Qualcomm SM6115 平台RTC accuracy problemIssues:我们项目中使用的rtc对时有误差，大概24小时内会有十几秒到二十秒左右的误差，请问如何优化使误差在两三秒以内。(The rtc used in our project has an error in timing. There will be an error of about ten seconds to twenty seconds in about 24 hours. How to optimize the error within two or three seconds. The