pub_func.h

单相多功能代码,计量芯片采用ADE7737做为计量,SPI通讯,仅供参考,不得用于商业

/* pub_func.h */

#ifndef PUB_FUNC_H
#define PUB_FUNC_H

#include "msp430x43x.h"

#ifdef __cplusplus
extern "C"
{
#endif

#define OK 0
#define ALARM 0xFE
#define ERROR 0xFF

//reboot, this will cause a PUC through WDT key violate
#define SYS_REBOOT()    (WDTCTL = 0)
// disable interrupt
#define _disable_interrupt()  (_DINT())
#define _enable_interrupt()  (_EINT())

extern void _delay(unsigned short t);
extern void _clr_wdt(void);
extern unsigned char is_data(unsigned char *buff,unsigned char data,unsigned char len);
extern unsigned char is_equal(unsigned char *buff1,unsigned char *buff2,unsigned char len);
extern unsigned char  sys_do_checksum(unsigned char *ptr, unsigned char len);
extern unsigned char find_item(const unsigned char *item_table,unsigned char item);
extern unsigned char Hex2BcdChar(unsigned char hex);
extern unsigned char Bcd2HexChar(unsigned char bcd);
extern unsigned short Hex2BcdShort(unsigned short hex);
extern unsigned short Bcd2HexShort(unsigned short bcd);
extern unsigned long Hex2BcdLong(unsigned long hex);
extern unsigned long Bcd2HexLong(unsigned long bcd);
extern unsigned char ReadBcdCountInfo(unsigned short addr,unsigned char * data,unsigned char dmax,unsigned char defaultval);
extern unsigned long GetChkSumRvrs(unsigned char *data,unsigned char len);
extern unsigned char IsEqualSpecialData(unsigned char *src,unsigned char data,unsigned char len);
extern unsigned char IsEqual(unsigned char *src1,unsigned char * src2,unsigned char len);

#ifdef __cplusplus
}
#endif


#endif /* PUB_FUNC_H */