I want consistent timing of S132 nus packets

[BosseSand]

I have an application where I read a IMU at around 60 - 80 hertz.

How should I configure the S132 so I can send my 14 byte string packet with a constant time interval?

I need the packet to be sent immediately and not be buffered an packed with another in a notification time slot.

Is there any configuration needed of ble timer values for ble notification to get this to work?

That is one message sent for every call to the bleuart send systemcalled.

Hope this is a understandable question.

Bo-Erik

[Wojtek]

If you want "real time processing" of the packets, I suggest going proprietary protocol like shockburst. If latency is acceptable, why don't you just buffer the packets, and process them in specified interval on the receiver?

[BosseSand]

I did a quick Google, did not find anything on how to use shockburst with linux, windows 10, OSX, IOS or Android. I will need to present solutions for connecting to all platforms, I did not read all of the SDK shockburst info.

[Wojtek]

I think you did not mention you want to connect that with linux/win10/osx/ios/android, and i assumed connection between nRF's.

So, if you are using devices like that, you will have some delay anyway. You should buffer the samples ex in groups of 10, send them by BLE, and process in constant interval on receiver.