Returns

readout value

Definition at line 236 of file AFE_NXP.cpp.

reg() [2/4]

void NAFE13388_Base::reg ( Register16 r, uint16_t value )

virtual

Write register

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

Parameters

reg	register specified by Register16 member

Definition at line 226 of file AFE_NXP.cpp.

Referenced by adc_read(), bit_op(), NAFE13388_UIM::blink_leds(), boot(), calc_delay(), gain_offset_coeff(), logical_ch_config(), part_number(), recalibrate(), reset(), revision_number(), serial_number(), and temperature().

reg() [3/4]

uint32_t NAFE13388_Base::reg ( Register24 r )

virtual

Read register

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

Parameters

reg	register specified by Register24 member

Returns

readout value

Definition at line 241 of file AFE_NXP.cpp.

reg() [4/4]

void NAFE13388_Base::reg ( Register24 r, uint32_t value )

virtual

Write register

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

Parameters

reg	register specified by Register24 member

Definition at line 231 of file AFE_NXP.cpp.

reset()

void NAFE13388_Base::reset ( bool hardware_reset = false )

virtual

Issue RESET command

Implements AFE_base.

Definition at line 100 of file AFE_NXP.cpp.

revision_number()

uint8_t NAFE13388_Base::revision_number

(

void

)

Read rivision number

Returns

PN0 register value & 0xF

Definition at line 251 of file AFE_NXP.cpp.

serial_number()

uint64_t NAFE13388_Base::serial_number

(

void

)

Read serial number

Returns

serial number

Definition at line 256 of file AFE_NXP.cpp.

Referenced by serial_number().

start()

void NAFE13388_Base::start ( int ch )

virtual

Start ADC

Parameters

ch	logical channel number (0 ~ 15)

Implements AFE_base.

Definition at line 215 of file AFE_NXP.cpp.

temperature()

float NAFE13388_Base::temperature

(

void

)

Die temperature

Returns

die temperature in celsius

Definition at line 265 of file AFE_NXP.cpp.

Friends And Related Symbol Documentation

operator+ [1/2]

template<class T>

T operator+ ( const int n, const T & rn )

friend

Definition at line 361 of file AFE_NXP.h.

operator+ [2/2]

template<class T>

T operator+ ( const T & rn, const int n )

friend

Definition at line 355 of file AFE_NXP.h.

---

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

• AFE_NXP.h
• AFE_NXP.cpp