[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>
> 	<mailto:coco-
> request at maltedmedia.com?subject=unsubscribe>
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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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