Dolphin Microcomputer - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Lists: 731 - Software: 139884 - rom: 235974 - disk: 11384

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
dolphinm	acorn/bbcb.cpp	bbc	no	no	no	yes	Dolphin Microcomputer	1989	Hope Computers	bbcb	bbcb

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
hope_os_basic.rom	32768	8b30f9e5	0a07161fa2fbc102fb306233bd81790c7b04f793	rom	3c000	good	no
hope_dfs.rom	16384	5d404973	4c9f7cf141ad028fe5e517c45e6e3a43b1a76d24	rom	c000	good	no

chip

type	tag	name	clock
cpu	maincpu	MOS Technology 6502	2000000
audio	mono	Speaker
audio	sn	SN76489A	4000000
audio	samples	Samples
audio	cassette	Cassette
audio	fdc:acorn1770:wd1770:0:525qd:flopsndout	Speaker
audio	fdc:acorn1770:wd1770:0:525qd:floppysound	Floppy sound	44100
audio	fdc:acorn1770:wd1770:1:525qd:flopsndout	Speaker
audio	fdc:acorn1770:wd1770:1:525qd:floppysound	Floppy sound	44100

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

device_ref

name
m6502
ipt_merge_any_hi
ram
screen
palette
saa5050
hd6845s
ls259
mos6522
bbc_kbd
speaker
sn76489a
samples
cassette_image
acia6850
serproc
rs232
bbc_romslot32
bbc_romslot32
software_list
software_list
mos6522
centronics
centronics_printer
printer_image
output_latch
bbc_fdc_slot
bbc_acorn1770
wd1770
floppy_connector
floppy_525_qd
speaker
flopsnd
floppy_connector
floppy_525_qd
speaker
flopsnd
bbc_userport_slot
software_list
software_list

sample

name
motoroff
motoron

sound

channels
3

feature

type	status	overall
graphics	imperfect

ramoption

name	default
32K	yes

device, instance

type	tag	interface	name	briefname
cassette	cassette	bbc_cass	cassette	cass
romimage	romslot0	bbc_rom	romimage1	rom1
romimage	romslot2	bbc_rom	romimage2	rom2
printout	printer:printer:printer		printout	prin
floppydisk	fdc:acorn1770:wd1770:0:525qd	floppy_5_25	floppydisk1	flop1
floppydisk	fdc:acorn1770:wd1770:1:525qd	floppy_5_25	floppydisk2	flop2

device, extension

type	tag	interface	extension_names
cassette	cassette	bbc_cass	wav, flac, csw, uef
romimage	romslot0	bbc_rom	rom, bin
romimage	romslot2	bbc_rom	rom, bin
printout	printer:printer:printer		prn
floppydisk	fdc:acorn1770:wd1770:0:525qd	floppy_5_25	mfi, dfi, mfm, td0, imd, 86f, d77, d88, 1dd, cqm, cqi, dsk, ima, img, ufi, 360, ipf, ssd, bbc, dsd, adf, ads, adm, adl, fsd
floppydisk	fdc:acorn1770:wd1770:1:525qd	floppy_5_25	mfi, dfi, mfm, td0, imd, 86f, d77, d88, 1dd, cqm, cqi, dsk, ima, img, ufi, 360, ipf, ssd, bbc, dsd, adf, ads, adm, adl, fsd

input

players	coins	service	tilt
1		no	no

control

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

port, analog

port_tag	analog_masks
:BBCCONFIG
:kbd:BREAK
:kbd:COL0
:kbd:COL1
:kbd:COL10
:kbd:COL11
:kbd:COL12
:kbd:COL13
:kbd:COL14
:kbd:COL15
:kbd:COL2
:kbd:COL3
:kbd:COL4
:kbd:COL5
:kbd:COL6
:kbd:COL7
:kbd:COL8
:kbd:COL9

