keil出现：ARM.CMSIs ARM.CMSIs required by the following

The following Software Packs are missing: 缺少下列软件包： ARM.CMSIs ARM.CMSIs required by the following

解决方案：1.在下载相关的文件

2.通过网友的分享：下载双击安装就行。

链接：https://pan.baidu.com/s/1Qk6keeIrlnX8wxpIRmFQOw?pwd=50co

提取码：50co

--来自百度网盘超级会员V1的分享