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chaitusvk

Zybo Z7 HDMI demo not working

Question

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 hidmi.thumb.png.205d8076a3e0c0d39b292fef0a8280d3.pngUart.thumb.png.8f00af4495e5b2cdc5fcb6872cb39125.pngblockdiagram.thumb.jpg.df0eb8f15ccd8731f8724edc423373da.jpg

Edited by chaitusvk

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Hi @chaitusvk,

The Zybo-Z7-20 HDMI demo we have on our GitHub (https://github.com/Digilent/Zybo-Z7-20-HDMI) has only been released to work with the 2018.2 and the 2016.4 versions of Vivado and Xilinx SDK; since these demos use some Digilent made IPs they will not readily work on Vivado 2019.1.

I would instead recommend working with the 2018.2 version of the tools; you may need to make a change if you receive an HDMI unplugged error in the serial terminal that is documented in this forum comment here: https://forum.digilentinc.com/topic/2869-zybo-hdmi-in-example-project/?do=findComment&comment=52323Let me know if you have any questions.

 

Thanks,
JColvin

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6 hours ago, JColvin said:

Hi @chaitusvk,

The Zybo-Z7-20 HDMI demo we have on our GitHub (https://github.com/Digilent/Zybo-Z7-20-HDMI) has only been released to work with the 2018.2 and the 2016.4 versions of Vivado and Xilinx SDK; since these demos use some Digilent made IPs they will not readily work on Vivado 2019.1.

I would instead recommend working with the 2018.2 version of the tools; you may need to make a change if you receive an HDMI unplugged error in the serial terminal that is documented in this forum comment here: https://forum.digilentinc.com/topic/2869-zybo-hdmi-in-example-project/?do=findComment&comment=52323Let me know if you have any questions.

 

Thanks,
JColvin

@JColvin  Thank you soo  much .....

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