ADV7623 OSD resolution looks low i.e. 640x480 while no signal coming in.
Isn't there any way to display high resoltion(full HD for example) OSD on the display?
To get high resolution with free run, you need to set the PRIM_MODE, VID_STD and V_FREQ of the desired resolution. Refer to sec 4.4 of the hardware manual for the recommended settings.
Have you set free run mode when no signal is coming in.If you have set the free run resolution to 480p, OSD also will appear at 480p.
You can change the free run resolution to higher one, so the OSD also will be displayed with the same higher resolution.
Yes. We had set CP_FORCE_FREERUN(0xBF,bit0) to 1.
But we found low resolution when no signal is coming in while high resolution with video signal coming.
What is required to get higher resolution when no signal is coming in?
Is it required things like to set IBOX_H_SCALE into 2x horizontal expansion for example?
Is there anything other?
Thank you for your support.
We could get good results more than expectation.
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