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STM32编译错误是怎么回事？

2025-03-15 06:17:09

推荐回答（1个）

回答（1）：

原因：

出现上述错误则是因为变量k重复定义，把你的头文件中的变量定义前加extern(只是变量声明不用初始化)，再在某一个你要调用该变量的c文件的程序之前再定义(注意第一个调用的c文件要负责附带初始化该变量，其他调用的c文件就不需要初始化过程啦)一下就可以了。

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