μC/OS-II在C8051F上的移植 2007-9-5 14:17:36 收藏 | 打印 | 投票(15) | 评论(0) | 阅读(11758) ◇字体：［大 中 小］在嵌入式应用中，使用RTOS的最主要原因是提高系统的可靠性，其次是提高开发效率、缩短开发周期。μC/OS-II 是一个基于优先级的抢占式实时内核，支持56 个用户任务，90 的代码使用标准的ANSI C语言书写，程序可读性强，移植性好，代码可固化，可裁剪，非常灵活。C8051F是美国Cygnal公司生产的与51系列兼容的微控制器，流水线指令结构70 的指令的执行时间为1个或2个系统时钟周期。当时钟频率为25MHz时，速度可达25MIPS，是一款不错的片上系统。

1 开发工具和运行环境-μC/OS-II in the transplant 2007-9-5 14:17:36 C8051F collection | Print | Vote (15) | Comments (0) | Read (11758) ◇ Font: [medium and small] in embedded applications , the main reason for using the RTOS is to improve the reliability of the system, followed by increased development efficiency and shorten the development cycle. μC/OS-II is a preemptive priority-based real-time kernel to support user tasks 56, 90　of the code uses the standard ANSI C language to write, program readability, portability is good, the code can be cured, can be cut very flexible. Cygnal C8051F produced in the United States and the 51 series compatible micro-controller, pipeline structure, 70　of instruction execution time of instructions is 1 or 2 system clock cycles. When the clock frequency of 25MHz, the speed of up to 25MIPS, is a good system on a chip.

A development tool and runtime environment