#ifndef __HP203B_H__
#define __HP203B_H__

#ifdef __cplusplus
extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "main.h"
    
#define IIC_SDA_PIN  GPIO_PIN_4
#define IIC_SDA_PORT GPIOB
#define IIC_SCL_PIN  GPIO_PIN_7
#define IIC_SCL_PORT GPIOA
    
#define HP20X_ADDRESSCMD_WRITE  0xee      		//CSB PIN = 0£¬µÍµçƽ
#define HP20X_ADDRESSCMD_READ  0xef      		//CSB PIN = 0£¬µÍµçƽ

#define HP20X_READ_P      0x30      		//read_p command
#define HP20X_READ_A      0x31      		//read_a command
#define HP20X_READ_T      0x32      		//read_t command
#define HP20X_READ_PT   	0x10      		//read_pt command
#define HP20X_READ_AT   	0x11      		//read_at command

#define HP20X_CONVERT_OSR1024 0x48
    
void SOFT_IIC_Init(void);
void HAL_Delay_us(uint32_t us);
void hp203_set_mode();
void Hp203bReadPressure(void);


#ifdef __cplusplus
}
#endif
#endif /*__ __HP203B_H__ */