# STM32错误积累01:error: #11-D: unrecognized preprocessing directive 解决办法:在#ifndef 与#define 后加上一个空格版权声明:本文为weixin_45383719原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明。原文链接:https://blog.csdn.net/weixin_45383719/article/details/100109078