cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 
michelle
Explorer
Explorer
106 Views
Registered: ‎09-29-2018

Does DPTX IP have capability to send out infoframe packets?

Hi,

In DPTX user guide, only info about SDP is "Supports SDP packet for static HDR mode".

I wonder what does static HDR mode mean? I didn't find in VESA DP specification.

Does DPTX IP support infoframe packets? I didn't find related drivers in SDK folder. If yes, Is there any example?

 

Thanks!

Regards,

Michelle

0 Kudos
1 Reply
florentw
Moderator
Moderator
44 Views
Registered: ‎11-09-2015

Hi @michelle 

Yes, the DPTX IP support infoframe packets.

HDR data is transmitted using SDP packets. Single SDP packet is sufficient for static and will usually transmitted at that start of the data transfer.

You can send them the same way as the audio packets. Refer to the Secondary Channel Operation section in the PG299.

There is no example available at the moment


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