This file contains API for Air quality 2 Click driver. More...

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

Data Structures
struct	airquality2_t
	Click ctx object definition. More...

struct	airquality2_cfg_t
	Click configuration structure definition. More...

Macros
#define	AIRQUALITY2_MAP_MIKROBUS(cfg, mikrobus)

#define	AIRQUALITY2_RETVAL uint8_t

#define	AIRQUALITY2_OK 0x00

#define	AIRQUALITY2_INIT_ERROR 0xFF

#define	AIRQUALITY2_I2C_ADDRESS 0x5A

#define	AIRQUALITY2_START_READING 0xB5

#define	AIRQUALITY2_TYPE_C 0x00

#define	AIRQUALITY2_TYPE_P 0x01

#define	AIRQUALITY2_MEASUREMENT_INTERVAL_TYPE_C 1000

#define	AIRQUALITY2_MEASUREMENT_INTERVAL_TYPE_P 11000

#define	AIRQUALITY2_READ_CO2_AND_STATUS 3

#define	AIRQUALITY2_READ_ALL 9

#define	AIRQUALITY2_STATUS_OK 0x00

#define	AIRQUALITY2_STATUS_RUNIN 0x10

#define	AIRQUALITY2_STATUS_BUSY 0x01

#define	AIRQUALITY2_STATUS_ERROR 0x80

#define	AIRQUALITY2_STATUS_NOT_UPDATED_AT_ALL 0xf0

#define	AIRQUALITY2_STATUS_UPDATING 0xf1

#define	AIRQUALITY2_STATUS_I2C_REQ_FAILED 0xf2

#define	AIRQUALITY2_CO2_PREDICTION_MSB_OFFSET 0x00

#define	AIRQUALITY2_CO2_PREDICTION_LSB_OFFSET 0x01

#define	AIRQUALITY2_STATUS_OFFSET 0x02

#define	AIRQUALITY2_RESISTANCE_NULL_BYTE 0x03

#define	AIRQUALITY2_RESISTANCE_MSB_OFFSET 0x04

#define	AIRQUALITY2_RESISTANCE_MID_OFFSET 0x05

#define	AIRQUALITY2_RESISTANCE_LSB_OFFSET 0x06

#define	AIRQUALITY2_TVOC_PREDICTION_MSB_OFFSET 0x07

#define	AIRQUALITY2_TVOC_PREDICTION_LSB_OFFSET 0x08

Functions
void	airquality2_cfg_setup (airquality2_cfg_t *cfg)
	Config Object Initialization function.

AIRQUALITY2_RETVAL	airquality2_init (airquality2_t ctx, airquality2_cfg_t cfg)
	Initialization function.

void	airquality2_generic_read (airquality2_t ctx, uint8_t data_buf, uint8_t len)
	Generic read function.

uint8_t	airquality2_get_all_data (airquality2_t ctx, uint16_t value_co2, uint16_t value_tvoc, int32_t resistance)
	Read all data info function.

Detailed Description

This file contains API for Air quality 2 Click driver.

Data Structures