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如题，请问usb_dev_msc_app这个工程编译出来烧入板子实现的是什么功能，我将程序编译好后烧入板子但是提示信息看不懂，插入U盘也没反应，求指教
看打印信息，首先starterware没有识别到您用的板子，强制识别为GPEVM。
另外根据底下的信息，应该是把板子模拟为USB设备，你接到PC机试一下。
