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SEGGER Ozone Overview: How to Install, Pros & Cons, Price

November 14, 2024

Explore SEGGER Ozone: installation, use cases, compatibility, pros and cons, pricing, and FAQs tailored for firmware developers in this comprehensive guide.

What is SEGGER Ozone

  Overview of SEGGER Ozone  

  • SEGGER Ozone is a powerful debugging and real-time analysis tool designed for embedded development. It is widely appreciated for its seamless integration with SEGGER's J-Link hardware probes, offering a comprehensive solution for firmware engineers.
    •  
  • The tool enables users to perform various debugging and analysis tasks, providing visibility into what is occurring inside the embedded system. This is crucial for the efficient development, testing, and optimization of firmware.
  Key Features  
  • **Real-Time Execution**: Ozone permits real-time execution and visualization, allowing engineers to inspect and modify system behavior on-the-fly without halting program execution. This is critical for analyzing time-sensitive processes within embedded systems.
    •  
  • **Trace Capabilities**: With J-Trace support, Ozone offers advanced trace capabilities, which include instruction tracing and data event tracking. This feature is essential for debugging complex firmware, where traditional step-by-step debugging is insufficient.
    •  
  • **Scriptability**: Ozone supports scripting through Ozone Script Language (OSL), enabling developers to automate repetitive tasks and extend the tool’s functionality as needed, adding a high level of customization to suit specific project needs.
  Application and Use Cases  
  • Debugging Multi-threaded Systems: Ozone provides tools like call stack visualization and variable watches that help engineers troubleshoot issues in complex, multi-threaded embedded applications.
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  • Performance Analysis: The ability to monitor variable changes and track executed program sections helps in identifying performance bottlenecks and optimizing code efficiently.
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  • Firmware Validation: Ozone’s comprehensive feature set assists in the thorough validation of firmware through extensive testing and troubleshooting, ensuring robust and reliable embedded applications.
 

What is SEGGER Ozone Used for

  Overview of SEGGER Ozone  

  • SEGGER Ozone is a professional debugging tool used by firmware engineers for debugging and analyzing embedded systems and applications. It provides an efficient debugging environment with capabilities that go beyond standard debugging practices.
  • It is designed to work seamlessly with J-Link debuggers, enabling deep insights into code execution.
  • Ozone supports a wide range of microcontrollers and is compatible with many development platforms, making it versatile for various embedded projects.
  Primary Uses of SEGGER Ozone  
  • Code Debugging: Ozone offers an advanced user interface for setting breakpoints, inspecting variables, and stepping through code, allowing developers to identify and fix bugs efficiently.
  • Performance Analysis: With features like execution profiling and code coverage analysis, it helps firmware engineers optimize the speed and efficiency of their code.
  • Trace Logging: SEGGER Ozone provides real-time instruction tracing and logging capabilities, helping developers track down complex issues and ensure code robustness.
  • Visualization: The tool includes features for visualizing data structures, memory, and stack usage, which aids in understanding program behavior and resource usage.
  • Integration: Unlike standalone debuggers, Ozone can easily integrate into existing development workflows and environments, enhancing flexibility and productivity for firmware teams.
  Current Relevance of SEGGER Ozone  
  • SEGGER Ozone remains relevant and continuously updated to support new microcontroller families and debug technologies. It is not outdated and is still widely used by firmware developers worldwide.
  • The active development and regular updates ensure that it adapts to the evolving landscape of embedded systems and new requirements in the industry.
  • Given its robust feature set and broad compatibility, Ozone is a valuable tool for modern firmware development, especially in fields requiring precise and efficient debugging solutions.

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Is SEGGER Ozone Free

  Is SEGGER Ozone Free?  

  • SEGGER Ozone is not a free tool. It requires a licensing fee for usage.
  Is it free for commercial use?  
  • SEGGER Ozone is not free for commercial use. A commercial license must be obtained for use in professional projects.
  Price Information  
  • The price for a SEGGER Ozone license is approximately $750 per seat.
 

What Devices Support SEGGER Ozone

  Supported Devices for SEGGER Ozone  

  • SEGGER Ozone supports a wide range of ARM-based microcontrollers, including those from vendors like STMicroelectronics, NXP, Renesas, Infineon, and more, allowing firmware engineers to seamlessly debug across different platforms.
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  • Ozone is fully compatible with SEGGER’s J-Link debug probes, which extends support to various architectures including Cortex-M, Cortex-R, and Cortex-A series.
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  • Development kits and evaluation boards from multiple manufacturers are supported, providing engineers with an array of options for their specific project requirements.
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  • Custom boards with ARM cores designed for various applications can be debugged using Ozone, enhancing flexibility for embedded development.
    •  
  • Ozone supports SEGGER’s SystemView for real-time operating systems like embOS, FreeRTOS, among others, to perform detailed execution analysis.
    •  
  • In addition to ARM, SEGGER Ozone provides support for RISC-V processor architectures, enabling efficient debugging and analysis for modern, open-source designs.
    •  
 

Pros and Cons of SEGGER Ozone

Powerful Debugging Features  

  • SEGGER Ozone is renowned for its robust debugging capabilities, offering real-time tracing and timeline analysis, which are superior to many competitors in terms of precision and detail.

