#ifndef __SPL06_H
#define __SPL06_H

#include "main.h"

//气压测量速率(sample/sec),Background 模式使用
#define  PM_RATE_1          (0<<4)      //1 measurements pr. sec.
#define  PM_RATE_2          (1<<4)      //2 measurements pr. sec.
#define  PM_RATE_4          (2<<4)      //4 measurements pr. sec.
#define  PM_RATE_8          (3<<4)      //8 measurements pr. sec.
#define  PM_RATE_16         (4<<4)      //16 measurements pr. sec.
#define  PM_RATE_32         (5<<4)      //32 measurements pr. sec.
#define  PM_RATE_64         (6<<4)      //64 measurements pr. sec.
#define  PM_RATE_128        (7<<4)      //128 measurements pr. sec.

//气压过采样速率(times),Background 模式使用
#define PM_PRC_1            0       //Sigle         kP=524288   ,3.6ms
#define PM_PRC_2            1       //2 times       kP=1572864  ,5.2ms
#define PM_PRC_4            2       //4 times       kP=3670016  ,8.4ms
#define PM_PRC_8            3       //8 times       kP=7864320  ,14.8ms
#define PM_PRC_16           4       //16 times      kP=253952   ,27.6ms
#define PM_PRC_32           5       //32 times      kP=516096   ,53.2ms
#define PM_PRC_64           6       //64 times      kP=1040384  ,104.4ms
#define PM_PRC_128          7       //128 times     kP=2088960  ,206.8ms

//温度测量速率(sample/sec),Background 模式使用
#define  TMP_RATE_1         (0<<4)      //1 measurements pr. sec.
#define  TMP_RATE_2         (1<<4)      //2 measurements pr. sec.
#define  TMP_RATE_4         (2<<4)      //4 measurements pr. sec.
#define  TMP_RATE_8         (3<<4)      //8 measurements pr. sec.
#define  TMP_RATE_16        (4<<4)      //16 measurements pr. sec.
#define  TMP_RATE_32        (5<<4)      //32 measurements pr. sec.
#define  TMP_RATE_64        (6<<4)      //64 measurements pr. sec.
#define  TMP_RATE_128       (7<<4)      //128 measurements pr. sec.

//温度重采样速率(times),Background 模式使用
#define TMP_PRC_1           0       //Sigle
#define TMP_PRC_2           1       //2 times
#define TMP_PRC_4           2       //4 times
#define TMP_PRC_8           3       //8 times
#define TMP_PRC_16          4       //16 times
#define TMP_PRC_32          5       //32 times
#define TMP_PRC_64          6       //64 times
#define TMP_PRC_128         7       //128 times

//SPL06_MEAS_CFG
#define MEAS_COEF_RDY       0x80		//传感器内部校准值可读
#define MEAS_SENSOR_RDY     0x40        //传感器初始化完成
#define MEAS_TMP_RDY        0x20        //有新的温度数据
#define MEAS_PRS_RDY        0x10        //有新的气压数据

#define MEAS_CTRL_Standby               0x00    //空闲模式，挂起模式
#define MEAS_CTRL_PressMeasure          0x01    //单次气压测量，命令模式下启动气压采集
#define MEAS_CTRL_TempMeasure           0x02    //单次温度测量,命令模式下启动电压测量
#define MEAS_CTRL_ContinuousPress       0x05    //连续气压测量
#define MEAS_CTRL_ContinuousTemp        0x06    //连续温度测量
#define MEAS_CTRL_ContinuousPressTemp   0x07    //连续气压温度测量

//FIFO_STS
#define SPL06_FIFO_FULL     0x02
#define SPL06_FIFO_EMPTY    0x01

//INT_STS
#define SPL06_INT_FIFO_FULL     0x04
#define SPL06_INT_TMP           0x02
#define SPL06_INT_PRS           0x01

//CFG_REG
#define SPL06_CFG_T_SHIFT   0x08    //oversampling times>8时必须使用
#define SPL06_CFG_P_SHIFT   0x04

#define SP06_PSR_B2     0x00        //气压值
#define SP06_PSR_B1     0x01
#define SP06_PSR_B0     0x02
#define SP06_TMP_B2     0x03        //温度值
#define SP06_TMP_B1     0x04
#define SP06_TMP_B0     0x05

#define SP06_PSR_CFG    0x06        //气压测量速率配置
#define SP06_TMP_CFG    0x07        //温度测量速度配置
#define SP06_MEAS_CFG   0x08        //测量配置与传感器配置

#define SP06_CFG_REG    0x09		 //中断/FIF0/SPI线数配置
#define SP06_INT_STS    0x0A		 //中断状态标志位
#define SP06_FIFO_STS   0x0B		//fifo状态

#define SP06_RESET      0x0C
#define SP06_ID         0x0D

#define SP06_COEF       0x10        //-0x21
#define SP06_COEF_SRCE  0x28

#define SP06_Advice_Address  0x77  //IIC器件地址


typedef struct  {	//内部出厂校准数据
    int16_t c0;
    int16_t c1;
    int32_t c00;
    int32_t c10;
    int16_t c01;
    int16_t c11;
    int16_t c20;
    int16_t c21;
    int16_t c30;
}SPL06_Calib_Param;


typedef struct  {
    uint8_t chip_id; /**<chip id*/
    int32_t i32rawPressure;//原始气压数据
    int32_t i32rawTemperature;//原始温度数据
    int32_t i32kP;    //气压补偿参数
    int32_t i32kT;//温度补偿参数
}SPL06;

uint8_t SPL06_Update(int32_t*Temp, int32_t *Press);//获取并计算出温度值、气压值
uint8_t SPL06_Init(void);
int32_t SPL06_CaculateHeight(int32_t GasPress);//计算高度，单位mm
#endif