x5045.h

AD芯片CS5529的驱动程序,包括SPI读写函数,初始化函数,校准函数,转换函数,复位函数等等.

#ifndef __X5045_H__
#define __X5045_H__

#include <reg52.h>
sbit	__WDTCS		=	P3^5;
sbit	__WDTSCK	=	P3^7;
sbit	__WDTMISO	=	P3^4;
sbit	__WDTMOSI	=	P3^6;

#define	WDT_WREN	0x06
#define	WDT_WRDI	0x04
#define	WDT_RSDR	0x05
#define	WDT_WRSR	0x01
#define	WDT_READ	0x03
#define	WDT_WRITE	0x02

void	IfBusyX5045(void);
void	WriteX5045(short addr, unsigned char* sdata, unsigned char len);
void	ReadX5045(short addr, unsigned char* sdata, unsigned char len);
//void	GetSYSConfig(void);						//读取系统参数					 
//void	PutSYSConfig(void);						//写入系统参数
void	PutCaliParam(void);					//写入数据参数
void	GetCaliParam(void);					//读取数据参数
void	X5045_Start(void);						//启用x5045
void	X5045_Stop(void);						//停止x5045
void	ResetWDT(void);							//复位watchdog

#endif