PS2键盘实验－识别0-9和A-F 数码管显示值,利用Verilog实现相关的情况。-PS2 keyboard experiment- Identify 0-9 and AF digital tube display values ​ ​ using Verilog related.

熟悉使用数码管。段选位选，28335怎样控制以及配置，更好熟悉28335(Be familiar with the use of digital tubes. Segment selection, 28335 how to control and configure, better familiarity with 28335)