Control Page: Difference between revisions
From NerdConsole
Jump to navigationJump to search
NerdOfEpic (talk | contribs) |
NerdOfEpic (talk | contribs) No edit summary |
||
| Line 1: | Line 1: | ||
{{#css:User:NerdOfEpic/control-page.css}} | |||
The Control Page is a page of memory that is devoted to connecting to other parts of NerdConsole. All of the other systems that can be addressed are collected in the Control Page to ensure the maximum amount of contiguous available memory. The Control Page gives access to the controllers, audio, user port (if available), RAM and ROM banking, and the graphics system. | The Control Page is a page of memory that is devoted to connecting to other parts of NerdConsole. All of the other systems that can be addressed are collected in the Control Page to ensure the maximum amount of contiguous available memory. The Control Page gives access to the controllers, audio, user port (if available), RAM and ROM banking, and the graphics system. | ||
== Control Page Map ($02xx) == | == Control Page Map ($02xx) == | ||
| Line 9: | Line 8: | ||
| || 0 || 1 || 2 || 3 || 4 || 5 || 6 || 7 || 8 || 9 || A || B || C || D || E || F | | || 0 || 1 || 2 || 3 || 4 || 5 || 6 || 7 || 8 || 9 || A || B || C || D || E || F | ||
|- | |- | ||
| 0x || class="input_latch_clock" | R || W || W || W || W || W || W || W || - || - || - || - || - || - || - || - | | 0x || class="input_latch_clock" | R || class="input_data" | W || class="audio_address_flag" | W || class="audio_address_data" | W || W || W || W || W || - || - || - || - || - || - || - || - | ||
|- | |- | ||
| 1x || - || - || - || - || - || - || - || - || - || - || - || - || - || - || - || - | | 1x || - || - || - || - || - || - || - || - || - || - || - || - || - || - || - || - | ||
Revision as of 17:23, 13 January 2024
The Control Page is a page of memory that is devoted to connecting to other parts of NerdConsole. All of the other systems that can be addressed are collected in the Control Page to ensure the maximum amount of contiguous available memory. The Control Page gives access to the controllers, audio, user port (if available), RAM and ROM banking, and the graphics system.
Control Page Map ($02xx)
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F | |
| 0x | R | W | W | W | W | W | W | W | - | - | - | - | - | - | - | - |
| 1x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 2x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 3x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 4x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 5x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 6x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 7x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 8x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 9x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Ax | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Bx | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Cx | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Dx | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Ex | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Fx | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
