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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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…

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