Showing posts with label BluetoothLowEnergy. Show all posts
Showing posts with label BluetoothLowEnergy. Show all posts

Monday, July 19, 2021

Bluetooth Low Energy - Link Layer Hardware Design : Architecture Overview

Link Layer Hardware Architecture : Lets have a look at the complete Bluetooth Low Energy (BLE) Stack Diagram below. Here, Application and Host of the BLE Stack are Software/Firmware component while Controller is a Hardware component. We will be focusing on the implementation of Link Layer (LL)...

Monday, June 28, 2021

Bluetooth Low Energy (BLE) Link Layer Operating States (v4.2/v5.0/v5.1/v5.2)

The operation of the Link Layer can be described in terms of a state machine.BLEv4.2: Standby: The Link Layer in the Standby State does not transmit or receive any packets.Advertising: The Link Layer in the Advertising State will be transmitting advertising channel packets and possibly listening to...