Posted in Microcontrollers, PCB Hacks Tagged debugging, microcontrollers, SWD ← Hardware Bug In Raspberry Pi’s RP2350 Causes Faulty Pull-Down Behavior ...

With [Aaron Christophel]’s method, you can find the SWD interface on a PCB within a few minutes’ time. All you need is two needles, a known-to-be-ground connection, an SWD dongle of some kind ...