基于STM32F103的CAN/RS232转换板卡的设计与应用  

Design and Application of Conversion Board CAN/RS232 Based on STM32F103

作　　者：周绪贵[1] 查凤 

机构地区：[1]山东大学控制科学与工程学院自动化系,山东济南250061 [2]山东英才学院,山东济南250104

出　　处：《工业控制计算机》2014年第5期49-50,共2页Industrial Control Computer

摘　　要：CAN通信技术的先进性和优点已日益明显,然而上位机一般都没有CAN接口,故提出一种基于STM32F103的CAN/232转换板卡的设计。详细介绍了该设计的硬件设计结构和软件设计内容。以STM32F103VBT6为主控制芯片,以PCA82C250为CAN收发器,以MAX3232实现RS232电平转换。Advances and the advantages of CAN communication technology has been increasingly apparent,however,computer generally does not have the CAN interface.So,the design of conversion board CAN/232 based on ATMEGA16 is put forward.This paper first introduces the historical background and research significance of the design,and then analyzes the hardware structure and software design of the design content in detaits.

关 键 词：STM32F103VBT6 CAN RS232 PCA82C250 转换板 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]