Welcome to RTI Connext DDS Micro

RTI® Connext® DDS Micro provides a small-footprint, modular messaging solution for resource-limited devices that have limited memory and CPU power, and may not even be running an operating system. It provides the communications services that developers need to distribute time-critical data. Additionally, Connext DDS Micro is designed as a certifiable component in high-assurance systems.

Key benefits of Connext DDS Micro include:

• Accommodations for resource-constrained environments.

• Modular and user extensible architecture.

• Designed to be a certifiable component for safety-critical systems.

• Seamless interoperability with RTI Connext DDS Professional.

• 1. Introduction
  • 1.1. What is RTI Connext DDS Micro?
  • 1.2. Supported DDS Features
  • 1.3. Standards and Interoperability
  • 1.4. RTI Connext DDS Documentation
  • 1.5. OMG DDS Specification
  • 1.6. Other Products
• 2. Installation
  • 2.1. Installing the RTI Connext DDS Micro Package
  • 2.2. Setting Up Your Environment
  • 2.3. Building Connext DDS Micro
• 3. Getting Started
  • 3.1. Define a Data Type
  • 3.2. Generate Type Support Code with rtiddsgen
  • 3.3. Configure UDP Transport
  • 3.4. Create DomainParticipant, Topic, and Type
  • 3.5. Create Publisher
  • 3.6. Create DataWriter
  • 3.7. Create Subscriber
  • 3.8. Create DataReader
  • 3.9. Examples
  • 3.10. Example Generation
• 4. User’s Manual
  • 4.1. Data Types
  • 4.2. DDS Entities
  • 4.3. Sending Data
  • 4.4. Receiving Data
  • 4.5. DDS Domains
  • 4.6. Transports
  • 4.7. Discovery
  • 4.8. Configuring Resource Limits
  • 4.9. Generating Type Support with rtiddsgen
  • 4.10. Threading Model
  • 4.11. Batching
  • 4.12. Message Integrity Checking
  • 4.13. Working With Sequences
  • 4.14. Debugging
  • 4.15. Connext DDS Micro Hardcoded Resource Limits
  • 4.16. Building Against FACE Conformance Libraries
• 5. Building and Porting Connext DDS Micro
  • 5.1. RTI Connext DDS Micro Supported Platforms
  • 5.2. Building the Connext DDS Micro Source
  • 5.3. Compiling the Connext DDS Micro Source for QNX™
  • 5.4. Building the Connext DDS Micro Source for FreeRTOS
  • 5.5. Building the Connext DDS Micro Source for ThreadX
  • 5.6. Compiling the Connext DDS Micro Source for AUTOSAR
  • 5.7. Porting RTI Connext DDS Micro
  • 5.8. Port Validation
  • 5.9. Building Connext DDS Micro with compatibility for Connext DDS Micro Cert
• 6. Working with RTI Connext DDS Micro and RTI Connext DDS
  • 6.1. Development Environment
  • 6.2. Non-standard APIs
  • 6.3. QoS Policies
  • 6.4. Standard APIs
  • 6.5. IDL Files
  • 6.6. Admin Console
  • 6.7. Distributed Logger
  • 6.8. LabVIEW
  • 6.9. Monitor
  • 6.10. Recording Service
  • 6.11. Spreadsheet Addin
  • 6.12. Wireshark
  • 6.13. Persistence Service
• 7. API Reference
• 8. Release Notes
  • 8.1. Supported Platforms and Programming Languages
  • 8.2. What’s New in 2.4.14
  • 8.3. What’s Fixed in 2.4.14
  • 8.4. Previous Releases
  • 8.5. Known Issues
• 9. Benchmarks
  • 9.1. Latency Benchmarks
  • 9.2. Throughput Benchmark
  • 9.3. Heap Benchmarks
  • 9.4. Source Line Count
  • 9.5. Library Sizes
  • 9.6. Threads
• 10. Copyrights

Contact Support

We welcome your input on how to improve RTI Connext DDS Micro to suit your needs. If you have questions or comments about this release, please visit the RTI Customer Portal, https://support.rti.com. The RTI Customer Portal provides access to RTI software, documentation, and support. It also allows you to log support cases.

To access the software, documentation or log support cases, the RTI Customer Portal requires a username and password. You will receive this in the email confirming your purchase. If you do not have this email, please contact license@rti.com. Resetting your login password can be done directly at the RTI Customer Portal.

Join the Community

RTI Community provides a free public knowledge base containing how-to guides, detailed solutions, and example source code for many use cases. Search it whenever you need help using and developing with RTI products.

RTI Community also provides forums for all RTI users to connect and interact.