为了增强嵌入式系统的实时性能和软件的复用性,本文采用飞思卡尔(Freescale) 公司新推出的高性价比、高集成度的8 位单片机MC9S08GT60 为硬件平台,针对MC9S08GT60的体系结构,对μC/OS-II 源代码作了相应的改写,最终实现了μC/OS-II 操作系统在MC9S08GT60 上的移植。 关键词:实时操作系统;μC/OS-II;MC9S08GT60 单片机 Abstract: For enhancing the real-time performance and the software reusability of the embedded system, this article takes 8-bit MCU MC9S08GT60, which has the high cost performance and high integration rate, recently produced by Freescale Corporation as hardware platform and has made corresponding rewriting to the μC/OS-II source code aiming at MC9S08GT60’s architecture, finally Completes transplantation of μC/OS-II operating system onto MC9S08GT60. Keywords: Real-time Operating System;μC/OS-II OS;MC9S08GT60 Singlechip