51单片机调用定时器0做延时函数,求教,怎么才能做到用定时器的延时!

日期:2018-05-13 19:57:12 人气:1

51单片机调用定时器0做延时函数,求教,怎么才能做到用定时器的延时!

你想用定时器来延时吗?很好处理呀比如 #include #define uchar unsigned char; #define uint unsigned int; uchar times; uint delaytime; bit flag=00h; void t0isr() interrupt 1 { TH0=(65536-delaytime)/256; TL0=(65536-delaytime)%256; times--; if(tim
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