jpeyron

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Everything posted by jpeyron

  1. Hi @TomF, Another option would be to re-create the project. Here is an older tutorial that still works. This sets up a uart ethernet echo server project that should help you re-create your microblaze, uart,ethernet project best regards, Jon
  2. Hi @HasanWAVE, I haven't worked with more than 5-6 interrupts in a microblaze/zynq project. I would suggest reaching out to Xilinx support for the correct drive API to be using. best regards, Jon
  3. Hi @tuhin, Please you attach your xdc. Here is a verilog sine wave tutorial using readmemh that should be useful for the cosine portion of your project. Have you ran a testbench for your IMF module? best regards, Jon
  4. jpeyron

    FAT32 with Zybo Z7

    Hi @sgandhi, I looked at the https://www.xilinx.com/support/documentation/sw_manuals/xilinx2019_1/oslib_rm.pdf on page 41 and 42 in section Data types for Xilinx Software IP Cores. I have not found anything in SDK for using uint20 except through HLS. I would suggest reaching out to Xilinx support. best regards, Jon
  5. Hi @TomF, 1. Does the bit file load? 2. What type of design is it? I.E. microblaze or Verilog/VHDL? 3. What is not working? I.E. the done led does not done on, the USB UART bridge does not send information.... 4. Are you able to run the Arty-A7-35T GPIO Demo here? Best regards, Jon
  6. Hi @jasonkh12, What specific ov7670 camera module do you have? You should be able to use a logic analyzer to view whats going on with the module. If you have an arduino uno i would suggest trying either this or this to get it working on that platform to ensure the nexys 2 project is not the issue. best regards, Jon
  7. Hi @k16blfurm, I believe this is a linking issue. I would try having all of the functions in the same folder as your main file. Then just #include "dpcdecl.h" instead of #include "/usr/include/digilent/adept/dpcdecl.h" I would also link all of the file explicitly instead of with the *.cpp like: "g++ main.cpp function_file.cpp" best regards, Jon
  8. Hi @nvsdi, Welcome to the Digilent Forums! I moved your thread to a section where more experienced AD2/WaveForms engineers look. I would suggest going through the calibration and see if that I would also suggest looking through the AD2 troubleshooting thread here. To calibrate the AD2 click on setting->device manager->calibration. Here is a tutorial on calibrating the AD2 as well. best regards, Jon
  9. Hi @NotMyCupOfTea, Glad to hear you were able to get your project working! Thank you for sharing your competed project. best regards, Jon
  10. jpeyron

    FAT32 with Zybo Z7

    Hi @sgandhi, I'm only aware of using HLS for arbitrary data types. You can use the HLS IP in SDK as described in this xilinx forum thread. best regards, Jon
  11. Hi @SkeptoLogic, Attach below is a screen shot of a Basys 3 connected to my PC. Com1 is not related to the Basys 3. best regards, Jon
  12. Hi @HasanWAVE, Welcome to the Digilent Forums! Make sure that you are using the digilent board files. The board files become the default setting and correctly configure the zynq processor. Here is a forum thread that discusses using interrupts with the zynq processor. best regards, Jon
  13. Hi @SkeptoLogic, When the ftdi drivers are not installed correctly i believe that the com port section will have two com ports for one board. When everything is installed correctly you should only have one serial com port visible from the ports section in the Device Manager per board. best regards, Jon
  14. Hi @Neil22, I have PM'd you with the design engineers response. best regards, Jon
  15. Hi @Neil22, I have reached out to one of our design engineers to see if they have any additional input about this thread. best regards, Jon
  16. Hi @john_joe, It is possible to get a VGA input but the hardware needs to be configured for that. The DIR pin is tied to VDD so in this case the Pmod VGA is set to output as shown on the schematic here and here on the IC data sheet. I believe you would need to alter the DIR connection on the Pmod VGA to ground to have it usable for input. So you are aware this would void the Pmod VGA's warranty. Here and here are a few threads that discuss VGA input as well. best regards, Jon
  17. Hi @john_joe, Could you please elaborate more on your project. The Pmod VGA (resource center) facilitates a VGA connector from two pmod ports. There are a couple of Pmod VGA HDL projects linked on the bottom of the resource center. Here is a non-digilent product that might be helpful. best regards, Jon
  18. Hi @conanandai100, So to clarify, you are making a new BOOT.BIN file and following the same process in the tutorial to load it into flash. Then you are power cycling the board and the old BOOT.BIN file is configuring the board. Are the mode jumpers set correctly when you are uploading the new BOOT.BIN? I would also suggest to re-create the BOOT.BIN. best regards, Jon
  19. Hi @Asha Devi, Welcome to the Digilent forums! You will need to incorporate the two libraries. I have not altered the Pmod WIFI example to work with another IP Core. I would first try using the Pmod WIFI example and alter it to use the ALS_read function from the Pmod ALS library . You will need to use the ALS_begin and initialize a PmodALS variable as well. best regards, Jon
  20. jpeyron

    CMOD A7 Profile

    Hi @trailblazer84562, Welcome to the Digilent forums! Here is the Cmod A7 resource center. On the right side of the page towards the bottom the 3D step files are available that should answer your measurement questions. best regards, Jon
  21. Hi @jasonkh12, Welcome to the Digilent forums! Are you using a completed project? Here is a complete Nexys 2 OV7670 project done by a community member. When running this project are you able to get the OV7670 working? best regards, Jon
  22. Hi @tuhin, Welcome to the Digilent forums! The logic analyzer in WaveForms can read up to 16 bits. I have attached a screen shot of where to do this in WaveForms. You will also want to connect gnd on the Analog Discovery to the a gnd pin on the Basys 3 such as on of the gnd pins on the pmod ports you are using. Make sure that your vivado xdc is constraining the 16 bit output correctly. best regards, Jon
  23. Hi @Tim S., I have passed your suggestion to our content team. Thank you for sharing. best regards, Jon
  24. Hi @Neil22, Please provide your circuit for connecting the JTAG-SMT2. best regards, Jon
  25. Hi @dmeads_10, It looks like the setdirection function is not correct in your attached sdk code. I believe the LED should be 0x0 and SWITCH should be 0x1. Here is the Getting started with zynq tutorial. Below is the SDK code for linking the switches to the LEDs and btns to the uart usb bridge. I have attached a screen shot of the vivado block design. I would suggest using the Digilent board files for the Arty-Z7-10. The installation tutorial is here. You would not need to use an xdc file and the board tab would allow you to easily add the switches,led and buttons to the design. The getting started with ZYNQ tutorial linked above is basically the same process for the arty-Z7-10 just different number of components and a different zynq board. Best regards, Jon