节点文献
SPORT接口的双DSP系统数据通信设计
Dual DSP system data communication design with SPORT
【摘要】 随着数字信号处理技术的数据量越来越大,双DSP系统将会越来越多的受到青睐。针对基于ADI的BF531双DSP系统的主从通信,设计了基于SPORT口的从硬件到软件的一整套通信机制,并对通信机制进行了优化。通过大量的运行测试,验证了这一系统能够满足任务同步,可靠性和实时性的要求,为同类设计提供了有益的参考。
【Abstract】 With the growing amount of data of the digital signal processing technology,dual DSP system will be more and more popular.Against the master-slave communication based ADI BF531 dual DSP system,we design and optimize a set of communication mechanisms from hardware to software based on SPORT.Through a lot of running testing,the system is verified that can satisfy the need of task synchronization,reliability and real-time requirements.And it provides a useful reference for the similar design.
【关键词】 SPORT接口;
双DSP系统;
串行通信;
通信机制;
【Key words】 SPORT Interface; dual DSP system; serial communication; communication mechanisms;
【Key words】 SPORT Interface; dual DSP system; serial communication; communication mechanisms;
- 【文献出处】 电子设计工程 ,Electronic Design Engineering , 编辑部邮箱 ,2013年10期
- 【分类号】TN919.3
- 【下载频次】41