Xerox 820-II

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

machine

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	romof	cloneof	MachineGenreId
x820ii	xerox/xerox820.cpp		no	no	no	yes	Xerox 820-II	1983	Xerox			Computer / Business - Terminal

rom

name	size	crc	sha1	region	offset	status	optional	bios
v400.u33	2048			u46	0	nodump	no	v400
v400.u34	2048			u46	800	nodump	no	v400
v400.u35	2048			u46	1000	nodump	no	v400
v401.u33	2048			u46	0	nodump	no	v401
v401.u34	2048			u46	800	nodump	no	v401
v401.u35	2048			u46	1000	nodump	no	v401
u33.4.02.rom	2048	d9eb668e	6acbef96e4e6526c58e068b7849fb9cce2ea2a10	u46	0	good	no	v402
u34.4.02.rom	2048	62181209	2238aec096d19af9307bb294532f66f53dd7dfc3	u46	800	good	no	v402
u35.4.02.rom	2048	e22fbf6d	6c162f79d42611176b0f1c0e8a4eeb07492beca1	u46	1000	good	no	v402
u36.rx11.4.02.rom	2048	b6a239ce	330d28fa8ec006d48d948b1c5e714ffced88fe90	u46	1800	good	no	v402
v403.u33	2048			u46	0	nodump	no	v403
v403.u34	2048			u46	800	nodump	no	v403
v403.u35	2048			u46	1000	nodump	no	v403
v403.u36	2048			u46	1800	nodump	no	v403
537p3652.u33	2048	7807cfbb	bd3cc5cc5c59c84a50747aae5c17eb4617b0dbc3	u46	0	good	no	v404
537p3653.u34	2048	a9c6c0c3	c2da9d1bf0da96e6b8bfa722783e411d2fe6deb9	u46	800	good	no	v404
537p3654.u35	2048	a8a07223	e8ae1ebf2d7caf76771205f577b88ae493836ac9	u46	1000	good	no	v404
v404.u36	2048			u46	1800	nodump	no	v404
u33.5.0_537p10828.bin	2048	a17af0f1	b1d9a151ed4558f49b3cdc1adbf348b54da48877	u46	0	good	no	v50
u34.5.0_537p10829.bin	2048	c9f5182e	ac830848614cea984c849a42687ea2944d6765d9	u46	800	good	no	v50
u35.5.0_537p10830.bin	2048	278fa75f	f47cf9eb30366211280f93a8460523fcc53eebe9	u46	1000	good	no	v50
v500.u36	2048			u46	1800	nodump	no	v50
537p10828.u33.5.0.bin	2048	a17af0f1	b1d9a151ed4558f49b3cdc1adbf348b54da48877	u46	0	good	no	v50v018
537p10829.u34.5.0.bin	2048	c9f5182e	ac830848614cea984c849a42687ea2944d6765d9	u46	800	good	no	v50v018
537p10830.u35.5.0.bin	2048	cc4e1c2b	375bbed76d9088dec82b9599cd810727d3e605f3	u46	1000	baddump	no	v50v018
537p10831.u36.5.0.bin	2048	cda7f598	08ffd18959e1708136076c82486b8d121a04fa23	u46	1800	good	no	v50v018
x820ii.u57	2048	1a50f600	df4470c80611c14fa7ea8591f741fbbecdfe4fd9	chargen	0	good	no	v400
x820ii.u58	2048	aca4b9b3	77f41470b0151945b8d3c3a935fc66409e9157b3	chargen	800	good	no	v400
x820ii.u57	2048	1a50f600	df4470c80611c14fa7ea8591f741fbbecdfe4fd9	chargen	0	good	no	v401
x820ii.u58	2048	aca4b9b3	77f41470b0151945b8d3c3a935fc66409e9157b3	chargen	800	good	no	v401
u57.04.north.rom	2048	eda727a2	292cd8a0dc6699c3a2091b20c0fc63d97a266fbf	chargen	0	good	no	v402
u58.03.north.rom	2048	a2e514f3	8ac22dd0cf0324a857718adf67b41912864893a3	chargen	800	good	no	v402
x820ii.u57	2048	1a50f600	df4470c80611c14fa7ea8591f741fbbecdfe4fd9	chargen	0	good	no	v403
x820ii.u58	2048	aca4b9b3	77f41470b0151945b8d3c3a935fc66409e9157b3	chargen	800	good	no	v403
x820ii.u57	2048	1a50f600	df4470c80611c14fa7ea8591f741fbbecdfe4fd9	chargen	0	good	no	v404
x820ii.u58	2048	aca4b9b3	77f41470b0151945b8d3c3a935fc66409e9157b3	chargen	800	good	no	v404
x820ii.u57	2048	1a50f600	df4470c80611c14fa7ea8591f741fbbecdfe4fd9	chargen	0	good	no	v50
x820ii.u58	2048	aca4b9b3	77f41470b0151945b8d3c3a935fc66409e9157b3	chargen	800	good	no	v50
x820ii.u57	2048	1a50f600	df4470c80611c14fa7ea8591f741fbbecdfe4fd9	chargen	0	good	no	v50v018
x820ii.u58	2048	aca4b9b3	77f41470b0151945b8d3c3a935fc66409e9157b3	chargen	800	good	no	v50v018

