22 lines
651 B
C
22 lines
651 B
C
#ifndef _HP203B_H_
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#define _HP203B_H_
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#include "i2c.h"
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#include "comm_types.h"
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//#define HP20X_ADDRESSCMD 0xec //CSB PIN = 1，高电平
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#define HP20X_ADDRESSCMD 0xee //CSB PIN = 0，低电平
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#define HP20XX_RDY 0x8d
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#define HP20X_WR_CONVERT_CMD 0x40
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#define HP20X_CONVERT_OSR4096 0<<2
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#define HP20X_CONVERT_OSR2048 1<<2
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#define HP20X_CONVERT_OSR1024 2<<2 //0x08
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#define HP20X_CONVERT_OSR512 3<<2
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#define HP20X_CONVERT_OSR256 4<<2
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#define HP20X_CONVERT_OSR128 5<<2
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void HP203_soft_reset(void);
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extern void Hp203bReadPressureTemperature(double *Hp203bPressure,double *Hp203bAltitude,double *Hp203bTemp);
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#endif
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