| 基于MPC8270的VxWorks下串口驱动程序开发 |
| |
| 引用本文： | 吴雨舟,路唯佳,张 平. 基于MPC8270的VxWorks下串口驱动程序开发[J]. 计算机工程, 2007, 33(17): 275-277 |
| |
| 作者姓名： | 吴雨舟 路唯佳 张 平 |
| |
| 作者单位： | 北京邮电大学无线新技术研究所，北京邮电大学无线新技术研究所，北京邮电大学无线新技术研究所 北京 100876，北京 100876，北京 100876 |
| |
| 基金项目： | 国家高技术研究发展计划(863计划) |
| |
| 摘 要： | MPC8270是目前网络和通信领域应用非常广泛的一款通信处理器，该文阐述了利用MPC8270的SMC(串行管理控制器)在UART传输协议下进行串口通信的实现方法。给出了串口驱动程序的结构以及在VxWorks的BSP(板级支持包)中如何对串口驱动程序进行加载的原理。该串口驱动经过长时间的应用和测试，在整个系统中运行稳定。
|
| 关 键 词： | 串口驱动程序 UART VxWorks SMC |
| 文章编号： | 1000-3428（2007）17-0275-03 |
| 修稿时间： | 2006-09-11 |
Development of Serial Ports Driver Based on MPC8270 in VxWorks |
| |
| WU Yu-zhou,LU Wei-jia,ZHANG Ping. Development of Serial Ports Driver Based on MPC8270 in VxWorks[J]. Computer Engineering, 2007, 33(17): 275-277 |
| |
| Authors: | WU Yu-zhou LU Wei-jia ZHANG Ping |
| |
| Affiliation: | Wireless Technology Innovation Institute, Beijing Univercity of Posts and Telecommunications, Beijing 100876 |
| |
| Abstract: | The MPC8270 is a versatile communications processor that is widely used both in network and communication system.This paper expounds how to communicate between UART serial ports by using the SMC(serial management controller)of MPC8270.It also analyzes the structure of the serial port driver and how to load the serial port driver in the VxWorks BSP(board support package).This serial ports driver which has been applied and tested for a long time runs steadily in the whole system. |
| |
| Keywords: | serial ports driver UART VxWorks SMC |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《计算机工程》浏览原始摘要信息 |
|
点击此处可从《计算机工程》下载免费的PDF全文 |
