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Torch
Joined: 28 May 2008
Posts: 842
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 Posted: Thu Jan 01, 2009 6:47 am Post subject: Brightness value on different PSPs (sceDisplayGetBrightness) |
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Do all PSPs return the same brightness value for each of the 4 brightness levels using sceDisplayGetBrightness?
On my Slim PSP the values for the 4 brightness levels are 36,44,56,68.
Maximum value is 100. Minimum value is 25, below which it turns off. I've seen different minimum values on some Slims.
Will these be different on a Phat? Or maybe even different for each PSP depending on its particular screen (Sharp/Samsung)?
EDIT: Judging by the 3000, the Phat probably has different values too. The maximum value on the Phat is 99. It turns off at 100. Minimum value is 1. Turns off at 0.
Last edited by Torch on Sat Jul 04, 2009 12:23 am; edited 1 time in total |
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Torch
Joined: 28 May 2008
Posts: 842
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| Posted: Fri Jul 03, 2009 9:35 pm Post subject: |
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The values for 3000 are 44,60,72,84 in case anyone wondered.
Maximum value is 100.
Last edited by Torch on Sat Jul 04, 2009 12:20 am; edited 1 time in total |
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sauron_le_noir
Joined: 05 Jul 2008
Posts: 229
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| Posted: Sat Jul 04, 2009 12:18 am Post subject: |
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| is sceDisplayGetBrightness a user mode function ? if yes than you've find yourself howto detect psp3000 in user mode ;) |
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