Definitions for INA220 Current/Voltage/Power Sensor. More...

#include "FreeRTOS.h"
#include "port.h"

Include dependency graph for ina220.h:

This graph shows which files directly or indirectly include this file:

Data Structures
union	ina220_config_reg_t

struct	ina220_config_t

struct	ina220_data_t

Macros
#define	MAX_INA220_COUNT 12

#define	INA220_UPDATE_RATE 100

#define	INA220_CONFIG 0x00
	INA220 Configuration register (Read/write)

#define	INA220_SHUNT_VOLTAGE 0x01
	INA220 Shunt Voltage register (Read only)

#define	INA220_BUS_VOLTAGE 0x02
	INA220 Bus Voltage register (Read only)

#define	INA220_POWER 0x03
	INA220 Power register (Read only)

#define	INA220_CURRENT 0x04
	INA220 Current register (Read only)

#define	INA220_CALIBRATION 0x05
	INA220 Calibration register (Read/write)

#define	INA220_REGISTERS 6
	INA220 Register Count.

#define	INA220_16V_SCALE_RANGE 0x00

#define	INA220_32V_SCALE_RANGE 0x01

#define	INA220_PGA_GAIN_40MV 0x00

#define	INA220_PGA_GAIN_80MV 0x01

#define	INA220_PGA_GAIN_160MV 0x02

#define	INA220_PGA_GAIN_320MV 0x03

#define	INA220_RES_SAMPLES_9BIT 0x0

#define	INA220_RES_SAMPLES_10BIT 0x1

#define	INA220_RES_SAMPLES_11BIT 0x2

#define	INA220_RES_SAMPLES_12BIT 0x3

#define	INA220_RES_SAMPLES_2SMP 0x9

#define	INA220_RES_SAMPLES_4SMP 0xA

#define	INA220_RES_SAMPLES_8SMP 0xB

#define	INA220_RES_SAMPLES_16SMP 0xC

#define	INA220_RES_SAMPLES_32SMP 0xD

#define	INA220_RES_SAMPLES_64SMP 0xE

#define	INA220_RES_SAMPLES_128SMP 0xF

#define	INA220_MODE_POWER_DOWN 0x0

#define	INA220_MODE_SHUNT_TRIG 0x1

#define	INA220_MODE_BUS_TRIG 0x2

#define	INA220_MODE_SHUNT_BUS_TRIG 0x3

#define	INA220_MODE_ADC_OFF 0x4

#define	INA220_MODE_SHUNT_CONT 0x5

#define	INA220_MODE_BUS_CONT 0x6

#define	INA220_MODE_SHUNT_BUS_CONT 0x7

#define	INA220_CONVERSION_RATE 15

#define	INA220_MAX_DELAY 69 /* worst case delay in ms */

#define	INA220_RSHUNT_DEFAULT 10000

Functions
uint8_t	ina220_config (ina220_data_t *data)

Bool	ina220_calibrate (ina220_data_t *data)

Bool	ina220_readvalue (ina220_data_t data, uint8_t reg, uint16_t read)

void	ina220_readall (ina220_data_t *data)

void	ina220_init (void)

void	vTaskINA220 (void *Parameters)

Variables
TaskHandle_t	vTaskINA220_Handle

Detailed Description

Definitions for INA220 Current/Voltage/Power Sensor.

Author: Henrique Silva henri.nosp@m.que..nosp@m.silva.nosp@m.@lnl.nosp@m.s.br, LNLS

Macro Definition Documentation

◆ INA220_16V_SCALE_RANGE

#define INA220_16V_SCALE_RANGE 0x00

◆ INA220_32V_SCALE_RANGE

#define INA220_32V_SCALE_RANGE 0x01

◆ INA220_CONVERSION_RATE

#define INA220_CONVERSION_RATE 15

◆ INA220_MAX_DELAY

#define INA220_MAX_DELAY 69 /* worst case delay in ms */

◆ INA220_MODE_ADC_OFF

#define INA220_MODE_ADC_OFF 0x4

◆ INA220_MODE_BUS_CONT

#define INA220_MODE_BUS_CONT 0x6

◆ INA220_MODE_BUS_TRIG

#define INA220_MODE_BUS_TRIG 0x2

◆ INA220_MODE_POWER_DOWN

#define INA220_MODE_POWER_DOWN 0x0

◆ INA220_MODE_SHUNT_BUS_CONT

#define INA220_MODE_SHUNT_BUS_CONT 0x7

◆ INA220_MODE_SHUNT_BUS_TRIG

#define INA220_MODE_SHUNT_BUS_TRIG 0x3

◆ INA220_MODE_SHUNT_CONT

#define INA220_MODE_SHUNT_CONT 0x5

◆ INA220_MODE_SHUNT_TRIG

#define INA220_MODE_SHUNT_TRIG 0x1

◆ INA220_PGA_GAIN_160MV

#define INA220_PGA_GAIN_160MV 0x02

◆ INA220_PGA_GAIN_320MV

#define INA220_PGA_GAIN_320MV 0x03

◆ INA220_PGA_GAIN_40MV

#define INA220_PGA_GAIN_40MV 0x00

◆ INA220_PGA_GAIN_80MV

#define INA220_PGA_GAIN_80MV 0x01

◆ INA220_REGISTERS

#define INA220_REGISTERS 6

INA220 Register Count.

◆ INA220_RES_SAMPLES_10BIT

#define INA220_RES_SAMPLES_10BIT 0x1

◆ INA220_RES_SAMPLES_11BIT

#define INA220_RES_SAMPLES_11BIT 0x2

◆ INA220_RES_SAMPLES_128SMP

#define INA220_RES_SAMPLES_128SMP 0xF

◆ INA220_RES_SAMPLES_12BIT

#define INA220_RES_SAMPLES_12BIT 0x3

◆ INA220_RES_SAMPLES_16SMP

#define INA220_RES_SAMPLES_16SMP 0xC

◆ INA220_RES_SAMPLES_2SMP

#define INA220_RES_SAMPLES_2SMP 0x9

◆ INA220_RES_SAMPLES_32SMP

#define INA220_RES_SAMPLES_32SMP 0xD

◆ INA220_RES_SAMPLES_4SMP

#define INA220_RES_SAMPLES_4SMP 0xA

◆ INA220_RES_SAMPLES_64SMP

#define INA220_RES_SAMPLES_64SMP 0xE

◆ INA220_RES_SAMPLES_8SMP

#define INA220_RES_SAMPLES_8SMP 0xB

◆ INA220_RES_SAMPLES_9BIT

#define INA220_RES_SAMPLES_9BIT 0x0

◆ INA220_RSHUNT_DEFAULT

#define INA220_RSHUNT_DEFAULT 10000

◆ INA220_UPDATE_RATE

#define INA220_UPDATE_RATE 100

◆ MAX_INA220_COUNT

#define MAX_INA220_COUNT 12

Function Documentation

◆ ina220_calibrate()

Bool ina220_calibrate ( ina220_data_t * data )

◆ ina220_config()

uint8_t ina220_config ( ina220_data_t * data )

◆ ina220_init()

void ina220_init ( void )

◆ ina220_readall()

void ina220_readall ( ina220_data_t * data )

◆ ina220_readvalue()

Bool ina220_readvalue	(	ina220_data_t *	data,
		uint8_t	reg,
		uint16_t *	read )

◆ vTaskINA220()

void vTaskINA220 ( void * Parameters )

Variable Documentation

◆ vTaskINA220_Handle

TaskHandle_t vTaskINA220_Handle

extern

Data Structures

Macros

Functions

Variables