How to get the current time (thingy91:nrf52840)

RE: How to get the current time (thingy91:nrf52840)

Adeel — Wed, 03 Feb 2021 14:10:59 GMT

Hi,

Not sure if its useful information but the date_time library works to get the current time based on NTP.

I got it working for Thingy91 so I thought it could be a possibility. Then you can send this data through UART to nrf52840 if that suits your usecase.

p.s: just a suggestion 🙂 based on what I understood.

Regards,

Adeel.

RE: How to get the current time (thingy91:nrf52840)

JONATHAN LL — Tue, 12 Jan 2021 15:24:24 GMT

Hi,

Best way would be to request time from the nrf91 when the 52 see a UUID, you can check out the lte_ble_gateway example for som similar functionality.
We dont have a example that covers you specific use case at the moment but feel free to link to or share any solutions you make\have.

Regards,
Jonathan

RE: How to get the current time (thingy91:nrf52840)

MakotoKoike — Mon, 11 Jan 2021 15:41:50 GMT

Thank you for answering.

Since nrf52840 and phone / tablet / pc are not always connected, it cannot be obtained from there.

The scenario is as follows.

1. Scan with BLE with nrf52840.

2. Find a device and memorize the UUID and current time within a certain distance.

There is no sample that works with thingy91, so it would be nice if there was a reference sample.

RE: How to get the current time (thingy91:nrf52840)

JONATHAN LL — Mon, 11 Jan 2021 15:06:38 GMT

Hi,

Using the AT command to obtain the time is and send it over uart to the nrf52 should work, other option is to ask for the time from a phone\tablet\pc that the nrf52 is connected to.
What is the intended use case ? Might be easier to propose a solution if i know the use case\senario.

Regards,
Jonathan