ws2812 debugging

[ivynetca]

Just installed a ws2812 led strip, but I am not seeing it being driven. I have put a scope on GPIO12, but dont see any activity.

Any suggestions on how to debug? I have followed config as outlined in wiki.

Thanks - Jeff

[jomjol]

Hard to say. If you connected according to description and have the correct power supply. Did you check the settings in config.ini?

[ivynetca]

GPIO settings in config.ini are as follows:
[GPIO]
;IO0 = input disabled false false
;IO1 = input disabled false false
;IO3 = input disabled false false
IO4 = built-in-led disabled false false
IO12 = external-flash-ws281x disabled false false
;IO13 = output disabled false false
LEDType = WS2812B
LEDNumbers = 2
LEDColor = 253 253 253

Not sure what the "disabled false false" are after the "IO12 = external-flash-ws281x" line
There isn't anything on the config screen to change this that I can see. Can/should I directly edit the config.ini to change something?

[ivynetca]

I reloaded the SD card from the latest release, and now working.