Re: [ts-7000] Graphics on TS-XXXX

["Donal O'Connor" <>]

On the TS7390, they drop the LSB of the green bit. Graphics is still nice looking.

On Thu, Apr 16, 2009 at 3:03 PM, pierrot lafouine <> wrote:

Yep,
I'm using Pygame, but planing to change for something else.
Images flow is enough for our application on TS-7300,

But I noticed on the schematic  that TS made a trick on VGA signal.
My guess is, to save some IO pins or internal resource on FPGA, or external memory, they use only 5 bits
per color (RGB-555) on the R-2R DAC (they drop 3 bits per color).  This is visible if you use some gradient
in images.  So we don't une gradient, we don't see these lost bits.

Cheers!

Pierre

You take the blue pill, the story ends, you wake up in your bed, and believe whatever you want to believe.
You take the red pill, you stay in Wonderland, and I show you just how deep the rabbit hole goes
Morpheus

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To:
From:
Date: Thu, 16 Apr 2009 13:40:46 +0000
Subject: [ts-7000] Graphics on TS-XXXX

Hi, I wonder if there is anyone that is running Qt, or any other graphics packages on any TS Arm boards ?

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