Problem changing number of leds.

[KrutaCode]

I have roughly 300 LEDs in a strip. The program works great but only for 144 LEDs. When I tried to change the number of LEDs in both config.py and off.py, I encountered these issues.

.. /led.py, line 105, in _update_pi
if np.array_equal(p[:, I], _prev_pixels[:, I]):
IndexError: index 330 is out of bounds for axis 1 with size 330

I've been trying for a while now to fix it but no luck. If anyone could help with a solution that would be great. Love the project otherwise.

[naztronaut]

Did you change it to 300 or 330? Which visualization are you trying?

[KrutaCode]

Thank you for getting back. I put in 330 for the LED_COUNT and I have tried using both scroll & energy, and the error occurs on both of them.

[naztronaut]

That's very strange. And it works if you change it to 144? What if you do 300? Have you changed anything else?

Numpy indexing starts at 0 so a couple lines above line 105, the loop is range(config.N_PIXELS) so it should use values 0 to 329 when looping.

in the past, I've tested with values as high as 700 without a problem. The number just has to be divisible by 2. I don't have an active set up for this project at the moment but I can see if I can give it a try this weekend.