connect multiple STEVAL-MKBOXPRO

[cekka]

Hello everybody,

I'm quite new both on the community and on sensors using.

I have 3 STEVAL-MKBOXPRO which I'd like to use to acquire orientation of the upper limb (quaternion, acceleration, gyroscope data). What I've found so far is that the ST BLE Sensor App allows to connect and read data only from one single sensor. How can I read data from multiple sensors simultaneously and syncronize them? Is there any pre-defined script I can use in MATLAB to elaborate data and collect them? 

Thank you very much for what you can tell me.

[Pavel A.]

> How can I read data from multiple sensors simultaneously 

With a single BLE radio you cannot. BLE client can only talk to one server at any time. For simultaneously, you need several radios talking on different channels. Hence we come to synchronization... It looks like a challenging project, congrats!