87
edits
ULAplus: Difference between revisions
Jump to navigation
Jump to search
no edit summary
No edit summary |
No edit summary |
||
| Line 45: | Line 45: | ||
The sub-group is (optionally) used to mirror the video functionality of Timex port #FF as follows: | The sub-group is (optionally) used to mirror the video functionality of Timex port #FF as follows: | ||
Bits 0-2: Screen mode. 000=screen 0, 001=screen 1, 010=hi-colour, 110=hi-res | Bits 0-2: Screen mode. 000=screen 0, 001=screen 1, 010=hi-colour, 110=hi-res (bank 5) | ||
100=screen 0, 101=screen 1, 011=hi-colour, 111=hi-res (bank 7) | |||
Bits 3-5: Sets the screen colour in hi-res mode. | Bits 3-5: Sets the screen colour in hi-res mode. | ||
000 - Black on White 100 - Green on Magenta | 000 - Black on White 100 - Green on Magenta | ||