vhdl语言实现对数码管的显示和对按键的控制,在对按键进行控制时可以实现连加、连减的功能显示。VHDL language implementation of the digital display and control of the button, in the control of the button can be achieved even add, even the function of the display. (2016-05-26, Video, 35KB, 下载1次)