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基于FPGA的直接数字合成器设计
- 1、 利用FLEX10的片内RAM资源，根据DDS原理，设计产生正弦信号的各功能模块和顶层原理图； 2、 利用实验板上的TLC7259转换器，将1中得到的正弦信号，通过D/A转换，通过ME5534滤波后在示波器上观察； 3、 输出波形要求： 在输入时钟频率为16KHz时，输出正弦波分辨率达到1Hz； 在输入时钟频率为4MHz时，输出正弦波分辨率达到256Hz； 4、 通过RS232C通信，实现FPGA和PC机之间串行通信，从而实现用PC机改变频率控制字，实现对输出正弦波频率的控制。-a use
FPGA-usb-control
- USB 68013 通用固件 和配套上位机程序以及下位机FPGA程序verilog 可实现USB高速通信-USB 68013 generic PC firmware and supporting procedures and lower computer USB FPGA program can achieve high-speed communications
RS232.rar
- 基于Xilinx Spartan3E的RS232驱动，能够实现FPGA与PC得通信,Xilinx Spartan3E based on the RS232 driver, to achieve a FPGA and PC communication
FPGA-URAT.rar
- FPGA与PC串口自动收发程序,verilog源程序,FPGA and the PC serial port automatically sending and receiving process, verilog source code
uart
- FPGA的串口模块，实现FPGA与PC机的串口通讯。-FPGA serial modules, FPGA implementation with the PC-Serial communication.
calculator_vhdl
- Design PC calculator controlled by PC, using FPGA .PC and FPGA are connected by USB. -Design PC calculator controlled by PC, using FPGA .PC and FPGA are connected by USB.
USB20
- USB2_V例子工程是一个FPGA数据通过USB2.0传输到PC机的示例.-USB2_V example FPGA project is a data transmitted to the PC through the USB2.0 sample machine.
RS232capture
- This approach, we feel, came very close to obtaining an image from the camera OV7620. Before we tried to capture a camera signal, we successfully transferred a test image from the FPGA s onboard RAM modules through RS232 to the PC program. This file
pc
- 键盘和USB与PC机的接口程序，适用于CPLD FPGA设计中，与上位机的连接与通信-Keyboard and USB and PC-interface program for the design of CPLD FPGA with PC connectivity and communication
my_uart_top
- 实现的功能如题，就是FPGA里实现从PC接收数据，然后把接收到的数据发回去。使用的是串口UART协议进行收发数据。上位机用的是老得掉牙的串口调试助手-To achieve the functions such as title, that is, to achieve FPGA receives data from the PC, and then receive data back fat. Using a UART serial port protocol to send and recei
fifo
- 同步FIFO 创建一个256x8大小的同步FIFO，并通过串口发送数据初始化FIFO，FPGA内部读取FIFO的数据通过窗口发送到PC-FIFO
uart
- uart-universal aynchronious reciever and transmitter used to connect the pc and fpga to pass the data
senduard_50m
- 串口发送: 使用串口发送程序接收二进制码（9600波特率） ，用拨码开关控制发送二进制的高四位，按板上的第二个按钮，LED灯会相应的亮起，PC 会收到相应的数据-Serial port to send: Use the serial port to send a program to receive a binary code (9600 baud), with DIP switch control to send binary high-4, according to board the
eda
- 利用FPGA可编程芯片及Verilog HDL语言实现了对直流电机PwM控制器的设计，对直流电机速度进行控制。介绍了用Verilog HDL语言编程实现直流电机PwM控制器的PwM产生模块、串口通信模块、转向调节模块等功能，该系统无须外接D／A转换器及模拟比较器，结构简单，控制精度高，有广泛的应用前景。同时，控制系统中引入上位机控制功能，可方便对电机进行远程控制。-Using FPGA programmable chip and Verilog HDL language for the desi
usb_wr_Verilog
- fpga ubs通讯模块 verlog语言 使用EZ-USB FX2-USB interface. use EZ-USB FX2 carry out PC communication with FPGA by USB.
I2C_code
- 与IP核配套的I2C-Master Core，包含了目前主流FPGA芯片的I2C实现，代码包括Altera/Xilinx/OpenCore等公司的VHDL/Verilog/C等。-I2C-Master Core
miniuart2
- 用ＶＨＤＬ在CPLD/FPGA上实现与PC机的RS232通信-This UART (Universal Asynchronous Receiver Transmitter) is designed to make an interface between a RS232 line and a wishbone bus, or a microcontroller, or an IP core. It works fine connected to the serial port of a
code
- 一个基于fpga的简单的实时心电检测系统，包括与pc通讯和qrs检测两部分-A simple fpga-based real-time ECG detection system, including communication with the pc and qrs detection of two parts
FPGA-SPI-Slave
- SPI通信基于NI FPGA，利用FPGA硬件对SPI通信进行解析。-SPI communication based on NI FPGA。Build the communication between PC and SPI device
中级篇03：UART，波特率115200与PC通信
- 本程序实现FPGA的串口通信功能，可以进行数字字符等的发送，波特率为115200(This program implements the serial communication function of the FPGA, and can transmit digital characters, etc., and the baud rate is 115200.)