ARM里面定时器0定时中断初始化 -

标题: ARM里面定时器0定时中断初始化 [打印本页]

作者: 加葱不要面 时间: 2019-6-30 10:01
标题: ARM里面定时器0定时中断初始化
void Time0Init(){
   T0TC = 0;
   T0PR = 0;
   T0MCR = 0x03;
   T0MCR = Fpclk/100;
   T0TCR =0x01;
   VICIntSelect = VICIntSelect & (~(1<<4));
   VICVectCntl0 = 0x20 | 4;
   VICVectAddr0 = (uint32)Timer0_ISR;
   VICIntEnable = (1<<4);
}
请问大佬，这段程序是怎么设置定时时间的？

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