This file contains API for Humidity 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	humidity_t
	Humidity Click context object. More...

struct	humidity_cfg_t
	Humidity Click configuration object. More...

Macros
#define	HUMIDITY_SET_DEV_ADDR 0x4D
	Humidity device address setting.

#define	HUMIDITY_ADC_RESOLUTION 0x0FFF
	Humidity ADC setting.

#define	HUMIDITY_VREF_3V3 3.3

#define	HUMIDITY_VREF_5V 5.0

#define	HUMIDITY_DIVISOR 0.00636
	Humidity constants.

#define	HUMIDITY_SUBTRAHEND 0.1515

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

Enumerations
enum	humidity_drv_t { HUMIDITY_DRV_SEL_ADC , HUMIDITY_DRV_SEL_I2C }
	Humidity Click driver selector. More...

enum	humidity_return_value_t { HUMIDITY_OK = 0 , HUMIDITY_ERROR = -1 }
	Humidity Click return value data. More...

Functions
void	humidity_cfg_setup (humidity_cfg_t *cfg)
	Humidity configuration object setup function.

void	humidity_drv_interface_selection (humidity_cfg_t *cfg, humidity_drv_t drv_sel)
	Humidity driver interface setup function.

err_t	humidity_init (humidity_t ctx, humidity_cfg_t cfg)
	Humidity initialization function.

err_t	humidity_read_raw_adc (humidity_t ctx, uint16_t raw_adc)
	Humidity read raw ADC value function.

err_t	humidity_read_voltage (humidity_t ctx, float voltage)
	Humidity read voltage level function.

err_t	humidity_set_vref (humidity_t *ctx, float vref)
	Humidity set vref function.

float	humidity_voltage_to_rh (humidity_t *ctx, float voltage)
	Humidity voltage to relative humidity function.

Detailed Description

This file contains API for Humidity Click Driver.

Enumeration Type Documentation

Humidity Click driver selector.

Selects target driver interface of Humidity Click driver.

Enumerator
HUMIDITY_DRV_SEL_ADC	ADC driver descriptor.
HUMIDITY_DRV_SEL_I2C	I2C driver descriptor.

Humidity Click return value data.

Predefined enum values for driver return values.

Enumerator
HUMIDITY_OK
HUMIDITY_ERROR