64x64 animated gif

[pixelmatix]

64x64 animated gif

[Dan7766]

sorry delete this, my panel arrived early and i tried a 64x64 and all works. Should have been more patient works well at full screen just a little slow but think thats the settings.

[embedded-creations]

No problem Dan, glad it's working! You can tweak the settings a bit, see the top of the AnimatedGIFs file which has comments, but I agree, it's a little slow and a little bit of a slow refresh rate at 64x64 as this is pushing the limits of the Teensy

[Dan7766]

Thanks for the reply, appreciate it..

One thing i am having an issue with is changing the brightness. No matter
what i set it to its always full brightness..
Can you think of what i might be doing wrong?

The demo program i can change the brightness level but the gifs program seems to ignor any changes and stays at 255.

Thanks again
Daniel

On 19 May 2016 at 07:47, Louis Beaudoin [email protected] wrote:

No problem Dan, glad it's working! You can tweak the settings a bit, see
the top of the AnimatedGIFs file which has comments, but I agree, it's a
little slow and a little bit of a slow refresh rate at 64x64 as this is
pushing the limits of the Teensy

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[embedded-creations]

not sure, can you paste the full code to your sketch here (or on a github gist) so I can look for the issue?

[Dan7766]

The code is just the straight animated gif code example, the only changes
ive made are for the resolution of the panel 64 x 64 and the suggested
changes for speed that are listed in the code.

• set kRefreshDepth=24 and kDmaBufferRows=2

This is the line for brightness ? or is there other areas that im
overlooking?

// range 0-255
const int defaultBrightness = 255;

On 19 May 2016 at 09:40, Louis Beaudoin [email protected] wrote:

not sure, can you paste the full code to your sketch here (or on a github
gist) so I can look for the issue?

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[embedded-creations]

Ah, there's no code that actually uses defaultBrightness. Add this line to setup():

matrix.setBrightness(defaultBrightness);

[embedded-creations]

I'll get that fixed with the next release

[Dan7766]

Thanks, guess i should have known that.. Still learning im afraid..

Thanks again for the help

On 19 May 2016 at 10:43, Louis Beaudoin [email protected] wrote:

Ah, there's no code that actually uses defaultBrightness. Add this line
to setup():

matrix.setBrightness(defaultBrightness);

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