I have two nRF52840 boards, how can I synchronize the system time of both?

RE: I have two nRF52840 boards, how can I synchronize the system time of both?

Kenneth — Tue, 15 Oct 2024 09:56:16 GMT

Kenneth

Higo — Mon, 14 Oct 2024 15:28:46 GMT

Hi Kenneth,

I would like to calculate the time it takes to send a message between two boards,

using the bt_gatt_write_without_response() method.

To do this, I would like to synchronize the times of both boards, or have a time stamp,

so that when I collect the sending time on board A and the receiving time on board B,

I can calculate and have the time it takes to send the message between both.

Thanks

Kenneth — Mon, 14 Oct 2024 12:43:57 GMT

Hello,

What SDK are you working on? What accuracy is your goal?

Kenneth