Wireshark

In-Depth Guide to Low Energy Bluetooth (BLE) Protocol Stack

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In-Depth Guide to Low Energy Bluetooth (BLE) Protocol Stack

Environment Setup We previously introduced the data packets and the various layers of the protocol. Next, we will use the Ubertooth One to capture Bluetooth packets during the communication process. (1) Install lib Library apt-get install python-software-properties add-apt-repository ppa:pyside apt-get update apt-get install libnl-dev libusb-1.0-0-dev pyside-tools (2) Install libbtbb wget https://github.com/greatscottgadgets/libbtbb/archive/2015-09-R2.tar.gz -O libbtbb-2015-09-R2.tar.gz tar xf … Read more

Detailed Explanation of CoAP Protocol + Server Setup Testing + Data Capture Analysis

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Detailed Explanation of CoAP Protocol + Server Setup Testing + Data Capture Analysis

Click the blue text above to follow us Every day there are fun things waiting for you In the IoT project architecture, besides the TCP-based MQTT protocol, the most commonly used is the UDP-based CoAP protocol. Both can be said to hold equal advantages. The CoAP protocol runs on top of UDP, and the message … Read more

Building a Bluetooth Debugging Environment on Raspberry Pi

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Building a Bluetooth Debugging Environment on Raspberry Pi

This article is an excellent piece from the Kanxue Forum. Kanxue Forum Author ID: Nameless_a I borrowed a Raspberry Pi from nazo✌ and prepared to set up a Bluetooth sniffing/scanning environment for Bluetooth research. Burning the Image to the SD Card Official website: https://www.raspberrypi.com/ Download and Use the Burning Software Go to the official website … Read more