LG ARIA Programming Manual

The LG ARIA is a comprehensive programming platform designed for embedded systems development, featuring ARM Cortex-M architecture support, integrated development environment, real-time debugging capabilities, multiple communication protocols (UART, SPI, I2C), GPIO management, power optimization modes, and extensive peripheral libraries. Below are key sections for getting started, features, installation, configuration, programming concepts, debugging, and advanced usage.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Programming Basics 8. Advanced Features 9. Maintenance & Updates 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Integrated Development Environment (IDE), Debug Probe, Programmer Interface, Peripheral Libraries, Communication Protocols.

Feature	Description
IDE Interface	Comprehensive code editor with syntax highlighting and auto-completion
Debug Probe	Real-time debugging with breakpoints and variable monitoring
Programmer Interface	Flash programming and firmware updates
Peripheral Libraries	Pre-built drivers for GPIO, UART, SPI, I2C, ADC, PWM
Communication Protocols	Support for multiple serial communication standards
Power Management	Low-power modes and optimization tools
Project Manager	Organize and manage multiple development projects
Version Control	Integration with Git and SVN repositories
Code Analysis	Static code analysis and performance profiling
Documentation Generator	Automatic documentation from code comments

Installation

Download and install the LG ARIA development suite.

System Requirements: Verify Windows 10/11, macOS 10.14+, or Ubuntu 18.04+
Download Installer: Obtain from official LG developer portal
Run Installation: Follow on-screen installation wizard
License Activation: Enter product key or use trial version
Driver Installation: Install necessary USB drivers for debug probe

WARNING! Ensure administrator privileges for installation. Close all other applications during setup.

First-Time Setup

Configure the development environment after installation.

Launch IDE: Start LG ARIA Programming Studio
Workspace Selection: Choose or create development workspace
Toolchain Setup: Configure ARM GCC toolchain path
Device Selection: Choose target microcontroller family
Project Creation: Create new project using template
Debug Configuration: Set up debug probe connection

CAUTION! Verify toolchain compatibility with target device before proceeding.

Specifications

Supported Architectures: ARM Cortex-M0/M3/M4/M7, RISC-V
Programming Languages: C, C++, Assembly
Debug Features: Real-time watchpoints, breakpoints, variable monitoring
Communication: UART, SPI, I2C, CAN, USB, Ethernet
Memory Management: Flash programming, EEPROM emulation, RAM optimization
Power Modes: Run, Sleep, Stop, Standby with power profiling
Operating Systems: Windows 10/11, macOS 10.14+, Ubuntu 18.04+
System Requirements: 4GB RAM minimum, 8GB recommended
Storage: 2GB free disk space for installation

Controls and Settings

Main IDE interface components and configuration options.

Toolbar: New Project, Build, Debug, Run, Stop, Settings

Menu Options: File (New, Open, Save), Edit (Cut, Copy, Paste), View (Workspace, Output), Project (Build, Clean), Debug (Start, Step, Breakpoints), Tools (Options, Updates)

Settings: Compiler options (optimization level, warnings), Debug settings (probe type, clock speed), Project properties (target device, memory layout), Workspace preferences (theme, key bindings).

Connecting Devices

Hardware connection procedures for development boards.

Power Off: Ensure target device is powered off
Debug Probe: Connect debug probe to USB host and target device
Target Power: Connect power supply to development board
Serial Connection: Connect UART for console output if needed
Verify Connection: Check device recognition in IDE

Tip: Use proper ESD precautions when handling development boards.

Programming Basics

Fundamental programming concepts and workflow.

Project Creation: Select device and project template
Code Writing: Use built-in editor with syntax support
Configuration: Set up clock, peripherals, and pin assignments
Building: Compile and link project files
Flashing: Program compiled binary to target device
Debugging: Set breakpoints and step through code
Testing: Verify functionality with debug tools
Optimization: Analyze and improve code performance

WARNING! Always backup project files before major changes.

Advanced Features

RTOS integration, power optimization, peripheral configuration.

Real-Time OS: FreeRTOS, Zephyr integration with task monitoring. Power Management: Sleep modes configuration, power consumption profiling. Peripheral Configuration: GPIO mapping, interrupt handling, DMA configuration. Performance Analysis: Code profiling, memory usage monitoring, execution timing.

Maintenance & Updates

Software updates and maintenance procedures.

Check for updates through Help > Check for Updates. Backup projects regularly. Update device support packages when available. Clean project builds periodically to remove temporary files.

CAUTION! Create backups before updating to new versions.

Regulatory Information

FCC Part 15: Class A digital device; complies with interference limits for commercial use. Copyright © 2024 LG Electronics; all rights reserved. For technical support, visit developer.lge.com or contact LG Developer Support at 1-800-LG-DEVELOP.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Device not recognized	Driver issues/connection	Reinstall USB drivers; check cable connections; restart IDE
Build errors	Toolchain path/library	Verify toolchain installation; check include paths; clean project
Debug connection failed	Probe configuration	Check probe settings; verify target power; reset debug session
Programming failed	Target lock/flash	Check target unlock; verify flash algorithm; reset device
Performance issues	Memory/optimization	Analyze memory usage; adjust optimization levels; check for loops

Reset: Tools > Reset Settings to default if configuration issues occur.

Support: 1-800-LG-DEVELOP; developer.lge.com