Generic Attribute Profile (GATT)
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SWRU271H–October 2010–Revised April 2019
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The Bluetooth Low Energy Protocol Stack
5.5.4.1.1 Building Up the Attribute Table
When powering on or resetting the device, the application builds the GATT table by using the
GATTServApp module to add services. Each service is a list of attributes with UUIDs, values,
permissions, and read/write call-backs. Figure 5-12 shows that this information is passed through the
GATTServApp to GATT and stored in the stack. Do this in the application initialization function, that is,
simpleBLEPeripheral_init():
Figure 5-12. Attribute Table Initialization
5.5.4.2 Profile Architecture
This section describes the architecture for profiles and provides functional examples of the
simpleGATTProfile in the SimpleBLEPeripheral project. For an overview of the simpleGATTProfile, see
Section 5.5.2.
To interface with the application and Bluetooth Low Energy protocol stack, each profile must contain the
elements in the following sections
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