voltmeter.h File Reference

This file contains API for Voltmeter Click driver. More...

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

Go to the source code of this file.

Data Structures
struct	voltmeter_t
	Click ctx object definition. More...
struct	voltmeter_cfg_t
	Click configuration structure definition. More...

Macros
#define	VOLTMETER_MAP_MIKROBUS(cfg, mikrobus)
#define	VOLTMETER_OK   0
#define	VOLTMETER_ERROR   -1
#define	VOLTMETER_DATA_RESOLUTION   0x0FFF
#define	VOLTMETER_VREF_ISOLATED_GND   17.05f
#define	VOLTMETER_VREF_SHARED_GND   8.525f
#define	VOLTMETER_NUM_ADC_CONVERSIONS   100
#define	VOLTMETER_DATA_OFFSET   15
#define	VOLTMETER_GND_ISO   1
#define	VOLTMETER_GND_SHARED   0

Functions
void	voltmeter_cfg_setup (voltmeter_cfg_t *cfg)
	Config Object Initialization function.
err_t	voltmeter_init (voltmeter_t *ctx, voltmeter_cfg_t *cfg)
	Initialization function.
int16_t	voltmeter_read_raw_data (voltmeter_t *ctx)
	Read raw ADC value function.
float	voltmeter_calculate_voltage (voltmeter_t *ctx, int16_t raw_adc, uint8_t iso_gnd)
	Voltage calculation function.

Detailed Description

This file contains API for Voltmeter Click driver.