Using the AVR assembler to drive NeoPixel LEDs


An excellent application of the AVR assembler, now included with the AVR version of uLisp, is driving a string of NeoPixel RGB LED displays:

There are versions for the AVR128DA48 or AVR128DB48 Curiosity Nano boards, or for boards based on the ATmega1284P.

For full details see: NeoPixel driver using assembler.