dsp5509A的自带有USB模块，此程序为5509usb模块的上位机驱动程序及模拟上位机程序-dsp5509A illumination with a USB module. This procedure for the 5509 module usb PC-driven procedures and process simulation PC

dsp DDK1.1版 绿色版不用安装 直接解压。里面包含很多实例。-dsp DDK1.1 edition green version do not install direct decompression. Which contains many examples.