我自己写acl-8316的驱动，i/0 addres is 0x220,IRQ is 10 采用板上的计数器产生的中断 初识设置 _outp(0x220+11,0xf2);//interal pacer trigger _outp(0x220+12,0xf2);//interal pacer interrupt _outp(0x220+3,0x74);// set timer1 _outp(0x220+1,0x02); _outp(0x220+1,0x00); _outp(0x220+3,0xb4);//set timer2 _outp(0x220+2,0x64); _outp(0x220+2,0x00); 但中断总不响应，为什么？王各位大虾相告，