nrf9160 NIDD testing

[rajeshdubey293]

Hi, i am using nrf9160 with jio nbiot which supports nidd protocol. Which code sample i should use for testing nidd?

[rajeshdubey293]

Hi, as you have mentioned for connecting to modem using NIDD we can use link defcont -e -a "non-ip.apn" -f "non-ip" for connecting purpose. i want hard code this in my code.please direct correct portion of code

[rajeshdubey293]

Hi, any update on this?

[rajeshdubey293]

Ok, waiting for the update. thank you

[Øyvind]

Hello, 

Our team has put together a sample to test NIDD. Please see here
https://github.com/stig-bjorlykke/sdk-nrf/commit/981394731fccdedd350bb9b3da068f267aac65a3

Let me know how that works for you. 

Kind regards,
Øyvind

[K_j]

Hi,

Thank you

This sample is working for me and i am able to successfully send data to the server using NIDD.

Now the issue i am stuck at is to receive data over NIDD.

I am constantly listening for the data over the socket port. but received nothing.

is this the issue with the server or i need change my reception process to something else???

thanks

[Øyvind]

Hello, thanks for testing and updating us. 

Do you have any logs to provide when this fails? Any errors that you share with us?


Thanks.
Kind regards,
Øyvind

[K_j]

Hi,

There is no specific condition for this to fail.

When i am sending data. I am getting the acknowledgement of that. this part is working fine.

but when i have to receive the data. i am just listening for any data from the server. and i have not received anything yet.

The acknowledgement is received when i send the data. that is from device to cloud communication.

But for cloud to device communication. I have received nothing. Logs only contain the RRC idle and cell ID changed data. nothing else.

Thanks and regards

Kunal

[Øyvind]

Hi Kunal, 

Can you please provide a modem trace for when this issue occurs? Difficult for us to tell when there is no errors.

Kind regards,
Øyvind

[K_j]

Hi,

The logs You asked is shared with you in message.

The dummy data was sent and acknowledgement was received.

But there should be one more packet sent by server. haven't received it.

Thanks and Regards

Kunal

[Øyvind]

Thanks for sharing! Can you please confirm your modem fw version?

Thanks. 
Øyvind

[K_j]

The firmware version : 1.3.1

ncs version : 1.9.1

[Manu_Devappa]

Hi,

I also faced the same issue, You need to enter the exact details provided in default app activation if you are working on the default app activation function. and once you send the packet to jio cloud, you will receive acknowledgment at first and you call nidd receive function again so that you can receive an app activation response or error code from jio server.