Altera Terasic DE1 - hoglet67/BeebFpga GitHub Wiki
Slide Switch Settings
The key switches are as follows:
- SW9 - down BBC B, up Master 128
- SW8 - down Mist Scan Doubler for VGA, up RGBtoVGA Scan Doubler for VGA
- SW7 - down 15.875KHz sRGB; up 31.5KHz VGA
- SW6 - unused
- SW5 - unused
- SW4 - BBC B DIP 4
- SW3 - BBC B DIP 3
- SW2 - BBC B DIP 2 - Screen Mode
- SW1 - BBC B DIP 1 - Screen Mode
- SW0 - BBC B DIP 0 - Screen Mode