The workshop
How the probe was developed: tried on the board, checked by benches on the PC, and guided by written decisions.
- Tests on the boardEliott65Sonde's tests on the board: first contact, read errors that came and went, pins at 2 mA, and Eliott65 flashed over Wi-Fi. What is known, and not.
- Test benchesEliott65Sonde's benches on the PC: OpenOCD against a simulated target, the PIO program in a simulator, the boot loader against 236 simulated power cuts.
- DecisionsEliott65Sonde's five written decisions: CMSIS-DAP over TCP, the Pico W firmware, the local log, updates over the network and the fallback boot loader.