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Revival - OCM: questions and answers

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Author

OCM: questions and answers

Yukio
msx professional
Posts: 824
Posted: December 23 2007, 02:51   
If you want other forms for the DOS try the COPY CON command:
COPY CON
(Control+Z to end the file)
to make the loader.bat file.

Later type :
TYPE loader.bat


Ada
msx novice
Posts: 29
Posted: December 23 2007, 11:03   
Thanks! I'll give it a try
Ada
msx novice
Posts: 29
Posted: December 23 2007, 11:46   
Is it necessary under the 1chipMSX to use the next poke before loading games?

poke -1,(15-peek(-1)\16)*17


multi
msx lover
Posts: 67
Posted: December 23 2007, 12:35   
not to load rom files, but it is to software that uses the memorymapper of the msx2 and that is not programmed so well (usually cracked mega-roms that load from a basic loader)
Ada
msx novice
Posts: 29
Posted: December 23 2007, 14:47   
Thanks again, I think I'm ready to fill the SD card with software Next step will be to connect a MSX mouse and test SymbOS
coldbreeze
msx lover
Posts: 98
Posted: January 01 2008, 14:01   
Guys,

Is there any way to save date / time in OCM or does it not emulate CMOS? I have to set time / date every time I boot up MSX-DOS2...
AuroraMSX

msx master
Posts: 1264
Posted: January 01 2008, 16:32   
Quote:

Guys,

Is there any way to save date / time in OCM or does it not emulate CMOS? I have to set time / date every time I boot up MSX-DOS2...

afaik, the clockchip (and/or its sram) is not emulated.
timbr
msx novice
Posts: 17
Posted: January 02 2008, 09:23   
The clock chip including the settings memory is emulated but looses it's data every time the power is switched off.
coldbreeze
msx lover
Posts: 98
Posted: January 02 2008, 23:37   
That's what I feared Thanks, guys!
Prodatron
msx master
Posts: 1110
Posted: January 06 2008, 14:13   
Is there an english documentation about the DIP switches available?

What I could understand so far is:
Dip1+2 = video output (00=?, 01=RGB 15KHz, 10=VGA 31KHz, 11=VGA 31KHz [?])
Dip3 = ??
Dip4 = Keyboard layout (0=Japanese, 1=English)
Dip5 = SD/MMC card (0=off, 1=on)
Dip6 = ?? (not used?)
Dip7 = ?? (not used?)
Dip8 = Wave sound (?)

Could someone complete/correct this list?
manuel
msx guru
Posts: 3548
Posted: January 06 2008, 14:30   
Prodatron: http://msxbanzai.tni.nl/computers/1chipMSX.html

By the way: are you so busy that you can't make it to the Nijmegen fair on the 19th!???
Prodatron
msx master
Posts: 1110
Posted: January 06 2008, 14:47   
I registered about 20mins before
Thanx a lot for the link!
Btw, is it usual, that the Sunrise IDE interface doesn't work in the OCMs' 10MHz mode?
manuel
msx guru
Posts: 3548
Posted: January 06 2008, 15:05   
Heh! Now I got it! Great!
Edwin
msx professional
Posts: 626
Posted: January 06 2008, 15:24   
I imagine that most external hardware will have problems with the high speed setting.
AuroraMSX

msx master
Posts: 1264
Posted: January 07 2008, 19:25   
Quote:

The clock chip including the settings memory is emulated but looses it's data every time the power is switched off.

That's a pretty piss poor emulation of the SRAM, then
 
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