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BBC Micro Model B


MAME: 0.264 - Released: 2024-03-25T16:22:50 - Machines: 46695 - rom: 351237 - disk: 1324 - Lists: 713 - Software: 137489 - rom: 233279 - disk: 11064

machine

 ?

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturerromofcloneofMachineGenreId
bbcbacorn/bbc.cppbbcnononoyesBBC Micro Model B1981Acorn Computers  Computer / Home System

rom

namesizecrcsha1regionoffsetstatusoptionalmergebios
os12.rom163843c14fc700d9bcaf6a393c9ce2359ed700ddb53c232c2c45dswr40000goodno os12
basic2.rom16384794347814a7393f3a45ea309f744441c16723e2ef447a281swrc000goodno os12
os10.rom163849679b8f8d35f6723132aabe3c4d00fc16fd9ecc6768df753swr40000goodno os10
basic2.rom16384794347814a7393f3a45ea309f744441c16723e2ef447a281swrc000goodno os10
os092.rom1638459ef7eb8dca33995c0d008a527efe923d03333394b01022cswr40000goodno os09
basic1.rom16384b3364108890f6e3e7fab3340f75b85e93ff29332bc9ecb2eswrc000goodno os09
os01.rom1638445ee09804b0ece6dc139d5d3f4fabd023716fb6f25149b80swr40000goodno os01
basic1.rom16384b3364108890f6e3e7fab3340f75b85e93ff29332bc9ecb2eswr0goodno os01
phroma.bin1638498e1bf9eb369809275cb67dfd8a749265e91adb2d2558ae6vsm0goodno  

biosset

namedescriptiondefault
os12OS 1.20yes
os10OS 1.00no
os09OS 0.92no
os01OS 0.10no

chip

typetagnameclock
cpumaincpuMOS Technology 65022000000
audiomonoSpeaker 
audiosn76489SN76489A4000000
audiosamplesSamples 
audiocassetteCassette 
audiotms5220TMS5220640000
audiofdc:acorn8271:i8271:0:525qd:flopsndoutSpeaker 
audiofdc:acorn8271:i8271:0:525qd:floppysoundFloppy sound44100
audiofdc:acorn8271:i8271:1:525qd:flopsndoutSpeaker 
audiofdc:acorn8271:i8271:1:525qd:floppysoundFloppy sound44100

configuration

nametagmask
MonitorBBCCONFIG3
EconetBBCCONFIG4
VideoNuLABBCCONFIG8

control

typeplayerbuttonswaysreverseminimummaximumsensitivitykeydeltaways2ways3reqbuttons
keyboard 73 no       

device

typetaginterfacefixed_imagemandatory
cassettecassettebbc_cass  
romimageromslot0bbc_rom  
romimageromslot1bbc_rom  
romimageromslot2bbc_rom  
romimageromslot3bbc_rom  
printoutprinter:printer:printer   
floppydiskfdc:acorn8271:i8271:0:525qdfloppy_5_25  
floppydiskfdc:acorn8271:i8271:1:525qdfloppy_5_25  

device_ref

name
m6502
ipt_merge_any_hi
ls259
ram
screen
palette
saa5050
hd6845s
speaker
sn76489a
samples
cassette_image
acia6850
rs232
clock
mos6522
bbc_romslot16
bbc_romslot16
bbc_romslot16
bbc_romslot16
software_list
software_list
speechrom
tms5220
mos6522
upd7002
centronics
centronics_printer
printer_image
output_latch
bbc_fdc_slot
bbc_acorn8271
i8271
floppy_connector
floppy_525_qd
speaker
flopsnd
floppy_connector
floppy_525_qd
speaker
flopsnd
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

dipswitch

nametagmask
Default File SystemCOL21
Not UsedCOL31
Disc TimingsCOL41
Disc TimingsCOL51
BootCOL61
Screen ModeCOL71
Screen ModeCOL81
Screen ModeCOL91
Econet IDSTATID255

display

tagtyperotatewidthheightrefreshpixclockhtotalhbendhbstartvtotalvbendvbstartflipx
screenraster064025650.08012816000000102406403120256no

driver

statusemulationsavestaterequiresartworkunofficialnosoundhardwareincompletecocktail
imperfectgoodunsupportednononono 

feature

typestatusoverall
graphicsimperfect 

input

playerscoinsservicetilt
1 nono

port

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

ramoption

nameramoptionValuedefault
32K32768yes

sample

name
motoroff
motoron

slot

name
rs423
romslot0
romslot1
romslot2
romslot3
printer
fdc
fdc:acorn8271:i8271:0
fdc:acorn8271:i8271:1
econet254
analogue
1mhzbus
tube
userport
internal

softwarelist

tagnamestatusfilter
cass_lsbbc_cassoriginalA,B
rom_lsbbc_romoriginalB
flop_ls_bbbcb_floporiginal 
flop_ls_b_origbbcb_flop_origoriginal 
hdd_lsbbc_hddoriginalB

sound

channels
3


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