I'm using the Thunderboard BG22 and I'm working on a ble connection between a connected device (it will be my phone for sure) and the TB22.
I'm blocked in a task where I need to get the current time of the phone and send it back to the Thunderboard so I can analyse it I don't know how to do that.
After connection established, you can try to discover the services on your phone. Then you will probably find the current time service (0x1805), which contains the time information. Then you can read out the current time characteristic (0x2a2b) for the time.