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what is dooroos.embedded





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두루.임베디드은 제어중심용 운영체제입니다.
마이콤(MICOM수준) 시스템에 사용합니다.
Cortex-M, ARM등의 MICOM수준에서 사용합니다.
통합컴파일되며 단일이미지를 사용합니다.
The dooroos.Embedded™ is a very small embedded real-time, preemptive, multi-threading kernel designed for time-critical embedded system applications with very small memory space.
The dooroos.Embedded™ is a multi-layered, modular, high-performance embedded real-time operating system designed specifically for embedded microprocessors with very small memory space. It is built around the dooroos.Embedded multi-threading nano-kernel and a collection of companion software components and service servers. Every servers implement a logical collection of system services. To the small embedded system developer, the system service requests appear as re-entrant C functions callable from an application. Any combination of server and library components can be incorporated into a system to match your small embedded system design requirements.
The dooroos.Embedded™ can reduce the cost and shorten the developement time of customer target system.

Very small memory requirement.
Real-time function.
Simple development environment.
High modular architecture.
Layered arhitecture.
Only Initial license charge.
The dooroos.Embedded eliminates the need for processor allocation in the application software. When a more important task requires execution, dooroos.Embedded suspends the currently executing task and starts the higher-priority task. After the higher-priority task finishes, the suspended task is resumed. The worst-case task response time under dooroos.Embedded is the amount of time required to suspend the executing task and resume the more important task. The dooroos.Embedded provides quick and constant response time. Because of this, modifications, and even additions of completely new tasks can be made without affecting critical system response requirements. Beside managing task execution, dooroos.Embedded also provides facilities that include task communications, task synchronization, timers.
From the software development standpoint, dooroos.Embedded fosters less task interdependence and greater modularity. Because of this, multiple engineers may work on tasks without worrying about the side-effects present in non-dooroos.Embedded applications. The dooroos.Embedded also provides a runtime environment that is completely independent of the target processor. This benefits the development effort in two ways: First, engineers may concentrate on the embedded application instead of the intricacies of the underlying processor, Second, engineers may develop applications that execute on most popular microprocessors.
To summarize, dooroos.Embedded greatly enhances the development of embedded systems. This translates into lower development costs and shorter development time. Since dooroos.Embedded allows easy migration of applications to new processor families, the embedded system application development investment is protected.

MULTI-LAYER KERNEL STRUCTURE
MODULARITY: modularity
PORTABILITY: portability
SCALABILITY:scalability

MULTI THREAD
support multi-thread.

FLEXIBLE IPC
support flexible IPC.

PRECISE TIMER AND PRIORITY BASED REAL-TIME SCHEDULER
support precise timer.
suppport priority base-schedular, preemptive shedular and roundrobin schedular.

SCALABLE HARD REAL-TIME
support the design of hard realtime function.

CONSISTANT DEVICE MANAGEMENT & EFFICIENT I/O SERVER SYSTEM
support constant device management.
efficient I/O system.

COST EFFICIENT USE OF MEMORY
very efficient use of memory.
very small memory requirement.

RELIABLE & ROBUST SERVICE
support reliable and robust service.

EASY TO USE
easy to use the kernel system.

LOW LATENCY
support the low latency.

MODULARITY


Kernel Very small embedded operating system.
time server, sync server, device server is included.
FileSystem To support the filesystem functions, there is the filesystem server.
Network To support the network functions, there is the network server.
Window To support the graphic window functions, there is the window server.
HAL Porting the dooroos.Embedded to Hardware.
Device Driver Control the Device
Library Support Various Functions and Utilities.
Applications System Control Programs.


Scalability


Server Concept Main function is designed by server concept and added to dooroos.Embedded. So, User-required server can be developed by server concept.
User developed library The in-house library can be added and applied to server-development.
Independecy The independency between modules increase the stability and make easy to debug.


Stability


Mutual Exclusion The resources is mutually exclusive between servers, then the expansion of required function is very easy.
Modulity The modules are separated in physical area.
Localized Error Propagation The problem of one module can not propagate to the others.


Memory


Small Memory Requirement The memory requirement of modules are very small. For example basic kernel memory requirement is about 12KB ROM and 3.5KB RAM.


Development


Product Developement best product developement on modularity.
Easy Porting Strucure Intuitive functions and minimized hardware dempency.
Proper Technical Support Supports of Operation System Group.
Price Competitiveness Price Competitiveness of Developed products.


Traditional real time operating systems from the 1980's, such as VxWorks and pSOS, can be crashed or subtly crippled by any tiny error in even the most insignificant part of your software. But during software development, our revolutionary dooroos.Embedded embedded operating system detects nearly all of the bugs that would crash, lock up, or cause maddening random glitches in every other embedded. Furthermore, dooroos.Embedded enables you to prevent any remaining bugs or viruses from crashing, locking up, glitching, or subtly crippling your system. dooroos.Embedded is far and away the world's most reliable embedded operating system and very small memory is required.

  WHY!
Total Reliability
Achieve Total Reliability for your Electronic Products

Maximum Performance
Boost The Performance Of Your Electronic Product By At Least 20%

Lowest Production Cost
Slash Your Production Cost

Lowest Devevelopment Cost
Slash Your Development Cost

Fastest Time To Market
The Fastest Time To Market

Maximize Your ROI
Maximize Your Rate of Return on Investment

Satisfied Customers
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