After deleting the default board and adding a different one via the canvas
picker, the editor kept editing the removed board's (now deleted) file group
while compile read the NEW board's default group — so code typed into the
editor was silently dropped and the board ran its default sketch ("compiles
fine but runs the old code"). addBoard now points the editor at the new
board's group when it becomes active, and removeBoard re-points it at whatever
board is active afterwards. setActiveBoardId already did this; the canvas
picker calls addBoard directly. Adds a regression test.
Move the CYW43439 (Pico W) WiFi emulation out of the open-source tree so it
can ship as a paid feature in a private overlay. OSS keeps a plain Pico W
(no WiFi); the overlay registers the cyw43 protocol + backend network stack
at runtime via generic seams.
Frontend:
- Add simulation/PioPeripheral.ts: a generic "PIO bus peripheral" seam
(feedWord / inDiscardableWriteData / resetFraming / hostWakeLevel /
onHostWake / onSimulationStart). No factory is installed in OSS, so
createPioPeripheral() returns null and a Pico W simulates as a plain Pico.
- RP2040Simulator: keep the fragile PIO-FIFO plumbing (it must re-run after
loadMicroPython swaps the chip) but drive it through PioPeripheral instead
of an inlined cyw43 import (attachCyw43 -> attachPioPeripheral, etc.).
- useSimulatorStore: generic attach/detach + setBoardWifiStatus; drop the
cyw43 bridge map.
- MicroPythonLoader: add registerFirmwareVariant() so an overlay can add the
RPI_PICO_W build; remove the OSS pico-w config + bundled .uf2.
- Delete simulation/cyw43/ (moved to the overlay).
Backend:
- core/hooks.py: add generic register_ws_sim_handler / dispatch_ws_sim_message
and register_gateway_proxy / dispatch_gateway_proxy seams.
- simulation.py: route start_picow / stop_picow / picow_packet_out through the
ws_sim_handler hook (the overlay handles + gates them).
- iot_gateway.py: resolve the Pico W gateway through the gateway_proxy hook.
- Delete services/picow_net/ + picow_net_bridge.py (moved to the overlay).
Tests: move the cyw43/picow suites to the overlay; update RP2040Simulator
mock stubs to attachPioPeripheral.
1. multi-board-integration.test.ts — PinManager mock was missing
hardResetPinStates(). Upstream commit d64eebc (fix(stop): reset CPU
to PC=0) added that method to PinManager and useSimulatorStore.stopBoard
calls it, but this test's vi.mock factory never exposed it. Result:
"TypeError: getBoardPinManager(...)?.hardResetPinStates is not a function"
even though the optional chain looks safe — the chain only short-circuits
on null/undefined, not on a non-function property.
2. vitest.config.ts — was missing the @velxio alias that vite.config.ts
defines. defineConfig from vitest/config does NOT auto-inherit from
vite.config.ts; the alias has to be re-declared. Without it, overlay
tests importing @velxio/store/useEditorStore failed with "Cannot find
package '@velxio/...'" even though the build (which DOES inherit the
alias) resolves them fine.
Verified: full set of 3 previously-failing tests now pass cleanly
(multi-board-integration: 43 passed, snapshot: 0, pinIntrospection: 10).
🤖 Generated with Claude Code
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
PR #192 (spice-led-pipeline) added two PinManager changes that were
not reflected in the test mocks / assertions:
- `setPinState(pin, state)` gained an optional `source: 'mcu' |
'external'` third arg. Production ESP32-C3 / RISC-V simulators
now pass `'mcu'` to mark the call as an MCU output (so the SPICE
collector emits a V-source). The esp32c3-blink and esp32c3-simulation
tests asserted on the old 2-arg shape.
- `resetPinStates()` is a new public method on PinManager called by
`stopBoard` / `resetBoard` to clear cached pin states. The mocks in
esp32-integration.test.ts and multi-board-integration.test.ts did
not add it, so any test that ran stopBoard hit
`TypeError: getBoardPinManager(...)?.resetPinStates is not a function`.
This commit:
- Adds `'mcu'` to the two ESP32-C3 setPinState assertions.
- Adds `this.resetPinStates = vi.fn()` to both integration mocks.
These are pure test fixups — no production code touched. The
`circuit-simulation-service.test.ts > handleMcuEdge` failure
(`expected 1 to be 2`) is a separate regression in production code
introduced by PR #192 and is NOT fixed here.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Implemented `i2c-esp32-real-firmware.test.ts` to test ESP32 I2C communication via backend and WebSocket.
- Created `load-example-transitions.test.ts` to ensure proper loading of examples between board-less and board-based contexts.
- Added `CircuitVerificationModal.tsx` to display circuit verification results before running simulations.
- Developed `circuitVerifier.ts` to perform pre-flight checks for circuit safety, identifying potential issues like short circuits and component overloads.
- Introduced minimal ESP32 I2C master sketch `esp32_i2c_writer.ino` for testing I2C transactions.
CI's Frontend Tests workflow had been failing on master for ~15 runs.
Two pre-existing issues, neither related to the SPI refactor in 8b1433d
or the ESP32-CAM work:
1. RP2040Simulator mock missing attachCyw43 method (23 test files)
PR #126 (8e769f8 "feat(multi-board): add wire-aware cross-board
interconnect router", merged 2026-04-25) added a Pico-W-specific
`sim.attachCyw43(bridge)` call inside addBoard(). The 23 test files
that mock RP2040Simulator with vi.fn weren't updated; whenever a
test path created a Pico W board the mock threw "TypeError:
sim.attachCyw43 is not a function" and aborted addBoard.
Fix: add `this.attachCyw43 = vi.fn()` to every affected mock.
Also pre-populate `this.spi = { onByte: null, completeTransfer: vi.fn() }`
so any future SPI-part tests don't trip on the new generic .spi
adapter from 8b1433d.
2. install-libraries.test.ts payload mismatch
PR #135 (b1026ec7 "library-version-uninstall", merged 2026-04-29)
extended `installLibrary(name)` to `installLibrary(name, version?)`
and now sends `{name, version: version ?? null}` over the wire.
The test still asserted `{name}` only and failed.
Fix: assert `{name, version: null}` for the no-version call.
Verified locally: 1161 passed | 1 skipped (was 1117 passed | 44 failed).
Backend E2E "Run HC-SR04 e2e test" is a separate failure that needs
its own investigation — it downloads QEMU binaries from a release and
runs real firmware compilation, which I can't reproduce on Windows.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Modified the index file to reflect the new naming convention for Velxio components.
- Changed JSX declarations to use 'velxio-' prefix for various components.
- Updated component overrides to replace 'wokwi-' with 'velxio-' for logic gates and other components.
- Adjusted SVG generation script to use 'velxio-' prefix for BMP280 and Raspberry Pi components.
- Marked submodules as dirty in QEMU and RP2040 libraries.
- Added .prettierignore and .prettierrc.json for consistent code formatting.
- Introduced InstrumentComponent with support for Voltmeter and Ammeter, including pin information handling.
David Montero