Créé par Avery Lee (l’auteur de VirtualDub), il s’agit d’un émulateur d’Atari 8 bits (800/800XL/130XE) disponible en 32 et 64 bits. Il dispose de beaucoup d’options ainsi que d’une bonne compatibilité. Il prend en charge les jeux protégés conformément à l’émulation. Il s’agit d’une version de développement au stade de béta.
– Workaround for Intel graphics driver bug causing XEP-80 rendering issues in D3D 11 mode. Direct3D 11 constant buffer updating is such a mess….
– Added /nocartchecksum flag to allow .CAR files to be loaded from the command line while ignoring the checksum in the header. This allows the .CAR format to be used during development without having to run a separate program during the build to set the checksum.
– Experimental rework of cassette tape handling. The bit decoding algorithm now uses a sliding DFT, the byte decoding PLL has been rewritten to be more standard (reset on start bit transition instead of every bit transition), the data sampling rate has been increased from 4KHz to 16KHz, and the bit timing has sub-sample jitter added to it. This should help break up patterns that were causing deterministic failures due to the cassette baud rate bug in the OS.
– Fixed the cassette tape randomize start position setting not saving and not actually being random….
– Fixed a crash in the cassette tape code that sometimes occurred when re-recording over a part of an existing tape.
– The tape loader no longer enforces a 20 second leader in front of FSK data, only in front of decoded data. This avoids issues with decoded noise in the leader.
– Added .tracesio command to the debugger. This is like .tracecio, except it logs SIOV calls instead of CIOV calls.
– Modified the boot block for SDFS formatted and virtual disks to be recognized by the IDE+2 loader.
– Fixed PALNTS in AltirraOS.
– Fixed Disk Explorer sometimes not allowing zero-byte files to be dragged into a disk image.
– Fixed writes from the .diskwritesec debugger command sometimes not being flushed to the disk image.
– Added command in the Tools menu to export the internal ROM set for use with other emulators or actual hardware.
– Added very basic support for Happy 810 emulation. Currently this is just memory read/write commands until we can get more info on it.
