基于DDS的移相信号发生器的设计

xlinx官方的iic和spi接口的描述-IIC and xlinx official description of spi interface

基于DE2开发板，视频图像显示设计源代码，代码调试成功-based DE2 development board ,it is vhdl resourse code

4X4keypad的防抖动模块，用于假按键的检测-4X4keypad shake the module, the keys for false detection

_EDA实验讲义EDA实验指导书EDA技术与VHDL第3章EDA技术实用教程EAD技术与实践.等等资料-Experimental _EDA experimental guidance notes EDA books EDA technology and VHDL in Chapter 3 of EDA technologies utility EAD Technology and Practice Guide. And so on Information

Xilinx FPGA中FFT IP核的使用笔记，内部有FFT硬核的端口说明和具体设置以及源代码，对于数字信号处理研究人员，能图像处理、雷达成像、实时通信开发人员较多的开发时间！(Xilinx FPGA in the FFT IP core using a laptop internal hard core of the FFT port description and specific settings as well as the source code for digital signal processing, image processing, radar imaging, real-time communications developers more development time!)

Vhdl实用教程，可帮助初学者迅速掌握VHDL的编写-Vhdl practical tutorials to help beginners to grasp quickly the preparation of VHDL

FPGA编程实现串口通信，源代码全。包括仿真程序。-FPGA programming serial communications, the entire source code. Including the simulation program.

使用metlab生产正弦波和三角波的采样值，供vhdl等语言调用来产生波形(use metlab production sine wave and triangular wave of sampling, for languages such as call vhdl to generate waveforms)

说明：  假设每个从设备中有可访问APB寄存器16个，位宽均为32比特，16个寄存器的访问地址计算方式为 基址 +　寄存器编号左移２位（byte 偏移）(Assuming that there are 16 accessible APB registers in each slave device, the bit width is 32 bits, and the access address of 16 registers is calculated by base address + register number left shift 2 bits (byte offset).)

ADC TLC5510的测试程序，经过测试通过，十分简单好用-ADC TLC5510 test procedures, after the test is very simple and easy