BBC Micro Model B+ 128K

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 bbcbp128 acorn/bbc.cpp bbc no no no yes BBC Micro Model B+ 128K 1985 Acorn Computers bbcbp bbcbp Computer / Home System

rom name size crc sha1 region offset status optional merge bios bpos2.ic71 32768 9f356396 ea7d3a7e3ee1ecfaa1483af994048057362b01f2 swr 3c000 good no bpos2.ic71   adfs130.rom 16384 d3855588 301fd05c475a629c4bec70510d4507256a5b00d8 swr 14000 good no adfs130.rom   ddfs223.rom 16384 7891f9b7 0d7ed0b0b3852cb61970ada1993244f2896896aa swr 1c000 good no ddfs223.rom   phroma.bin 16384 98e1bf9e b369809275cb67dfd8a749265e91adb2d2558ae6 vsm 0 good no phroma.bin

chip type tag name clock cpu maincpu MOS Technology 6502 2000000 audio mono Speaker   audio sn76489 SN76489A 4000000 audio samples Samples   audio cassette Cassette   audio tms5220 TMS5220 640000 audio wd_fdc:0:525qd:flopsndout Speaker   audio wd_fdc:0:525qd:floppysound Floppy sound 44100 audio wd_fdc:1:525qd:flopsndout Speaker   audio wd_fdc:1:525qd:floppysound Floppy sound 44100

configuration name tag mask Monitor BBCCONFIG 3 Econet BBCCONFIG 4 VideoNuLA BBCCONFIG 8

control type player buttons ways reverse minimum maximum sensitivity keydelta ways2 ways3 reqbuttons keyboard   73   no

device type tag interface fixed_image mandatory cassette cassette bbc_cass     printout printer:printer:printer       floppydisk wd_fdc:0:525qd floppy_5_25     floppydisk wd_fdc:1:525qd floppy_5_25     romimage romslot2 bbc_rom     romimage romslot4 bbc_rom     romimage romslot6 bbc_rom     romimage romslot8 bbc_rom     romimage romslot10 bbc_rom     romimage romslot0 bbc_rom 1   romimage romslot12 bbc_rom 1

device_ref name m6502 ipt_merge_any_hi ls259 ram screen palette saa5050 hd6845s speaker sn76489a samples cassette_image acia6850 rs232 clock mos6522 software_list software_list speechrom tms5220 mos6522 upd7002 centronics centronics_printer printer_image output_latch mc6854 econet econet_slot bbc_analogue_slot bbc_1mhzbus_slot bbc_tube_slot bbc_userport_slot bbc_internal_slot software_list software_list software_list wd1770 floppy_connector floppy_525_qd speaker flopsnd floppy_connector floppy_525_qd speaker flopsnd bbc_romslot32 bbc_romslot32 bbc_romslot32 bbc_romslot32 bbc_romslot32 bbc_romslot32 bbc_ram bbc_romslot32 bbc_ram

dipswitch name tag mask Default File System COL2 1 Not Used COL3 1 Disc Timings COL4 1 Disc Timings COL5 1 Boot COL6 1 Screen Mode COL7 1 Screen Mode COL8 1 Screen Mode COL9 1 Econet ID STATID 255

display tag type rotate width height refresh pixclock htotal hbend hbstart vtotal vbend vbstart flipx screen raster 0 640 256 50.080128 16000000 1024 0 640 312 0 256 no

driver status emulation savestate requiresartwork unofficial nosoundhardware incomplete cocktail imperfect good unsupported no no no no

feature type status overall graphics imperfect

input players coins service tilt 1   no no

port tag :BBCCONFIG :BRK :COL0 :COL1 :COL10 :COL11 :COL12 :COL13 :COL14 :COL15 :COL2 :COL3 :COL4 :COL5 :COL6 :COL7 :COL8 :COL9 :STATID

ramoption name ramoptionValue default 32K 32768   128K 131072 yes

sample name motoroff motoron

slot name rs423 printer econet254 analogue 1mhzbus tube userport internal wd_fdc:0 wd_fdc:1 romslot2 romslot4 romslot6 romslot8 romslot10

softwarelist tag name status filter cass_ls bbc_cass original A,B rom_ls bbc_rom original B+ flop_ls_b bbcb_flop original   flop_ls_b_orig bbcb_flop_orig original   hdd_ls bbc_hdd original B

sound channels 3

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