Hello Pavel,

17.08.19 18:02, Pavel Machek пише:
> Hi!
> 
>>>>>> 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 record, what you did seems ok to me.

Thanks :)
 
>>>> 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
> 
> Again, this is ok.
> 
>> - 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
> 
> But having one virtual LED that is really five LEDs scares me a tiny
> bit. But I guess its ok for your case...
> 
> Best regards,
> 									Pavel
> 
> 
> 
> 

-- 
Best regards,
Oleh Kravchenko