I2C控制器源代码，Verilog HDL语言，可以直接调用

平坦度检测中的高度检测算法，使用ISE开发环境，语言为VHDL，平台是XC3S4-a vhdl_program used for flat detect

VHDL黄金版，本人费了九牛才找到，帮助初学者入门-VHDL version, I spent nine cattle to find help beginners entry

这是fpga按键消抖的源代码，在很多fpga按键实验中都可以用到，能够进行代码移植。(This is the source code of the FPGA buttons, in many FPGA key experiments can be used, and can carry out code.)

CPLD对mcbsp的收发操作，占用资源很少(CPLD to mcbsp transceiver operation, small footprint)

fpga控制da产生幅值频率可调的正弦波程序(the fpga Control da produce the amplitude adjustable frequency sine wave program)

绝对位置编码器biss与FPGA之间的通信(Absolute position encoder biss communication with FPGA)

64点FFT设计，基于FPGA频域的设计PPT，基4算法(64 point FFT design, based on FPGA frequency domain design, PPT, base 4 algorithm)

SPI NOR Flash控制器Verilog源代码(SPI NOR Flash controller Verilog)

红外接收处理，根据外部波形记录波形的高低电平时间，从而得到波形数据。(Infrared receiver processing, according to the external waveform waveform record high and low times, resulting waveform data.)