[{"title":"( 2 个子文件 2KB ) 基于nios II软核的ps2标准键盘控制代码","children":[{"title":"自己的标准键盘驱动","children":[{"title":"ps2_key.c <span style='color:#111;'> 3.88KB </span>","children":null,"spread":false},{"title":"ps2_key.h <span style='color:#111;'> 1.06KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]