Friday the 13th:ROM map: Difference between revisions
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Dr. Floppy (talk | contribs) (Genesis!) |
Dr. Floppy (talk | contribs) (Added JSR Column, $81FA routine) |
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!From !! To !! Description | !From !! To !! JSR !!Description | ||
|- | |||
|01A4 ||01AC ||$81A4 ||CHR-ROM Bankswap Routine (PRG-ROM is fixed) | |||
|- | |||
|01FA ||0203 ||$81FA ||Turn on NMI's during V-Blank | |||
|- | |- | ||
| | |669D ||66E2 ||$E69D ||Routine for prepping Data Extraction from CHR-ROM | ||
|- | |- | ||
!From !! To !! Description | |||
|- | |- | ||
|8000 ||9FFF || CHR-ROM Bank 0 | |8000 ||9FFF || CHR-ROM Bank 0 | ||
Latest revision as of 04:35, 17 September 2015
The following article is a ROM map for Friday_the_13th.
The corresponding RAM Map.
Offsets are from the beginning of the ROM. To get the offset from the beginning of an iNES (.nes) file, add 10 (16 decimal).
| From | To | JSR | Description |
|---|---|---|---|
| 01A4 | 01AC | $81A4 | CHR-ROM Bankswap Routine (PRG-ROM is fixed) |
| 01FA | 0203 | $81FA | Turn on NMI's during V-Blank |
| 669D | 66E2 | $E69D | Routine for prepping Data Extraction from CHR-ROM |
| From | To | Description | |
| 8000 | 9FFF | CHR-ROM Bank 0 | |
| A000 | BFFF | CHR-ROM Bank 1 | |
| C000 | DFFF | CHR-ROM Bank 2 | |
| E000 | FFFF | CHR-ROM Bank 3 |