Re: Ang: RE: Double-cross compiler? (was: CP/M programming for the C128?)

• Previous message: Marko Mäkelä: "Re: Double-cross compiler? (was: CP/M programming for the C128?)"
• In reply to: Mikael Holm: "Ang: RE: Double-cross compiler? (was: CP/M programming for the C128?)"
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"Mikael Holm" <mikael.holm@se.danskebank.com> writes:

> About writing a driver... Do you have any doc, hints, links or samples of 
> how to do this?

I don't know CP/M 3, but (if I remember correctly) in CP/M 2.2 you can
not write stand alone drivers for the system. What you do is download
the sources for the BIOS and alter it to suit your needs. The BIOS is
the only system dependent code in CP/M, everything else should be
equal for all CP/M-computers.

I think you'll find the sources for the C128 BIOS on funet:

http://www.nic.funet.fi/pub/cpm/sys/c128/system/index.html

I haven't checked the source archive myself to see what is included.
But one would think the BIOS source is there. 

Asbjørn

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• Previous message: Marko Mäkelä: "Re: Double-cross compiler? (was: CP/M programming for the C128?)"
• In reply to: Mikael Holm: "Ang: RE: Double-cross compiler? (was: CP/M programming for the C128?)"
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