pir.h File Reference

This file contains API for PIR Click driver. More...

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

Go to the source code of this file.

Data Structures
struct	pir_t
	Click ctx object definition. More...
struct	pir_cfg_t
	Click configuration structure definition. More...

Macros
#define	PIR_MAP_MIKROBUS(cfg, mikrobus)
#define	PIR_RETVAL   uint8_t
#define	PIR_OK   0x00
#define	PIR_INIT_ERROR   0xFF

Functions
void	pir_cfg_setup (pir_cfg_t *cfg)
	Config Object Initialization function.
PIR_RETVAL	pir_init (pir_t *ctx, pir_cfg_t *cfg)
	Initialization function.
void	pir_generic_write (pir_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
	Generic write function.
void	pir_generic_read (pir_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
	Generic read function.
uint16_t	pir_get_adc (pir_t *ctx)
	Reading 12bit ADC value.
uint16_t	pir_reg_read (pir_t *ctx)
	Reading register.
float	pir_get_mili_volt (pir_t *ctx, uint16_t ref_voltage)
	Reading ADC data in mili Volts.
float	pir_scale_results (pir_t *ctx, uint16_t in_val, uint16_t out_min, uint16_t out_max)
	Scaling ADC results.

Detailed Description

This file contains API for PIR Click driver.