将数0000-9999用数码管依次循序显示

实验步骤:

1.打开伟福V3.20,创建一新文件

2.编写源代码

3.保存文件,文件名后缀为.asm

4.编译程序

5.打开Easy 51Pro v2.0将程序写进实验板-Experimental steps:

1. Open-wei Fu V3.20, create a new document

2. To prepare the source code

3. Save the file, the file name suffix to. Asm

4. Compiler

　5. Easy 51Pro v2.0 to open the program into the board