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FR8016HD没有接32.768kHz晶振的管脚,使用内部时钟的话,RTC精度可以做到多少,功耗会不会更大些
同问,内部rc怎么解决主机从机enable sleep情况下的同步精度
@spring 用软件计算时间的话 一天10s以内
@yelong98 用软件计算时间的话 一天10s以内
@spring 不会影响功耗
@mars 请问下 这里说的10s是在active mode,还是休眠模式