====== BLE ======

===== Connection =====

  * **Connection interval**
    * Ranges from **7.5 ms** to **4 seconds** (in multiples of 1.25 milliseconds).
  * **Peripheral latency** / slave latency
    * Allows a peripheral to skip connection events without the central device dropping the connection.\\ Thus, a peripheral device can skip several connection events,  especially if it does not have additional data, resulting in power savings.\\ The ''Peripheral Latency'' ranges from 0 to ''((Connection supervision timeout / Connection interval) – 1)''.\\ A peripheral latency of ''0'' means the peripheral is not allowed to skip any connection events.
  * **Connection supervision** timeout
    * Defines the maximum time between two received Data Packet PDUs before the connection is considered lost.\\ The ''Connection supervision timeout'' shall be a multiple of **10 ms** in the range of **100 ms** to **32.0 seconds**, and it shall be larger than ''(1 + Peripheral latency) * Connection interval''.