A7800

🗃️ Specifications

📰 Title:	A7800	🕹️ / 🛠️ Type:	Tool
🗃️ Genre:	Emulation	👁️ Visual:	2D
🏷️ Category:	Emulation ➤ Engine ➤ ATARI	🏝️ Perspective:
🔖 Tags:	Emulation; ATARI; atari 7800; Multi-platform	⏱️ Pacing:	Real Time
🐣️ Approx. start:		👫️ Played:	Single
🐓️ Latest:		🚦 Status:	01. Awaiting entry (no status)
📍️ Version:	Latest: - / Dev:	❤️ Like it:	9. ⏳️
🏛️ License type:		🎀️ Quality:	7. ⏳️
🏛️ License:	Code : / Artwork: Commercial	✨️ (temporary):
🐛️ Created:	2023-11-18	🐜️ Updated:	2024-07-22

📦️ Deliverables

📦️ Package name:		..... 📦️ Arch:
📄️ Source:		..... 📦️ RPM:
⚙️ Generic binary:		..... 📦️ Deb:
🌍️ Browser version:		..... 📦️ AppImage:
📱️ PDA support:		..... 📦️ Flatpak:
✨️ Not use:		..... 📦️ Snap:

🚦 Entry status

📰 What's new?:		👔️ Already shown:
💡 Lights on:		💭️ New version published (to be updated):
🎨️ Significant improvement:		🦺️ Work in progress:
🎖️ This work:		🚧️ Some work remains to be done:
👫️ Contrib.:	goupildb	👻️ Temporary:
🎰️ ID:	16376

📖️ Summary

📜️[en]:		📜️[fr]:

🕸️ Links

🏡️ Website & videos
[Homepage] [Dev site] [Features/About] [Screenshots] [Videos t(202xxx) gd(202xxx) gu(202xxx) r(202xxx) lp(202xxx) ht(202xxx)

g(202xxx) g(202xxx) g(202xxx) g(202xxx) g(202xxx) g(202xxx) g(202xxx) g(202xxx) g(202xxx) g(202xxx) g(202xxx) g(202xxx) g(202xxx)

g[fr](202xxx) g[de](202xxx) g[ru](202xxx) g[pl](202xxx) g[cz](202xxx) g[sp](202xxx) g[pt](202xxx) g[it](202xxx) g[tr](202xxx)] [WIKI] [FAQ] [RSS] [Changelog 1 2 3]

💰 Commercial
• (empty)

🍩️ Resources
• (empty, license): [Homepage] [Dev site] 🎬️ g(202xxx)

🛠️ Technical informations
[PCGamingWiki] [MobyGames]

🦣️ Social
Devs (Credits 1 2 [fr] [en]): [Site 1 2] [Chat] [mastodon] [PeerTube] [YouTube] [PressKit] [Interview 1(202xxx) 2(202xxx)]
The Project: [Blog] [Chat] [Forums] [mastodon] [PeerTube] [YouTube] [PressKit] [Lemmy] [reddit] [Discord]

🐝️ Related

📦️ Misc. repositories
[Repology] [pkgs.org] [Generic binary] [Arch Linux / AUR] [openSUSE] [Debian/Ubuntu] [Flatpak] [AppImage(author's repo)] [Snap] [PortableLinuxGames]

🕵️ Reviews
[HowLongToBeat] [metacritic] [OpenCritic] [iGDB]

🕊️ Source of this Entry: [Site (date)]

🦣️ Social Networking Update (on mastodon)

🛠️🕹️ Title:
🦊️ What's:
🏡️
🐣️
🔖
📦️
📖 Our entry: https://www.lebottindesjeuxlinux.tuxfamily.org/en/online/lights-on/

🥁️ Update:
⚗️
📌️ Changes:
🦣️ From: 🛜️

🏝️ https://www.youtube.com/embed/
🦉️ https://www.youtube.com/embed/
🦝️ https://www.youtube.com/embed/
🦝️ https://www.youtube.com/embed/
🦝️[fr] https://www.youtube.com/embed/
🕵️ https://www.youtube.com/embed/
🕯️https://www.youtube.com/embed/
🕯️https://www.youtube.com/embed/
🕯️[fr] https://www.youtube.com/embed/
🎲️ https://www.youtube.com/embed/
🎲️ https://www.youtube.com/embed/
🎲️[fr] https://www.youtube.com/embed/
🎲️👤️https://www.youtube.com/embed/
🎲️👤️https://www.youtube.com/embed/
🎲️👥️ https://www.youtube.com/embed/
🎮️ https://www.youtube.com/embed/
🎮️ https://www.youtube.com/embed/
🎮️ https://www.youtube.com/embed/
🐧https://www.youtube.com/embed/
🐧https://www.youtube.com/embed/

🕶️

📚️ Name is a

📕 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.