摘要
介绍了一种基于RS232C串行接口分时扩展装置基础上的多DSP与PC机串行通信技术。首先对RS232C串行接口分时扩展装置的原理及实现进行了介绍,接着对多DSP与PC机通信系统的通信协议进行了说明,最后分别对DSP端和PC机端的通信软件技术进行了详细阐述并给出了部分程序代码。
Communication technology between multi-DSP and PC was presented,and it was based on the device developed for expanding RS232C COM with a time division method.First,the principle and realization of the device were presented.Then,communication protocol between multi-DSP and PC was explained.Finally,the technology of the communication software between multi-DSP and PC was described and some program codes were given.
出处
《仪表技术与传感器》
CSCD
北大核心
2004年第11期46-49,共4页
Instrument Technique and Sensor
关键词
串行通信
软件
分时扩展
Serial Communication
Software
Expanding With Time Division
