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More than one universe with Teensy

Posted: Fri Apr 09, 2021 12:30 pm
by oharding
Hi! When using the one line code on teensy 3.2 with ws2812, I ran into a problem. I does not let me add a second universe to the same line as is the first one. I have five rows of ws2812, each 60 pixels and with that I can only run almost three full rows, but a few of the last pixels are blank so I tried to add a second universe to patch them in and this happened. https://youtu.be/DaJhRzsME_Q
The last fixture is patched as starting from uni 0 channel 361 to uni 1 channel 28. When I set the output device of the second universe (uni 1) then all of the first universe goes blank and just like adds the second universe on top, so it starts again from the first pixels.

Re: More than one universe with Teensy

Posted: Sun Apr 11, 2021 2:48 pm
by mad-matt
On the second row set “out channel" to 512 or it will override the data from the first row.

Re: More than one universe with Teensy

Posted: Tue Apr 13, 2021 5:22 pm
by oharding
On the second row set “out channel" to 512 or it will override the data from the first row.
Thank you, that solved it!