DLP5531Q1EVM: Initial Source as HDMI rather than TI DLP logo

Daniel Guzi

Part Number: DLP5531Q1EVM

Tool/software:

Hello,

I am trying to figure out a way to configure my setup so that upon bootup, the default source is external video vis an hdmi cable rather than the TI DLP logo. I am trying to do this so that I can remove the Cheetah adapter for display purposes. Can this be done in Composer? If so, would I be able to get access to Composer?

Thank you,

Dan

3 months ago

0 Jason Thompson 3 months ago

TI__Intellectual 2905 points

Hi Dan,

Yes this is possible. It is a setting in the firmware project. We can provide access to you for the project. FYI, the input source has to be valid at power up, otherwise the diagnostic test feature will automatically switch it back to the splash screen mode.

Thus,

1. Apply new HDMI to valid input, then

2. Switch PROJ_ON to valid

I will send you a friend request to provide you a link to the firmware that you can modify.

Jason

0 Daniel Guzi 2 months ago in reply to Jason Thompson

Prodigy 20 points

Hi Jason,

That all sounds good, thank you!

Dan

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DLP5531Q1EVM: Initial Source as HDMI rather than TI DLP logo