蓝牙无线数据打包发送问题

蓝牙无线数据打包发送每个包可以包多大数据呢 ？

Yue TANG：

低功耗蓝牙吗？23个字节。

Esen：

回复 Yue TANG:

低功耗蓝牙！

Yue TANG：

回复 Esen:

When you use GATT protocol (the only protocol currently available to the application layer) , the maximum user data in packet is 20 bytes (for example in write or writeNoResponse commands).