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Start coding the Fat32 lib for the incomming new homebrew snes devkit.

Quite a long title that talk for itself …

It’s been now a few months that Scott is developing is snes devkit cart ( http://sneshack.blogspot.com/ ). He’s currently still playing with the hardware but since I’m willing to start coding the Bios for it I decided to modify bsnes to map a few memory registers that I might need for doing the SDCardReader code that will allow the snes to read the SD card and display the menu on the screen.

The registers are :  status(r) $3100 ,data(r) $3103 and 2 for the offset(w) $3101 and $3102.

My code is based on a existing lib and if I continue at this rhythm i might have a basic demo going on by end of next week.

I keep you updated.

++ lint

This entry was posted on Wednesday, April 22nd, 2009 at 2:47 pm and is filed under Snes, Software dev. You can follow any responses to this entry through the RSS 2.0 feed. Responses are currently closed, but you can trackback from your own site.

2 Responses to “Start coding the Fat32 lib for the incomming new homebrew snes devkit.”

  1. david Says:
    April 23rd, 2009 at 10:16 am

    Sounds cool. Looking forward to see the first demo runing. Did you get around the 2kb limit in the c compiler or do you programm this in asm?

  2. lint Says:
    April 28th, 2009 at 9:22 am

    I currently doing it in C but I might optimize the code later in asm … 2k limit is done again by splitting the .c in smaller files… Well there is an other way too …