Porting of RTOS Kernel μC/OS-II on the Gateway Based on S3C4510B
Yin Suo-zhu
Abstract
Yin Suo-zhu
Abstract
The real-time operation system kernel μC/OS-Ⅱ based on the priority-based preemptive scheduling mechanism can provide task scheduling, time management, memory management and the communication and synchronization between tasks, moreover it can be easily ported and cut down.And it is of great value to port the μC/OS-Ⅱto S3C4510B(ARM7 family) in application of RTOS.In this paper, we especially introduce the idea, method and operating of its porting for S3C4510B in ARM family and its application in telephone gateway.Because it has been successfully applied in the bluetooth telephone gateway we have developed, the validity of porting and application has been proved.
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The real-time operation system kernel μC/OS-Ⅱ based on the priority-based preemptive scheduling mechanism can provide task scheduling, time management, memory management and the communication and synchronization between tasks, moreover it can be easily ported and cut down.And it is of great value to port the μC/OS-Ⅱto S3C4510B(ARM7 family) in application of RTOS.In this paper, we especially introduce the idea, method and operating of its porting for S3C4510B in ARM family and its application in telephone gateway.Because it has been successfully applied in the bluetooth telephone gateway we have developed, the validity of porting and application has been proved.
Key concepts: Porting, Computer science, Real-time operating system, Operating system, Scheduling (production processes), Embedded system, Priority inheritance, Kernel (algebra)