串行外围接口SPI,基于dsp2812开发，c++语言编写，主要用于教学实验等。-Serial Peripheral Interface SPI, based on dsp2812 development, c++ language, mainly used in teaching experiments.

基于TI的C5X00系列的DSP程序，完成简单的图片锐化和模糊功能，C语言和汇编混合编译，汇编为主，教学与实践用，内附说明。-This DSP program is based on TI C5X00 serials. The function is to image sharpening and blur. And the code is mixed by C and Assembly languages. It s an easy project designed for teaching