Deweloperska wersja emulatora ma艂ego Atari [sdl] z poprawkami p. Tomasza 'krOtki' Krasuskiego, który walczy w dalszym ci膮gu z emulacj膮 odczytu informacji z wirtualnego magnetofonu - nowa zmiana powinna u艂atwi膰 odczyt niestandardowych obrazów ta艣m. Po przetestowaniu paru archiwów widz臋, 偶e jeszcze du偶o czasu up艂ynie nim wszystkie formaty b臋d膮 dobrze obs艂ugiwane - chocia偶 emulator nie jest on tak rozbudowany i zaawansowany jak Altirra, warto go 艣ledzi膰, je艣li starczy cierpliwo艣ci p. Krasuskiemu, przynajmniej z odczytem kaset b臋dzie mu dorównywa膰 je艣li nawet nie przewy偶sza膰.
Barbarian - by艂 jednym z tych programów legend, które cz艂owiek nie móg艂 znale藕膰, pomimo, 偶e gazety pisa艂y i偶 istnieje wersj膮 na ATARI (a nie istnia艂a). Dopiero polska firma LK AVALON na fali popularno艣ci tego tytu艂u stworzy艂a wersj臋 na ATARI.
2011-05-15 2049
Tomasz Krasuski <kr0tki@poczta.onet.pl>
- Improve cassette emulation, to allow loading some non-standard tapes (e.g. Feud/Turbo 2600, Miecze Valdgira II, Operation Blood). Emulation of SERIN was inaccurate - new byte appeared in SERIN only if the serial input IRQ was enabled, and it happened 2 scanlines after the byte's transmission has _started_. On a real machine, a byte appears in SERIN at the same time the serial input IRQ is generated, that is, when the byte's transmission _ends_; and it happens even when the IRQ is disabled. The bug caused issues with tapes of _certain_ baudrates (e.g. 577 baud). Changed the way cassette IRQ is invoked - there is no notion of "cassette IRQ delay" anymore. Instead, CASSETTE_AddScanLine returns TRUE on SERIN update. Added partial emulation of SKCTL reset bits - due to improved SERIN accuracy proper emulation of serial IO resetting is now needed to load tapes correctly.
2011-05-09 2048
Tomasz Krasuski <kr0tki@poczta.onet.pl>
- Fixed a segfault when reading tape blocks longer than4096 bytes, by dynamically allocationg memory when needed. Blocks loadedwith SIO patch are now copied to Atari memory even when they are too short or the checksum is wrong - this duplicates the behaviour of the unpatchedsystem. CASSETTE_buffer no longer used outside cassette.c, so it's made static.
2011-05-09: 2046
Tomasz Krasuski <kr0tki@poczta.onet.pl>
- Fixed a bug with PIA's tape motor state and COMMAND line state not being restored on loading of a savestate.
- Display SIO activity for tapes only when a tape image is attached.
2011-05-08: 2045
Tomasz Krasuski <kr0tki@poczta.onet.pl>
- Added support for switching bettween tape loading/saving without need to re-attach a tape image. Added a "Tape management" menu with new options for tape rewinding and creating a blank CAS image. Added loading/saving of the currently attached tape image in the config file. Without the SIO patch, a user now must manually switch tape recording on/off if needed. Fixed some bugs and cleaned the code a bit.
Vox populi
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![[ATARI] Atari800 2.2.1 2049](www/picphoto/a69aa6851.jpg)
Atari800 is the emulator of Atari 8-bit computer systems and 5200 game console for Unix, Linux, Amiga, MS-DOS, Atari TT/Falcon, MS-Windows, MS WinCE, Sega Dreamcast, Android and other systems supported by the SDL library. Our main objective is to create a freely distributable portable emulator (i.e. with source code available). It can be configured to run in the following ways :