Transmitting large data (NRF5340 Audio DK)

[pal_722]

Hi,

I am currently working on creating a Custom Profile, and have used Peripheral Sample code. I tweaked the code and was able to send 512 bytes of data on 8 different characteristics each, but when i tried to send 1024 bytes and 2048 bytes, I loose data. 

I want to send 1024 bytes or more (basically 2's power data) of data for my Application.
Can someone help me with this?

Thank you 
Regards
Pallavi

[Susheel Nuguru]

Can you please give us more details on how exactly you are trying to send 1024 and 2048 bytes of data, and what do you mean by losing data? the data never appears in the application? BLE is an acknowledge based protocol, so it means that the data is received by the controller and mostly the host, it is most of the time application corner cases, where data is lost. If you give more specific details and probably some code snippets demonstrating what you are trying to do, then we can attempt to assist you.

[pal_722]

Hi Susheel Nuguru , Thanks for the reply.

Susheel Nuguru said:

the data never appears in the application?

Yes. I do not receive the data in the app. 

i am trying to send VND_MAX_LEN number of 1's to each characteristic.

I had used the existing Peripheral sample code to customize my application. 
Please let me know if you need any further details.

Thank you!
Regards
Pallavi