Author Topic: LED brightness  (Read 1563 times)

Mr Rimmer

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LED brightness
« on: June 25, 2018, 12:07:12 pm »
I've just had a quick play with LEDIson after updating to the 1206 ROM, and it looks like although the software supports 255 brightness levels, the LEDs don't dim accordingly.  A simple test is to create a sequence with one LED starting with full brightness, then duplicate the step, editing it to drop the brightness by 20 units.  Repeat a few more times then play the sequence.  The result is that the LED seems to flicker between steps but does not fade.
Planet Computers Gemini 4G

gidds

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LED brightness
« Reply #1 on: June 25, 2018, 01:49:22 pm »
Yeah, that was my impression, too.

I also found another gotcha: if one LED is set to exactly the same value in every frame, it may not light at all!  The fix is just to tweak the colour very slightly between frames.
   Andy/
Psion 3a → Psion 5 → Psion 5mx → Gemini → Astro