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EC-1840


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
ec1840pc/ec184x.cpp nononoyesEC-18401986<unknown>ibm5150ibm5150Computer / Business - Terminal

rom

namesizecrcsha1regionoffsetstatusoptionalmergebios
000-01.bin2048c3ab1fad8168bdee30698f4f9aa7bbb6dfabe62dd723cec5biose000goodno v1
001-01.bin2048601d11559684d33b92743749704587a48e679ef7a3b20f9cbiosf000goodno v1
002-01.bin2048ce4dddb7f9b1da60c848e68ff1c154d695a36a0833de4804biose001goodno v1
003-01.bin204814b40431ce7fffa41897405ee64fd4e86015e774f8bd108abiosf001goodno v1
000-04-971b.bin204806aeaee89f954e4c48156d573a8e0109e7ca652be9e6036abiose000goodno v4
001-04-92b7.bin20483fae650ac98b777fdeceadd72d6eb9465b3501b9ead55a08biosf000goodno v4
002-04-9e17.bin2048d59712df02ea1b3ae9662f5c64c58920a32ca9db0f6fbd12biose001goodno v4
003-04-3ccb.bin20487fc362c7538e13639ad2b4c30bd72582e323181e63513306biosf001goodno v4

biosset

namedescriptiondefault
v1EC-1840.01no
v4EC-1840.04yes

chip

typetagnameclock
cpumaincpuIntel 80864096000
cpumb:dma8237AM9517A4772727
cpukbd:ec1841:i8048Intel 80485460000
audiomb:monoSpeaker 
audiomb:speakerFiltered DAC 
audioisa2:ec1840.0003:fdc:0:525dd:flopsndoutSpeaker 
audioisa2:ec1840.0003:fdc:0:525dd:floppysoundFloppy sound44100
audioisa2:ec1840.0003:fdc:1:525dd:flopsndoutSpeaker 
audioisa2:ec1840.0003:fdc:1:525dd:floppysoundFloppy sound44100

control

typeplayerbuttonswaysreverseminimummaximumsensitivitykeydeltaways2ways3reqbuttons
keyboard 92 no       

device

typetaginterfacefixed_imagemandatory
floppydiskisa2:ec1840.0003:fdc:0:525ddfloppy_5_25  
floppydiskisa2:ec1840.0003:fdc:1:525ddfloppy_5_25  
printoutisa3:ec1840.0004:lpt:centronics:printer:printer   

device_ref

name
i8086
ec1840_mb
pit8253
pit_counter
pit_counter
pit_counter
am9517a
pic8259
i8255
isa8
speaker
speaker_sound_device
isa8_slot
ec1840_0002
screen
palette
mc6845
isa8_slot
isa8_fdc_xt
upd765a
floppy_connector
floppy_525_dd
speaker
flopsnd
floppy_connector
floppy_525_dd
speaker
flopsnd
isa8_slot
isa_lpt
pc_lpt
centronics
centronics_printer
printer_image
input_buffer
input_buffer
input_buffer
output_latch
output_latch
isa8_slot
isa8_slot
software_list
pc_kbdc
kb_ec1841
i8048
ram

dipswitch

nametagmask
Base addressisa3:ec1840.0004:DSW1
Boot from floppymb:DSW01
DMAC installedmb:DSW02
Graphics adaptermb:DSW048
Number of floppy drivesmb:DSW0192
SA2.4mb:SA216
SA2.5mb:SA232

display

tagtyperotatewidthheightrefreshpixclockhtotalhbendhbstartvtotalvbendvbstartflipx
isa1:ec1840.0002:mda_screenraster064035055.4770681625700079206403700350no

driver

statusemulationsavestaterequiresartworkunofficialnosoundhardwareincompletecocktail
goodgoodunsupportednononono 

input

playerscoinsservicetilt
1 nono

port

tag
:isa3:ec1840.0004:DSW
:kbd:ec1841:MD00
:kbd:ec1841:MD01
:kbd:ec1841:MD02
:kbd:ec1841:MD03
:kbd:ec1841:MD04
:kbd:ec1841:MD05
:kbd:ec1841:MD06
:kbd:ec1841:MD07
:kbd:ec1841:MD08
:kbd:ec1841:MD09
:kbd:ec1841:MD10
:kbd:ec1841:MD11
:kbd:ec1841:MD12
:kbd:ec1841:MD13
:kbd:ec1841:MD14
:kbd:ec1841:MD15
:mb:DSW0
:mb:SA2

ramoption

nameramoptionValuedefault
128K131072 
256K262144 
384K393216 
512K524288 
640K655360yes

slot

name
isa1
isa2
isa2:ec1840.0003:fdc:0
isa2:ec1840.0003:fdc:1
isa3
isa3:ec1840.0004:lpt:centronics
isa4
isa5
kbd

softwarelist

tagnamestatusfilter
flop_listec1841original 

sound

channels
3


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