Miasmark.7800 - 2.1.2

Miasmark Oct 4, 2026

Atari 7800 ProSystem for Analogue Pocket Ported from the MiSTer Atari7800 core by Jamie Blanks (Kitrinx), with thanks to its contributors. See the project README for full credits.

Cartridges: .a78 (with header), .a26 / .bin (2600). Firmware (all optional, in /Assets/7800/common/): 7800bios.bin 7800 BIOS; turn off “Skip BIOS” to boot through it highscor.rom High Score Cartridge firmware (4 KiB), needed for the HSC; or hsc.a78 the same firmware with an A78 header supercharger.bin Starpath Supercharger BIOS (2 KiB), for 2600 SC games bupchip.bin BupChip firmware (CoreTone), for the music of Souper games such as Rikki & Vikki, whose .a78 must carry its music block (docs/BUPCHIP.md in the source)

Controls: A/Y left button, B/X right button, L pause (2600: colour/B&W), Select, Start = Reset.

Saves: the High Score Cart and the SaveKey (port 2) each keep one shared file for all games, hsc.sav and savekey.sav.

Licenses: see the licenses/ folder. MIT and GPL-3.0. From 2.0.21 the POKEY is the MIT one; 2.0.20 and earlier use Mark Watson’s POKEY, under his own terms (non-commercial use only without his permission). Source: https://github.com/Miasmark/openFPGA-7800