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[Search] Documentation Programming Display Driver for OS/2 1.x

Started by reini1976, 2008.03.22, 13:01:52

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reini1976

First of all. This is a great OS/2-forum

I would start programming a VESA-Display-Driver for OS/2 1.x (for nostagic reasons), and search documentation for it?

Can anyone help me?

Best regards

reini1976

chennecke

Read what he wrote, Ben. He is talking about OS/2 Version 1! GRADD is not available there, neither is the PM we know.

reini1976

Thats right chennecke.

I'm searching infromations for programming Display drivers for OS/2 1.x

With best regards

reini1976

Blonde Guy

An OS/2 2.x PDD (physical device driver) is pretty much the same as an OS/2 1.x device driver.

OK, OS/2 1.x device drivers are bi-modal -- they run in real mode and in protected mode. The real portion of the device driver will load below the 1 MB line. A 1.x device driver is packaged as a 16-bit exe, with one code seg and one data seg marked real. Any other segs can load above  the 1 MB line.

Probably most of the DDK still applies if you make a PDD, you will have an OS/2 1.x driver.

Better get a copy of Deitel and Kogan, too.
Expert Consulting for OS/2 and eComStation

reini1976

Thank you Blond Guy

I've orderd Deitel and Kogan.

Regards

reini1976

miturbide


Hi Reini1976.

Just being curious. Under which machine are you going to make this development?

I never used OS/2 1.x and I will like to test it out (also for nostagic reasons) but I never found any emulator that I can make it work on modern hardware.

Martin
Martín Itúrbide
OS2World.com NewsMaster
Open Source Advocate

Skype - martiniturbide
Google Talk - martiniturbide@gmail.com

reini1976

Hi miturbide

It is possible to run OS/2 1.3 in VirtualPC. But it is not possible to install it on Virtual PC.

That means: Install OS/2 1.3 on real old machine. Make a image from the hard disk, and use it in Virtual PC

Look at http://pages.prodigy.net/michaln/history/vm.html

Regards

reini1976