| 基于FPGA和MCU的CAN—VME总线转换设计 |
| |
| 引用本文： | 孙栋梁,李春明.基于FPGA和MCU的CAN—VME总线转换设计[J].现代电子技术,2011,34(20):82-84. |
| |
| 作者姓名： | 孙栋梁 李春明 |
| |
| 作者单位： | 1. 内蒙古工业大学电力学院,内蒙古呼和浩特,010051
2. 内蒙古工业大学信息工程学院,内蒙古呼和浩特,010051 |
| |
| 摘 要： | 为了扩展VME总线和CAN总线的应用范围，充分利用两种总线的不同传输特点，采用了模块设计方法，提出一种基于FPGA和MCU的总线转换方案。该方案给出了FPGA与上位VME总线部分的VME总线接口设计，利用MCU控制CPLD扩展的多通道CAN节点完成CAN总线部分的设计，还给出软件实现上的重点、难点和流程。实现了两种不同总线的转换，满足了工业环境对两种总线混合使用的要求。
|
| 关 键 词： | FPGA MCU VME总线 CAN总线 工业环境 |
Design of CAN-VME Bus Convertion Based on FPGA and MCU |
| |
| SUN Dong-liang,LI Chun-ming.Design of CAN-VME Bus Convertion Based on FPGA and MCU[J].Modern Electronic Technique,2011,34(20):82-84. |
| |
| Authors: | SUN Dong-liang LI Chun-ming |
| |
| Affiliation: | SUN Dong-liang,LI Chun-ming(1.College of Electric Power,Inner Mongolia University of Technology,Hohhot 010051,China,2.College of Information Engineering,China) |
| |
| Abstract: | For extending the application field of VME bus and CAN bus in the industry locale,the modular design method is used in the design with the transmision charachteristics of VME bus and the CAN bus.Abus convertion scheme based on the FPGA and MCU is proposed.The method provides the design of VME bus interface based on the FPGA and MCU,which includes the circuit design of FPGA,CAN bus part that is extended by the MCU and CPLD,important points of the software design,and software flow chars.This design fits for t... |
| |
| Keywords: | FPGA MCU VME bus CAN bus industrial environment |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
