Acorn Electron (Stop Press 64i) - mame (0288) machine

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
electronsp	acorn/electron.cpp		no	no	no	yes	Acorn Electron (Stop Press 64i)	1991	Acorn Computers / Slogger	electron	electron

snap

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
electronsp	1337	29/12/2025 11:31:20	640	256	96	96	0	Format24bppRgb	305:MAME 0.217 (Dec 25 2019)	538aa18e08920987c9b4cd45d8b3055a0d51ac59

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	supported	no	no	no	no

rom

name	size	crc	sha1	region	offset	status	optional	bios
sp64_101_1.rom	16384	07e2c5d6	837e3382c376e3cc1ae42f1ca51158657ef2fd73	sp64	0	good	no	101_2
sp64_101_2.rom	16384	3d0e5dc1	89743c43b24950d481c150fd4b4de985600cca2d	sp64	4000	good	no	101_2
sp64_100.rom	32768	4918221c	f185873106e7e7225b2e0c718803dc1ec4ebc685	sp64	0	good	no	100
sp64_100_1.rom	16384	6053e5a0	6d79e5494349f157672e7c59949f3941e5a3dbdb	sp64	0	good	no	100_2
sp64_100_2.rom	16384	25d11d8e	c1bceeb50fee1e11de7505a3b664b844cfb56289	sp64	4000	good	no	100_2
basic.rom	16384	79434781	4a7393f3a45ea309f744441c16723e2ef447a281	mos	0	good	no
os_310.rom	16384	8b7a9003	6d4e2f8ddc1d829b14206d2747749c4c24789568	mos	4000	good	no

chip

type	tag	name	clock
cpu	maincpu	MOS Technology 6502	2000000
audio	mono	Speaker
audio	ula	Acorn Electron ULA	16000000
audio	cassette	Cassette
audio	exp:plus3:fdc:0:35dd:flopsndout	Speaker
audio	exp:plus3:fdc:0:35dd:flopsnd	Floppy sound	44100

softwarelist

tag	name	status	filter
cass_list	electron_cass	original
cass_list_bbc	bbc_cass	compatible	ELK
cart_list	electron_cart	original
flop_list	electron_flop	original
rom_list	electron_rom	original

device_ref

tag	name
:maincpu	m6502
:irqs	ipt_merge_any_hi
:screen	screen
:palette	palette
:mono	speaker
:ram	ram
:ula	electron_ula
:cassette	cassette_image
:exp	electron_expansion_slot
:exp:plus3	electron_plus3
:exp:plus3:fdc	wd1770
:exp:plus3:fdc:0	floppy_connector
:exp:plus3:fdc:0:35dd	floppy_35_dd
:exp:plus3:fdc:0:35dd:flopsndout	speaker
:exp:plus3:fdc:0:35dd:flopsnd	flopsnd
:exp:plus3:fdc:1	floppy_connector
:exp:plus3:exp	electron_expansion_slot
:exp:plus3:exp:plus1	electron_plus1
:exp:plus3:exp:plus1:irqs	ipt_merge_any_hi
:exp:plus3:exp:plus1:centronics	centronics
:exp:plus3:exp:plus1:centronics:printer	centronics_printer
:exp:plus3:exp:plus1:centronics:printer:printer	printer_image
:exp:plus3:exp:plus1:cent_data_out	output_latch
:exp:plus3:exp:plus1:adc	adc0844
:exp:plus3:exp:plus1:analogue	bbc_analogue_slot
:exp:plus3:exp:plus1:analogue:acornjoy	bbc_acornjoy
:exp:plus3:exp:plus1:cart_sk1	electron_cartslot
:exp:plus3:exp:plus1:cart_sk2	electron_cartslot
:cass_list	software_list
:cass_list_bbc	software_list
:cart_list	software_list
:flop_list	software_list
:rom_list	software_list
:romi1	generic_socket
:romi2	generic_socket
:via6522	mos6522
:userport	bbc_userport_slot
:userport:amxmouse	bbc_amxmouse

biosset

name	description	default
101_2	v1.01 (2x16K)	no
100	v1.00 (32K)	no
100_2	v1.00 (2x16K)	no

