摘要
DSP应用系统主从式系统设计的关键是主机和从机之间的数据通信。一般实现双机通信的方式有多种,文章主要设计TMS320C54xx芯片通过HPI(Host Port Interface)接口和51单片机进行数据通信的具体方案,并给出详细的硬件连接以及软件编程方法。
The key of designing master-slave DSP application systems is data communication between the master and slave machines. Generally there are many methods of realizing the communication. The communication between the TMS320C54xx chip （Host Port Interface） and MCU -51 based on HPI is introduced in this papere And the detailed hardware and software design are given.
出处
《仪表技术》
2008年第6期27-29,共3页
Instrumentation Technology
