摘要
本文介绍一种设计RS-232转CAN总线协议适配器的方法,采用STC89C51作为微处理器,MCP2510作为CAN总线控制器。详细介绍了本设计的工作原理,硬件电路以及软件设计,实现了RS-232与CAN总线协议的互相转换。
This article introduces an approach for adapater design of transformation between RS-232 to CAN, applying STC89C51 as the microproeessor and MCP2510 as the CAN bus controller. The operation priciple, hardware circuit, and software framework are stated in detail in this article, which describes how the transformation between RS-232 and CAN is achieved.
出处
《微计算机信息》
2009年第20期228-229,260,共3页
Control & Automation
