Edwin Noorlander
29dd118dc3
- Complete MPU-MCU communication setup - LED Matrix text display with configurable parameters - Configuration management with personal data protection - Git template with .gitignore for sensitive data - Automated build and deployment scripts - SSH key management and service scripts
62 lines
1.7 KiB
Markdown
62 lines
1.7 KiB
Markdown
# Arduino UNO Q Project Structure
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```
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ArduinoUNOQ/
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├── src/
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│ ├── mpu/ # Linux/MPU (Debian) side
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│ │ └── main.py # Python application for MPU
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│ └── mcu/ # MCU (STM32) side
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│ └── main.ino # Arduino sketch for MCU
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├── build/ # Build output directory
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├── Document/ # Documentation and PDFs
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├── package.json # Project configuration
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├── build.sh # MCU build script
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├── upload.sh # Deployment script
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├── setup_ssh.sh # SSH configuration
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└── WORKFLOW.md # Development workflow
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```
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## Architecture
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### MPU (Microprocessor) - Linux Side
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- **Location**: `src/mpu/`
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- **Processor**: Qualcomm Dragonwing QRB2210 (ARM Cortex-A53)
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- **OS**: Debian Linux
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- **Language**: Python 3
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- **Communication**: Bridge library, SSH, named pipes
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### MCU (Microcontroller) - Arduino Side
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- **Location**: `src/mcu/`
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- **Processor**: STM32U585 (ARM Cortex-M33)
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- **OS**: Arduino Core on Zephyr
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- **Language**: C++ (Arduino)
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- **Communication**: Bridge library, GPIO, peripherals
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## Development Workflow
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1. **Edit code** in respective directories:
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- MPU code: `src/mpu/main.py`
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- MCU code: `src/mcu/main.ino`
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2. **Build MCU sketch**:
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```bash
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npm run build
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```
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3. **Deploy both**:
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```bash
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npm run deploy
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```
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4. **Monitor**:
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```bash
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npm run logs
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```
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## Communication
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- **MPU → MCU**: Bridge library commands
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- **MCU → MPU**: Bridge library responses
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- **File transfer**: SSH (SCP)
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- **Real-time data**: Named pipes (`/tmp/unoq_cmd.pipe`)
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- **Status updates**: JSON files (`/tmp/unoq_status.json`) |