研究了在微处理器PXA255上实现内存管理、进程调度、 中断处理和 系统调用的机制。
The research on microprocessor PXA255 includes realization of EMS memory, process scheduling, interrupt disposal and system call mechanism.
本文首先介绍了嵌入式微处理器和嵌入式实时操作系统，给出了基于单处理器的多任务调度方案。
Firstly, the embedded microprocessor and embedded Real Time Operating System are described, and the multi-task scheduling solution based on single-processor is given.
应用推荐