uC/GUI在嵌入式测控系统中的移植与应用[电子设计网] Key words: uC/GUI；ARM7；LCD；touch screen；single task system [gap=198]关键词：uC/GUI；ARM7；LCD；触摸屏；单任务系统
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单用户单任务操作系统 Single-User , single task ; Single-User,singletask
分段和分页机制被配置成支持单任务系统、多任务系统或多处理器系统。
These two mechanisms (segmentation and paging) can be configured to support simple single-program (or single-task) systems, multitasking systems, or multiple-processor systems that used shared memory.
经过调研，了解到目前已经研制的系统，还存在着一些问题。1大部分是单任务系统。
Through investigation, we find the following problems to solved1 the developed systems are mostly mono-functioned ones.
本文介绍了在IBM PC的单用户单任务磁盘操作系统IBM PC—DOS或MS-DOS基础上实现的一种适用于各种监控系统的实时多任务系统。
This paper presents a real-time and multi-task processing system developed on IBM PC-DOS (or MS-DOS) which is a single user and single-task operating system.
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