how to transparent display in VID2 with Alpha Mode

bo chen3

Prodigy 30 points

Other Parts Discussed in Thread: AM3517

I tried to VID2 layer for transparent displays with Alpha Mode.

I set to 0x0 the DSS.DISPC_CONFIG[11] TCKLCDSELECTION bit for LCD output.

and set the DSS.DISPC_CONFIG[10] TCKLCDENABLE bit (LCD output) to disable the transparency color key.

GFX layer is working. but VID2 are not transparent

means, GFX(transparency) >> VID2((transparency)) >> VID1

over 12 years ago

0 Pubesh over 12 years ago

TI__Mastermind 20790 points

Chen,

Please kindly give the working environment details as below when you create new thread.
So that you can get the fast reponse.
1. Which device or family of device(TI DSP/ARM)?
2. Are you using TI Board or your own custom board?
3. Are you using TI provided software package? if yes, mention the version also.

0 bo chen3 over 12 years ago in reply to Pubesh

Prodigy 30 points

1. Which device or family of device(TI DSP/ARM)?

AM3517

2. Are you using TI Board or your own custom board?

OMAP3 reference board cunstom board.

3. Are you using TI provided software package? if yes, mention the version also.

OMAP3 include BSL code. EVM AM35XX BSL

p.s.

Graphics is displayed on GFX layer and VID1 used for ccd camera.

I want to display some bitmap images in VID2 layer such as GFX layer rather than set lcd alpha blender bit.

0 Shankari G over 12 years ago in reply to bo chen3

TI__Mastermind 43955 points

Hi,

Moving your post to AM3x Sitara ARM Processors Forum to get appropriate assistance.

regards,

Shankari

Processors

Processors forum

how to transparent display in VID2 with Alpha Mode