- Added ESP32 emulation plan and architecture documentation.
- Created `esp_qemu_manager.py` for managing ESP32 QEMU instances.
- Modified backend API routes to support ESP32 firmware loading and GPIO handling.
- Introduced `Esp32Bridge.ts` for frontend communication with ESP32 instances.
- Refactored simulator store to support multiple boards, including Raspberry Pi and Arduino.
- Created `RaspberryPi3Bridge.ts` for WebSocket communication between frontend and backend for Raspberry Pi.
- Updated QEMU manager to handle multiple serial ports for Raspberry Pi GPIO communication.
- Enhanced SimulatorCanvas to render multiple boards and manage wire routing between them.
- Implemented board picker modal for selecting and adding boards to the canvas.
- Updated editor to support multiple file groups per board.
- Added migration logic for loading old project formats into the new multi-board structure.
- Ensured backward compatibility with existing components and functionality.
- Introduced new BoardKind types for Raspberry Pi 3B and updated BoardInstance interface.
- Added BOARD_KIND_LABELS and BOARD_KIND_FQBN mappings for new board types.
- Implemented physical to BCM GPIO mapping for Raspberry Pi 3B in boardPinMapping utility.
- Updated BOARD_COMPONENT_IDS to include Raspberry Pi 3B.
- Enhanced isBoardComponent function to support new board type.
- Modified boardPinToNumber function to handle pin mapping for Raspberry Pi 3B.
- Created a new DocsPage component for project documentation with links to GitHub and Discord.
- Added Arduino sketch for serial communication test between Raspberry Pi and Arduino.
- Implemented avr_runner.js to emulate ATmega328P and bridge serial communication over TCP.
- Developed a Python test script to validate the serial integration between the emulated Raspberry Pi and Arduino.
- Improve ring buffer efficiency: one array copy instead of two (slice+shift+push vs slice+spread)
- Fix extra whitespace in canvas dimension assignments
- Add explanatory comments for eslint-disable-next-line react-hooks/exhaustive-deps
Co-authored-by: davidmonterocrespo24 <47928504+davidmonterocrespo24@users.noreply.github.com>
- Add useOscilloscopeStore with ring-buffer sample storage and channel management
- Add onPinChangeWithTime callback to AVRSimulator (fires on every bit transition with cycle-derived timestamp)
- Add onPinChangeWithTime callback to RP2040Simulator (fires on GPIO state change)
- Wire oscilloscope callbacks in useSimulatorStore (initSimulator + setBoardType)
- Create Oscilloscope React component with canvas-based waveform rendering
- Add oscilloscope panel to EditorPage (resizable bottom panel, same as SerialMonitor)
- Add 'Scope' toggle button to SimulatorCanvas toolbar
Co-authored-by: davidmonterocrespo24 <47928504+davidmonterocrespo24@users.noreply.github.com>
- Single-finger pan on empty canvas background
- Single-finger drag for components and board
- Two-finger pinch-to-zoom centered on pinch midpoint
- Tap to open property dialog / deselect on mobile
- Add touch-action: none CSS to prevent browser scroll conflicts
- Add data-board-overlay attribute for touch target detection
Co-authored-by: davidmonterocrespo24 <47928504+davidmonterocrespo24@users.noreply.github.com>
- Introduced ArduinoMega component for rendering in the simulator.
- Updated SimulatorCanvas to handle Arduino Mega board type.
- Enhanced AVRSimulator to support ATmega2560 architecture, including PWM pin mapping and port management.
- Modified PinManager to accommodate Mega's non-linear pin mapping.
- Updated boardPinMapping utility to include Mega analog pins.
- Adjusted Wokwi import/export functionality to recognize and handle Arduino Mega.
- Updated useSimulatorStore to initialize AVRSimulator with the correct board variant.
- Added LogicGateParts.ts for simulating various logic gates (AND, NAND, OR, NOR, XOR, NOT).
- Introduced ProtocolParts.ts for simulating I2C and SPI components including SSD1306 OLED, DS1307 RTC, MPU6050 IMU, DHT22 sensor, HX711 load cell, IR receiver, IR remote, and MicroSD card.
- Implemented BasicParts.ts with a membrane keypad and rotary dialer simulations.
- Enhanced SensorParts.ts with a single NeoPixel and PIR motion sensor.
- Updated index.ts to include new parts for logic gates and protocols.
- Modified vite-env.d.ts to declare new custom elements for the added components.
Backend:
- project_files.py: read/write sketch files to /app/data/projects/{id}/
- GET /api/projects/{id}: load project by ID (public = anyone, private = owner only)
- create/update write files to disk volume; delete removes them
- ProjectResponse includes files[] list loaded from disk
Frontend:
- /project/:id canonical route -> ProjectByIdPage
- ProjectPage (legacy /:username/:slug) redirects to /project/:id after load
- SaveProjectModal sends files[] and navigates to /project/{id} after save
- DATA_DIR env var in both compose files
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add LoginPage and RegisterPage for user authentication.
- Create UserProfilePage to display user projects.
- Implement ProjectPage for viewing and editing individual projects.
- Introduce authService for handling user login, registration, and session management.
- Add projectService for managing project data retrieval and manipulation.
- Enhance EditorPage with file management capabilities and save prompts.
- Introduce Zustand stores for managing authentication, editor state, and project state.
- Add reserved usernames utility to prevent certain usernames during registration.
- Update compilation service to handle multiple files for Arduino sketches.
- Simplified serial data handling in `useSimulatorStore` for both AVR and RP2040 simulators.
- Introduced `boardPinMapping.ts` to map wokwi-element pin names to simulator GPIO/pin numbers for Arduino Uno and Nano RP2040.
- Added `compilationLogger.ts` to parse compile results into structured log entries for better console output.
- Implemented SerialMonitor component to display serial output and allow user input.
- Enhanced AVRSimulator to handle USART communication and transmit serial data.
- Updated useSimulatorStore to manage serial output state and toggle visibility of the Serial Monitor.
- Added example Arduino sketches for serial communication, including Serial Echo and Serial LED Control.
- Introduced I2CBusManager to manage virtual I2C devices and integrated with AVRSimulator.
- Added PWM duty cycle tracking and callback registration to PinManager.
- Introduced methods for handling analog voltage injection and callbacks.
- Updated updatePort method to notify digital pin listeners.
- Improved listener management with clearAllListeners method.
feat: Expand BasicParts with new components
- Registered new components: 6mm Pushbutton, Slide Switch, DIP Switch 8, LED Bar Graph, and 7-Segment Display.
- Implemented event handling for each component to interact with the AVR simulator.
feat: Introduce ComplexParts with advanced components
- Added RGB LED with PWM support for color mixing.
- Implemented Potentiometer and Slide Potentiometer for analog input.
- Created Photoresistor Sensor to simulate light levels.
- Developed Analog Joystick for two-axis control and button press.
- Added Servo motor simulation with pulse width modulation.
- Implemented Buzzer using Web Audio API for sound generation.
- Created LCD 1602 and 2004 simulations with command/data processing.
- Updated components-metadata.json with new generation timestamp.
- Added event handling for button presses and releases in DynamicComponent.
- Improved ExamplesGallery with new styles for placeholders and previews.
- Introduced LCD 20x4 display example with corresponding code and wiring.
- Enhanced SimulatorCanvas to subscribe components to pin changes.
- Implemented PartSimulationRegistry for managing component simulation logic.
- Added basic and complex parts simulation including pushbuttons, LEDs, and LCDs.
- Created utility functions for capturing canvas previews and generating SVG previews for example projects.
David Montero Crespo
copilot-swe-agent[bot]