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key_scan1
- 用verilog语言描述的键盘扫描程序,用于FPGA芯片以及矩阵键盘的测试。-With verilog language keypad scanning procedure.For the FPGA chip and matrix of the keyboard.
key
- PS2键盘协议代码 verilog,可以在ISE上跑,约束条件:NET"F50M" LOC="B8" NET"ps2_clk" LOC="R12" NET"ps2_data" LOC="P11" NET"rst" LOC="H13" NET"seg[6]" LOC="L18" NET"seg[5]" LOC="F18" NET"seg[4]" LOC="D17" NET"seg[3]" LOC="D16" NET"seg[2]" LOC="G14"