keil编译时出现*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL

*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL



*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL

解决:包含该函数或变量的文件未添加到工程

posted @ 2014-09-15 16:25  prayer521  阅读(9399)  评论(0)    收藏  举报