No.95798 作者:wwkww 邮件:gliet0@163.com ID:56999 登陆:1次 文章数:3篇 最后登陆IP:202.103.243.108 最后登陆:2006/11/5 17:00:57 注册:2006/7/17 14:57:40 财富:115 发帖时间:2006/7/19 11:37:15 发贴者IP:202.103.243.109 标题:wwkww:动态数码管显示技术的程序 摘要:No.95798动态数码管显示技术的程序 P0端口接动态数码管的字形码笔段,P2端口接动态数码管的数位选择端,P1.7接一个开关,当开关接高电平时,显示“12345”字样; 当开关接低电平时,显示“HELLO”字样。 #include <AT89X51.H> unsigned char code table1[]={0x06,0x5b,0x4f,0x66,0x6d}; unsigned char code table2[]={0x78,0x79,0x38,0x38,0x3f}; unsigned char i; unsigned char a,b; unsigned char temp; ......
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