虚拟U盘升级bootloader

[{"title":"（ 164 个子文件 520KB ） 虚拟U盘升级bootloader","children":[{"title":"Project.uvgui.Administrator <span style='color:#111;'> 141.41KB </span>","children":null,"spread":false},{"title":"Project_Multi Media Development Board V1.0.dep <span style='color:#111;'> 78.12KB </span>","children":null,"spread":false},{"title":"Project.uvproj <span style='color:#111;'> 22.65KB </span>","children":null,"spread":false},{"title":"Project_uvproj.bak <span style='color:#111;'> 22.65KB </span>","children":null,"spread":false},{"title":"Project_Multi Media Development Board.dep <span style='color:#111;'> 39.98KB </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]