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usbd_ucos
说明: 基于ALINX AX7020硬件平台的USB-OTG通信程序。操作系统采用uCOS III v1.41,基本实现了双向USB2.0 块传输(Bulk Transfer)通信,zynq的PS端接收USB数据并回传至主机。经测试,主机端Window10系统采用libUSBK编程时,采用64字节的块时,传输速率可达210Mbps。zynq开发工具为Vivado2015.4,程序包中包含了全部的硬件和软件工程文档。(A USB-OTG communication project where an AX7020 platform is employed as USB device. The embeded operating system is uCOS III of version 1.41, and the FPGA toolchain is Vivado 2015.4. This project implements a full speed bidirectional USB2.0 bulk transfer. A test on Windows 10 host with libUSBK shows that the transfer speed is up to 201Mbps.)
- 2020-09-09 09:38:02下载
- 积分:1
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VHDL language used to achieve a display hours, minutes and seconds of the clock:...
用VHDL语言实现一个能显示时、分、秒的时钟:可分别进行时和分的手动校正;12小时、24小时计时制可选,12小时制时有上下午指示;当计时到预定时间(此时间可手动设置)时,扬声器发出闹铃信号,闹铃时间为10秒,可提前终止闹铃。-VHDL language used to achieve a display hours, minutes and seconds of the clock: when can be manually corrected and points 12 hours, optional 24-hour time system, 12-hour on the afternoon of instructions from time to time when the time to the scheduled time (This time can be manually set), the speaker sent alarm signals, alarm time was 10 seconds, the alarm can be terminated prematurely.
- 2022-04-27 22:51:31下载
- 积分:1
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IIC controller for Sopc Builder
IIC控制器 for Sopc Builder-IIC controller for Sopc Builder
- 2022-05-21 02:21:43下载
- 积分:1
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DAC0832
DAC0832的Verilog代码,适用于与ADC0809同时学习,效果明显!(DAC0832 Verilog code, applicable at the same time with ADC0809 learning, the effect is obvious!)
- 2012-10-17 11:04:32下载
- 积分:1
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ADC VHDL 代码
使用VHDI Dispaly字符。显示了一个模拟的正常工作的LCD控制器硬件实现。这种模拟演示了不同的状态机协同工作的方式。作为初始化序列完成时,主状态机的命令的状态开始。
- 2022-02-24 19:19:54下载
- 积分:1
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222
说明: VHDL BISS,SSI,ENDAT2.2, ENCODER
- 2020-11-24 17:46:39下载
- 积分:1
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ENDAT2.2-Code
海德汉绝对式编码器代码,VHDL语言编写(Heidenhain absolute encoder code, VHDL language)
- 2021-04-26 11:18:45下载
- 积分:1
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11-07-11
AD9910实现脉冲内线性调频信号,仅供参考(AD9910 to achieve linear FM pulse signal, for reference only)
- 2013-09-16 10:52:00下载
- 积分:1
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音频信号分析仪的FPGA源码
音频信号先经过由运放和电阻组成的50Ohm阻抗匹配电路以满足输入阻抗50 Ohm的系统要求,这样方便信号功率的计算。为了保证所处理的信号被不失真的采样,信号还要通过截止频率为10Khz的抗混叠低通滤波器。最后为了AD能正确的采样,信号还要通过信号抬高电路。
经过12位A/D转换芯片MAX144转换后的数字信号经由基于FPGA的NIOSII处理器进行FFT变换和处理,分析各个频率点的功率值,并将这些值显示在LCD上。
该源代码就是fft变换的源代码
- 2023-07-28 02:35:05下载
- 积分:1
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PmodHMT
Demo 使用 PmodHMT 模块实时检测环境温度和湿度。(The Demo uses PmodHMT modules to detect environmental temperature and humidity in real time.)
- 2017-07-30 15:39:55下载
- 积分:1