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Embedded Systems
Introduction
Embedded Systems OverviewMicroprocessor vs MicrocontrollerDesign Life CycleHardware Software Co-design
ARM Cortex
ARM Cortex-M ArchitectureProgrammers ModelStack MemoryMemory MapInstruction SetException Handling
GPIO & Interrupts
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RTOS
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Other Topics
Low Power DesignBootloaderPCB Design Basics
Other Subjects
Analog ElectronicsDigital ElectronicsSignals & SystemsControl SystemsElectromagnetic TheoryDigital CommunicationAnalog CommunicationNetwork AnalysisMicroprocessorsVLSI DesignVerilog HDLPower ElectronicsDSPElectronic Devices
Section Progress60%

3 of 5 articles

BLE

Bluetooth Low Energy GATT/GAP.

Darshan N
Updated: 19 March 2026
10 min read
#Embedded Systems

BLE Protocol Quiz

Test your knowledge of Bluetooth Low Energy GATT and GAP layers.

Question 1 of 3

Q1.In BLE, the GAP (Generic Access Profile) defines the roles of devices during connection establishment. Which GAP role initiates the connection to an advertising device?

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