Nov 21, 2023 · 7 min read · GATT stands for Generic Attribute Profile. To understand what GATT is, we first need to understand the underlying framework for GATT: the Attribute Protocol (ATT). The GATT only comes into play after a connection has been established between two BLE ...
Join discussionNov 19, 2023 · 6 min read · For two BLE devices to connect to each other, the following steps need to occur: The peripheral needs to start advertising and send out connectable advertisement packets. The central needs to be scanning for advertisements while the peripheral is a...
Join discussionNov 18, 2023 · 4 min read · Peripherals A peripheral device is a device that announces its presence by sending out advertising packets and accepts a connection from another BLE device (the BLE central). Another related term is a BLE Broadcaster. A broadcaster is a device that s...
Join discussionNov 17, 2023 · 7 min read · Main Blocks in the Architecture The following figure shows the different layers within the architecture of BLE. The three main blocks in the architecture of a BLE device are: Application Host Controller Application The Application layer is use-...
Join discussion
