A simulation testbench for the SAA5050 teletext character generator which generates BMP files. Video timing is generated by an HD6845 CRTC. Renders 3 tough cases and compares the simulation output with known good bitmaps.
Credit to Stardot Forums users hoglet and scarybeasts.
Figure 1. Engineering Test Page
Figure 2. Scarybeasts Test Page
Figure 3. The Infamous Parrot