Hello,
     I am researching BLE time-sync, and I want to know how accurate ( in ms ) can I get if I implement time-sync by audio-sync or broadcast which is a standard in BLE.
     I have contacted telink-semi Shanghai by telephone, it seems that no one was here, can I know about whether telink Shanghai can still provide support recently.

Regards,
Alex

你好，

    我最近正在做和 BLE 5.2 中时间同步相关的实验，请问如果用 Telink 的 B91 开发套件能实现到多少的同步精度 ( 如果用 BLE5.2 标准中的声音协议或者多设备同步的话 )。

    另外我最近电话联系 Telink 上海张江的时候没有得到应答，请问 Terlink 上海最近是否还在运转。

祝好