mangavalkandClaude Opus 5.5 cefb76c1ad Support both Nano bootloaders for flashing over WiFi ...

- Uploader sends 'FLASH <baud>' first; the ESP32 restarts the Nano and
  bridges at that baud rate, then answers OK
- --baud=auto (default) tries 57600 (old ATmegaBOOT) then 115200 (Optiboot)
- Optional nano_reset GPIO (NPN to Nano RESET) pulses reset after power
  on, needed for Optiboot which skips the bootloader after a power cycle
- Clear errors for outdated ESP32 firmware and missing wires
- README: bootloader table, reset wire, troubleshooting

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-13 00:44:35 +02:00

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nano_net_upload.py

Support both Nano bootloaders for flashing over WiFi

2026-10-13 00:44:35 +02:00