sound

channels
2

feature

type	status	overall
graphics	imperfect

ramoption

name	default
64K	yes

device, instance

type	tag	interface	name	briefname
cassette	cassette	bbc_cass	cassette	cass
floppydisk	exp:plus3:fdc:0:35dd	floppy_3_5	floppydisk	flop
printout	exp:plus3:exp:plus1:centronics:printer:printer		printout	prin
cartridge	exp:plus3:exp:plus1:cart_sk1	electron_cart	cartridge1	cart1
cartridge	exp:plus3:exp:plus1:cart_sk2	electron_cart	cartridge2	cart2
romimage	romi1	electron_rom	romimage1	rom1
romimage	romi2	electron_rom	romimage2	rom2

device, extension

type	tag	interface	extension_names
cassette	cassette	bbc_cass	wav, flac, aif, aiff, csw, uef
floppydisk	exp:plus3:fdc:0:35dd	floppy_3_5	mfi, dfi, mfm, td0, imd, 86f, d77, d88, 1dd, cqm, cqi, dsk, ssd, bbc, img, dsd, adf, ads, adm, adl
printout	exp:plus3:exp:plus1:centronics:printer:printer		prn
cartridge	exp:plus3:exp:plus1:cart_sk1	electron_cart	rom, bin
cartridge	exp:plus3:exp:plus1:cart_sk2	electron_cart	rom, bin
romimage	romi1	electron_rom	bin, rom
romimage	romi2	electron_rom	bin, rom

input

players	coins	service	tilt
3		no	no

control

type	player	buttons	reverse	minimum	maximum	sensitivity	keydelta
stick	1	1	yes	0	4095	100	50
keyboard	1	55	no
stick	2	1	yes	0	4095	100	50
mouse	3	3	no	0	255	100

port, analog

port_tag	analog_masks
:BRK
:LINE.0
:LINE.1
:LINE.10
:LINE.11
:LINE.12
:LINE.13
:LINE.2
:LINE.3
:LINE.4
:LINE.5
:LINE.6
:LINE.7
:LINE.8
:LINE.9
:MRB
:ROMPAGES
:exp:plus3:exp:plus1:analogue:acornjoy:BUTTONS
:exp:plus3:exp:plus1:analogue:acornjoy:JOY0	4095
:exp:plus3:exp:plus1:analogue:acornjoy:JOY1	4095
:exp:plus3:exp:plus1:analogue:acornjoy:JOY2	4095
:exp:plus3:exp:plus1:analogue:acornjoy:JOY3	4095
:userport:amxmouse:BUTTONS
:userport:amxmouse:POINTER_X	255
:userport:amxmouse:POINTER_Y	255

