grow_r502a.h File Reference

Header file for extended sensor API of Grow R502A sensor. More...

#include <zephyr/drivers/sensor.h>

Go to the source code of this file.

Data Structures
struct	r502a_sys_param
	System parameter. More...
struct	r502a_template
	Fingerprint template. More...

Macros
Baud rates
#define	R502A_BAUD_9600   1
	9600 bps
#define	R502A_BAUD_19200   2
	19200 bps
#define	R502A_BAUD_38400   4
	38400 bps
#define	R502A_BAUD_57600   6
	57600 bps
#define	R502A_BAUD_115200   12
	115200 bps

Enumerations
enum	r502a_led_color_idx { R502A_LED_COLOR_RED = 0x01 , R502A_LED_COLOR_BLUE , R502A_LED_COLOR_PURPLE }
enum	r502a_sec_level {   R502A_SEC_LEVEL_1 = 1 , R502A_SEC_LEVEL_2 , R502A_SEC_LEVEL_3 , R502A_SEC_LEVEL_4 ,   R502A_SEC_LEVEL_5 }
	Security level. More...
enum	r502a_data_len { R502A_PKG_LEN_32 , R502A_PKG_LEN_64 , R502A_PKG_LEN_128 , R502A_PKG_LEN_256 }
	Data packet length. More...
enum	r502a_sys_param_set { R502A_BAUD_RATE = 4 , R502A_SECURITY_LEVEL , R502A_DATA_PKG_LEN }
	System parameter set. More...
enum	sensor_channel_grow_r502a { SENSOR_CHAN_FINGERPRINT = SENSOR_CHAN_PRIV_START }
	Custom sensor channels for Grow R502A. More...
enum	sensor_trigger_type_grow_r502a { SENSOR_TRIG_TOUCH = SENSOR_TRIG_PRIV_START }
	Custom trigger types for Grow R502A. More...
enum	sensor_attribute_grow_r502a {   SENSOR_ATTR_R502A_CAPTURE = SENSOR_ATTR_PRIV_START , SENSOR_ATTR_R502A_TEMPLATE_CREATE , SENSOR_ATTR_R502A_RECORD_ADD , SENSOR_ATTR_R502A_RECORD_FIND ,   SENSOR_ATTR_R502A_RECORD_DEL , SENSOR_ATTR_R502A_RECORD_FREE_IDX , SENSOR_ATTR_R502A_RECORD_EMPTY , SENSOR_ATTR_R502A_RECORD_LOAD ,   SENSOR_ATTR_R502A_COMPARE , SENSOR_ATTR_R502A_SYS_PARAM }
	Custom sensor attributes for Grow R502A. More...

Functions
int	r502a_read_sys_param (const struct device *dev, struct r502a_sys_param *val)
	Read system parameters.
int	fps_upload_char_buf (const struct device *dev, struct r502a_template *temp)
	Upload finger template.
int	fps_download_char_buf (const struct device *dev, uint8_t char_buf_id, const struct r502a_template *temp)
	Download finger template.

Detailed Description

Header file for extended sensor API of Grow R502A sensor.