📕 Description [en]
📜️ "blabla" 📜️
What is A7800?
A7800 is a fork of the MAME Atari 7800 driver, with several enhancements added.
☑ Support for emulation of Proline Joysticks, VCS Joysticks, Lightguns, Paddles, Driving Controllers, Keypads, Trak-Balls, Amiga Mice, and ST Mice.
☑ Maria DMA timing has been improved further, with the addition of accurate DMA hole penalties.
☑ A bug in the existing RIOT emulation has been fixed.
☑ POKEY sound emulation improvements.
☑ SALLY (CPU) and MARIA (Graphics chip) performance adjustments.
☑ Selectable and improved palettes with enhanced screen options.
☑ Audio indication of no ROM loaded silenced.
☑ BIOS file(s) no longer required and made optional.
☑ Streamlined UI including menu options to have an Atari 7800 system focus.
☑ Implementation of XM control registers updated.
☑ Graphical register updates made mid-scanline are now displayed mid-scanline.
☑ Bankset bankswitching support added.
☑ POKEY@800 added for non-banked, supergame, and bankset formats.
☑ Machine targets a7800dev and a7800pdev added, which display DMA usage per-scanline.
☑ MAME compatibility and syntax has been maintained, to allow for the reuse of MAME configuration files and front-ends.
