[{"title":"( 5 个子文件 2KB ) 用FPGA实现16位矩阵键盘键值在数码管的显示","children":[{"title":"clk_div.v <span style='color:#111;'> 447B </span>","children":null,"spread":false},{"title":"array_key.v <span style='color:#111;'> 635B </span>","children":null,"spread":false},{"title":"key16_1.v <span style='color:#111;'> 1.18KB </span>","children":null,"spread":false},{"title":"encoder.v <span style='color:#111;'> 807B </span>","children":null,"spread":false},{"title":"seven_segment_head.v <span style='color:#111;'> 524B </span>","children":null,"spread":false}],"spread":true}]