slot, slotoption

slot_name	slotoption_name	slotoption_devname	slotoption_default
exp	pwrjoy	electron_pwrjoy	no
exp	voxbox	electron_voxbox	no
exp	plus3	electron_plus3	yes
exp	elksd128	electron_elksd128	no
exp	plus2	electron_plus2	no
exp	plus1	electron_plus1	no
exp	mode7	electron_mode7	no
exp	romboxp	electron_romboxp	no
exp	mc68k	electron_mc68k	no
exp	ap1	electron_ap1	no
exp	fbprint	electron_fbprint	no
exp	rombox	electron_rombox	no
exp	fbjoy	electron_fbjoy	no
exp	m2105	electron_m2105	no
exp	ap6	electron_ap6	no
exp	sidewndr	electron_sidewndr	no
exp	elksd64	electron_elksd64	no
exp:plus3:fdc:1	525qd	floppy_525_qd	no
exp:plus3:fdc:1	35dd	floppy_35_dd	no
exp:plus3:exp	pwrjoy	electron_pwrjoy	no
exp:plus3:exp	voxbox	electron_voxbox	no
exp:plus3:exp	plus3	electron_plus3	no
exp:plus3:exp	elksd128	electron_elksd128	no
exp:plus3:exp	plus2	electron_plus2	no
exp:plus3:exp	plus1	electron_plus1	yes
exp:plus3:exp	mode7	electron_mode7	no
exp:plus3:exp	romboxp	electron_romboxp	no
exp:plus3:exp	mc68k	electron_mc68k	no
exp:plus3:exp	ap1	electron_ap1	no
exp:plus3:exp	fbprint	electron_fbprint	no
exp:plus3:exp	rombox	electron_rombox	no
exp:plus3:exp	fbjoy	electron_fbjoy	no
exp:plus3:exp	m2105	electron_m2105	no
exp:plus3:exp	ap6	electron_ap6	no
exp:plus3:exp	sidewndr	electron_sidewndr	no
exp:plus3:exp	elksd64	electron_elksd64	no
exp:plus3:exp:plus1:centronics	nlq401	nlq401	no
exp:plus3:exp:plus1:centronics	smartboard	centronics_smartboard	no
exp:plus3:exp:plus1:centronics	mz1p16	mz1p16	no
exp:plus3:exp:plus1:centronics	covox_stereo	covox_stereo	no
exp:plus3:exp:plus1:centronics	chessmec	centronics_chessmec	no
exp:plus3:exp:plus1:centronics	digiblst	cpcdigiblst	no
exp:plus3:exp:plus1:centronics	pl80	comx_pl80	no
exp:plus3:exp:plus1:centronics	printer	centronics_printer	yes
exp:plus3:exp:plus1:centronics	neomania	neomania_adapter	no
exp:plus3:exp:plus1:centronics	ex800	ex800	no
exp:plus3:exp:plus1:centronics	rx80	epson_rx80	no
exp:plus3:exp:plus1:centronics	ap2000	ap2000	no
exp:plus3:exp:plus1:centronics	samdac	centronics_samdac	no
exp:plus3:exp:plus1:centronics	fx80	epson_fx80	no
exp:plus3:exp:plus1:centronics	lx810l	lx810l	no
exp:plus3:exp:plus1:centronics	pc6022	pc6022	no
exp:plus3:exp:plus1:centronics	lx800	lx800	no
exp:plus3:exp:plus1:centronics	p72	p72	no
exp:plus3:exp:plus1:centronics	jx80	epson_jx80	no
exp:plus3:exp:plus1:centronics	covox	covox	no
exp:plus3:exp:plus1:centronics	adaptator	adaptator_multitap	no
exp:plus3:exp:plus1:analogue	quinkey	bbc_quinkey_intf	no
exp:plus3:exp:plus1:analogue	micromike	micromike	no
exp:plus3:exp:plus1:analogue	bitstik2	bbc_bitstik2	no
exp:plus3:exp:plus1:analogue	bitstik1	bbc_bitstik1	no
exp:plus3:exp:plus1:analogue	voltmace3b	bbc_voltmace3b	no
exp:plus3:exp:plus1:analogue	acornjoy	bbc_acornjoy	yes
exp:plus3:exp:plus1:cart_sk1
exp:plus3:exp:plus1:cart_sk2
romi1
romi2
userport	voicebox	bbc_voicebox	no
userport	sdcardt	bbc_sdcardt	no
userport	m512mouse	bbc_m512mouse	no
userport	m4000	bbc_m4000	no
userport	lvlecho	bbc_lvlecho	no
userport	beebspch	bbc_beebspch	no
userport	lcd	bbc_lcd	no
userport	cpalette	bbc_cpalette	no
userport	chameleon	bbc_chameleon	no
userport	sdcard	bbc_sdcard	no
userport	tracker	bbc_tracker	no
userport	usersplit	bbc_usersplit	no
userport	amxmouse	bbc_amxmouse	yes

configuration

MRB Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
MRB Mode	MRB	3

setting

name	value	default
Normal	0	no
Turbo	1	no
64K	2	yes

dipswitch

SP64i ROM Pages

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
SP64i ROM Pages	ROMPAGES	15

value

name	value	default
0&1	0	no
2&3	2	no
4&5	4	no
6&7	6	yes
8&9 (reserved)	8	no
10&11 (reserved)	10	no
12&13	12	no
14&15	14	no