spo/ppm viewer/README.md

PPM image viewer

Reads a ppm image from an input device (AF.dev by default) and displays it on SicTools builtin graphical screen.

To resize and convert your image you can use ffmpeg:

ffmpeg -i image.png -vf scale="64x-1" AF.ppm && mv AF.ppm AF.dev

• Source code: ppm.asm
• Graphical screen: 64x64 at A000
  • dimensions can be adjusted by changing their values in code
• Frequency: any
• Author: Jakob Jesenko, 2026