QEMU-Linux boards used three competing file surfaces (workspace group
with a meaningless sketch.ino/libraries.json, the VFS panel with its
Upload button, and the Pi workspace's own editor). Now they behave like
every other board:
- the editor file group defaults to script.py for ANY Pi-family kind
(kind-based check via isPiBoardKind, not the old raspberry-pi- string)
- the libraries.json manifest row is hidden for Pi boards
- EditorPage always renders Monaco; the RaspberryPiWorkspace swap is
gone
- the bottom serial panel renders the interactive xterm (PiTerminal,
now seeded with session history) for running Pi boards
- example vfsFiles load into the editor group (single source of truth);
the run path uploads the group into the guest home
- Run on a booted guest re-runs without the 45 s reboot (Ctrl-C +
re-upload + run); starting a Pi board pops the terminal open
- piSyncAndRunScript/piRerunScript exported from the store; auto-run
now applies to the whole family (guestHome/autoRun overridable)
- ProBoardDef.autoRun: after boot (+guestSetup) the VFS uploads itself
and the command runs, so a single Run click boots, uploads and starts
the user's script (same UX as compiled boards)
- ProBoardDef.guestHome: VFS home dir override ('/root' for guests that
log in as root); those boards drop the historic hello.sh sample
- upload sequence extracted to utils/piUpload (shared by the VFS panel
button and autoRun)
- serial monitor strips DEL/C0 control echoes (backspace showed tofu)
Overlay QEMU-Linux boards are not Raspberry Pis: ProBoardDef.guestSetup
lets a board send one shell line at the boot prompt (hostname/PS1/clear)
to de-brand the generic image, sent before piBooted flips so uploads
cannot interleave; the workspace start button and power-on title carry
the board's own label for non raspberry-pi kinds; the compile console
line uses the board label instead of 'Raspberry Pi 3B'.
Convert the remaining window.confirm() call sites to the in-app
MessageDialogHost, extended with a new confirm mode (Cancel + Confirm
buttons, optional danger styling) via showConfirmDialog().
Sites converted:
- New workspace (EditorPage)
- Load project / delete file (FileExplorer)
- Overwrite SPIFFS file (BoardOptionsModal)
- Delete VFS node (VirtualFileSystem)
All dialog strings are internationalized across the 9 supported locales
(en, es, pt-br, it, fr, zh-cn, de, ja, ru); the two previously
English-only modals now pull from i18n too.
- boot_images manifest: bump arm64 rootfs (gpiozero/colorzero baked in,
hostname applied at boot, reworded MOTD)
- RaspberryPi3Bridge: onBooted shell-ready detector + sendAndWaitForPrompt
flow control (resets on disconnect)
- RaspberryPiWorkspace: distinct Booting overlay + piBooted-driven status,
inline SVG icons replacing emoji glyphs
- SerialMonitor: strip CSI/DSR escapes so the dumb console no longer shows
a literal [6n next to the prompt
- VirtualFileSystem: upload auto-starts the Pi and waits for the shell, then
flow-controls each command (no more dropped lines on large files)
- i18n: bootingTitle/bootingNote + reworded offlineNote2 across 9 locales
Adds the public extension points the velxio-prod overlay uses to bind
real canvas-side I2C/SPI/UART models (BME280, future MCP23017, etc.)
to a running Pi guest's protocol shims:
- qemu_manager: set_pi_slave_handler(fn) / get_pi_slave_handler() for
pi_attach_slave + pi_detach_slave WebSocket messages. OSS image
leaves the hook unset so the messages are silently dropped.
- simulation route: parses the two new WS message types and forwards
them to the registered handler when present.
- RaspberryPi3Bridge: attachSlave(spec) / detachSlave(spec) frontend
side of the protocol.
- piSlaveScanner: at simulation start walks components + wires,
identifies I2C/SPI/UART peers wired to Pi protocol pins (40-pin
header physical-pin numbering), and emits one attach per
bus/address pair (deduped across SDA+SCL wires).
- RaspberryPiWorkspace: invokes the scanner once the bridge is open,
with retries to ride out the WS-still-connecting race.
- integration test: pi3_bme280_attach.py boots the Pi, pre-attaches a
BME280 via the slave handler, runs a host-side proto loop, runs
guest python smbus2.read_byte_data(0x76, 0xD0) and asserts the
console reads back CHIP=0x60.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
PiTerminal didn't call term.focus() on mount, so xterm.js stayed
passive — onData only fires when the DOM element has focus. Users
saw the boot prompt but their keystrokes went to whatever element
held focus when they clicked Run (canvas, code editor), never
reaching the bridge. Calling focus() right after fit() makes the
prompt receive input the moment it's visible.
The qemu_manager change adds INFO-level logging when serial_input
WebSocket messages reach send_serial_bytes — useful diagnostic for
future Pi3 input problems (proves whether bytes reached the backend
before we look at TTY / kernel / PL011 wiring).
- 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.
- Add VirtualFileSystem component for managing files and directories.
- Integrate useVfsStore for state management of the virtual file system.
- Implement context menu for file operations: New File, New Folder, Rename, Delete.
- Add upload functionality to send files to Raspberry Pi.
- Create default file structure for new Raspberry Pi boards.
- Enhance editor with board-aware features and compile/run orchestration.
- Introduce CompileAllProgress component for tracking compilation status across boards.
- Redesign SerialMonitor to support multiple boards with tabbed interface.
- Establish Raspberry Pi specific workspace with terminal and file system integration.
David Montero Crespo