Data updating upto 241 bytes

[Sudeep R J]

Hello,

I have developed an application that transmits a string as a notification to the phone app whenever there is a corresponding command received from the phone app.

I actually want to send a string of size around 3KB. Now whenever I try to do that using a for loop to send chunks of 20 bytes of data at a time, the maximum number of bytes that I am able to see as notifications is 241 bytes. 

So how do I send the rest of data to the phone app?

Is this something to do with the connection interval?

If so how to solve this and send further data?

Any relevant links or details would be appreciated.

Thanks & Regards 

Sudeep R J

[Simonr]

Hi Sudeep

Please enable the logging module and defining DEBUG in your preprocessor defines. That way, your log should tell you why the project is stopping, as there could be a multitude of reasons for this error. 

What SDK and SoftDevice version are you using by the way?

Best regards,

Simon

[Sudeep R J]

Hey Simonr,

I am using nRF5_SDK_15.2.0 with s112 softdevice for nRF52810.

Thanks