![]() How can the MAC address of a Bluetooth device be found?Ĭan Bluetooth Protocol be considered as running at level 3 of the OSI stack? (instead of the internet protocol)įrom what I know the Ethernet protocol runs at level 2 (the data link level). If a phone or other device like a television has more devices that can receive MAC addresses do they have a different MAC for each device? For example a SMART TV that has a RJ-45 port, has a WI-FI antenna for connecting to the internet and has a Bluetooth antenna to connect headphone or do file transfer do each of those interfaces have a different MAC? Do Bluetooth devices such as phones, headphones, wireless speakers, televisions have MAC addresses also? If yes, are those MAC addresses from the same MAC address pool that the Internet Network Interfaces receive? Are the MAC address for these devices assigned by the same organization which assigns MAC addresses for Network cards? ZigBee is more related to Bluetooth from what I know rather than Ethernet or Wi-Fi. First of all, download the complete project from the following link and build the project.I recently found out that ZigBee devices have MAC addresses. In this section, we will see a demo to get and set the custom MAC address of ESP32. Uint8_t mac_address = ESP32 ESP-IDF OpenWeatherMap API Sensorless Weather Station Demo Finally prints them on the serial console of VS code.Ĭopy this code to the main.c file in the esp-idf project that we created above. This ESP32 ESP-IDF code gets the default MAC address and then proceeds to change it to a custom value. ESP32 ESP-IDF Code to Get and Set Custom MAC Address There are several folders inside our project folder. This opens the project that we created inside the EXPLORER tab. To open the project in a new window, click ‘Yes.’ You will get a notification that the project has been created. ![]()
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