由于邮件总是被退回,只好到此来发帖,我的电话15365191451,或者如果能告诉我您的电话也好,谢谢!
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设计正常的话,系统接在芯片的SYS脚上,BAT接电池,可以实现SYS脚的电不间断切换。最简单的不间断切换是直接把系统负载接在电池上,那么系统是一直有电的,而且充电时也会自动分流。