#ifndef _hx3695_H_
#define _hx3695_H_
#include <stdint.h>
#include <stdbool.h>
#include "sys_config.h"

#define HRS_ALG_LIB
#define SPO2_ALG_LIB
#define HRV_ALG_LIB
// #define CHECK_TOUCH_LIB
// #define CHECK_LIVING_LIB
#define BP_CUSTDOWN_ALG_LIB

//**************** read_data_mode ******************//
 #define TIMMER_MODE           //timmer read fifo
//#define INT_MODE // this  is  fifo_all_most_full  mode

//****************** gsen_cgf *********************//
// #define GSEN_40MS_TIMMER
// #define NEW_GSEN_SCHME

// #define TYHX_DEMO           // for ty demo
// #define DOUBLE_GREEN
//****************** other_cgf ********************//
#define EVB
// #define HRS_BLE_APP
// #define SPO2_DATA_CALI

//***************** vecter_swi ********************//
// #define SPO2_VECTOR
// #define HR_VECTOR
// #define HRV_TESTVEC

//**************** lab_test_mode ******************//
// #define LAB_TEST
// #define LAB_TEST_AGC

//****************** print_swi ********************//
// #define HRS_DEBUG
// #define AGC_DEBUG
// #define TYHX_DEBUG

//**************************************************//
#ifdef TYHX_DEBUG
#define  TYHX_LOG(...)     SEGGER_RTT_printf(0,__VA_ARGS__)
#else
#define	 TYHX_LOG(...)
#endif

#ifdef AGC_DEBUG
#define  AGC_LOG(...)     SEGGER_RTT_printf(0,__VA_ARGS__)
#else
#define AGC_LOG(...)
#endif

#ifdef HRS_DEBUG
#define  DEBUG_PRINTF(...)     sys_hr_log_d(__VA_ARGS__)
#else
#define DEBUG_PRINTF(...)
#endif

#if defined(DEMO_COMMON)
	#define HRS4100_IIC_CLK  9
	#define HRS4100_IIC_SDA  10
	#define LIS3DH_IIC_CLK   13
	#define LIS3DH_IIC_SDA   14
	#define EXT_INT_PIN      11

    #define FIFO_DATA_LENGTH 200  //fifo_max = 256
    #define PHASE_DATA_LENGTH 64  

    #define LED0_LDR_SEL    0x80  //�̵�
    #define LED1_LDR_SEL    0x04  // ���
    #define LED2_LDR_SEL    0x02  // ����
    #define LED3_LDR_SEL    0x02  // ����

    #define LED0_PD_SEL    0x03  //ѡpd1
    #define LED1_PD_SEL    0x01
    #define LED2_PD_SEL    0x01
    #define LED3_PD_SEL    0x01
		
		#ifdef DOUBLE_GREEN
		#define LED1N_LDR_SEL   0x01
		#define LED1N_PD_SEL    0x01
		#endif
		
    #define CHECK_TOUCH_NUM 5  //��������ʱ,N��data
    #define CHECK_WEAR_THRE 30000 
    #define CHECK_UNWEAR_THRE 20000
#elif defined(EVB)
		#define HRS4100_IIC_CLK  9
		#define HRS4100_IIC_SDA  10
		#define LIS3DH_IIC_CLK   13
		#define LIS3DH_IIC_SDA   14
		#define EXT_INT_PIN      11

		#define FIFO_DATA_LENGTH 200  //fifo_max = 256
		#define PHASE_DATA_LENGTH 64  

    #define LED0_LDR_SEL    0x21  // 绿灯
    #define LED1_LDR_SEL    0x42  // 红灯
    #define LED2_LDR_SEL    0x84  // 红外
    #define LED3_LDR_SEL    0x84  // 红外

