两个定时器同时使用
我在开发板上写了一个简单的程序单独用定时器0 好使单独用定时器1好使同时使用 就不进中断了 请问为什么主要有用的代码如下:MMU_Init();
time0_init0(1000);//1000没用到套用的原来的给蜂鸣器设置的函数,无所谓,单独测试过
time1_init1(1000);
ClearPending(BIT_TIMER0);
ClearPending(BIT_TIMER1);
EnableIrq(BIT_TIMER0);
EnableIrq(BIT_TIMER1);
pISR_TIMER0 = (U32)Timerz0;
pISR_TIMER1 = (U32)Timerz1;
while(1);
}
void time0_init0(U32 freq)
{
rTCFG0 |=0xf9;
rTCFG1 |=0x01;
rTCNTB0 = 25000;
rTCON |=(1<<1);
rTCON |= 0x09;
}
void time1_init1(U32 freq)
{
rTCFG0 |=0xf9;
rTCFG1 |=(1<<8);
rTCNTB1 = 20000;
rTCON |=(0x1<<9);
rTCON |= (0x09<<8);
}
void __irq Timerz0(void)
{
Uart_Printf("\n 定时器0发生第%d次中断",++counter);
ClearPending(BIT_TIMER0);
}
void __irq Timerz1(void)
{
Uart_Printf("\n 定时器1发生第%d次中断",++counter1);
ClearPending(BIT_TIMER1);
} :'( 自己顶一个 来人啊 rTCFG1 |=(1<<8);你这是配置定时器2???
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