View Full Version : MasterEverdrive Hardware Manual?
07-31-2011, 10:52 AM
I've noticed that there are techincal spec manuals for both the Everdrive MD and Super Everdrive that detail the memory map/registers/config bitfields/etc. Is there something similar for the Master Everdrive so that we can use the extra features (i.e. MMC, USB, FRAM & EEPROM) from homebrew code?
07-31-2011, 11:55 AM
i just have no time to make docs, but i can share some sources which can explain how to use SD and USB. flash usage is a pretty complex thing and easy to damage cart if some important data will be erased or rewriten
07-31-2011, 12:20 PM
I know there are risks involved with writing to flash. I'm ok with voiding warranties :nod:
Sources would be even better than docs! What about the FRAM? Can that be mapped into the address space using the standard Sega mapper's register at $FFFC or is there a custom register provided by the CPLD?
Thanks for your time.
07-31-2011, 12:48 PM
yes, you can use standard sega method for fram bank switch
07-31-2011, 01:16 PM
sms os sources and small usb listener source
07-31-2011, 03:15 PM
Wow! Thanks for that. that has everything I need.
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