[{"title":"( 2 个子文件 3.24MB ) JTAG数据手册.pdf和JTAG各类接口针脚定义及含义.pdf","children":[{"title":"JTAG数据手册.pdf <span style='color:#111;'> 3.21MB </span>","children":null,"spread":false},{"title":"JTAG各类接口针脚定义及含义.pdf <span style='color:#111;'> 203.16KB </span>","children":null,"spread":false}],"spread":true}]