- Dockerfile: download pre-built .so + ROM from velxio public release
instead of building from private qemu-lcgamboa source
- espidf_compiler: normalize any WiFi SSID → "Velxio-GUEST" for QEMU
compatibility (channel 6, open auth)
- docker-compose.yml: unified dev/prod using Dockerfile.standalone
- .dockerignore: exclude qemu-lcgamboa source from Docker context
- .gitignore: ignore prebuilt/ binaries, keep .gitkeep
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- handleRun now auto-compiles for ESP32/QEMU boards when no firmware is
available (same behavior as AVR/RP2040 boards)
- startBoard now reloads compiledProgram into the bridge if _pendingFirmware
was lost (e.g. after a page refresh between compile and run)
- Adds Esp32Bridge.hasFirmware() helper used by the store check
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
ESP-IDF 4.4.x requires specific package versions (reedsolo<=1.5.4,
bitstring<4, pyparsing<2.4.0, kconfiglib==13.7.1, etc.) that conflict
with newer defaults. Installing requirements.txt after copying ESP-IDF
ensures the correct versions are used and cmake configure succeeds.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- git is required by ESP-IDF cmake to resolve submodules and version info
- packaging Python package is required by ESP-IDF Python dependency checks
during cmake configure step
Without these, ESP32 compilation fails at cmake configure with:
"Some Python dependencies must be installed"
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- cmake and ninja are required by ESP-IDF compilation pipeline but were
missing from the final stage, causing all ESP32 compilations to fail
- libusb-1.0-0 fixes the openocd-esp32 shared library warning on startup
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The openocd-esp32 tool fails with exit code 127 due to missing libusb-1.0.so.0
in the runtime image. With set -e, this caused the entrypoint to exit before
starting uvicorn and nginx, putting the container in a restart loop.
Adding || true allows the ESP-IDF environment to be sourced while tolerating
the non-critical openocd warning.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Replace arduino-cli with ESP-IDF 4.4.7 for ESP32 compilation — Arduino-compiled
firmware crashes in QEMU (9-28 reboots) while ESP-IDF boots cleanly (0 reboots).
The new espidf_compiler translates Arduino WiFi/WebServer sketches to native
ESP-IDF C code, compiles with cmake+ninja, and merges into 4MB flash images.
Key changes:
- ESP-IDF compiler: translates WiFi.begin/WebServer to esp_wifi/esp_http_server
- ESP-IDF project template with QEMU-optimized sdkconfig (DIO, 40MHz, no WDT)
- WiFi status parser for ESP-IDF serial logs (wifi_status, ble_status events)
- IoT Gateway HTTP reverse proxy for ESP32 web servers
- WiFi/BLE auto-detection from sketch content + visual status icons
- Static IP 192.168.4.15 matching slirp DHCP first-client range
- Docker: new espidf-builder stage with ESP-IDF 4.4.7 toolchain
- 157 tests covering WiFi/BLE for both ESP32 (Xtensa) and ESP32-C3 (RISC-V)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adds the Velxio VS Code extension skeleton with:
- Extension host: commands (Open/Compile/Run/Stop/Select Board),
WebView panel with postMessage bridge, FastAPI backend manager,
velxio.toml + diagram.json config parser, file watcher, serial
pseudo-terminal
- WebView: placeholder React app with board display and serial
monitor, ready for wiring to the real simulation engines
- Build system: esbuild for extension (94KB), Vite for webview (198KB)
- Wokwi-compatible diagram.json schema for future import support
Based on reverse-engineering of the Wokwi VS Code extension (v3.5.0).
Key differentiator: Velxio runs simulation 100% locally (avr8js/rp2040js
in WebView, QEMU for ESP32) vs Wokwi's cloud iframe approach.
Refs #4
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Closes#14
- Right-click context menu on boards with "Remove board" option
- Delete/Backspace key removes the active board (when no component selected)
- Confirmation dialog before removal showing connected wire count
- Removing a board also removes all connected wires and cleans up
file groups, simulators, bridges, and VFS
- Cannot remove the last remaining board (button disabled + guard)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Closes#81
- Add `codeChangedSinceLastCompile` dirty flag to useEditorStore
- Play button now triggers compilation automatically when no compiled
program exists or code has changed since last compile
- Show compilation progress during auto-compile before run
- If compilation fails, show errors instead of running stale code
- Keep separate Compile button for manual compile-only workflow
- Play button always enabled (disabled only while running/compiling)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Resize image.png from 2816x1536 to 1400x764 (7.3MB → 1.9MB, -74%)
- Add image.webp version (201KB, -97% vs original)
- Update nginx.conf to auto-serve WebP via Accept header negotiation
- Update LandingPage.tsx to use <picture> with WebP source + lazy loading
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Added tracking for simulation events: start, stop, and reset.
- Implemented tracking for library manager interactions, including library installations.
- Enhanced project management tracking with save and create project events.
- Integrated tracking for user authentication events: sign-up and login.
- Added tracking for CTA clicks on landing and SEO pages.
- Updated analytics utility functions to support new tracking events.
- Improved GitHub and Discord link tracking in the app header.
- Refactored existing components to utilize new tracking functions for better user engagement insights.
David Montero Crespo