步进电机

this is the source code we have been working on for our project using altera de2 board. the code can be run but some of it miss the end game module, while some doesn t have the complete vga code

说明：  基于IIC协议的EEPROM模型，可实现串行数据转并行数据，并行数据转串行数据，分为EEPROM模块，EEPROM_WR模块，signal模块，Top模块(The EEPROM model based on IIC protocol can convert serial data to parallel data and parallel data to serial data. It is divided into EEPROM module and EEPROM module_ WR module, signal module, top module)

sparc org, vhdl rtl code

闹钟设计，VHDL，源代码。闹钟设计，VHDL，源代码。(Alarm clock design, VHDL, the source code.)

描述了使用FPGA接口PDIUSBD12开发USB接口的流程.-Describes the use of FPGA Interface USB interface PDIUSBD12 development flow.

说明：  quartus vitual jtag代码使用接口，通过该接口模板方便使用者通过jtag在线读取FPGA的数据。(The quartus virtual JTAG code uses an interface, through which users can read FPGA data online.)

该程序实现的是10进制的计数器，具有置位复位的功能。-the program is the band of 10 counters, with the home-reset function.

利用FPGA实现频率测试,基于VHDL实现,具有良好的测试性能可直接使用-Realize the frequency of testing the use of FPGA-based VHDL realize, has a good test performance can be directly used

给予QPSK调制的OFDM例程，简单明了的表述了OFDM的通信原理(Given OFDM QPSK modulation routine, simple expressions of OFDM communication theory)

主要介绍了关于MAGIC3000系列CPLD开发板的十个实例,如霓虹灯演示、与PC串口通信等。-Mainly on the introduction MAGIC3000 series CPLD development board of the 10 examples, such as neon demonstration, with the PC serial port communications.