barometer11 2.2.0
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barometer11.h File Reference

This file contains API for Barometer 11 Click Driver. More...

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

Go to the source code of this file.

Data Structures

struct  barometer11_t
 Barometer 11 Click context object. More...
struct  barometer11_cfg_t
 Barometer 11 Click configuration object. More...

Macros

#define BAROMETER11_NUM_CONVERSIONS   200
 Barometer 11 default ADC samples number for averaging.
#define BAROMETER11_ADC_RESOLUTION   0x0FFF
 Barometer 11 ADC setting.
#define BAROMETER11_VREF_3V3   3.3
#define BAROMETER11_VREF_5V   5.0
#define BAROMETER11_TIMEOUT_MS   2000
 Barometer 11 timeout setting.
#define BAROMETER11_VOLTAGE_DIVIDER   2.0
 Barometer 11 pressure calculation values.
#define BAROMETER11_A_GAIN_VALUE   0.00223
#define BAROMETER11_B_OFFSET_VALUE   0.03649
#define BAROMETER11_R9_VOLTAGE_DROP_PCT   0.1
#define BAROMETER11_KPA_TO_MBAR   10.0
#define BAROMETER11_VDD   BAROMETER11_VREF_5V
#define BAROMETER11_SET_DEV_ADDR   0x4D
 Barometer 11 device address setting.
#define BAROMETER11_MAP_MIKROBUS(cfg, mikrobus)
 MikroBUS pin mapping.

Enumerations

enum  barometer11_drv_t { BAROMETER11_DRV_SEL_ADC , BAROMETER11_DRV_SEL_I2C }
 Barometer 11 Click driver selector. More...
enum  barometer11_return_value_t { BAROMETER11_OK = 0 , BAROMETER11_ERROR = -1 }
 Barometer 11 Click return value data. More...

Functions

void barometer11_cfg_setup (barometer11_cfg_t *cfg)
 Barometer 11 configuration object setup function.
void barometer11_drv_interface_sel (barometer11_cfg_t *cfg, barometer11_drv_t drv_sel)
 Barometer 11 driver interface setup function.
err_t barometer11_init (barometer11_t *ctx, barometer11_cfg_t *cfg)
 Barometer 11 initialization function.
err_t barometer11_read_raw_adc (barometer11_t *ctx, uint16_t *raw_adc)
 Barometer 11 read raw ADC value function.
err_t barometer11_read_voltage (barometer11_t *ctx, float *voltage)
 Barometer 11 read voltage level function.
err_t barometer11_read_voltage_avg (barometer11_t *ctx, uint16_t num_conv, float *voltage_avg)
 Barometer 11 read average voltage level function.
err_t barometer11_set_vref (barometer11_t *ctx, float vref)
 Barometer 11 set vref function.
err_t barometer11_read_pressure (barometer11_t *ctx, float *pressure)
 Barometer 11 read pressure function.

Detailed Description

This file contains API for Barometer 11 Click Driver.

Enumeration Type Documentation

◆ barometer11_drv_t

Barometer 11 Click driver selector.

Selects target driver interface of Barometer 11 Click driver.

Enumerator
BAROMETER11_DRV_SEL_ADC 

ADC driver descriptor.

BAROMETER11_DRV_SEL_I2C 

I2C driver descriptor.

◆ barometer11_return_value_t

Barometer 11 Click return value data.

Predefined enum values for driver return values.

Enumerator
BAROMETER11_OK 
BAROMETER11_ERROR