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Hacking Switching between flashme versions

ds_mangaman - Ultimate Nintendo DS Manga Reader GUI Update

Hwongfish · 2026-06-27T04:20:32+00:00

Hi everyone! I’ve always felt that the Nintendo DS is criminally underrated when it comes to being a dedicated manga reader. Think about it: it has two screens built right into the form factor, a precise touchscreen, and when you rotate the console 90 degrees counter-clockwise, it perfectly mimics the ergonomics of holding a real physical tankobon (manga volume). When held vertically, the D-pad sits perfectly on the bottom, and the shoulder keys (L/R) are in the ideal position for switching chapters. Plus, the touchscreen can be used as a dynamic radar magnifier for reading small text or inspecting details. Such interactions offer a form factor that modern smartphones just can't match. To prove this, I built ds_mangaman — an open-source, hardware-accelerated 3x Ultra-HD comic book reader for the NDS/NDSL. New Features & Major Update We have completely overhauled the asset preprocessing pipeline to make building your custom manga ROMs incredibly simple. You no longer need to manually configure Python, pip, or global environment variables via the command line! Standalone Desktop GUI Tool: The project now includes a pre-compiled main_gui.exe desktop interface. You can manage your chapters, refresh your library, and compile everything through a clean graphical layout. Automated Toolchain Setup: The application now actively scans your local environment footprints. If the required devkitPro compilation toolchain is missing, the application will automatically pop up a guided dialog to configure and stitch the ecosystem together behind the scenes. Automated Closed-Loop Packaging: The builder silently handles NumPy-accelerated image rotation, downscaling, hardware-native 16-bit RGB555 transcoding, and NitroFS filesystem structuring with a single click. How to Use Toolchain Setup: Run main_gui.exe. If you don't have devkitPro, let the app guide you through the setup (make sure to keep the mandatory default installation path: C:\devkitPro). Import Assets: Click Import in the GUI to open assets/jpg_comic/. Create subfolders named with 4-digit integers for your chapters (e.g., 0010 for Chapter 1) and drop your sequential images (.jpg, .png, .webp) inside. Generate ROM: Hit Refresh in the GUI to view your chapters, select the ones you want to package, and click Gen ROM. Your finished .nds file will be generated instantly in the build/ folder, ready for your flashcard or emulator! Note: The underlying GNU make toolchain cannot handle directory paths containing spaces. Ensure your root project folder is placed in a clean directory path like C:\ds_mangaman\ or D:\ds_mangaman\. GitHub Repository: https://github.com/hwfish-error408/ds-mangaman GitHub Release & Binary Download: https://github.com/hwfish-error408/ds-mangaman/releases

Thread starter Trel
Start date Oct 9, 2007
Views 1,907
Replies 4

Trel

Well-Known Member

Newcomer

Level 2

Oct 9, 2007

I installed the latest stealth-noauto.
If I want to switch to say, just stealth, or just noauto, do I need to short?

Or, if I want to switch from v8 to v9 (if/when it comes out), will I need to short then?

This is a DS Lite.

Catharsys

Member

Newcomer

Level 1

Oct 10, 2007

Yes

Trel

Well-Known Member

Newcomer

Level 2

Oct 10, 2007

In what scenario would I not have to short then?

Catharsys

Member

Newcomer

Level 1

Oct 10, 2007

You have to short to allow the software to override the preexisting version.

DanTheManMS

aka Ricochet Otter

Member

Level 6

Oct 11, 2007

On my DS Phat, I do not need to short it again when switching between stealth/non-stealth types of the same version of FlashMe. However, the DS Lites protect much more of the firmware under that SL-1 contact, so you will probably have to re-short it, at least for a portion of the process.