35 lines
803 B
C
35 lines
803 B
C
#ifndef __HP203B_H__
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#define __HP203B_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "main.h"
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#define IIC_SDA_PIN GPIO_PIN_4
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#define IIC_SDA_PORT GPIOB
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#define IIC_SCL_PIN GPIO_PIN_7
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#define IIC_SCL_PORT GPIOA
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#define HP20X_ADDRESSCMD 0x77<<1 //CSB PIN = 0£¬µÍµçƽ
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#define HP20X_READ_P 0x30 //read_p command
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#define HP20X_READ_A 0x31 //read_a command
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#define HP20X_READ_T 0x32 //read_t command
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#define HP20X_READ_PT 0x10 //read_pt command
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#define HP20X_READ_AT 0x11 //read_at command
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#define HP20X_CONVERT_OSR1024 0x48
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void hp203_set_mode();
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void Hp203bReadPressure(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /*__ __HP203B_H__ */
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