NIOS II IDE 编程， uart_txd测试程序，仅供参考。

软件环境：TI的zstack协议栈 硬件：CC2530无线单片机 功能：利用超声波模块实现测距（该模块型号：HC-SR04 在淘宝上非常常见） 可测2厘米到3米距离(Software environment: TI' s zstack protocol stack hardware: CC2530 wireless microcontroller features: use of ultrasonic ranging module (the module Model: HC-SR04 on Taobao very common) can be measured 2 cm to 3 meters)

用32位NiosII处理器实现RS232通信，可以给初学者一个借鉴。-NiosII with 32-bit processors to achieve RS232 communication, can give a reference for beginners.

USB2.0的VHDL描述，很经典了，欢迎大家下载-USB2.0 the VHDL description, very classic, and welcomes everyone to download

出租车自动计费系统的verilog程序代码(Taxi automated billing system verilog code)

说明：  该文件包含了实现单周期cpu的全部代码以及实验报告，包括仿真波形以及烧板过程(This file contains all the codes and experimental reports of realizing single cycle CPU, including simulation waveform and download process)

自动售卖机的设计，有源代码，希望对大家有用-Vending machine design, source code, in the hope that useful

不错的verilog学习语言资料，详细地对verilog语言中的重要语句应用进行分析。(A good the verilog learn language information, verilog language statement application.)

很不容易找到的资料，基于VHDL的频率计设计 希望有用-Not easy to find information on the frequency meter based on the VHDL design seek to help

DDR SDRAM控制器的VHDL代码已经测试-DDR SDRAM controller VHDL code

ALTERA的DE2平台VGA接口应用，由KEY0－KEY3控制上下左右，使屏幕上光标移动，由Verilog描述。-ALTERA the DE2 platform VGA interface applications, from top to bottom KEY0-KEY3 about control, so that the screen cursor by the Verilog description.