hard work for Dictyophora development. . We hope that the right useful.

HART 官方资料-HART协议采用基于Bell202标准的FSK频移键控信号，在低频的4-20mA模拟信号上叠加幅度为0.5mA的音频数字信号进行双向数字通讯，数据传输率为1.2kbps。(Official information-HART HART protocol based Bell202 standard frequency shift keying FSK signal at low frequencies 4-20mA analog signal amplitude is 0.5mA superimposed on the two-way audio digital signal digital communication, data transfer rate of 1.2kbps.)

files describe how to configure an ADV7180

点阵汉字显示的VHDL原程序.综合实验课程的程序,完全可以用的 希望大家支持啊-Dot-matrix characters shown in the original VHDL program. Comprehensive experimental program procedures, can be used to hope you will support the ah

基于FPGA的SD卡音频播放器 经过调试可以直接用，音质很好有MP3的所有功能(FPGA-based audio player, SD card can be directly used after debugging, good sound quality with all the features of MP3)

eDP接口TFT-LCD显示驱动原码（verilog+c）(eDP Interface TFT-LCD display driver source code (verilog+c))

本程序实现不同频率时钟的产生及其相互转化-this program different clock frequencies to the formation and transformation

spi接口的eeprom模型，型号为st公司m65pxx(The eeprom model of spi interface is st company m65pxx)

cyclone和cyclone2用在5v系统里使用方法,使得FPGA芯片在5V系统中兼容-cyclone and cyclone2 system used in the use 5v, making FPGA chip compatible with the 5V system

用于视频运动图像编码的HUFFMAN编码，可广泛运用于MPEG-Moving Picture for video coding Huffman coding, can be widely applied to MPEG

具有16个校验位的RS编码器，在FPGA上实现。(With 16 RS encoder, the parity bit in the FPGA.)