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  1. R

    Inverting OctoWS2811 output in software

    Awesome - thank you both! That saved me a whole bunch of labour and also gave me some interesting insights into how the library works.
  2. R

    Inverting OctoWS2811 output in software

    I'm building a project to control 8 LED strips using the OctoWS2811 library on a Teensy 4.1. I was planning on using two hex non-inverting schmitt-trigger ICs I thought I had around for level-shifting the output, but unfortunately what I had instead was otherwise pin-compatible inverting...
  3. R

    Noise when communicating with SPI device on Teensy 4.0

    I'm building a little gadget using an ILI9341 TFT display that i'm talking to using SPI on a Teensy 4.0. The display was easy to get working using the ILI9341_t3 library, However, I noticed the display backlight getting momentarily brighter whenever I'd update its contents, which is something...
  4. R

    USB Endpoint 1 on Teensy 4.0

    This question is similar to a previously unanswered one in a different thread at I'm trying to understand the differences between the USB stacks of the teensy3 and teensy4 cores in order to port some...
  5. R

    Creating custom version of the framework-arduinoteensy package

    I'm working on a project that needs to make slight modifications to Those changes are fairly specific to that project, and I don't think it makes sense to try to upstream any of them. I'm using platformio for the project, so I pull in the dependency via...