Search the Community

Showing results for tags 'input'.



More search options

  • Search By Tags

    Type tags separated by commas.
  • Search By Author

Content Type


Forums

  • News
    • New Users Introduction
    • Announcements
  • Digilent Technical Forums
    • FPGA
    • Digilent Microcontroller Boards
    • Non-Digilent Microcontrollers
    • Add-on Boards
    • Scopes & Instruments
    • LabVIEW
    • FRC
    • Other
  • General Discussion
    • Project Vault
    • Learn
    • Suggestions & Feedback
    • Buy, Sell, Trade
    • Sales Questions
    • Off Topic
    • Educators
    • Technical Based Off-Topic Discussions

Find results in...

Find results that contain...


Date Created

  • Start

    End


Last Updated

  • Start

    End


Filter by number of...

Joined

  • Start

    End


Group


AIM


MSN


Website URL


ICQ


Yahoo


Jabber


Skype


Location


Interests

Found 6 results

  1. can we use output from python code in verilog on pynq board. e.g if we take hdmi in python. Can we process that frames in verilog.? Thanks
  2. Dear experts, I am actually new in this field and have a very few experience with zybo board. I have implemented the zybo_hdmi_in_demo which is required for my master thesis. Output video streaming at the VGA monitor shows a cropped part of my input video source. What should I do now? And can I use other HDMI source rather than my PC? And what is the preferred input HDMI video resolution? any kind of support or suggestions is highly appreciated.
  3. Hello all, I am having some trouble with noise from the waveform generator on the electronics explorer board. I have made an op-amp, but the output is very noisy, I thought it was my circuit at first, but it seems the input signal itself is noisy. Noisy in, noisy out. If any of you know of a solution to this problem I would greatly appreciate it. I have attached images of the the oscilloscope readings as well as the inputs I am supplying to the circuit. Thank you for your time, - Micah
  4. Dear Experts I am using Petalinux 2015.4 and Zedboard. I am reading a GPIO which is supposed to go from 0 to 1 and in commandline, I can see that it happens. But when I execute it in the code, the value always remain 0 as initial value is 0. My code is as follows: int number=-1; unsigned char error = 0; int fd_done; //Export GPIO fd_done = open("/sys/class/gpio/export", O_WRONLY); if(fd_done < 0) { #if DEBUG_GPIOBit printf("ERROR:\tGPIO Export Failed\n\r"); #endif error=1; } write(fd_done,"903",3); close(fd_done); //Set GPIO as input fd_done = open("/sys/class/gpio/gpio903/direction", O_WRONLY); if(fd_done < 0) { #if DEBUG_GPIOBit printf("ERROR:\tGPIO Direction Failed\n\r"); #endif error=1; } write(fd_done,"in",2); close(fd_done); char value; fd_done = open("/sys/class/gpio/gpio903/value", O_WRONLY); lseek(fd_done, 0, SEEK_SET); read(fd_done, &value, 8); printf("Done Value: \t %d \n",value); close(fd_done); fd_done = open("/sys/class/gpio/unexport", O_WRONLY); write( fd_done,"903",3); close(fd_done); return number;
  5. Hi every one, I'm trying to have My Smartphone (Sony Xperia Z2) MHL (TV-OUT) output in ZYBO HDMI input. When I use my laptop HDMI output (720p), the ZYBO works correctly, But when I connect My Smartphone via MHL(Mobile High-Definition Link) cable, Idon't have any output from VGA port. I must say that I tested phone MHL output on TV and it worked perfectly (1280*720@60Hz & 1920*1080@30Hz). Please help me about this problem. Best regards. Sina shiri
  6. I know that the scope functionality supports two 12bit channels @2 MHz (6.25 MSample/sec) bandwidth, but couldn't find any reference of what's the max input voltage. Nevertheless, great project and I'm happy to back it.