Acorn R225

MAME: 0.271 - Released: 2024-10-30T15:59:16 - Machines: 47358 - rom: 354314 - disk: 1336 - Lists: 717 - Software: 138541 - rom: 234702 - disk: 11183

machine AO ? name sourcefile sampleof isbios isdevice ismechanical runnable description year manufacturer romof cloneof MachineGenreId ar225 acorn/aa310.cpp   no no no yes Acorn R225 1990 Acorn Computers aa310 aa310 Computer / Home System

rom name size crc sha1 region offset status optional merge bios 0270,601-01.rom 131072 29e2890b 2ccdbda7494824180426d66cd38659f6ee55a045 maincpu 0 good no 0270,601-01.rom 201 0270,602-01.rom 131072 dd1e4893 2d39a5027fd164fd9409e38074c68731622406bb maincpu 1 good no 0270,602-01.rom 201 0270,603-01.rom 131072 985a8703 87376fba36757b311f6c4178c2ac04d8a4ad063a maincpu 2 good no 0270,603-01.rom 201 0270,604-01.rom 131072 f23e4c8d 27595da90d76d3b25b55e176e0688740c5ce39de maincpu 3 good no 0270,604-01.rom 201 0270,251-01.rom 524288 023115a9 d3233f76d5750e04ef2bc39d5b2dfd96e6a03c45 maincpu 0 good no 0270,251-01.rom 300 0270,252-01.rom 524288 6db01129 4b801dcce4d268d5e4c2680efa23acb29e4f907f maincpu 1 good no 0270,252-01.rom 300 0270,253-01.rom 524288 d749a9f2 c53c35b847d300989163f9e779590d1853e8adaf maincpu 2 good no 0270,253-01.rom 300 0270,254-01.rom 524288 5b13c523 b815bdf31dd99e5b4f2d99790cc28ee8cd907b43 maincpu 3 good no 0270,254-01.rom 300 0296,041-01.rom 524288 b7499ef8 4ab53a53c531bfbecdd441c82d9f4c0517682dde maincpu 0 good no 0296,041-01.rom 310 0296,042-01.rom 524288 d55a854c c9308cee92cca2a626d8577ec99485ad58b8da2a maincpu 1 good no 0296,042-01.rom 310 0296,043-01.rom 524288 19bc549a 88b02bd3df94b56284ffad1c24fa140249b7cb63 maincpu 2 good no 0296,043-01.rom 310 0296,044-01.rom 524288 bf86f497 a200dca6dbee7c0be25a7e5363a6a3e6455a3bf3 maincpu 3 good no 0296,044-01.rom 310 0296,041-02.rom 524288 84185879 2740312b32e9cb8ca6cba9f7b33b68dc0dfab810 maincpu 0 good no 0296,041-02.rom 311 0296,042-02.rom 524288 c7584553 144f8f55f06d6d0752f2f989f4f5c7cec38a43ea maincpu 1 good no 0296,042-02.rom 311 0296,043-02.rom 524288 ff5acf17 f9c9d4eb2f465b44353257594e631d0e3706f651 maincpu 2 good no 0296,043-02.rom 311 0296,044-02.rom 524288 e2a3480e 5b48e8b66ba86568e2225d60f34e201dd5f5d52a maincpu 3 good no 0296,044-02.rom 311 cmos_riscos2.bin 256 1ecf3369 96163285797e0d54017d8d4ae87835328a4658bd i2cmem 0 good no cmos_riscos2.bin 201 cmos_riscos3.bin 256 96ed59b2 9dab30b4c3305e1142819687889fca334b532679 i2cmem 0 good no cmos_riscos3.bin 300 cmos_riscos3.bin 256 96ed59b2 9dab30b4c3305e1142819687889fca334b532679 i2cmem 0 good no cmos_riscos3.bin 310 cmos_riscos3.bin 256 96ed59b2 9dab30b4c3305e1142819687889fca334b532679 i2cmem 0 good no cmos_riscos3.bin 311

biosset name description default 201 RISC OS 2.01 (05 Jul 1990) no 300 RISC OS 3.00 (25 Sep 1991) no 310 RISC OS 3.10 (30 Apr 1992) no 311 RISC OS 3.11 (29 Sep 1992) no

