本帖最后由 hongdongyu 于 2014-4-17 13:12 编辑
int main(void)
{
DDRA |= (1<<0);
PORTA |= (1<<0); //开始拉高PA0
DDRA &= ~(1<<0);
DDRA |= (1<<7);
PORTA |= (1<<7); //LED on
GIMSK |= (1<<5); //PCIE1置位
GIFR |= (1<<5); //PCIF置位，清除中断标志
PCMSK0 |=(1<<0); //使能PCINT0
PCMSK1 = 0; //其余PCINT屏蔽
while(1)
{
}
}
ISR(PCINT_vect)
{
PORTA &= ~(1<<7); //led off
_delay_ms(1000);
}
仿真不成功，哪位帮忙看看
PS：用的是attiny861，规格书太大，传不上来 | 
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