Uploaded July 2021 | Updated September 2026, 2 hours ago

---

We are creating a Knight Rider scanner using 16 LEDs on a #Raspberry Pi and doing this in #assembler. And with the libraries I created that is very simple in assembler. Almost as simple as Python

Please down load the code for the libraries:
github.com/rdoetjes/tuts/tree/main/asm/arm64_linux/gpio_knightrider

The schematic and Gerber files if you want to make this yourself but you can just connect LEDs to the #gpio with a current limiting resistor as well.

github.com/rdoetjes/tuts/tree/main/asm/arm64_linux/gpio_knightrider/board_design