Hello Jacek, 14.08.19 22:57, Jacek Anaszewski пише: >>>> >>>> All pattern is predefined, you can't change them at all. >>>> I just tried to describe real things what happened in LED board. >>>> It's ticks every 800 milliseconds for Pipe LEDs. >>> >>> It makes me wonder how you figured out the values? If you have >>> a documentation for this controller, could you share how the pattern >>> settings are documented? >> >> I saw the code of firmware. >> Not sure if I can find any documentation for it right now. > > Have you tried to alter the values? Or check what happens when > the duplication is removed? What do you mean alter? It doesn't make any sense. Board is accepts only brightness level from '0' to '5'. I'm really confused :-) >>> >>> For the first two we could do without sequence duplication. >> >> Ok, I will reduce it. > > Please hold on for a while. I will have some more remarks to the driver, > just collecting missing info for now to gain more complete view on this > device. Here is the full story: EL15203000 LEDs board (aka RED LEDs board, because it has only RED LEDs). It's provide access to 3 LEDs: - First LED (Screen) is a light tube around big 21" screen It's have 3 brightness levels: * OFF * ON * Breathing mode (8 seconds full cycle) - Second LED (Vending area) is highlight coffee cap * OFF * ON - Third LED (Pipe) is actually virtual, because consists from 5 LEDs * OFF for all 5 LEDs * ON for all 5 LEDs * Cascade * Inverses cascade * Bounce * Inverses bounce -- Best regards, Oleh Kravchenko
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