【摘要】 介绍了一种利用双口RAM对单片机进行总线扩展来实现单片机与DSP之间高速通信的方案,给出了硬件电路,同时简单介绍了软件实现方案,达到了实时系统高速实时控制的要求。更多还原

【Abstract】 A method using dual- port RAM to expand the microcontroller’s bus to realize high-speed communication between microcontroller and DSP is introduced in this article. The hardware circuit and simple software implement scheme are included. It meets the requirement of real time control.更多还原