.objectcortex-m4.axf: Error: L6915E: Library reports error: __use_no_heap_region was requested, but malloc was referenced
.objectcortex-m4.axf: Error: L6915E: Library reports error: __use_no_heap_region was requested, but free was referenced
友情提示: 此问题已得到解决，问题已经关闭,关闭后问题禁止继续编辑，回答。
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if((HCD_IsDeviceConnected(&USB_OTG_Core))&&(AppState==USH_USR_FS_TEST))//连接还存在,且是APP测试状态
在AppState==USH_USR_FS_TEST给个括号就解决了 例程中没加括号，然后移植到我的程序中就会出现上面的问题，经过排查给AppState==USH_USR_FS_TEST加上括号就编译通过了
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