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Re: Double GR 80x48
- Subject: Re: Double GR 80x48
- From: Steve Nickolas <uNsOoStPsAuMkSi@verizon.net>
- Date: Mon, 08 Dec 2003 22:58:33 GMT
- In-reply-to: <ZG2Bb.118081$do1.114396@twister.austin.rr.com>
- Newsgroups: comp.sys.apple2
- References: <ZG2Bb.118081$do1.114396@twister.austin.rr.com>
- Xref: archiver1.google.com comp.sys.apple2:1322
On Mon, 8 Dec 2003, Bryan Parkoff wrote:
> I have tried double GR 80x48 since single GR only support 40x48. In
> fact is that earliest Apple II and later models do not have firmware to
> support double GR 80x48, but you can be able to write routine that will
> support.
>
> ]GR
> ]PR#3
> ]CALL -151
> *C05E
> *00/400: 11
> *01/400: 33
>
> You will see 80x48.
Beagle Graphics came with a program called DGR that automated everything
with regard to 80x48 GR mode. Back in 1985 or so.
-uso.