slot, slotoption

slot_name	slotoption_name	slotoption_devname	slotoption_default
rs423	terminal	serial_terminal	no
rs423	sunkbd	sunkbd_adaptor	no
rs423	dec_loopback	dec_rs232_loopback	no
rs423	ie15	ie15_terminal	no
rs423	null_modem	null_modem	no
rs423	keyboard	serial_keyboard	no
rs423	patch	rs232_patch_box	no
rs423	swtpc8212	swtpc8212_terminal	no
rs423	printer	serial_printer	no
rs423	scorpion	scorpion_ic	no
rs423	loopback	rs232_loopback	no
rs423	mockingboard	mockingboardd	no
rs423	msystems_mouse	rs232_mouse_hle_msystems	no
rs423	nss_tvi	nss_tvinterface	no
rs423	rs232_sync_io	rs232_sync_io	no
rs423	pty	pseudo_terminal	no
rs423	votraxtnt	serial_votraxtnt	no
rs423	rs_printer	rs_serial_printer	no
romslot0	ram	bbc_ram	no
romslot2	ram	bbc_ram	no
printer	nlq401	nlq401	no
printer	smartboard	centronics_smartboard	no
printer	chessmec	centronics_chessmec	no
printer	samdac	centronics_samdac	no
printer	covox_stereo	covox_stereo	no
printer	adaptator	adaptator_multitap	no
printer	digiblst	cpcdigiblst	no
printer	lx800	lx800	no
printer	jx80	epson_jx80	no
printer	ap2000	ap2000	no
printer	ex800	ex800	no
printer	fx80	epson_fx80	no
printer	rx80	epson_rx80	no
printer	mz1p16	mz1p16	no
printer	covox	covox	no
printer	pl80	comx_pl80	no
printer	lx810l	lx810l	no
printer	p72	p72	no
printer	printer	centronics_printer	yes
fdc:acorn1770:wd1770:0	525qd	floppy_525_qd	yes
fdc:acorn1770:wd1770:0	525dd	floppy_525_dd	no
fdc:acorn1770:wd1770:0	525sd	floppy_525_sd	no
fdc:acorn1770:wd1770:0	525ssdd	floppy_525_ssdd	no
fdc:acorn1770:wd1770:0	525sssd	floppy_525_sssd	no
fdc:acorn1770:wd1770:1	525qd	floppy_525_qd	yes
fdc:acorn1770:wd1770:1	525dd	floppy_525_dd	no
fdc:acorn1770:wd1770:1	525sd	floppy_525_sd	no
fdc:acorn1770:wd1770:1	525ssdd	floppy_525_ssdd	no
fdc:acorn1770:wd1770:1	525sssd	floppy_525_sssd	no
userport	amxmouse	bbc_amxmouse	no
userport	beebspch	bbc_beebspch	no
userport	chameleon	bbc_chameleon	no
userport	sdcard	bbc_sdcard	no
userport	lcd	bbc_lcd	no
userport	cpalette	bbc_cpalette	no
userport	m4000	bbc_m4000	no
userport	m512mouse	bbc_m512mouse	no
userport	usersplit	bbc_usersplit	no
userport	sdcardt	bbc_sdcardt	no
userport	lvlecho	bbc_lvlecho	no
userport	tracker	bbc_tracker	no
userport	voicebox	bbc_voicebox	no

configuration

Monitor

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Monitor	BBCCONFIG	3	BBCCONFIG	8	eq	0

setting

name	value	default
Colour	0	yes
B&W	1	no
Green	2	no
Amber	3	no

Econet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Econet	BBCCONFIG	4

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	0	yes
Yes	4	no

VideoNuLA

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
VideoNuLA	BBCCONFIG	8

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	0	yes
Yes	8	no

dipswitch

Default File System

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Default File System	kbd:COL2	1

location

name	number	inverted
KBD	1	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
NFS	0	no
DFS	1	yes

Not Used

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Not Used	kbd:COL3	1

location

name	number	inverted
KBD	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	no
On	1	yes

Disc Timings

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Disc Timings	kbd:COL4	1

location

name	number	inverted
KBD	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	no
On	1	yes

Disc Timings

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Disc Timings	kbd:COL5	1

location

name	number	inverted
KBD	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	no
On	1	yes

Boot

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Boot	kbd:COL6	1

location

name	number	inverted
KBD	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
BREAK	0	no
SHIFT-BREAK	1	yes

Screen Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Screen Mode	kbd:COL7	1

location

name	number	inverted
KBD	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
0	0	no
4	1	yes

Screen Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Screen Mode	kbd:COL8	1

location

name	number	inverted
KBD	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
0	0	no
2	1	yes

Screen Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Screen Mode	kbd:COL9	1

location

name	number	inverted
KBD	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
0	0	no
1	1	yes