Hello there,
I am trying to integrate a NXP BLE example design with additional functionality not related to the BLE Stack. This means that the BLE is operational but at regular intervals the additional functionality computes other tasks (not linked to BLE over-the-air comms or data).
Most of the documentation I have found related to the QN9090 seems to be related to the BLE Stack:
- BLE Developers Guide
- BLE Host Stack
There is also some documentation related to NXP IPAs for Embedded systems which sometimes include commands seen on the QN9090 example designs but sometimes uses different commands for other products
- MCUXpresso SDK IPA Ref manual
- Connectivity Framework
And finally, there is the ARM manual for the ARM Cortex-M4 CPU which it is integrated into the QN9090 (little reference to it on NXP documentation)
- ARM Cortex-M4 Manual
What would be the best documentation to integrate additional functionality (not BLE Stack related) with a BLE system on the #QN9090? In other words, which APIs should be used for this purpose, the ones from NXP MCUXpresso and Connectivity Framework or the ones from ARM Manual