timer3.h

采用四端法测试欧姆电阻

#ifndef _TIMER3_H_
#define _TIMER3_H_


#ifdef _TIMER3_C_
#define EXT_TIMER3
#else
#define EXT_TIMER3 extern
#endif

#define TC_10ms	1600	


EXT_TIMER3 xdata unsigned int vTimer3counter;
EXT_TIMER3 void fTimer3_Init (void);
EXT_TIMER3 void fTimer3_ISR (void);



#endif