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Friday the 13th (NES)/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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{| border="1" cellpadding="1" | {| border="1" cellpadding="1" | ||
!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 | ||
Revision as of 04:35, 17 September 2015
The following article is a ROM map for Friday the 13th (NES).
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 |