FM-7
FM-7

snap
Images



  
Size

-
Info
   
Setname:  fm7   
Year: 1982
Manufacturer: Fujitsu
Status: good  works
Type: Home Computer
Clones: FM-77AV40SX,
FM-77AV,
FM-NEW7
Emulation info
   
Overall emulation:  good   
Color emulation:  good  
Sound emulation:  good  
Graphics emulation:  good  
Savestates:  unsupported   

Tech info
 Base hardware: (available in all slot configurations)
Chips
M6809 ("maincpu")cpu 2000000 Hz
M6809 ("sub")cpu 2000000 Hz
Speaker ("mono")audio
AY-3-8910A ("psg")audio 1228800 Hz
Beep ("beeper")audio
Wave ("wave")audio
Screens
Screen ("screen")raster horizontal 640 x 200 @ 60.000000
Media devices
cassette ("cassette") cassette cass wav, t77
floppydisk ("floppy0") floppydisk1 flop1 fdi, td0, imd, cqm, dsk, d77, d88, 1dd
floppydisk ("floppy1") floppydisk2 flop2 fdi, td0, imd, cqm, dsk, d77, d88, 1dd
Software lists
fm7_cassoriginal
fm7_diskoriginal

 Optional hardware: (available with specific slot configurations)

 Configure the slot options for fm7:
 Slot Value
 centronics 
 


Show detailed info about 'DipSwitches' of this system
DipSwitches

NameValue
Switch A Off
 On
Boot mode DOS
 BASIC
Switch C Off
 On
FM-8 Compatibility mode Off
 On


Show detailed info about 'Slot Options' of this system
Slot options

NameValueCompatible device(s)
centronics ap2000ap2000
 covoxcovox
 covox_stereocovox_stereo
 dsjoydempa_shinbunsha_joystick
 ex800ex800
 lx800lx800
 lx810llx810l
 pl80comx_pl80
 printer centronics_printer

Romset info
ROM NameSizeCRC32SHA1Dump StateBIOS option
fbasic300.rom31744 87c98494d7e3603b0a2442c7632dad45f9704d9ad71968f5good
subsys_c.rom10240 24cec93f50b7283db6fe1342c6063fc94046283f4feddc1cgood
boot_bas.rom512 c70f0c7453b63a301cba7e3030e79c59a4d4291eab6e64b0good
boot_dos_a.rom512 bf441864616c17155f84fb0e3731a31ef0eb0cbb664a5600good
kanji.rom131072 62402ac9bf52d22b119d54410dad4949b0687bb0edf3e143good
Sysinfo



Features


* CPUs:
* M68B09 @ 2MHz (main CPU for general use)
* M68B09 @ 2MHz (sub CPU for graphics work)
* RAM: 64kB, and 48kB video RAM (visible only to sub CPU)
* ROM:
* 32kB Fujitsu F-BASIC
* 10kB sub-system (sub CPU code)
* 2x 512 byte boot ROM (one for F-BASIC, one for DOS), selectable via DIP switch
* Video: 640x200x8, 8 colour palette.
* Sound: AY-3-8910 PSG, plus a simple beeper
* I/O ports: Cassette, Floppy disk, Z80 card (for running CP/M), Printer
* OS: Fujitsu F-BASIC, Fujitsu Disk F-BASIC (must boot from a floppy disk to be able to use disk functions)


Known Issues


* Keyboard emulation is incomplete
* FM-8 compatibility mode is not implemented


Usage


Cassette

MESS supports both .T77 and .WAV cassette images.

To use a cassette, boot without any disks inserted to get to the F-BASIC ready prompt. Mount a cassette image either beforehand, via the ''-cass'' switch on the commandline, or via the MESS file manager (TAB menu). Then, from the MESS tape control menu (TAB menu, again), select Play. Exit the menu, and at the F-BASIC Ready prompt, type ''run""''. The tape now starts playing, and will load the software on the tape.

Please note, that only .WAV files support recording, .T77 files are read-only.

Disk

MESS supports .D77 disk images.

To use a disk, simply mount it via the ''-flop1'' switch on the commandline. The disk should automatically boot the software on it. You can also use the MESS file manager to mount the disk, then restart the system with F3.

Please note, that for now at least, .D77 files are read-only.


History and Trivia


Fujitsu was (and still is) japan's leading electronics company. This computer was the successor of the FM-8 itself first member of the Fujitsu FM (for "Fujitsu Micro") range of computers, extending from hobbyist home computers up to 16-bit machines for the business market.

The FM-7 was conceived as a cut-down version of the FM-8, eliminating the bubble cassette feature, and thereby achieving greater compactness and significantly lower price. But it also offered features not found on the FM-8, like a real sound synthesizer LSI providing 3 voices and 8 octaves. This made it the ideal hobby japanese computer at the time.

As the NEC PC series and the Sharp X1 and X68000, these computers were very very popular in Japan. They all had impressive characteristics in relation to the European and American computers counterparts.

The Most outstanding feature of the FM-7 was the quality and speed of the graphic display.

(info from old-computers.com)


Other Emulators


XM7 -- http://yohkai.no-ip.info/fm7/XM7.htm (v1.1,v2.x,v3.x - Win32, v1.0 - Win32, Win16, PC (MS-DOS), FM-Towns (MS-DOS), Linux, PC-98x1, X680x0)


Edit the History info for this game.

Permalink

Back to Home Page