owner-nrf52sdk/std/inc/photodiode.h

#ifndef _PHOTODIODE_H__
#define _PHOTODIODE_H__

#include <stdint.h>
#include <stdbool.h>
#include "define.h"
#include "nrf_drv_gpiote.h"

#ifdef __cplusplus
extern "C" {
#endif
	
#define PHOTODIODE_CHECK_ENBALE																	nrf_drv_gpiote_in_event_enable(PHOTODIODE_PIN,true);
#define PHOTODIODE_CHECK_DISABLE																nrf_drv_gpiote_in_event_enable(PHOTODIODE_PIN,false);

typedef enum
{
	PHOTODIODE_QUEUE_TIME=0,
	PHOTODIODE_QUEUE_CHANGE=1,
}PHOTODIODE_QUEUE_TYPE;

typedef void (*photodiode_finish_func)(bool stat);

//光敏状态
typedef enum
{
	PHOTODIODE_STAT_NULL				=	(uint8_t)0,
	PHOTODIODE_STAT_BRIGHT			=	(uint8_t)1,
	PHOTODIODE_STAT_DARK				=	(uint8_t)2,
	PHOTODIODE_STAT_LAST				= PHOTODIODE_STAT_DARK,
}PHOTODIODE_STAT;
	
typedef struct
{
	PHOTODIODE_STAT photodiode_stat;										//当前光敏状态
	photodiode_finish_func finish_func;									//光敏检测完成回调
	uint8_t dark_count;																	//未检测到光的次数
	uint8_t bright_count;																//检测到光的次数
}PHOTODIODE_STRUCT_t;

void User_photodiode(void);
void photodiode_timers_init(void);
void Set_Photodiode_Queue(PHOTODIODE_QUEUE_TYPE type);
void photodiode_check_init(nrf_drv_gpiote_in_config_t *config,nrfx_gpiote_evt_handler_t evt_handler);
void set_photodiode_finish_func(photodiode_finish_func func);

extern PHOTODIODE_STRUCT_t photodiode_struct;

#endif	//_PHOTODIODE_H__