To: kestas.rutkauskas kestas.rutkauskas wrote:
I want to write apple 2 emulator ? Any documention ? Will i find full specifications ? I want to write emulator(any system), but i can't find *full* documentation ... ANY suggestions which system emulator to write ?
There are some extensive documents for the II. The RedBook is available as a PDF. There are numerous emulators with source which can be studied. At one time there were topics discussed in various magazines but these may be difficult to locate.
You might find some of the undocumented 6502 op-codes in either the Atari or Commodore arenas. Early models of those systems used a 6502 or variant.
You might also check the FAQ at: http://home.swbell.net/rubywand/A2FAQs1START.html
You don't specify a platform. This could make a difference in which version of II you try to emulate.
Cheers, Mike T --- Synchronet 3.14a-Win32 NewsLink 1.85 A2Central.com - Your total source for Apple II computing.