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Found 3 results

  1. I would like to have two HDMI inputs on the Zybo Z7-20. I see in the user manual the following about the Zybo Z7-20 board: But I am still unclear as to if it's possible to have the HDMI TX act as an HDMI RX instead. Thank you, aowens
  2. I'm following along with the instruction provided on the GitHub (https://github.com/Digilent/Zybo-Z7-10-HDMI/blob/master/README.md) to test the functionality of the Zybo board's HDMI ports. I followed the instruction to the T but cannot seem to get a signal to pass through. At first, I connected my cable box to the HDMI Rx and then I switched to my laptop. In both instances, not only did my TV monitor not detect a signal, but the output on the sdk terminal was that the HDMI-in was unplugged (see first attached photo). The HDP / LD9 LED near the HDMI port turns on, telling me it is detecting a signal. Using the Zybo-Z7 reference manual, I deduced that it might be due to an issue with resolution, but if I try to change the resolution, I get 'stuck' in that menu (see second attached photo) and have to restart the processes by clicking run-as -> Launch on Hardware. I also notice the clock frequency is set to 0, but I'm not exactly sure what could be the issue. I have also attached the block design and xdc file as I'm assuming the issue could be there since the pixel clock isn't running. design_1.pdf Zybo-Z7-Master.xdc
  3. I am newbie with ZYBO Z7-20 working on hdmi in demo , i have done as shown on github digilent project page in VIVADO 2019.1 , But unable to get the video output ,but my system detecting the Board as DGL 720P CEA and UART port shows HDMI UNPLUGGED i have tried hdmi pass through , My system is not detecting the display itself i see video capture .state is video disconned in VIdeoinitilaztion it not changed any where ..and video_start function wont work Please Help ... Whether i have to change vivado version or any code