//活跃停机模式与等待模式的区别？
//活跃停机模式怎么唤醒？
https://www.eemaker.com/stm8l-haltmodeautowakeup.html //RTC唤醒
https://hxydj.blog.csdn.net/article/details/124336588?spm=1001.2101.3001.6650.1&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-1-124336588-blog-124321032.235%5Ev43%5Epc_blog_bottom_relevance_base8&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-1-124336588-blog-124321032.235%5Ev43%5Epc_blog_bottom_relevance_base8&utm_relevant_index=2 //AWK自动唤醒
https://blog.csdn.net/ybhuangfugui/article/details/71716673?utm_medium=distribute.pc_relevant.none-task-blog-2~default~baidujs_baidulandingword~default-0-71716673-blog-124321032.235^v43^pc_blog_bottom_relevance_base8&spm=1001.2101.3001.4242.1&utm_relevant_index=3 //自动唤醒源码
//STM8L没有AWK单元？
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//主要3种低功耗模式
