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用c寫8051led閃爍程式((20點急!!! - 健身

Connor avatarConnor · 2012-12-11

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用c語言寫8051控制按扭開關~LED閃爍10秒結束
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Gilbert avatarGilbert2012-12-14
voidtimerISR()interrupt_vector{if(t10s>0)--t10s;LED=~LED;}voidmain(){initTimer;IE=0x80+Timer_interrupt_Enable;while(1){while(switch_pin_hardware);//Keypress?t10s=10stimertickcount.TRx=1;while(--t10s);TRx=0;LED=off;}}2012-12-1212:03:51補充：這裡多減了一次....while(--t10s);改成while(t10s);...Showmore