currentsens 2.2.0
Loading...
Searching...
No Matches
currentsens.h File Reference

This file contains API for Current Sens Click Driver. More...

#include "drv_digital_out.h"
#include "drv_digital_in.h"
#include "drv_analog_in.h"
#include "drv_spi_master.h"
#include "spi_specifics.h"

Go to the source code of this file.

Data Structures

struct  currentsens_t
 Current Sens Click context object. More...
struct  currentsens_cfg_t
 Current Sens Click configuration object. More...

Macros

#define CURRENTSENS_NUM_CONVERSIONS   200
 Current Sens default ADC samples number for averaging.
#define CURRENTSENS_ADC_RESOLUTION   0x0FFF
 Current Sens ADC setting.
#define CURRENTSENS_VREF_2V5   2.5
#define CURRENTSENS_VREF_3V3   3.3
#define CURRENTSENS_VREF_5V   5.0
#define CURRENTSENS_TIMEOUT_MS   2000
 Current Sens timeout setting.
#define CURRENTSENS_SET_DATA_SAMPLE_EDGE   SET_SPI_DATA_SAMPLE_EDGE
 Data sample selection.
#define CURRENTSENS_SET_DATA_SAMPLE_MIDDLE   SET_SPI_DATA_SAMPLE_MIDDLE
#define CURRENTSENS_MAP_MIKROBUS(cfg, mikrobus)
 MikroBUS pin mapping.

Enumerations

enum  currentsens_drv_t { CURRENTSENS_DRV_SEL_ADC , CURRENTSENS_DRV_SEL_SPI }
 Current Sens Click driver selector. More...
enum  currentsens_return_value_t { CURRENTSENS_OK = 0 , CURRENTSENS_ERROR = -1 }
 Current Sens Click return value data. More...

Functions

void currentsens_cfg_setup (currentsens_cfg_t *cfg)
 Current Sens configuration object setup function.
void currentsens_drv_interface_sel (currentsens_cfg_t *cfg, currentsens_drv_t drv_sel)
 Current Sens driver interface setup function.
err_t currentsens_init (currentsens_t *ctx, currentsens_cfg_t *cfg)
 Current Sens initialization function.
err_t currentsens_read_raw_adc (currentsens_t *ctx, uint16_t *raw_adc)
 Current Sens read raw ADC value function.
err_t currentsens_read_voltage (currentsens_t *ctx, float *voltage)
 Current Sens read voltage level function.
err_t currentsens_read_voltage_avg (currentsens_t *ctx, uint16_t num_conv, float *voltage_avg)
 Current Sens read average voltage level function.
err_t currentsens_set_vref (currentsens_t *ctx, float vref)
 Current Sens set vref function.
err_t currentsens_calib_offset (currentsens_t *ctx)
 Current Sens calib offset function.
err_t currentsens_calib_resolution (currentsens_t *ctx, float calib_current)
 Current Sens calib resolution function.
err_t currentsens_read_current (currentsens_t *ctx, float *current)
 Current Sens read current function.

Detailed Description

This file contains API for Current Sens Click Driver.

Enumeration Type Documentation

◆ currentsens_drv_t

Current Sens Click driver selector.

Selects target driver interface of Current Sens Click driver.

Enumerator
CURRENTSENS_DRV_SEL_ADC 

ADC driver descriptor.

CURRENTSENS_DRV_SEL_SPI 

I2C driver descriptor.

◆ currentsens_return_value_t

Current Sens Click return value data.

Predefined enum values for driver return values.

Enumerator
CURRENTSENS_OK 
CURRENTSENS_ERROR