摘要
本文对双DSP的互连通信方式进行探讨,并且以典型的TM S320VC5509搭配TM S320LF2407平台通过高级主机接口(EH PI)实现通信为例进行了详细的分析,然后着重对EH PI的配置和实现进行分析,给出了硬件的连接方案和软件的设计思路,最后进一步比较EH PI和普通主机接口(H PI)之间的差别。
The method of communication between two DSP is discussed by the example of the typical platform of TMS320VC5509 and TMS320LF2407 communication through Enhanced Host Port Interface (EHPI). Furthermore, the configuration and realization of EHPI and the design of the hardware and software are forwarded in detail. Finally, the difference between EHPI and Host Port Interface (HPI) is compared.
出处
《电测与仪表》
北大核心
2005年第4期55-56,42,共3页
Electrical Measurement & Instrumentation
