Recent content by Archeychen

  1. Archeychen

    What's the battery in the DSOne SDHC?

    I was told that old version of kernel will use it ,works just like a gba flashcard, but eos will not use it
  2. Archeychen

    SuperFW: a (very much WIP) supercard firmware

    grate work! looks cool! does it comes with Chinese support? also, what's your sd r/w speed? about the nds side, you can use mine dldi, it's heavily optimized,about 2.5MB read and 1.4MB write, IIRC https://github.com/ArcheyChen/SuperCard-SDHC-DLDI/tree/master/source but the code heavily use...
  3. Archeychen

    Try to make a custom loader for SuperCard SD

    Mine version is here: https://github.com/ArcheyChen/GBAMultiCartMenuV2 The LesserKuma's version is to make multi gba games to a single rom then flash it, mine was to auto detect them, and you can flash it to the place you wanted. I use gbabf https://gitlab.com/Fexean/gbabf in most of the time...
  4. Archeychen

    Anyone know how to make a custom iQue Firmware?

    Hello, I've been writing homebrews, many of them need to use a real flashcart to test, so I need to boot nds over and over again. but the health & safety warning is annoying, I want to find a way to skip that. I already know Flashme can skip the h&s warning, but it only contains English...
  5. Archeychen

    Hacking RetroGameFan Updates/Releases

    Hello, I'm developing a custom kernel for SuperCard SD. I'm really interested in the YSMenu's GBA loading part. can you share this part of the code?
  6. Archeychen

    Try to make a custom loader for SuperCard SD

    Well, I don't have a doc either, but I can tell you something I know: the SC has "MODES", but only 3 were used in this project. 1.media mode, this mode maps the rom addr to access SD card, so if you want to "read" a file, you must be in this mode 2.RAM mode, this mode you can't access to SD...
  7. Archeychen

    Try to make a custom loader for SuperCard SD

    To be honest, 1. I promise that the loader won't break your SuperCard or your SD card. 2. Buying a new 2GB SD card is not worthy, comparing buying a 2048Mbit multi-rom bootleg. You can flash a custom menu to it , and it's faster than supercard
  8. Archeychen

    Try to make a custom loader for SuperCard SD

    I don't know, really. I just port the patches I can get to the loader. Maybe you can try it yourself.
  9. Archeychen

    Try to make a custom loader for SuperCard SD

    Emmm, well, currently I don't supports save the sram to .sav file. but it can be added pretty easily. I can add it today. Currently, it just keep the save in sram, so as long as you only use this loader to boot a single game, your save will be fine :p
  10. Archeychen

    Try to make a custom loader for SuperCard SD

    let me answer your question. 1. There is no potential risk.It won't change your firmware, it just a "sideloader". 2.Mario Kart till have some slow issue, but better than the official firmware. Because the patch enable prefetch .etc 3. Yes, you don't need a PC software to patch the game, because...
  11. Archeychen

    Try to make a custom loader for SuperCard SD

    sorry,just posted. I can't post it before because the newcomer's 5 post restriction
  12. Archeychen

    Bootleg overwrite potential

    I can't flash it even run `USBNDS.exe udisk.nds 2 1` like the bat file did. Should I use WinXP or set my nds to some special mode?
  13. Archeychen

    Bootleg overwrite potential

    PS C:\Users\46427\Desktop\nand_stable_25> .\USBNDS.exe .\test.nds NAND FLASH WRITER USB TEST V1.5 UP FIRELINE init usbdll init usb writer nand_init error! My system is Win11. what mode should nds be in?
  14. Archeychen

    Bootleg overwrite potential

    ah??? Do you mean the "new" n-card isn't possible to flash back to single-game mode? because the hardware is different?
  15. Archeychen

    Looking for people who are interested in reverse engineering firmware!

    I made one side loader, but counter the problem that SD reading speed is too slow
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