The STM32 Sniffer for Bluetooth® LE allows you to learn, analyze and debug Bluetooth® LE communications.
You will be able to listen to advertising packets or follow communications between a device and the device it is communicating with. In case devices start pairing, it may even be possible to decrypt the packets.
System presentation |
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The sniffer firmware is compatible with two development boards :
Compatible development boards |
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Find more details about the boards here:
The following articles will help you to setup and use the sniffer.
1. Installing the STM32 Sniffer
The STM32 Sniffer for Bluetooth® Low Energy is composed of two main parts.
- The software part running on the computer: captures, analyzes and displays packets
- The firmware part running on the STM32WB MCU: intercepts over the air packets
You can download necessary files on STM32 Hotspot.
2. Using the STM32 Sniffer
Follow the user guide linked below to discover how to use the sniffer through Wireshark.
3. Troubleshooting
You will find here some most common problems encountered and how to resolve them.