Hi, I successfully modified the Nordic Semiconductor SDK 13's SAADC example adding a feature that performs the FFT of the sample taken and using an RTC is possible also to do it each a certain time in an infinite loop. Now I want to add a BLE feature to transmit the result of the FFT to a Raspberry PI 3 or a 2 with a BLE dongle. The FFT result is just a vector of 1024 element. The only example close to my request is the one that you can find here, in the answer: SAADC over BLE The problem is that I don't know how to receive the message on the raspberry directly from the BLE without pass through another nRF52. Any suggestion?
What is the best way to do it?
Thank you!
Marco
The code of my project: main.c