Intuitive User Interface  

  • The tool boasts an easy-to-navigate user interface, making it accessible for both novice and experienced firmware engineers, unlike some tools that have steeper learning curves.

Cross-Platform Support  

  • Ozone supports multiple operating systems, which gives it an edge over some alternatives that may have limited or no cross-platform capabilities.

Cost  

  • SEGGER Ozone can be expensive compared to other debugging tools, which may not be justified for all kinds of projects, especially smaller-scale developments.

Limited Third-Party Integrations  

  • While offering strong standalone functionality, Ozone's integration with other third-party development tools can be limited, which might lead to inefficiencies in workflows compared to tools with broader integration capabilities.

Complex Configuration  

  • The initial setup and configuration can be complex and time-consuming. This contrasts with some competitors that offer quicker out-of-the-box configurations.

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How to Install SEGGER Ozone

  Download the SEGGER Ozone  

  • Navigate to the SEGGER official website and go to the Ozone page.
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  • Find a link to the latest version of the Ozone tool available for download.
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  • Click on the download link suitable for your operating system (Windows, macOS, or Linux).
  Install SEGGER Ozone on Windows  
  • Once downloaded, locate the Ozone installer in your Downloads folder.
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  • Double-click the installer to launch the setup wizard.
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  • Follow the on-screen instructions. Accept the terms and conditions to proceed.
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  • Choose the installation location if you prefer a non-default directory.
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  • Click "Install" to begin the installation process and wait for it to complete.
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  • Once finished, click "Finish" to exit the setup wizard.
  Install SEGGER Ozone on macOS  
  • Locate the downloaded .dmg file in your Downloads folder and open it.
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  • Drag and drop the Ozone application to the Applications folder.
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  • Open the Applications folder and double-click on the Ozone app to launch it.
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  • If prompted with a security warning, go to System Preferences > Security & Privacy and allow the application to open.
  Install SEGGER Ozone on Linux  
  • Open a terminal window.
    •  
  • Navigate to the directory where you downloaded the Ozone package.
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  • Extract the tar.gz file using the command: tar -xvzf Ozone_x.xx_x86\_64.tgz
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  • Navigate into the extracted directory: cd Ozone_x.xx_Linux_x86_64/
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  • Run the Ozone executable with the command: ./ozone
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  • If the application does not start, make sure the necessary permissions are granted with chmod +x ozone
  Setup and Configuration  
  • Upon opening Ozone for the first time, configure your debugger settings by accessing the preferences menu within the application.
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  • Connect your hardware debugger to your computer via USB or other given interfaces.
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  • Select your target hardware from the list provided within the Ozone environment.
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  • Set up your project and compile settings to match your development needs.
  Launch and Use SEGGER Ozone  
  • Open Ozone from your installed applications menu or directly from the installation directory.
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  • Create or open an existing project using the Ozone interface.
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  • Connect to your target device through the hardware debugger already set up.
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  • Begin debugging by setting breakpoints, stepping through code, and evaluating expressions as needed.
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  • Use the extensive documentation and support within the application for advanced features and troubleshooting.
 

SEGGER Ozone FAQ

What are the system requirements and compatibility considerations for running SEGGER Ozone on different operating systems?

  System Requirements  

  • Requires a PC with a 1 GHz dual-core processor or better, 2 GB RAM, and 150 MB free disk space.
  • Graphics card with OpenGL support for 3D visualization.
  Compatibility Considerations  
  • Runs on Windows 7 SP1 or later, macOS 10.12 or later, and most Linux distributions with kernel version 3.10 or higher.
  • Ensure installation of the latest SEGGER USB driver package for optimal performance.
  • Java-based UI requires up-to-date Java runtime environment.
  • USB port required for SEGGER J-Link connection.
 

How does SEGGER Ozone integrate with other development tools and environments, such as IDEs and version control systems?

  Integration with Development Tools  

  • Ozone seamlessly integrates with various IDEs by supporting a wide range of compiler outputs. This allows direct loading of debug information, streamlining the transition between developing and debugging phases.
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  • For enhanced workflow efficiency, Ozone supports GDB servers, enabling interoperability with GDB-based environments and thus facilitating versatile usage scenarios with other development tools.
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  • Integration with version control systems is achieved indirectly, as Ozone's scriptability lets you automate sessions that can be triggered based on version control events or hooks.
 

What debugging features and capabilities does SEGGER Ozone offer, and how do they compare to other similar tools?

  Debugging Features of SEGGER Ozone  

  • Ozone provides advanced breakpoints, allowing conditional, address, and function breakpoints, which enhance control over debugging sessions.
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  • It supports live memory and register views that update in real-time to give continuous feedback during execution.
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  • The tool offers code coverage and performance monitoring without recompiling, giving insight into execution paths and bottlenecks.
    •  
  • Comparatively, tools like Keil or IAR may not match Ozone's capabilities in live code analysis and ease of use across various platforms.
 

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