This file contains API for NO 2 Click driver. More...

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

Data Structures
struct	no2_t
	Click ctx object definition. More...

struct	no2_cfg_t
	Click configuration structure definition. More...

Macros
#define	NO2_MAP_MIKROBUS(cfg, mikrobus)

#define	NO2_RETVAL uint8_t

#define	NO2_OK 0x00

#define	NO2_INIT_ERROR 0xFF

#define	NO2_STATUS_REG 0x00

#define	NO2_LOCK_REG 0x01

#define	NO2_TIACN_REG 0x10

#define	NO2_REFCN_REG 0x11

#define	NO2_MODECN_REG 0x12

#define	NO2_WRITE_MODE 0x00

#define	NO2_READ_ONLY_MODE 0x01

#define	NO2_EXT_TIA_RES 0x00

#define	NO2_2750_OHM_TIA_RES 0x04

#define	NO2_3500_OHM_TIA_RES 0x08

#define	NO2_7K_OHM_TIA_RES 0x0C

#define	NO2_14K_OHM_TIA_RES 0x10

#define	NO2_35K_OHM_TIA_RES 0x14

#define	NO2_120K_OHM_TIA_RES 0x18

#define	NO2_350K_OHM_TIA_RES 0x1C

#define	NO2_10_OHM_LOAD_RES 0x00

#define	NO2_33_OHM_LOAD_RES 0x01

#define	NO2_50_OHM_LOAD_RES 0x02

#define	NO2_100_OHM_LOAD_RES 0x03

#define	NO2_VREF_INT 0x00

#define	NO2_VREF_EXT 0x80

#define	NO2_20_PERCENTS_INT_ZERO 0x00

#define	NO2_50_PERCENTS_INT_ZERO 0x20

#define	NO2_67_PERCENTS_INT_ZERO 0x40

#define	NO2_INT_ZERO_BYPASSED 0x60

#define	NO2_BIAS_POL_NEGATIVE 0x00

#define	NO2_BIAS_POL_POSITIVE 0x10

#define	NO2_0_PERCENTS_BIAS 0x00

#define	NO2_1_PERCENT_BIAS 0x01

#define	NO2_2_PERCENTS_BIAS 0x02

#define	NO2_4_PERCENTS_BIAS 0x03

#define	NO2_6_PERCENTS_BIAS 0x04

#define	NO2_8_PERCENTS_BIAS 0x05

#define	NO2_10_PERCENTS_BIAS 0x06

#define	NO2_12_PERCENTS_BIAS 0x07

#define	NO2_14_PERCENTS_BIAS 0x08

#define	NO2_16_PERCENTS_BIAS 0x09

#define	NO2_18_PERCENTS_BIAS 0x0A

#define	NO2_20_PERCENTS_BIAS 0x0B

#define	NO2_22_PERCENTS_BIAS 0x0C

#define	NO2_24_PERCENTS_BIAS 0x0D

#define	NO2_FET_DIS 0x00

#define	NO2_FET_EN 0x80

#define	NO2_DEEP_SLEEP_MODE 0x00

#define	NO2_2_LEAD_MODE 0x01

#define	NO2_STANDBY_MODE 0x02

#define	NO2_3_LEAD_MODE 0x03

#define	NO2_TEMP_MODE_TIA_OFF 0x06

#define	NO2_TEMP_MODE_TIA_ON 0x07

#define	NO2_DEVICE_EN 0x00

#define	NO2_DEVICE_DIS 0x01

#define	ADC_DEVICE_ADDR 0x4D

Functions
void	no2_cfg_setup (no2_cfg_t *cfg)
	Config Object Initialization function.

NO2_RETVAL	no2_init (no2_t ctx, no2_cfg_t cfg)
	Initialization function.

void	no2_default_cfg (no2_t *ctx)
	Click Default Configuration function.

void	no2_generic_write (no2_t ctx, uint8_t reg, uint8_t data_buf, uint8_t len)
	Generic write function.

void	no2_generic_read (no2_t ctx, uint8_t reg, uint8_t data_buf, uint8_t len)
	Generic read function.

void	no2_write_byte (no2_t *ctx, uint8_t reg, uint8_t dev_data)
	Function writes one byte to the register.

uint8_t	no2_read_byte (no2_t *ctx, uint8_t reg)
	Function reads one byte from the register.

void	no2_enable (no2_t *ctx, uint8_t state)
	Device Enable function.

uint16_t	no2_read_adc (no2_t *ctx)
	Function for read ADC sensor data.

float	no2_get_no_2_ppm (no2_t *ctx)
	Get NO2 Data function.

void	no2_wait_ready (no2_t *ctx)
	Function waits until I2C is ready for the next command.

Detailed Description

This file contains API for NO 2 Click driver.

Data Structures

Macros

Functions

Detailed Description