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Found 9 results

  1. elAmericano

    pmod esp32

    Hello, I am working with Artix A7 board, implementing various PMODs successfully. I am having some issue with PMOD-ESP32 unfortunately. The source files from a project off github (ESP32.c/ESP32.h) from https://github.com/mitchellorsucci/PMODESP32 as well as the included libraries (PmodESP32.c/PmodESP32.h) GitHub Project: I believe the following macros need to be re-defined in the ESP32.h file from github, however in XILINX project for Artix A7, there is a uart-lite that is connected via AXI and there is a uart connected to the ESP32 IP. I have tried to define both. When
  2. Hello, I am working through some of the examples for the Arty A7 device. The device seems to come pre-loaded with firmware, some simple reference design that makes use of UART, LED's and pushbuttons. Is there some project I can download to reproduce this reference design? I am planning to overwrite this in the future, but I also wanted to have a copy. Thanks
  3. We have purchased a ARTY A7 board, as well we are using VIVADO 2018.3 (IDE). We downloaded the board supported files from below link as under " (3.1) Installing Digilent Board Files". https://reference.digilentinc.com/vivado/installing-vivado/start In the downloaded files we get .prj file and XML format files , while using vivado 2018.3 tool, it accepts only .xpr, .ppr, .xise formats. Please suggest me how to use board supported files in vivado 2018.3.
  4. We have purchased a ARTY A7 board, as well we are using VIVADO 2018.3 (IDE). We downloaded the board supported files from below link as under " (3.1) Installing Digilent Board Files". https://reference.digilentinc.com/vivado/installing-vivado/start In the downloaded files we get .prj file and XML format files , while using vivado 2018.3 tool, it accepts only .xpr, .ppr, .xise formats. Please suggest me how to use board supported files in vivado 2018.3.
  5. We are suppose to add a library from here: https://github.com/Digilent/vivado-library/releases and add it to the projects IP repository list to be able to add the block in the IP Integrator. I have checked all the releases and i cant find the Pmod NIC100 anywhere, i think its called PmodNIC, but correct me if am wrong because i haven't seen it anywhere anyway. Until i find this IP, the Pmod is just another paperweight on my desk along with my stalled project, Please help. I am using the Arty A7: Artix-7 FPGA Development Board.
  6. All: I'd like to get your thoughts on the following question: In https://reference.digilentinc.com/_media/cmod_a7/cmod_a7_rm.pdf, page 9. The Analog input circuit describes using a voltage divider to step a 0 to 3.3 range to 0 to 1 as required by the analog inputs. What I am also noting (and have measured) is that the input has a 3.3K impedance. I've been trying to get a TMP36GZ temperature monitor to work with this input and now suspect based on this temperature sensor's spec that the 3.3K draws too much current for this high impedance device. Has anyone else had any
  7. Hi,Even though I think this board should be towards questions about Digilent boards specifically, see if you can help me (I tried Xilinx forums without success). I am using the XADC's Vaux4 and Vaux12 on my Cmod A7. However, I'm having difficulties implementing the simultaneous sampling function using the XADC Wizard (Vivado 2016.2). From the wizard I get the ADC module with one address_in "pin" and one data_out "pin". My question is, if it is sampling both pairs simultaneously, how do I access the data? Wouldn't it be necessary to have two data outputs, one for each pair? How does it work?
  8. Hello guys, this question is aimed primarily at Digilent staff but if anyone has an answer, I'm not choosy :-) I just got a CMOD A7 and I'm bringing it up by going through simple projects and tutorials. I'm stumped by this one : https://reference.digilentinc.com/learn/programmable-logic/tutorials/cmod-a7-getting-started-with-microblaze/start I've followed it to the letter, but reality diverges from the internet at step 13. There is nothing in my SDK's "Run As" menu. Why is that, and how can I fix this ? The whole tutorial never mentions the reset signal : how is it generate
  9. Hi everyone, I want to use the Cmod A7-15T on a custom application and I would like to have the board's DIP footprint. Basically what I want to do is solder a female header to a PCB so I can stick the Cmod A7 into it. If you could provide me with the DIP dimensions that would be highly appreciated. Thanks, Leonardo