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Received:April 11, 2017 Revised:April 26, 2017
Received:April 11, 2017 Revised:April 26, 2017
中文摘要: 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.
Abstract:Based on the experimental platform whose main controller is Samsung S3C2410 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 performance analysis for this driver.
keywords: embedded Linux baud rate adaptive CAN bus device driver
文章编号： 中图分类号： 文献标志码：
基金项目:
| Author Name | Affiliation |
| SHI Xiao-Yan | School of IoT Engineering, Jiangnan University, Wuxi 214122, China |
| ZHU Jian-Hong | School of IoT Engineering, Jiangnan University, Wuxi 214122, China |
| Author Name | Affiliation |
| SHI Xiao-Yan | School of IoT Engineering, Jiangnan University, Wuxi 214122, China |
| ZHU Jian-Hong | School of IoT Engineering, Jiangnan University, Wuxi 214122, China |
引用文本：
史小燕,朱建鸿.波特率自适应的CAN驱动在嵌入式Linux下的实现.计算机系统应用,2018,27(1):231-234
SHI Xiao-Yan,ZHU Jian-Hong.Realization of Baud Rate Adaptive CAN Driver Under Embedded Linux.COMPUTER SYSTEMS APPLICATIONS,2018,27(1):231-234
史小燕,朱建鸿.波特率自适应的CAN驱动在嵌入式Linux下的实现.计算机系统应用,2018,27(1):231-234
SHI Xiao-Yan,ZHU Jian-Hong.Realization of Baud Rate Adaptive CAN Driver Under Embedded Linux.COMPUTER SYSTEMS APPLICATIONS,2018,27(1):231-234
