This file contains API for Load Cell 2 Click driver. More...

#include "drv_digital_in.h"
#include "drv_i2c_master.h"

Data Structures
struct	loadcell2_t
	Click ctx object definition. More...

struct	loadcell2_cfg_t
	Click configuration structure definition. More...

struct	loadcell2_data_t
	Click data structure definition. More...

Macros
#define	LOADCELL2_MAP_MIKROBUS(cfg, mikrobus)

#define	LOADCELL2_RETVAL uint8_t

#define	LOADCELL2_OK 0x00

#define	LOADCELL2_INIT_ERROR 0xFF

#define	LOADCELL2_SLAVE_ADDRESS 0x2A

#define	LOADCELL2_REG_PU_CTRL 0x00

#define	LOADCELL2_REG_CTRL1 0x01

#define	LOADCELL2_REG_CTRL2 0x02

#define	LOADCELL2_REG_OCAL1_B2 0x03

#define	LOADCELL2_REG_OCAL1_B1 0x04

#define	LOADCELL2_REG_OCAL1_B0 0x05

#define	LOADCELL2_REG_GCAL1_B3 0x06

#define	LOADCELL2_REG_GCAL1_B2 0x07

#define	LOADCELL2_REG_GCAL1_B1 0x08

#define	LOADCELL2_REG_GCAL1_B0 0x09

#define	LOADCELL2_REG_OCAL2_B2 0x0A

#define	LOADCELL2_REG_OCAL2_B1 0x0B

#define	LOADCELL2_REG_OCAL2_B0 0x0C

#define	LOADCELL2_REG_GCAL2_B3 0x0D

#define	LOADCELL2_REG_GCAL2_B2 0x0E

#define	LOADCELL2_REG_GCAL2_B0 0x0F

#define	LOADCELL2_REG_GCAL2_B1 0x10

#define	LOADCELL2_REG_I2C_CTRL 0x11

#define	LOADCELL2_REG_ADC_B2 0x12

#define	LOADCELL2_REG_ADC_B1 0x13

#define	LOADCELL2_REG_ADC_B0 0x14

#define	LOADCELL2_REG_ADC_REG 0x15

#define	LOADCELL2_REG_OTP_B1 0x16

#define	LOADCELL2_REG_OTP_B0 0x17

#define	LOADCELL2_REG_RES_00 0x18

#define	LOADCELL2_REG_RES_01 0x19

#define	LOADCELL2_REG_RES_02 0x1A

#define	LOADCELL2_REG_PGA_REG 0x1B

#define	LOADCELL2_REG_POW_CTRL 0x1C

#define	LOADCELL2_REG_RES_03 0x1D

#define	LOADCELL2_REG_RES_04 0x1E

#define	LOADCELL2_REG_REV_ID 0x1F

#define	LOADCELL2_ERROR 0x00

#define	LOADCELL2_SUCCESS 0x01

#define	LOADCELL2_AVDDS 0x80

#define	LOADCELL2_OSCS 0x40

#define	LOADCELL2_CR 0x20

#define	LOADCELL2_CS 0x10

#define	LOADCELL2_PUR 0x08

#define	LOADCELL2_PUA 0x04

#define	LOADCELL2_PUD 0x02

#define	LOADCELL2_RR 0x01

#define	LOADCELL2_GAIN_VAL_x128 128

#define	LOADCELL2_GAIN_VAL_x64 64

#define	LOADCELL2_GAIN_VAL_x32 32

#define	LOADCELL2_GAIN_VAL_x16 16

#define	LOADCELL2_GAIN_VAL_x8 8

#define	LOADCELL2_GAIN_VAL_x4 4

#define	LOADCELL2_GAIN_VAL_x2 2

#define	LOADCELL2_GAIN_VAL_x1 1

#define	LOADCELL2_CONV_RATE_SPS_320 320

#define	LOADCELL2_CONV_RATE_SPS_80 80

#define	LOADCELL2_CONV_RATE_SPS_40 40

#define	LOADCELL2_CONV_RATE_SPS_20 20

#define	LOADCELL2_CONV_RATE_SPS_10 10

#define	LOADCELL2_DATA_NO_DATA 0

#define	LOADCELL2_DATA_OK 1

#define	LOADCELL2_GET_RESULT_ERROR 0

#define	LOADCELL2_GET_RESULT_OK 1

#define	LOADCELL2_WEIGHT_100G 100

#define	LOADCELL2_WEIGHT_500G 500

#define	LOADCELL2_WEIGHT_1000G 1000

#define	LOADCELL2_WEIGHT_5000G 5000

#define	LOADCELL2_WEIGHT_10000G 10000

#define	LOADCELL2_DEFAULT_WEIGHT_SCALE_COEFFICIENT 0.088495575221

Functions
void	loadcell2_cfg_setup (loadcell2_cfg_t *cfg)
	Config Object Initialization function.

LOADCELL2_RETVAL	loadcell2_init (loadcell2_t ctx, loadcell2_cfg_t cfg)
	Initialization function.

void	loadcell2_default_cfg (loadcell2_t *ctx)
	Click Default Configuration function.

void	loadcell2_generic_write (loadcell2_t ctx, uint8_t reg, uint8_t data_buf, uint8_t len)
	Generic write function.

void	loadcell2_generic_read (loadcell2_t ctx, uint8_t reg, uint8_t data_buf, uint8_t len)
	Generic read function.

uint8_t	loadcell2_check_data_ready (loadcell2_t *ctx)
	Check data ready function.

void	loadcell2_reset (loadcell2_t *ctx)
	Reset function.

LOADCELL2_RETVAL	loadcell2_power_on (loadcell2_t *ctx)
	Power On function.

void	loadcell2_set_ldo_voltage (loadcell2_t *ctx)
	Set LDO Voltage function.

void	loadcell2_set_gain (loadcell2_t *ctx, uint8_t gain_val)
	Set gain function.

void	loadcell2_set_sample_rate (loadcell2_t *ctx, uint8_t rate_sps)
	Set sample rate function.

void	loadcell2_turn_off_clk_chp (loadcell2_t *ctx)
	Turn Off clk chp function.

void	loadcell2_enable_dec_cap (loadcell2_t *ctx)
	Enables PGA output function.

void	loadcell2_calibrate_afe (loadcell2_t *ctx)
	Calibrate analog front end of system function.

uint32_t	loadcell2_get_result (loadcell2_t *ctx)
	Get results function.

void	loadcell2_tare (loadcell2_t ctx, loadcell2_data_t cell_data)
	Tare function.

uint8_t	loadcell2_calibration (loadcell2_t ctx, uint16_t cal_val, loadcell2_data_t cell_data)
	Calibration function.

float	loadcell2_get_weight (loadcell2_t ctx, loadcell2_data_t cell_data)
	Get weight function.

uint8_t	loadcell2_check_drdy (loadcell2_t *ctx)
	Check data ready function.

Detailed Description

This file contains API for Load Cell 2 Click driver.

Data Structures

Macros

Functions

Detailed Description