the code displays the ascii array of data to a character LCD. the code is written in vhdl and tested on an FPGA device

PS/2键盘输入数据，通过FPGA识别从键盘得到的扫描通码，并通过数码管显示出来，将通码转换成ASCII码-PS/2 keyboard input data, derived from identification through the FPGA through the keyboard scan codes, and through digital tube display, the pass code is converted into ASCII