DM642 接硬盘的方案，利用FPGA作FIFO缓冲，达到数据/图像/视频的实时高速写入。-DM642 access the hard disk of the program, the use of FPGA for FIFO buffer to data/images/video real-time high-speed write.

本程使用430单片机根据液晶的PDF所写出的功能强大可以显示图像字符、汉字和图像的实用程序-The process according to the LCD using the microcontroller 430 to write the PDF of the powerful images can be displayed characters, character and image of the Utilities