通过对ADSP-BF53x 处理器SPI 端口编程对SD/MMC 卡进行的读写。 DM-EDU-SSKBF53x 开发板一套（DM-KIT-CBBF53x 模块，DM-KIT-EXBSSK-BF5xx 模块)，DM-TOOLSUSBICE2.0 仿真器一套，SD 或MMC卡-ADSP-BF53x processor through the SPI port programming on the SD/MMC card read and write. DM-EDU-SSKBF53x dev

掌握TMS320VC5509 的I/O端口的控制方法，学习在C语音中控制I/O端口的读写方法-Master TMS320VC5509 of I/O port control methods, learning in C to control the voice I/O port read and write methods

硬件是5502的evm板，程序是初始化5502的DMA端口，实现AIC23芯片的读写-5502 hardware is the EVM board, the procedure is to initialize the DMA port 5502, the realization of AIC23 chip to read and write

通过对ADSP-BF53x 处理器EBIU 端口编程控制IDE 接口对硬盘的读写。附带详细文档。 DM-EDU-SSKBF53x 开发板一套（DM-KIT-CBBF53x 模块，DM-KIT-EXBSSK-BF5xx 模块)，DM-TOOLSUSBICE2.0 仿真器一套，带有电源的标准40PIN 接口硬盘-Through the ADSP-BF53x processor EBIU programming control port IDE interface hard disk read