Posts Tagged ‘BLE advertisement data’
The best Bluetooth low energy sniffer tutorial (Advertisement Data)
In the previous blog post, we went over the different BLE sniffers available in the market and compared the pros and cons of each. In this video below we walk through a live demo of capturing BLE advertisements using the TI CC2540 USB Dongle BLE sniffer. We look at the different aspects of the captured…
Read MoreHow Bluetooth Low Energy Works: Advertisements (Part 1)
To fully understand advertisements in BLE, we need to take a step back and learn about one of the layers within the architecture of BLE: the Generic Access Profile (GAP). GAP provides a framework that defines how BLE devices interact with each other. This includes: Roles of BLE devices Advertisements (Broadcasting, Discovery, Advertisement parameters, Advertisement…
Read MoreHow Bluetooth Low Energy Works: Advertisements (Part 2)
In this week’s post, we’ll continue our discussion on Bluetooth Advertisements (first part here) and cover them in a bit more detail. Bluetooth Advertisements are crucial for any BLE device since they are utilized for all types of applications, whether that’s a device that allows connections or one that simply advertises its presence and includes…
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