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alekmaul

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Posts posted by alekmaul

  4. Posted

    @Kiwi, take a look at pvcollib, it has support for F18a, even with gfx2col tool. You also got some examples how to implement it.

    If you got some problems , you can contact me through Facebook chat or hear.

    • Thanks 1

  10. Posted · Edited by alekmaul

    The pb is the way the memory is init. I got same problem with EMulTwo. If you init all the Coleco memory with 0, it can't run, but if it is another value (0xFF is fine), it works (for memory between 0 and 0x8000).

    Perhaps Oscar changed the way he initializes memory in last version.

  12. Posted

    20 hours ago, PkK said:

    Support for bank switching for code in banks in SDCC is still incomplete.

     

    For data in banks it works using named address spaces from the Embedded C standard (see section 3.5.5, "Non-intrinsic named address spaces" in the SDCC manual).

    OK, will check chapter 3.5.5.

    Why are you saying it is still incomplete ? you are working on a new version that will support your new bank switching (you agree it is OK for the current megacart support ?)

  16. Posted

    Hellp Pkk, nice to hear about your current work.

    Some questions ?

    How does the bankswitching works ? Is it with a specific adress read ?

    How do you create a rom with your current bankswitching system ?

    You're talking about 4K bank switching, we can't use more ? like 16k, which is more confortable with lots of graphics / musics (like current megacart project).

  18. Posted · Edited by alekmaul

    Yep, I got confirmation, it's the same. I can work on it.

    I began to integrate the f18a initialization, I will had a default bitmap mode and also adapt the tool gfx2col to have the good palette management for f18a.

    If you want to participate to the lib, don't hesitate;)

     

  24. Posted

    Hi all,

    I forgot to post here that i'm currently working on a lib based on works of newcoleco (Amy Purple). 

    The lib uses last sdcc version, is fully functionnal and i'm now going to do the wiki page to help people to install it and doing games with it ;)

    It is available here : https://github.com/alekmaul/pvcollib

    Next step will be to add SGM support (how to detect it, to use it) and also F18A support (same functions).

    If you want to help me with the lib, you're welcome !

    • Like 5
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