9cd5061732
The directory grew well beyond Wokwi-only contents: it now hosts
lcgamboa's QEMU fork (qemu-lcgamboa), Espressif's esp32-camera, the
ngspice WASM build, fritzing-parts, picowi, an alternative QEMU
(qemu-esp32), the 100_Days_100_IoT_Projects examples repo, and
Wokwi's own avr8js/rp2040js/wokwi-elements/wokwi-features/wokwi-boards.
"wokwi-libs" was misleading — half the contents have nothing to do
with Wokwi. "third-party/" is the standard convention for vendored
external dependencies.
Mechanical changes:
Path rename:
wokwi-libs/ → third-party/
update-wokwi-libs.bat → update-third-party.bat
docs/WOKWI_LIBS.md → docs/THIRD_PARTY.md
Submodule reconfiguration:
.gitmodules — 4 path= and section names updated
.git/modules/wokwi-libs/ → .git/modules/third-party/
each submodule's .git file rewired to ../../.git/modules/third-party/<name>
Reference updates (~80 files): vite.config.ts aliases, Dockerfile
COPY paths, GH Actions workflow steps, build_qemu_*.sh, all
docs/* and test/*/autosearch/* entries that mention the path,
package-lock.json file: dependencies, .gitignore patterns,
sitemap.xml + index.html SEO blurbs, scripts/generate-component-*,
.dockerignore, .idea/vcs.xml. Bulk replaced both `wokwi-libs/`
(path) and bare `wokwi-libs` (textual mentions in docs/comments).
Verified:
- npx tsc -b --noEmit produces no new errors related to these paths
- vite.config.ts aliases now point at ../third-party/avr8js etc.
- All 4 git submodules (avr8js, rp2040js, wokwi-elements,
wokwi-features) are linked under third-party/ with their
worktrees re-populated and config files referencing the new path
- `grep -r wokwi-libs` returns zero hits outside node_modules,
.vite, frontend/dist, third-party/ (upstream submodule contents),
*.pyc caches, and *.dll.pre-camera rollback binaries
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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| binaries | ||
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| qemu-wasm | ||
| sketches | ||
| web | ||
| README.md | ||
README.md
ESP32 Emulation Test Suite
This directory contains tests for ESP32 emulation using QEMU compiled to WebAssembly.
Structure
sketches/- Arduino sketches for ESP32 (copied from test/esp32/sketches)binaries/- Compiled firmware binaries (.bin,.elf)qemu-config/- QEMU machine configurationsscripts/- Build and test scriptsweb/- HTML/JS wrapper for WebAssembly QEMU
Prerequisites
- QEMU fork built as WebAssembly (see
third-party/qemu-lcgamboa/) - ESP32 toolchain (arduino-cli with esp32 platform)
- Emscripten SDK (for building QEMU to WASM)
Initial Test
The first test is to compile the blink sketch and run it in QEMU (native) to verify basic GPIO emulation.
Goals
- Emulate GPIO pins (digitalWrite, digitalRead)
- Emulate Serial output (UART)
- Emulate WiFi (station and AP modes)
- Emulate other peripherals (SPI, I2C, ADC, etc.)
- Run entirely in browser via WebAssembly