extern.h

Microchip 公司16F648 芯片实现RS485通讯,符合Modbus通讯协议,可用PICC环境编译.文件完整,可供参考.

//extern assert.

extern  volatile uint TimeCnt;    
extern  volatile TIMEBASESTRCUT timeBase;                                  
//extern  volatile bank1 TIMEBASEStruct  TimeBase,TimeShift;  
bank1 extern volatile uint RCBuf;      
extern uchar FrameOverCou;
bank1 extern volatile uchar sendPosi,sendCount;
extern uchar GetCnt;
bank1 extern volatile uchar receCount;
bank1 extern uchar sendBuf[16];
bank1 extern  uchar receBuf[16];
extern volatile uchar checkoutError;
extern volatile uchar receTimeOut; 
extern volatile uchar eepaddr;

bank1 extern volatile  LEDCONTROL ledControl;   

bank1 extern  uchar LedSLink;

// extern function.            
extern void time0init(void);     
extern void TimeCntFun(void);
                      
extern void	sysinit(void);        
extern void time_mission(void);   
extern void Admini(void);

extern void En_Transmit(void);
extern void En_Receive(void);
extern void ClearBus(char *p_array2,char ClearLength);
extern void ReceiveFrameDisFun(void);
extern void WriteEEPROM(uchar *p_eedata,uchar length,uchar addr);
extern void Uart_init(void);

extern void LedDrive(void);

extern uchar Tag_ms;