Quartus flv configuration and commissioning of the

AD73311芯片的控制和数据程序，用于控制音频AD芯片。(AD73311 chip control and data program)

This application note explains the process of eveloping and debugging a hardware abstraction layer (HAL) software device driver, to aid device driver development for the HAL of the Altera Nios® II system. The various software development stages are illustrated using the Altera_Avalon_UART as an example hardware device, and an example of a HAL software device driver called my_uart.-This application note explains the process of eveloping and debugging a hardware abstraction layer (HAL) software device driver, to aid device driver development for the HAL of the Altera Nios® II system. The various software development stages are illustrated using the Altera_Avalon_UART as an example hardware device, and an example of a HAL software device driver called my_uart.

4*4按键扫描电路，用数码管显示0~F，基于VHDL语言设计，包括按键扫描，数码管扫描，数码管显示，按键消抖等代码

数字滤波器的C语言实现，，包含高通、低通、带通滤波器 (The C language implementation of the digital filter, including the high-pass, low pass, band-pass filter)

vendingmachine vhdl code

用VHDL编写的huffman编码的源程序(With the VHDL source code written in huffman coding)

数字电路课程设计，用VHDL实现交通灯的控制(Digital circuit design using VHDL control of traffic lights)

说明：  利用fpga实现gmsk的调制并仿真，全部代码(Fpga implements gmsk)

CPLD LATTICE1032测试模式代码-CPLD LATTICE1032 test model code

FPGA测序和DDS产生各种波形程序，用Atral器件开发(FPGA sequencing and DDS generate various waveform programs.)