基于OMAP3530嵌入式最小系统的开发

Development of Embedded Minimum System With OMAP3530

摘要:

随着嵌入式系统日趋复杂,类似机载状态监测系统,对嵌入式处理器在高性能计算和复杂控制方面的性能提出了更高的要求;针对复杂嵌入式系统的高性能需求,介绍了TI公司ARM+DSP架构的双核异构处理器OMAP3530,并进行了OMAP3530嵌入式最小系统的开发,包括硬件、软件设计两个方面;硬件设计包括电源、时钟、存储器以及外围接口等模块,实现了OMAP3530启动以及和外围通信的最基本硬件组成；软件设计包括ARM端操作系统移植、ARM和DSP双核通信,在此基础上设计了双核的应用程序;最后采用LabVIEW在上位机上设计了软件部分的测试程序,测试了系统的完整性;OMAP3530作为一款高性能的嵌入式处理器,为复杂的嵌入式系统应用提供了解决思路。

Abstract:

With the increasing complexity of embedded systems, like airborne monitoring system, require high-performance computing and complex control performance of embedded processors. For high-performance requirements of complex embedded systems, introduce the TI’s ARM + DSP dual-core heterogeneous processor, OMAP3530. Develop OMAP3530 embedded minimum system, including hardware and software designs. In hardware, design power, clock, memory and peripheral interface module, which are the basic hardware components of start and communications. In software, migrate operating system for ARM, and achieve ARM and DSP dual-core communication, and design the ARM’s and DSP’s application based above. Finally, design test program using LabVIEW on the host computer, testing the integrity of the system. As a high-performance embedded processor, OMAP3530 provides solution ideas for complex embedded systems applications.