chip type tag name clock cpu maincpu ARM 26000000 cpu keyboard:mcu Intel 8051 12000000 audio vidc:lspeaker Speaker   audio vidc:rspeaker Speaker   audio vidc:dac0 16-Bit R-2R Twos Complement DAC   audio vidc:dac1 16-Bit R-2R Twos Complement DAC   audio vidc:dac2 16-Bit R-2R Twos Complement DAC   audio vidc:dac3 16-Bit R-2R Twos Complement DAC   audio vidc:dac4 16-Bit R-2R Twos Complement DAC   audio vidc:dac5 16-Bit R-2R Twos Complement DAC   audio vidc:dac6 16-Bit R-2R Twos Complement DAC   audio vidc:dac7 16-Bit R-2R Twos Complement DAC

control type player buttons ways reverse minimum maximum sensitivity keydelta ways2 ways3 reqbuttons mouse       no 0 65535 100         keyboard   106   no

device type tag interface fixed_image mandatory romimage podule1:rom_r225boot:rom1 bbc_rom     romimage podule1:rom_r225boot:rom2 bbc_rom     romimage podule1:rom_r225boot:rom3 bbc_rom     romimage podule1:rom_r225boot:rom4 bbc_rom     romimage podule1:rom_r225boot:rom5 bbc_rom     romimage podule1:rom_r225boot:rom6 bbc_rom     romimage podule1:rom_r225boot:rom7 bbc_rom 1   romimage podule1:rom_r225boot:rom8 bbc_rom 1

device_ref name arm_cpu memc ioc archimedes_keyboard i8051 screen acorn_vidc1a speaker speaker dac_16bit_r2r_tc dac_16bit_r2r_tc dac_16bit_r2r_tc dac_16bit_r2r_tc dac_16bit_r2r_tc dac_16bit_r2r_tc dac_16bit_r2r_tc dac_16bit_r2r_tc ram software_list software_list software_list archimedes_exp pcf8583 wd1772 floppy_connector floppy_connector floppy_connector floppy_connector centronics output_latch mos6551 clock rs232 archimedes_exp_slot arc_ether1_aka25 i82586 archimedes_exp_slot archimedes_econet_slot archimedes_exp_slot arc_rom_r225 generic_socket generic_socket generic_socket generic_socket generic_socket generic_socket generic_socket generic_socket software_list archimedes_exp_slot

display tag type rotate width height refresh pixclock htotal hbend hbstart vtotal vbend vbstart flipx screen raster 0 735 292 50.080128 16000000 1024 0 735 312 0 292 no

driver status emulation savestate requiresartwork unofficial nosoundhardware incomplete cocktail preliminary preliminary unsupported no no no no

feature type status overall rom   unemulated

input players coins service tilt 1   no no

port tag :keyboard:MOUSE.0 :keyboard:MOUSE.1 :keyboard:MOUSE.2 :keyboard:ROW.0 :keyboard:ROW.1 :keyboard:ROW.10 :keyboard:ROW.11 :keyboard:ROW.12 :keyboard:ROW.13 :keyboard:ROW.14 :keyboard:ROW.15 :keyboard:ROW.2 :keyboard:ROW.3 :keyboard:ROW.4 :keyboard:ROW.5 :keyboard:ROW.6 :keyboard:ROW.7 :keyboard:ROW.8 :keyboard:ROW.9

ramoption name ramoptionValue default 8M 8388608   16M 16777216   4M 4194304 yes

slot name fdc:0 fdc:1 fdc:2 fdc:3 centronics rs232 podule0 podule2 econet podule1 podule1:rom_r225boot:rom1 podule1:rom_r225boot:rom2 podule1:rom_r225boot:rom3 podule1:rom_r225boot:rom4 podule1:rom_r225boot:rom5 podule1:rom_r225boot:rom6 podule1:rom_r225boot:rom7 podule1:rom_r225boot:rom8 podule3

softwarelist tag name status filter flop_list archimedes original   hdd_list archimedes_hdd original   rom_list archimedes_rom original ARC podule1:rom_r225boot:rom_ls bbc_rom original B

sound channels 2

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