    #define LED0_PD_SEL    0x06  //ѡpd1
    #define LED1_PD_SEL    0x06
    #define LED2_PD_SEL    0x06
    #define LED3_PD_SEL    0x06
		#ifdef DOUBLE_GREEN
		#define LED1N_LDR_SEL   0x03
		#define LED1N_PD_SEL    0x02
		#endif
		#define CHECK_TOUCH_NUM 5  //��������ʱ,N��data
		#define CHECK_WEAR_THRE 30000 
		#define CHECK_UNWEAR_THRE 20000
#endif

typedef enum {
	PPG_INIT,
	PPG_OFF,
	PPG_LED_OFF,
	CAL_INIT,
	CAL_OFF,
	RECAL_INIT
} hx3695_mode_t;

typedef enum {
	MSG_NO_WEAR,
	MSG_WEAR
} wear_msg_code_t;

typedef enum {
    HRS_MODE,
    SPO2_MODE,
    WEAR_MODE,
    HRV_MODE,
    HRSDAILY_MODE,
    LIVING_MODE,
    LAB_TEST_MODE,
    FT_LEAK_LIGHT_MODE,
    FT_GRAY_CARD_MODE,
    FT_INT_TEST_MODE,
    FT_SINGLE_CHECK_MODE,
    FT_LED_OFF_MODE,
    FT_WEAR_MODE,
    NULL_MODE,
} WORK_MODE_T;

typedef enum {
	InActivating,
    InActivated,
	Activating,
    Activated,
} led_state_t;

typedef struct {
	int32_t data_val[PHASE_DATA_LENGTH];
    uint8_t data_count;
	uint16_t led_current;
	uint8_t offset_idac;
    uint8_t tia_rf;
    led_state_t led_state;
    bool isneed_cal_start;
}led_data_t;

typedef struct {
	WORK_MODE_T mode;
	led_data_t led_data[4];
  uint8_t s_buf[FIFO_DATA_LENGTH*3];
  uint8_t led_activated;
  uint8_t watermark;
  uint8_t fs;
}ppg_sensor_data_t;

extern uint8_t alg_ram[11 * 1024];

void hx3695_delay_us(uint32_t us);
void hx3695_delay_ms(uint32_t ms);
bool hx3695_write_reg(uint8_t addr, uint8_t data);
uint8_t hx3695_read_reg(uint8_t addr);
void hx3695_brust_read_reg(uint8_t addr, uint8_t *buf, uint16_t length);
bool hx3695_chip_check(void);
uint8_t hx3695_read_fifo_size(void);
uint16_t hx3695_read_fifo_data(ppg_sensor_data_t *ppg_sensor_data);
uint16_t hx3695_led_data_analysis(ppg_sensor_data_t *ppg_sensor_dat, uint16_t fifo_read_length, uint8_t sig);
void hx3695_get_led_para(ppg_sensor_data_t *ppg_sensor_dat);
void hx3695_read_phase_data(int32_t *s_buf);
void hx3695_read_led_data(int32_t *s_buf);
void hx3695_ppg_off(void);
void hx3695_ppg_on(void);
void hx3695_ppg_para_init(ppg_sensor_data_t *ppg_sensor_dat);
void hx3695_wear_low_power(ppg_sensor_data_t *ppg_sensor_dat);
void hx3695_set_fs(ppg_sensor_data_t *ppg_sensor_dat);
void hx3695_set_watermark(ppg_sensor_data_t *ppg_sensor_dat);
void hx3695_led_control(ppg_sensor_data_t *ppg_sensor_dat, uint8_t index);
void hx3695_updata_sensor(ppg_sensor_data_t *ppg_sensor_dat);
void hx3695_hrs_enable(ppg_sensor_data_t *ppg_sensor_dat);
void hx3695_spo2_enable(ppg_sensor_data_t *ppg_sensor_dat);
void hx3695_hrv_enable(ppg_sensor_data_t *ppg_sensor_dat);
void hx3695_ppg_set_mode(uint8_t mode_cmd);
void hx3695_320ms_timer_cfg(bool en);
void hx3695_40ms_timer_cfg(bool en);
void hx3695_gpioint_cfg(bool en);
bool hx3695_init(WORK_MODE_T mode);
void hx3695_agc_Int_handle(ppg_sensor_data_t *ppg_sensor_dat);
void hx3695_ppg_Int_handle(ppg_sensor_data_t *ppg_sensor_dat);
void heart_rate_meas_timeout_handler(void *p_context);
void agc_timeout_handler(void *p_context);
void hx3695_alg_send_data(ppg_sensor_data_t *ppg_sensor_dat, WORK_MODE_T mode, uint8_t data_count);

#endif