给出基于ARM 内核处理器S3C44B0X 为核心的飞控计算机系统硬件平台,介绍嵌入式实时操作系统uC/OS-2 在系统硬件平台上的移植和应用。通过对移植过程的详细说明及模数转换程序开发实例,介绍了操作系统移植和应用程序开发的方法。 关键词:ARM;实时操作系统;uC/OS-2;移植 Abstract:The paper introduces the RTOS transplantation and application design in UAV’s control system which is based on embedded processor S3C44B0X(ARM kernel).Through the detailed description of the process of transplantation and sample of A/D conversion process, the methods of transplantation and development are presented. Keywords:ARM;RTOS; uC/OS-2; Transplantation