基于EPM1270的PS2键盘鼠标驱动源码Verilog

利用EGO1数模混合口袋实验平台上的蓝牙模块与板卡进行无线通信。使用支持蓝牙 4.0 的手机与板卡上的蓝牙模块建立连接，并且通过手机 APP 发送命令，控制 FPGA 板卡上的硬件外设。(The Bluetooth module on the EGO1 digital-analog mixed pocket experimental platform is used to communicate with the board. The Bluetooth 4.0-enabled mobile phone is used to establish a connection with the Bluetooth module on the board, and commands are sent through the mobile phone APP to control the hardware peripherals on the FPGA board.)

当时是用于课程设计而编写的代码，经过的运行没有错误。精确率很高。基于FPGA的数字频率计VHDL源码（精确到1.1hz至20.0mhz）

键盘计算器，可实现加减乘数运算 基于fpga nios2(Keyboard, calculator, addition and subtraction can be realized based on fpga nios2 multiplier operator)

A simple preoteus based design to display the characters typed int the keyboard into LCD using UART of 8051.Plz make sure that TTL to RS232 is inserted in between the microcontroller and virtual terminal which is not shown in the design.

FPGA与PC端实现串口数据的收发，先从PC端接收数据，然后发回给电脑，可通过串口助手验证。(The serial port data is sent and received between the FPGA and the PC. First, the data is received from the PC, and then sent back to the computer. It can be verified by the serial port assistant.)

有用的数字钟设计文档，有秒表、闹钟等模块，希望对大家有用！(JUST LEARN FROM IT!!ENJOY!)

数字电子钟设计完整设计，包括原理介绍，程序设计，波形仿真-Design a complete digital electronic clock design, including the principle of introduction, program design, waveform simulation

产生svpwm波形，可以参考下载,以便学习交流(gennerate SVPWM wave)

说明：  there's a clock divider for DE2 altra board clock (50MHz)

verilog实现的FPGA三态以太网链路层通信代码，里面有状态机，并按各个模块的功能分了文件夹，还有说明文档，自定义帧的产生和接收，开发环境为Xilinx ISE，测试无误。(verilog realization FPGA Tri-Mode Ethernet link layer communication code, which the state machine, according to the function of each module sub folder, as well as documentation, self-defined frame generation and reception, the development environment for the Xilinx ISEtest and correct.)