DSP外部接口SRAM的应用；可以实现外部存储器的寻址和访问-Addressing and accessing of the external memory can be achieved for the SRAM of the DSP external interface

MemClient内存交换，可以快速的交换数据。传输基于JSON,框架维护连接池，统一处理异常信息。-MemClient memory swapping, you can quickly exchange data. Transmission is based on JSON, frame maintain the connection pool, unified handling exception information.

sd卡存取 驱动sd卡的源代码 可以再sd卡槽里面放置sd卡 用作存储器的扩展-Sd card access drive sd card source code can be sd card slot inside place the sd card is used as the extension of the memory