This file contains API for Diff Press 3 Click Driver. More...

#include "drv_digital_out.h"
#include "drv_digital_in.h"
#include "drv_analog_in.h"
#include "drv_i2c_master.h"

Data Structures
struct	diffpress3_t
	Diff Press 3 Click context object. More...

struct	diffpress3_cfg_t
	Diff Press 3 Click configuration object. More...

Macros
#define	DIFFPRESS3_PMIN -100.0f
	Diff Press 3 pressure sensor parameter specifications.

#define	DIFFPRESS3_PMAX 1000.0f

#define	DIFFPRESS3_ACCP_ABS_MIN -0.3f

#define	DIFFPRESS3_ACCP_ABS_TYP 0.1f

#define	DIFFPRESS3_ACCP_ABS_MAX 0.3f

#define	DIFFPRESS3_ACCP_TOT_MIN -0.5f

#define	DIFFPRESS3_ACCP_TOT_TYP 0.25f

#define	DIFFPRESS3_ACCP_TOT_MAX 0.5f

#define	DIFFPRESS3_SENP 0.04196f

#define	DIFFPRESS3_AN_SENP 275.0f

#define	DIFFPRESS3_ACCP_REP 0.01f

#define	DIFFPRESS3_ACCP_DRIFT 0.05f

#define	DIFFPRESS3_DIG_OUTOFF 5660.0f

#define	DIFFPRESS3_DIG_FSS 26214.0f

#define	DIFFPRESS3_DIG_OUTP_MIN 3207.0f

#define	DIFFPRESS3_DIG_OUTP_MAX 29491.0f

#define	DIFFPRESS3_AN_OUTOFF 0.87f

#define	DIFFPRESS3_AN_FSS 4.0f

#define	DIFFPRESS3_AN_OUTP_MIN 0.5f

#define	DIFFPRESS3_AN_OUTP_MAX 4.5f

#define	DIFFPRESS3_PRES 0x7FFF

#define	DIFFPRESS3_TRANGE_MIN 0.0f
	Diff Press 3 temperature sensor parameter specifications.

#define	DIFFPRESS3_TRANGE_MAX 70.0f

#define	DIFFPRESS3_TRES 0x7FFF

#define	DIFFPRESS3_SENT 0.004272

#define	DIFFPRESS3_OUTT_MIN 8192.0

#define	DIFFPRESS3_OUTT_MAX 24576.0

#define	DIFFPRESS3_ADC_RESOLUTION 0x7FFF
	Diff Press 3 ADC setting.

#define	DIFFPRESS3_VREF_3V3 3.3

#define	DIFFPRESS3_VREF_5V 5.0

#define	DIFFPRESS3_SET_DEV_ADDR 0x78
	Diff Press 3 device address setting.

#define	DIFFPRESS3_MAP_MIKROBUS(cfg, mikrobus)
	MikroBUS pin mapping.

Enumerations
enum	diffpress3_drv_t { DIFFPRESS3_DRV_SEL_ADC , DIFFPRESS3_DRV_SEL_I2C }
	Diff Press 3 Click driver selector. More...

enum	diffpress3_an_sel_t { DIFFPRESS3_AN_SEL_5V = 1 , DIFFPRESS3_AN_SEL_2V5 = 2 }
	Diff Press 3 Click AN SEL selector value. More...

enum	diffpress3_d_sel_t { DIFFPRESS3_RAW_DATA_PRESSURE = 0 , DIFFPRESS3_RAW_DATA_TEMPERATURE = 2 }
	Diff Press 3 Click digital output data selector. More...

enum	diffpress3_return_value_t { DIFFPRESS3_OK = 0 , DIFFPRESS3_ERROR = -1 }
	Diff Press 3 Click return value data. More...

Functions
void	diffpress3_cfg_setup (diffpress3_cfg_t *cfg)
	Diff Press 3 configuration object setup function.

void	diffpress3_drv_interface_selection (diffpress3_cfg_t *cfg, diffpress3_drv_t drv_sel)
	Diff Press 3 driver interface setup function.

err_t	diffpress3_init (diffpress3_t ctx, diffpress3_cfg_t cfg)
	Diff Press 3 initialization function.

err_t	diffpress3_read_raw_adc (diffpress3_t ctx, uint16_t raw_adc, diffpress3_d_sel_t data_sel)
	Diff Press 3 read raw ADC value function.

err_t	diffpress3_read_voltage (diffpress3_t ctx, float voltage)
	Diff Press 3 read voltage level function.

err_t	diffpress3_set_vref (diffpress3_t *ctx, float vref)
	Diff Press 3 set vref function.

err_t	diffpress3_get_pressure (diffpress3_t ctx, float pressure)
	Diff Press 3 get pressure function.

err_t	diffpress3_get_temperature (diffpress3_t ctx, float temperature)
	Diff Press 3 get temperature function.

err_t	diffpress3_get_digit_out_data (diffpress3_t ctx, uint16_t press_data, uint16_t *temp_data)
	Diff Press 3 get digital output data function.

Detailed Description

This file contains API for Diff Press 3 Click Driver.

Enumeration Type Documentation

Diff Press 3 Click AN SEL selector value.

AN SEL value of Diff Press 3 Click driver.

Enumerator
DIFFPRESS3_AN_SEL_5V	AN SEL: 5V
DIFFPRESS3_AN_SEL_2V5	AN SEL: 2.5V

Diff Press 3 Click digital output data selector.

Digital output data value of Diff Press 3 Click driver.

Enumerator
DIFFPRESS3_RAW_DATA_PRESSURE	Digital pressure.
DIFFPRESS3_RAW_DATA_TEMPERATURE	Temperature pressure.

Diff Press 3 Click driver selector.

Selects target driver interface of Diff Press 3 Click driver.

Enumerator
DIFFPRESS3_DRV_SEL_ADC	ADC driver descriptor.
DIFFPRESS3_DRV_SEL_I2C	I2C driver descriptor.

Diff Press 3 Click return value data.

Predefined enum values for driver return values.

Enumerator
DIFFPRESS3_OK
DIFFPRESS3_ERROR