NEOS™ RTOS is a real-time OS for safety-critical and highly reliable embedded systems, which is developed by Hancom MDS as its own design. NEOS RTOS is the Asian leading safety-critical RTOS product that is fully compliant as DO-178B Level A V&V by DER.. It has been already embedded in various commercial products, and deployed in millions of productions. And also the reliability of NEOS has been proven by our customers’ real projects.
Advantages & Benefits
- - Real-time threads with POSIX thread options
- - Fast and deterministic context-switching time
- Rich Inter-threads Communication
- - Mutex
- - Semaphore (Counting and Binary)
- - Message Queue
- - Event Flag
- - Software Timer
- Pre-emptive Real-time Scheduling
- - Fixed priority based pre-emptive scheduling
- - FIFO (or round-robin) scheduling within same priority level
- - 256 priority level
- - Prevention of priority inversion
- Scalable and Modular Structure
- - Target image configuration with configurator
- - Dynamic loading and execution of applications and kernel module
- - User-defined kernel extension framework
- Fast and Flexible Interrupt Handling
- - Minimal interrupt latency
- - Multiple interrupt handler registration for single interrupt source (Interrupt Chain)
- POSIX Standard API Add-on (POSIX 1003.13 PSE52)
- - POSIX 1
- - POSIX 1b (real-time extension)
- - POSIX 1c (pthread)
- - POSIX 2/2a (file system)
- - Minimal hardware dependent layer and easy adaptation
Configuration
Environment
- Supported Processor Cores
- - PowerPC variants
- - ARM7, ARM9, ARM11
- - Cortex A8/9, Cortex M3/4
- - SH-Mobile
- - i386 compatibles
- - Windows XP/7/8
- - Eclipse open platform / CDT
Major Customer
NEOS RTOS has been applied in various embedded systems such as mobile phone, Hi-pass transportation system, medical equipment, T-50 trainer aircraft, etc. because of its reliability and robust features
Leading Safety-Critical RTOS of Asia that is compliant as DO-178B Level A.
- DO-178B: Software considerations in airborne systems and equipment certification
- - Technical standard establishes uniform technical criteria and practices to determine whether the software will perform safely and reliably, in an airborne environment
- - Provide Certification Data Kit as DVD
- - Process-based consulting and V&V services
- Software Criticality Level
- - It must be traceable from the requirements to quality management.
- - Assure safety and the best quality through independent verification and testing
- - Reduce regression time by test automation
- - Reduce maintenance time
- - Enable Re-usable software strategy
Target Market & Plan
- Aerospace, Military, Medical device, Automobile etc.
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