EC-1841 motherboard - mame (0286) machine

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
ec1841_mb	devices/machine/genpc.cpp		no	yes	no	no	EC-1841 motherboard

chip

type	tag	name	clock
cpu	:dma8237	AM9517A	4772727
audio	:mono	Speaker
audio	:speaker	Filtered DAC

device_ref

tag	name
:_tmp:pit8253	pit8253
:_tmp:pit8253:counter0	pit_counter
:_tmp:pit8253:counter1	pit_counter
:_tmp:pit8253:counter2	pit_counter
:_tmp:dma8237	am9517a
:_tmp:pic8259	pic8259
:_tmp:isa	isa8
:_tmp:mono	speaker
:_tmp:speaker	speaker_sound_device
:_tmp:ppi8255	i8255

sound

channels
1

dipswitch

Boot from floppy

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Boot from floppy	:DSW0	1

value

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

8087 installed

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
8087 installed	:DSW0	2

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	0	yes
Yes	2	no

Floppy type

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Floppy type	:DSW0	4

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
80 tracks	0	no
40 tracks	4	yes

Graphics adapter

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Graphics adapter	:DSW0	48

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Reserved	0	no
Color 40x25	16	no
Color 80x25	32	yes
Monochrome	48	no

Number of floppy drives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Number of floppy drives	:DSW0	192

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1	0	no
2	64	yes
3	128	no
4	192	no

Speech synthesizer

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Speech synthesizer	:SA2	4

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Installed	0	no
Not installed	4	yes