[Coco] Re: [Color Computer] DSK images to coco
Arthur Flexser
flexser at fiu.edu
Mon May 2 03:21:37 EDT 2005
Actually, verify is only used under RSDOS for writing, not reading, if the
VERIFY ON command has been issued.
Art
On Sun, 1 May 2005 jdaggett at gate.net wrote:
> Correct in that you can poke the RSBASIC to read a 512 byte sector
> but in doing that you can not verify what you read.
>
> It would have been so nice to have had basic allocate two 256 byte
> buffers for read/write and another two 256 byte buffers for verify.
>
> james
>
>
> On 1 May 2005 at 12:29, John E. Malmberg wrote:
>
> To: coco at maltedmedia.com
> From: "John E. Malmberg" <wb8tyw at qsl.net>
> Date sent: Sun, 01 May 2005 12:29:06 -0400
> Subject: [Coco] Re: [Color Computer] DSK images to
> coco
> Send reply to: CoCoList for Color Computer Enthusiasts
> <coco at maltedmedia.com>
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>
> > On the other hand, I have discovered that the COCO under ROM BASIC and
> > read and write the first 256 bytes of the 512 byte sectored media.
> > Actually it can read and write the full 512 bytes if you use peeks and
> > pokes. The upper 256 bytes are in the read/write verify buffer.
>
>
>
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