Flash ESP32 firmware
draftTargets
- ESP32-S3 (display/button) for USB/NIP-46 line.
- T-Display S3 Pro OV5640 candidate for the stateless QR vault line.
Build
git clone https://github.com/nSealr/esp32
cd esp32
make setup
make build TARGET=esp32s3-tdisplay
Flash
make flash TARGET=esp32s3-tdisplay PORT=/dev/cu.usbserial-XXXX
Smoke evidence
Once flashed, the companion can run companion-to-device serial smoke
and sign-event-disabled smoke to confirm the firmware protocol is
intact. See firmware protocol evidence and Unicode fallback
tracking in nSealr/esp32.