global.h

基于WINBOND单片机W78E516B的最小系统源代码.通过UART具有BOOTLOAD功能.开发环境为KEIL C51.

#ifndef __INCGLOBALH
    #define __INCGLOBALH

#ifdef GLOBALH
    #define EXTERN
#else
    #define EXTERN  extern
#endif

EXTERN BOOL pollintack;
EXTERN BOOL RxBusy,TxEmpty;
EXTERN U8 timer0cnt,_msCount,_10msCount,_100msCount;
EXTERN U16 msCountDown;
EXTERN U8 RxTimeout,OnLinetimeout,RxCount,TxRead,TxWrite;
EXTERN U8 idata RxBuffer[18],TxBuffer[16];
EXTERN U16 _25msCount;
EXTERN U8 OutDevice;

EXTERN void pollint(void);
EXTERN void ScanKey(void);
EXTERN void delayms(U8 value);

#endif