ADV7625 Blimp OSD tool

Hi,

 This issue is happened due to DPI scaling. Blimp tool will not support 125% or 150% scaling ratio. It supports only 100% scaling as default.

 Please set the display as 100% scaling & this we can set through the below path. "Control Panel \ All Control Panel Items \ Display".

Thanks,

Poornima

Hi Poornima，

The size drawn by OSD BOX is different from the actual size. It is displayed normally in the Blimp simulator, but when it is run on our board, it will display an exception. The specific manifestation is that the background color changes from a gray background to a gray line.

As shown in the schematic diagram below,

The following screen appears when our motherboard is running，

Additional note: We did not use the ADV7625 evaluation board to test this issue because we do not have an evaluation board available, but our board has been ported

Adi_adv7625_evaluation board software rel2.5rc1 20211107. zip

This SDK can display images and characters normally, but the size drawn by OSD BOX is incorrect.

Best Regards,
Ted

Hi,

   We will check the reported behavior in our 'ADV7625 evaluation board' and let you know the update.

Thanks,

Poornima

Hi Poornima，

The following attachment is the OSD project we established using Blimp3.9.2 .

Please help locate the problem and guide us to correct it. Thank you!

ProjectFiles.zip

Hi,

   Sure, we will check and Update the status.

Thanks,

Poornima

Hi Poornima，

Have you found the cause of the problem with this OSD tool? The OSD menu section of our product is currently stuck here. Please help provide a solution as soon as possible. Thank you very much!

Best Regards,
Ted

Hi,

  Apologies for the delayed response.

 Our Blimp team is checking the root cause of the issue, We will check and update the result ASAP.

Thanks,

Poornima

Hi,

  We tried to simulate the reported issue in our ADV7625 evaluation bord but we are not able to reproduce the issue, Currently we are debugging your shared project files.

   Till then Could you please check with single box by without adding the image & Text with 100% DP scaling and let us know the result.

   Also Please refer  (+) Blimp OSD Designer tool for NatureVue︎ ADV800x and Advantiv®︎ ADV7625 - Documents - Video - EngineerZone (analog.com) Here we can find the blimp user & framework related manuals.

   (+) Blimp OSD Designer tool for NatureVue︎ ADV800x and Advantiv®︎ ADV7625 release notes archive - Documents - Video - EngineerZone (analog.com)

Thanks,

Poornima

Hi Poornima，

Thanks for your suggestion.

We will conduct an inspection according to your suggestions and provide you with feedback on the results after the inspection.

Best Regards,
Ted

Hi Poornima，

Here is the simple project only include OSD box and toolbox image (must include an image, otherwise can not compile successfully).   I have took a photo to show the result about this project. The left side of the picture is the part we want for our design, and the right side is the actual show on our board.

test_osdbox.zip

Is there any key point that I could add some log to analyze the OSD box SPI data?

Best Regards,
Ted