Packet Structure Layer 1 – 4 As the DJI Protocol – Packet Structure analysis is based on the DJI’s Wifi-Protocol, the first 42 bytes are related to Layer 1, 2, 3 and 4. As this is common knowledge and can be read up somewhere else, we won’t cover this section in detail. However, we do …
Month: April 2021
DJI Protocol – Day 4 – Progress Report
We dived into a specific packet-type last time, but couldn’t extract each and every byte purpose. However, we were able to identify one important thingy: 0x00-0x01. Those two bytes indicate the packet’s content. Hence, now we are capable of assigning each sent packet (operator to drone) to a specific group, based on their unique identifier. …
Flutter PWA QR-Code Reader (on mobile!)
There are a couple of JS based QR-Code readers out there. As an example this that bla zonkh so why bother implementing yet another solution? Pretty damn easy: none of them work on the mobile web-browsers. I spend more time trying to get them running on mobile than I have spent on my own implementation. …