温馨提示：本站仅提供公开网络链接索引服务，不存储、不篡改任何第三方内容，所有内容版权归原作者所有
AI智能索引来源：http://www.iar.com/embedded-development-tools/iar-visual-state
点击访问原文链接

Visual State | IAR

进入原网站 导航首页
Visual State | IAR IAR Systems AB The platform The platform Our embedded development platform Embedded development platform solutions Design and code generation Comprehensive development Embedded CI/CD Code quality and compliance Debugging and trace Functional safety Embedded security Long-term assurance services By industry Automotive Medical Industrial automation Machinery control Household appliances Interactive demo Microcontroller architectures Partners How to buy Safety and security The platform Our embedded development platform Safety and security Embedded security Functional safety By industry Automotive Medical Industrial automation Machinery control Household appliance Customer cases Knowledge Knowledge Blog Embedded knowledge base Demo E-books and white papers Webinars and events IAR Academy Technical support articles Support E-book: Embedded security About

Company updates

Newsroom See news About IAR Newsroom Contact us Customer support Career Corporate information Management team News & reports Governance Investment case IAR & Qt My Pages English 日本語 한국어 中文 Get started Search IAR Embedded development tools IAR Visual State

Product

IAR Visual State Try software Request pricing Design and code generation is part of IAR's platform IAR Visual State is a set of fully integrated development tools for designing, testing, and implementing embedded applications based on state machine models. 

Explore the platform Key benefits IAR Visual State enables graphical design, code reuse, verification, and target-independent integration.

Intuitive development Simplified maintenance and reuse Support for high-integrity systems Target-independent code Intuitive development Graphical state machines make application logic easy to create, understand, and modify. They enable an iterative workflow where states in the machine correspond to states in the application, ensuring a natural development process while improving clarity and communication. Simplified maintenance and reuse Focusing on design logic instead of writing code makes maintenance more efficient. State machine models can be reused in similar applications with minimal effort, reducing development time while ensuring consistency across projects with complex logic. Support for high-integrity systems IAR Visual State's generated code can be made MISRA C/C++ compliant and supports functional safety designs, including IEC-61508 compliance. Its formal verification detects unreachable states, dead-ends, and unconsumed inputs, making it easier to identify design flaws that traditional test suites might miss. Target-independent code The generated C and C++ code runs on any platform with a standard compiler. Since it doesn’t rely on compiler-specific features, it ensures flexibility and portability across embedded systems, while C# and Java support enables cross-platform development in diverse software environments Features IAR Visual State supports RTOS integration, code generation, simulation, verification, and variant management, helping development teams enhance efficiency, reliability, and software design.

RTOS friendly The generated code integrates seamlessly with RTOS environments. You can design control logic using IAR Visual State and assign state machines to RTOS tasks, allowing flexible distribution of tasks across multiple systems while maintaining efficiency and modularity. Two code APIs Choose between human-readable code for traceability or compact table-based code for efficiency. The readable format provides a clear mapping from state machine to code, while the table-based approach optimizes size and execution performance. Execution simulation The Visual State Simulator provides animated debugging, state machine tracing, and dynamic/static analysis. It offers step-by-step execution insights, helping developers visualize task interactions and system behavior for improved debugging and design validation. Built-in formal verification Identify hard-to-test issues like unreachable states and blocking conditions. The verification engine detects unintended design flaws early, ensuring more reliable C, C++, C#, or Java implementations that would be difficult to uncover through traditional testing methods. Product variant support Define multiple product variants efficiently while maintaining a shared base design. IAR Visual State allows conditional feature management, reducing the need for separate development tracks while ensuring consistency and maintainability across different product versions.

Try out IAR's platform

Interactive demo Experience IAR's platform and get an introduction to how it works. Try interactive demo Supported standards IAR Visual State has been developed in accordance with the UML notation, but can also be used for designing state/event systems compliant with the Mealy notation. All generated code C/C++ constructs adhere to ISO/ANSI C and can comply with MISRA-C:2004, MISRA-C:2012, and MISRA-C++:2008. C# and Java code follow structured programming principles for maintainability. Third party integration Connect with external tools and development environments to enhance flexibility and interoperability.

Control Center The Visual State Control Center provides third-party products with an interface to IAR Visual State. Among other things, the Control Center can be used for remote simulation of your state machine model.

State machine API An open C-based API allows access to models from various programming languages.

Code integration Generated code integrates seamlessly with applications built using RAD tools like Microsoft® Visual C++® or other GUI toolchains. 

FAQ Do I have to modify the generated code? No. The code generated by IAR Visual State focuses on the control logic of a state machine system. The design is always the only explicit representation of the control logic. The model and the executing code should always stay synchronized. Modifying state machine code by hand carries the risk of introducing hard-to-find errors in the internal bookkeeping of states and conditions. 

How can automated code generation reduce development errors while maintaining flexibility? Automated code generation eliminates human errors, ensures consistency, and accelerates development by producing optimized and validated C/C++ code.

How can automated code generation improve efficiency and reduce engineering overhead? By eliminating manual coding errors and reducing debugging time, automated code generation increases developer productivity and accelerates product delivery.

How does model-based development help teams scale embedded projects with consistent quality? A standardized, automated process ensures consistency across projects, allowing teams to reuse proven components and reduce time spent on rework.

Can IAR Visual State integrate with existing development environments? Yes, it seamlessly integrates with IAR Embedded Workbench and other toolchains, supporting a smooth design-to-code workflow for embedded applications.

Blog posts Blog

Security, Developer efficiency

Enterprise-ready embedded development: How IAR supports modern security policies Blog

Developer efficiency, Programming, Debugging

Reducing RAM footprint to lower BOM cost in embedded systems Blog

Functional safety, Debugging, Automotive

Getting the least out of GLIWA T1 with IAR Get started today.
Our worldwide sales team is here to guide you. Connect with an expert Solutions The platform Embedded security Functional safety Microcontroller architectures All products Try software Industries Automotive Medical Industrial automation Machinery control Household appliances Knowledge Blog IAR Academy Support My Pages How to buy About About IAR Partners News Career Contact IAR & Qt Subscribe to our newsletter IAR Systems AB Privacy policy Cookies Trademarks Patents Terms of Use Code of Conduct Whistleblowing Vulnerability disclosure YouTubehttps://github.com/iarsystems

智能索引记录