It features a 5x7 LED-Matrix and 6 WS2812 LEDs around it, as well as a button & USB-C port for power.
The onboard MCU is the Padauk PFS154 with the firmware in this repo.
- The open-source Small Device C Compiler (SDCC)
- Requires version 3.9.0 or newer - version 4.0.0+ preferred
- The open-source Easy PDK Programmer
- Requires version 1.3 or newer
- The open-source pdk-includes repository
- Integrated via local copy into the include/ directory
- The open-source easy-pdk-includes repository
- Integrated via local copy into the include/ directory
- Also requires 'make' and other common build tools
- SDCC isn't great, so you have to take care to not exceed available ram
- Arguments are usually passed as global variables, so ... don't pass 'em
- Really, check the assembly & the map file. The "normal" C approach tends to yield worse code