| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| pc20 | amstrad/amstr_pc.cpp | | no | no | no | yes | Amstrad PC20 | 1988 | Amstrad plc | ibm5150 | ibm5150 | Computer / Home System |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| pc20v2.0 | 8192 | 41302eb8 | 8b4b2afea543b96b45d6a30365281decc15f2932 | bios | c001 | good | no | | |
| pc20v2.1 | 8192 | 71b84616 | 4135102a491b25fc659d70b957e07649f3eacf24 | bios | c000 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Intel 8086 | 8000000 |
| cpu | mb:dma8237 | AM9517A | 4772727 |
| audio | mb:mono | Speaker | |
| audio | mb:speaker | Filtered DAC | |
| audio | fdc:fdc_xt:fdc:0:35dd:flopsndout | Speaker | |
| audio | fdc:fdc_xt:fdc:0:35dd:floppysound | Floppy sound | 44100 |
| audio | fdc:fdc_xt:fdc:1:35dd:flopsndout | Speaker | |
| audio | fdc:fdc_xt:fdc:1:35dd:floppysound | Floppy sound | 44100 |
|
configuration
| name | tag | mask |
| CGA character set | aga:aga_pc200:cga_config | 3 |
| CGA monitor type | aga:aga_pc200:cga_config | 28 |
| CGA chipset | aga:aga_pc200:cga_config | 224 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| stick | 1 | 2 | | no | 1 | 255 | 100 | 1 | | | |
| keyboard | 1 | 84 | | no | | | | | | | |
| stick | 2 | 2 | | no | 1 | 255 | 100 | 1 | | | |
|
device
| type | tag | interface | fixed_image | mandatory |
| floppydisk | fdc:fdc_xt:fdc:0:35dd | floppy_3_5 | | |
| floppydisk | fdc:fdc_xt:fdc:1:35dd | floppy_3_5 | | |
| printout | lpt_0:centronics:printer:printer | | | |
| printout | lpt_1:centronics:printer:printer | | | |
| printout | lpt_2:centronics:printer:printer | | | |
|
device_ref
| name |
| i8086 |
| pcnoppi_mb |
| pit8253 |
| pit_counter |
| pit_counter |
| pit_counter |
| am9517a |
| pic8259 |
| isa8 |
| speaker |
| speaker_sound_device |
| isa8_slot |
| isa_aga_pc200 |
| screen |
| palette |
| mc6845 |
| isa8_slot |
| isa8_fdc_xt |
| upd765a |
| floppy_connector |
| floppy_35_dd |
| speaker |
| flopsnd |
| floppy_connector |
| floppy_35_dd |
| speaker |
| flopsnd |
| isa8_slot |
| isa_com |
| ins8250 |
| ins8250 |
| rs232 |
| rs232 |
| isa8_slot |
| isa8_slot |
| pc_lpt |
| centronics |
| centronics_printer |
| printer_image |
| input_buffer |
| input_buffer |
| input_buffer |
| output_latch |
| output_latch |
| pc_lpt |
| centronics |
| centronics_printer |
| printer_image |
| input_buffer |
| input_buffer |
| input_buffer |
| output_latch |
| output_latch |
| pc_lpt |
| centronics |
| centronics_printer |
| printer_image |
| input_buffer |
| input_buffer |
| input_buffer |
| output_latch |
| output_latch |
| pc_joy |
| pc_basic_joy |
| pc_keyb |
| ram |
| software_list |
|
dipswitch
| name | tag | mask |
| Name/Language | DSW0 | 7 |
| 37a 0x40 | DSW0 | 8 |
| Integrated Graphics Adapter | DSW0 | 48 |
| Startup Mode | DSW0 | 192 |
| Game port enable | DSW1 | 1 |
| LPT3: enable | DSW1 | 2 |
| LPT1: enable | DSW1 | 8 |
| COM4: enable | DSW1 | 16 |
| COM3: enable | DSW1 | 32 |
| COM2: enable | DSW1 | 64 |
| HDC2 (CA00:0 port 324-327) | DSW2 | 4 |
| HDC1 (C800:0 port 320-323) | DSW2 | 8 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| aga:aga_pc200:screen | raster | 0 | 640 | 200 | 59.922748 | 14318181 | 912 | 0 | 640 | 262 | 0 | 200 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| preliminary | preliminary | unsupported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 2 | | no | no |
|
port
| tag |
| :DSW0 |
| :DSW1 |
| :DSW2 |
| :aga:aga_pc200:cga_config |
| :pc_joy:basic_joy:btn |
| :pc_joy:basic_joy:x1 |
| :pc_joy:basic_joy:x2 |
| :pc_joy:basic_joy:y1 |
| :pc_joy:basic_joy:y2 |
| :pc_keyboard:pc_keyboard_0 |
| :pc_keyboard:pc_keyboard_1 |
| :pc_keyboard:pc_keyboard_2 |
| :pc_keyboard:pc_keyboard_3 |
| :pc_keyboard:pc_keyboard_4 |
| :pc_keyboard:pc_keyboard_5 |
|
ramoption
| name | ramoptionValue | default |
| 512K | 524288 | |
| 640K | 655360 | yes |
|
slot
| name |
| fdc:fdc_xt:fdc:1 |
| com:com:serport0 |
| com:com:serport1 |
| isa1 |
| isa2 |
| lpt_0:centronics |
| lpt_1:centronics |
| lpt_2:centronics |
| pc_joy |
|
softwarelist
| tag | name | status | filter |
| disk_list | pc200 | original | |
|
sound
|