biosset

name	description	default
v400	Balcones Operating System v4.00	no
v401	Balcones Operating System v4.01	no
v402	Balcones Operating System v4.02	no
v403	Balcones Operating System v4.03	no
v404	Balcones Operating System v4.04	yes
v50	Balcones Operating System v5.0	no
v50v018	Balcones Operating System v5.0 v018	no

chip

type	tag	name	clock
cpu	u46	Zilog Z80	4000000
cpu	kb:i8748	Intel 8048	6000000
audio	mono	Speaker
audio	speaker	Filtered DAC
audio	u109:0:sa450:flopsndout	Speaker
audio	u109:0:sa450:floppysound	Floppy sound	44100
audio	u109:1:sa450:flopsndout	Speaker
audio	u109:1:sa450:floppysound	Floppy sound	44100

configuration

name	tag	mask
SCSI ID	sasi:1:harddisk:SCSI_ID	7

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
keyboard		74		no

device

type	tag	interface
floppydisk	u109:0:sa450	floppy_5_25
floppydisk	u109:1:sa450	floppy_5_25
harddisk	sasi:1:harddisk:image
quickload	quickload

device_ref

name
z80
screen
gfxdecode
palette
speaker
speaker_sound_device
z80pio
z80pio
z80pio
z80ctc
z80ctc_channel
z80ctc_channel
z80ctc_channel
z80ctc_channel
fd1797
floppy_connector
floppy_525_dd
speaker
flopsnd
floppy_connector
floppy_525_dd
speaker
flopsnd
z80sio
z80sio_channel
z80sio_channel
rs232
rs232
com8116
x820kb
i8048
scsi
scsi_slot
sa1403d
harddisk_image
scsi_slot
scsi_slot
scsi_slot
scsi_slot
scsi_slot
scsi_slot
output_latch
input_buffer
input_buffer
software_list
quickload

dipswitch

name	tag	mask
LUN 3 Drive Type	sasi:1:harddisk:2H	3
LUN 2 Drive Type	sasi:1:harddisk:2H	12
LUN 1 Drive Type	sasi:1:harddisk:2H	48
LUN 0 Drive Type	sasi:1:harddisk:2H	192

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	560	240	58.759615	10694250	700	0	560	260	0	240	no

driver

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

input

players	coins	service	tilt
1		no	no

port

tag
:kb:Y0
:kb:Y1
:kb:Y10
:kb:Y11
:kb:Y12
:kb:Y13
:kb:Y14
:kb:Y15
:kb:Y2
:kb:Y3
:kb:Y4
:kb:Y5
:kb:Y6
:kb:Y7
:kb:Y8
:kb:Y9
:sasi:1:harddisk:2H
:sasi:1:harddisk:SCSI_ID

slot

name
u109:0
u109:1
rs232a
rs232b
sasi:1
sasi:2
sasi:3
sasi:4
sasi:5
sasi:6
sasi:7

softwarelist

tag	name	status	filter
flop_list	xerox820ii	original

sound

channels
3

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