摘要
从DSP和MCS-51单片机进行通讯的可能性入手,详细分析了SPI的工作特点和原理,并着重介绍了扩展SPI的软硬件设计方法,实现DSP与MCS-51之间通信接口的连接。
This paper explains the possibility of communication between DSP and MCS-51, and analyzes characteristics and theory of SPI in detail. It mostly introduces the design method of hardware and software for extending SPI, and implements the interface of communication between DSP and MCS-51.
出处
《农机化研究》
北大核心
2004年第6期259-262,共4页
Journal of Agricultural Mechanization Research
