51单片机加法器按键清屏再恢复求解

正文摘要:

程序如下图 #include<reg51.h> unsigned char guan[13]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x48,0x00}; unsigned char shu[8]={0xf8,0xf9,0xfa,0xfb,0xfc,0xfd,0xfe,0xff}; ...