Missing AT commands for nrf91?

RE: Missing AT commands for nrf91?

Håkon Alseth — Thu, 03 Jan 2019 13:58:11 GMT

Mentioning xtime in my former answer does not make sense, as you mention; this cannot be trusted. NTP looks to be the best candidate.

Cheers,

Håkon

RE: Missing AT commands for nrf91?

awneil — Thu, 03 Jan 2019 11:56:00 GMT

[quote userid="2115" url="~/f/nordic-q-a/42087/missing-at-commands-for-nrf91/163669"]provided that your carrier sends network time notifications.[/quote]

There is no guarantee of that at all!

Even if they do provide it, there is no guarantee of when the notifications will occur.

For a given carrier, it can even vary depending on what type of service you have subscribed to ...

RE: Missing AT commands for nrf91?

Håkon Alseth — Thu, 03 Jan 2019 09:14:39 GMT

Hi,

We provide a BSD socket library for creation and configuration of sockets for the nRF9160.

As this is a well known and established API, you can technically use any socket example and it should work with nRF9160 (you'll need to register on the network first, which can be done via the LTE link control driver)

Implementing a NTP client might be more what you're after.

I'd recommend having a loot at the AT commands available here:

https://www.nordicsemi.com/DocLib?Product=nRF9160%20Core%20Documentation

Kind regards,

Håkon

RE: Missing AT commands for nrf91?

duser — Thu, 03 Jan 2019 05:17:46 GMT

There is a possible workaround here which sets up a socket using at commands but in a C app. Still looking for other ideas however. github.com/.../main.c

also not sure what these commands are. Is there a command reference? Rallare ? I know these are early days 🙂

int at_socket_fd = socket(AF_LTE, 0, NPROTO_AT);

RE: Missing AT commands for nrf91?

duser — Thu, 03 Jan 2019 04:42:40 GMT

any workarounds are welcome as well. I suppose that using an MQTT protocol to get date is ok too but seems unnecessary. Still, if someone has an example of how to code that, it would be useful to me.

RE: Missing AT commands?

rkguy — Thu, 03 Jan 2019 03:07:32 GMT

nrf91dk

RE: Missing AT commands?

awneil — Wed, 02 Jan 2019 23:33:19 GMT

What product are you referring to?