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Visitor yangtuzi3000
Visitor
1,120 Views
Registered: ‎07-02-2017

tpg7.0+vdma+hdmi on zedboard

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I do a project on zedboard use tpg7.0+vdma+hdmi on zedboard by petalinux,

when I have written  0x20 to 0x0038(tpg motion speed register),but the image on monitor is not moving!

How can I solve this problem?

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1 Solution

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Moderator
Moderator
748 Views
Registered: ‎11-09-2015

Re: tpg7.0+vdma+hdmi on zedboard

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HI @yangtuzi3000,

 

If your question is answered or your issue is solved, please kindly mark the response which helped as solution (click on "Accept as solution" buton below the reply)

If this is not solved/answered, please reply in the topic giving more information on your current status.

Thanks and Regards,


Florent
Product Application Engineer - Xilinx Technical Support EMEA
**~ Don't forget to reply, give kudos, and accept as solution.~**
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4 Replies
Moderator
Moderator
893 Views
Registered: ‎11-09-2015

Re: tpg7.0+vdma+hdmi on zedboard

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Hi @yangtuzi3000,

 

Which vivado version are you using? Which petalinux version?

 

What exaclty did you configured? What values for what registers?

 

What do you see on the monitor?

 

Regards,

 

 


Florent
Product Application Engineer - Xilinx Technical Support EMEA
**~ Don't forget to reply, give kudos, and accept as solution.~**
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Visitor yangtuzi3000
Visitor
821 Views
Registered: ‎07-02-2017

Re: tpg7.0+vdma+hdmi on zedboard

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Thankyou for replay! 

1、my vivado version is 2016.4; petalinux version is 2017.2;

2、my register configure is as follows:

      0x10-->0x438   height

      0x18-->0x780   width

      0x20-->0xb       back pattern

      0x28-->0x0       fore pattern

      0x30-->0x0       mask

      0x38-->0x78     motion speed

      0x40-->0x0        color format : RGB

 

and the read data of every register is right,the HDMI can display image normally,but without motion.

 

thank you!

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Moderator
Moderator
819 Views
Registered: ‎11-09-2015

Re: tpg7.0+vdma+hdmi on zedboard

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Hi @yangtuzi3000,

 

You should use that same version for vivado and petalinux. Could you try with vivado 2017.2?

 

Thanks,


Florent
Product Application Engineer - Xilinx Technical Support EMEA
**~ Don't forget to reply, give kudos, and accept as solution.~**
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Moderator
Moderator
749 Views
Registered: ‎11-09-2015

Re: tpg7.0+vdma+hdmi on zedboard

Jump to solution

HI @yangtuzi3000,

 

If your question is answered or your issue is solved, please kindly mark the response which helped as solution (click on "Accept as solution" buton below the reply)

If this is not solved/answered, please reply in the topic giving more information on your current status.

Thanks and Regards,


Florent
Product Application Engineer - Xilinx Technical Support EMEA
**~ Don't forget to reply, give kudos, and accept as solution.~**
0 Kudos