led广告牌设计换点bO(∩_∩)O哈哈~
单片机源程序如下:
- #include<reg51.h>
- void delay(unsigned int i)
- {
- unsigned int k;
- for(k=0;k<i;k++);
- }
- void main()
- {
- unsigned char code led[]={0x18,0x24,0x24,0x24,0x24,0x24,0x24,0x18} ;
- unsigned char w,i;
- while(1)
- {
- w=0x80;
- for(i=0;i<8;i++)
- {
- P1=w;
- P0=~led[i];
- ……………………
- …………限于本文篇幅 余下代码请从51黑下载附件…………
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