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  1. K

    Non-Blocking WS2812 LED Library and Teensy 4.0

    Hi KurtE et al. Sadly, we did lose Dan Garcia in September, and for personal reasons, I also took a little break from maintaining FastLED. However, I'm back again now, and I've added a couple of new maintainers to the project as well; FastLED will continue. I'm looking at the PR now, and...
  2. K

    Code stops working when I try to output to serial

    Thanks Paul, and everyone for help in isolate the problem here. It's now found and fixed. I've just committed a fix to the FastLED github repository that fixes this on TeensyLC, and other ARM-based boards that might have had the same situation. We love the Teensy boards, and are happy to...
  3. K

    Coming Soon: Teensy-LC (low cost Teensy)

    Hi Paul! Daniel Garcia and I would like to get FastLED ready for these, especially with the (awesome!) 5-volt level pin specifically for driving WS2811/WS2812 Neopixels. Please let me know what's the best way to get a couple of these new boards to test. Happy to pay for the boards and/or...
  4. K

    Teensy 3: Avoiding 'USB lockout' / need for Reset?

    Thanks for the advise and comments! Also, my basic old question still remains: Why is it like that? I'm looking for a complete "cause-and-effect" level of understanding here, not just "this works better / that works worse" -- although that is definitely useful, too! I still don't understand...
  5. K

    Teensy 3: Avoiding 'USB lockout' / need for Reset?

    I'm continuing to find that running some of my programs seem to cause 'USB lockout', where no new code can be uploaded to the Teensy 3 without resorting to a hardware Reset first. Given that I'm going to be armoring the Teensy inside a weather-proof (playa-proof!) enclosure, I want to be able...
  6. K

    ARM Library

    It looks like Paul wrote a short asm delay routine as part of a patch he submitted to some Adafruit code. Check out "shortDelay" here: https://github.com/adafruit/Adafruit_NeoPixel/commit/3dd24131193e1f2a749f9666acfc0ffecb12c445 (Nice work, too!)
  7. K

    Teensy 3.0 "beta8" Software

    Thank you!
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