Sean "xobs" Cross Video Player00:0000:00 | 44:072.00x1.50x1.25x1.00x0.75x 2024 Saal GLITCH Playlists: '38c3' videos starting here / audio Many developers know that the answer to "How do I debug this microcontroller" is either "JTAG" or "SWD". But what does that mean, exactly? How do you get from "Wiggling wires" to "Programming a chip" and "Halting on breakpoints"? This talk will cover how common debug protocols work starting from signals on physical wires, cover common mechanisms for managing e...