stm32F4系列实现USB转多路串口

[{"title":"（ 215 个子文件 2.14MB ） stm32F4系列实现USB转多路串口","children":[{"title":"version.txt <span style='color:#111;'> 2.32KB </span>","children":null,"spread":false},{"title":"stmcdc.inf <span style='color:#111;'> 1.88KB </span>","children":null,"spread":false},{"title":"stmcdc.cat <span style='color:#111;'> 7.25KB </span>","children":null,"spread":false},{"title":"dpinst_amd64.exe <span style='color:#111;'> 1.00MB </span>","children":null,"spread":false},{"title":"dpinst_x86.exe <span style='color:#111;'> 900.38KB </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}]