BLE docs to read which helps me understand ble_evt_t?

[Erik]

Hello, as it is clearly understood (by everyone developing using NordSemi's SOCs), this struct "ble_evt_t" Hello, as it is clearly understood (by everyone developing using NordSemi's SOCs), this struct "ble_evt_t"

in BLE.h is of paramount importance. I'm kinda new to all this and I wanna know what are the documents that I must read on BLE protocol which will help me comprehend this particular struct, i.e. wha kind of members it has?

I wanna take some shortcuts here and prioritize my time of work. Please try not give me answers like "just go to the bluetooth official site and download the specification 4.x", thank you. Please be a bit more specific.

[Erik]

Thank you for your reply. I'm actually reading BLE specs now but the overview isn't all that down to earth.