002——keil-Error: L6915E: Library reports error: __use_no_semihosting was requested解决

..OBJKEY.axf: Error: L6915E: Library reports error: __use_no_semihosting was requested, but _ttywrch was referenced

这个问题很好解决,是说一个库没有引用。

 勾选上,再编译就OK了!

原文地址:https://www.cnblogs.com/luxiaoguogege/p/11846620.html