单片机常用代码大全

1、位码(共阴)：0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f2 、 断 码 ( 共 阳 )0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x