以TMS320 DM 642为核心处理器的最小实时图像采集系统，由图像处理器DM 642模块、存储器扩展电路组成。

The TMS320DM642 was taken as the core processor in the smallest real-time image acquisition system. The system consists of the DM642 module and extended storage circuit.

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主要介绍一种利用FLASH存储器实现TMS320 VC 5402系列DSP的存储器扩展，并结合实例对8位并行加载的全过程做了详细的介绍。

Mainly introduces TMS320VC5402 series DSP storage spreading realized by applying FLASH storage and the complete process of 8 bits parallel loading combined with living examples in detail.

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辅助硬盘驱动器存储：尽管硬盘驱动器存储在XI50上是一个可选项，但XI50 B包含并扩展了该功能，支持利用机壳存储器。

Auxiliary hard drive storage: Whereas hard drive storage is an option on the XI50, it's included and expanded in the XI50B, which has the ability to leverage the chassis storage.

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