LED顯示生日.zip
(20.87 KB, 下載次數: 7)
2019-5-4 23:07 上傳
點擊文件名下載附件
- #include<reg51.h>
- #include<intrins.h>
- #define uchar unsigned char
- #define uint unsigned int
- uchar code dis_code[]={0xf9,0x90,0x90,0x90,0xc0,0xf9,0xc0,0xb0,0x90,0x88,0xc0};//顯示數字
- void delay(uint t)
- {
- uchar i;
- while(t--) for(i=0;i<200;i++);
- }
- void main()
- {
- uchar i,j=0x80;
- while(1)
- {
- for(i=0;i<8;i++)
- {
- j=_crol_(j,1);
- P0=dis_code[i];
- P2=j;
- delay(180);
- }
- }
- }
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