mirror of
https://github.com/mbirth/wiki.git
synced 2024-12-25 23:04:06 +00:00
60 lines
2.2 KiB
Markdown
60 lines
2.2 KiB
Markdown
---
|
|
title: Dump Games
|
|
language: en
|
|
layout: default
|
|
created: 2009-03-15 14:41:43 +0100
|
|
updated: 2009-03-23 01:04:47 +0100
|
|
toc: false
|
|
tags:
|
|
- know-how
|
|
- hacking
|
|
- hardware
|
|
- nintendo
|
|
- gaming
|
|
---
|
|
Dumping game cartridges is done the same way like [dumping savegames]({% post_url 2009-03-15-backup-savegames %}).
|
|
|
|
|
|
EZFlash 3in1 method
|
|
===================
|
|
|
|
The only difference here is that you might have to swap the cartridges more often since the Flash memory of the [EZFlash 3in1]({% post_url 2009-03-15-ezflash-3in1 %})
|
|
is only 32 MiB and some games are up to 128 MiB in size.
|
|
|
|
There's a nice tutorial with pictures at [monroeworld.com](http://www.monroeworld.com/myfaq/index.php?action=artikel&cat=7&id=129&artlang=en).
|
|
|
|
Here are some estimated times for dumping different sized game cartridges (copied from that page):
|
|
|
|
| Game size | Number of passes | est. time needed |
|
|
|----------:|:-----------------|-----------------:|
|
|
| 4 MiB | 1 pass | 2min 30sec |
|
|
| 8 MiB | 1 pass | 3min 15sec |
|
|
| 16 MiB | 1 pass | 4min 45sec |
|
|
| 32 MiB | 1 pass | 9min 30sec |
|
|
| 64 MiB | 2 passes | 14min 15sec |
|
|
| 128 MiB | 4 passes | 19min 00sec |
|
|
| 256 MiB | 8 passes | 38min 00sec |
|
|
|
|
|
|
Wi-Fi method
|
|
============
|
|
|
|
Be warned that the Wi-Fi transfer speed is somewhat "limited". Dumping a 128 MiB game takes almost **2 hours**. So make
|
|
sure your NDS is connected to its power adaptor.
|
|
|
|
|
|
ROM Trimming
|
|
============
|
|
|
|
Game cartridges have the typical memory ICs in binary sizes (8, 16, 32, 64, 128, 256 MiB) although the game often
|
|
doesn't occupy the whole memory. That means if a game is 35 MiB in size, it is shipped on a 64 MiB cartridge. When
|
|
dumping, you'll dump the whole 64 MiB although the last 29 MiB are empty (filled with `0x00`). So you can save a lot of
|
|
space if you trim a ROM down to the real size.
|
|
|
|
<p><div class="notewarning">
|
|
Games which use the WiFi feature mostly store their connection info in this empty space so using the wrong program to trim a ROM will break online capability of games.
|
|
</div></p>
|
|
|
|
A good trimmer is [NDSTokyoTrim](http://techsuki.net/nintendo-ds-rom-trimmer/) which can detect WiFi-games and leaves
|
|
the space for their settings.
|