8段数码管显示电路
摘要：
1.数码管显示原理共阳极的数码管0~f的段编码是这样的：unsigned char code table[]={ 0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0x88,0x83,0xc6,0xa1,0x86,0x8e};共阴极的数码管0~f的段编码是这样的：unsigned char code table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07，0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};2.配置Nios软核处理器系统 新建工程命名为seg7 >&g 阅读全文
posted @ 2011-10-07 21:17 zerine 阅读(6468) 评论(0) 推荐(1) 编辑
