sdk3 DA14580

Hi Qyt,

The main architecture is the same, that is, they all base on the RWIP -- the message queue mechanism.

SDK5 fixed some bugs in SDK3

SDK5 APIs is easier to use than SDK3

hi，dialog

Thank you for your answer.

Which of the lower power consumption is the data transmitted by the custom service and the serial port service?

Regards,
thanks

Qyt

Hi Qyt,

The power consumption is not depend on what the profile is you used but what the connection parameter is you configured. You should enable the sleep mode first and then configure the connection parameter as your requirements.

By the way, do you speak Chinese? Here is Chinese forum, so we can talk in Chinese here

Thanks