摘要
基于三星S3C2410芯片为主控制器的实验平台,设计实现了一款匹配效率更高的波特率自适应CAN驱动.文中介绍了CAN驱动结构并详细解释了波特率自适应CAN驱动的原理,结合常用的轮询法和采样法进行自适应.同时方案提出了新的改进,将用户影响加入波特率自适应流程来提高驱动工作效率.最后本文对该驱动进行了数据通讯测试以及性能分析.
Based on the experimental platform whose main controller is Samsung $3C2410 chip, this article designs and implements a more efficient baud rate adaptive CAN driver. In this paper, the CAN drive structure is introduced and the principle of baud rate adaptive CAN driver is explained in detail. This scheme is combined with the common polling method and sampling method. At the same time, a new scheme is proposed to improve the efficiency of the drive by adding the user＇s input to the baud rate adaptive process. Finally, this paper carries out the data communication test and the t）erformance analvsis for this driver.
出处
《计算机系统应用》
2018年第1期231-234,共4页
Computer Systems & Applications
