摘要
提出了以TMS320LF2407A为核心芯片的嵌入式网络控制系统的设计方案,给出了网络控制系统的总体设计思路。着重对网络控制系统的通讯软件和硬件设计进行了描述,针对双口RAM的读写仲裁逻辑,提出了一种以硬件设计和软件查询的设计方式,实现PC104嵌入式工控机与CAN总线之间的数据通信。
A basic structure of embedded network control system based on DSP controller （TMS320LF2407A）, which is composed by CAN bus ,is proposed. The paper describes the design of the communicating hardware and software. In order to implement the data exchange between PC104 and CAN bus,a new reading and writing strategy for dual - port RAM is presented.
出处
《机械与电子》
2008年第5期67-69,共3页
Machinery & Electronics
