df_timera.h

ti公司单片机通过中断检查按键在段式液晶显示

#ifndef __DF_TIMER_A
#define __DF_TIMER_A


void TimerAInit();
void SetTime(unsigned int ti);
void GotimeDfA(unsigned char doit);

#define TIME_NMS  655   //定时时间约为20ms
#endif