Software › Astrocade built-in menu (on-board ROM)

Astrocade built-in menu (on-board ROM)

system Grey · copyright, community-distributed

The original 8 KB Bally Astrocade on-board ROM (astro.bin), self-hosted. On power-up it displays the console menu and hosts the built-in programs. Drawn entirely through the data chip magic function generator, it is the canonical target for watching the Astrocade video pipeline in the debugger.

Download ↓ Original source ↗

Format: Astrocade on-board ROM (8K)  ·  By: Bally Manufacturing  ·  Licence: Bally system ROM (grey; freely redistributed)

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First 512 bytes of file — offset, bytes, ASCII.

00000000  00 F3 AF D3 08 C3 61 0C C3 07 20 1C 3C 1C 20 FF  ......a... .<. .
00000010  C3 0A 20 06 FA 07 62 FF C3 0D 20 FB 76 10 FD C9  .. ...b... .v...
00000020  C3 10 20 73 23 72 C9 FF C3 13 20 21 00 00 C9 FF  .. s#r.... !....
00000030  C3 16 20 00 8B 01 01 FF E3 F5 C5 D5 DD E5 FD E5  .. .............
00000040  FD 21 00 00 FD 39 7E 23 11 7A 02 1F 38 36 E5 D5  .!...9~#.z..86..
00000050  21 CB 00 07 5F 16 00 17 30 03 2A FD 4F 19 5E 23  !..._...0.*.O.^#
00000060  56 D5 FD 66 0B FD 6E 0A FD 56 03 FD 5E 02 D5 DD  V..f..n..V..^...
00000070  E1 FD 7E 09 FD 56 05 FD 5E 04 C9 D1 E1 7E 23 CB  ..~..V..^....~#.
00000080  3F 11 7C 00 D5 4F 30 12 EB 06 00 21 4B 01 CB 77  ?.|..O0....!K..w
00000090  28 03 2A FB 4F 09 46 CD A8 00 D1 79 FD 46 07 FD  (.*.O.F....y.F..
000000a0  4E 06 18 AA E1 D1 23 E5 CB 60 28 0A 1A 13 FD 77  N.....#..`(....w
000000b0  02 1A 13 FD 77 03 FD E5 E1 23 23 23 23 CB A0 CB  ....w....####...
000000c0  38 30 03 1A 13 77 23 20 F6 EB C9 7B 00 79 02 32  80...w# ...{.y.2
000000d0  06 7D 00 73 0B C4 0A A4 00 8B 01 7E 04 08 05 FC  .}.s.......~....
000000e0  05 CF 03 DB 01 EE 0A B2 06 FE 06 0B 07 15 07 19  ................
000000f0  07 1C 07 7D 07 9E 07 B9 03 AD 07 6A 02 E1 07 C4  ...}.......j....
00000100  07 EB 0B F6 0A FB 0A 56 06 33 06 C9 0A AC 01 0C  .......V.3......
00000110  06 0B 06 BA 01 97 0C FB 0C 31 0D 1B 00 CC 0B 15  .........1......
00000120  0C 76 0B 90 0B AC 0B BD 0B 4B 0B AA 0D 21 03 1F  .v.......K...!..
00000130  03 DE 02 84 02 64 03 41 03 6E 03 29 03 56 03 4C  .....d.A.n.).V.L
00000140  03 7F 03 41 0C 6C 03 23 00 40 02 00 00 C0 C0 00  ...A.l.#.@......
00000150  C0 08 00 04 F0 00 2A C0 2F 2F D0 E3 E3 EF EF 13  ......*.//......
00000160  CB CF C3 CF 27 C7 CF 20 20 D4 D0 00 03 C0 C0 00  ....'..  .......
00000170  C3 EC CF 08 07 C0 C0 C0 C0 C0 CF C8 CB CB CB CB  ................
00000180  C8 0B CB 0B 0B C8 20 00 E0 C3 C7 F3 F5 C5 D5 E5  ...... .........
00000190  ED 5E 3E 00 ED 47 3E C8 D3 0F 3E 34 D3 0D CD A0  .^>..G>...>4....
000001a0  04 0E 0F CD 7E 04 E1 D1 C1 F1 FB C9 3A FA 4F FE  ....~.......:.O.
000001b0  AA CA 19 20 3A EC 4F B7 20 2B AF F3 D3 15 D3 16  ... :.O. +......
000001c0  01 0B 08 ED 79 10 FC 11 14 02 CD F4 0C CD E5 01  ....y...........
000001d0  3C 20 E7 FD 36 09 00 FB 2A E8 4F 22 E8 4F 01 0B  < ..6...*.O".O..
000001e0  08 ED B3 AF C9 CD EC 03 FD 77 09 FD 70 07 FE 13  .........w..p...
000001f0  D8 FE 1C D0 3E FF 32 EC 4F C9 C4 0D DD 0D 20 10  ....>.2.O..... .
…(7680 more bytes)