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