frequent.c

来自「用凌阳单片机编的一个带AD采集」· C语言 代码 · 共 12 行

#define	 	P_TimerA_Data      	(volatile int*)0x700A
#define P_Watchdog_Clear        (volatile int*)0x7012   
#define P_TimerB_Data           (volatile unsigned int *)0x700C        // Data port for TimerB
 unsigned int frequent()
 {
 		unsigned int g_uifx=0;			
			g_uifx=*P_TimerB_Data;
			if(g_uifx>=100) *P_TimerB_Data=0;
			return g_uifx;													
			*P_Watchdog_Clear=0x0001;   	
	}