[Coco] OS9DSK programme for PC

[Bob Devries]

Oops, that should read $B400 bytes, and $B500 bytes respectively.

--
Regards, Bob Devries, Dalby, Queensland, Australia

Isaiah 50:4 The sovereign Lord has given me
the capacity to be his spokesman,
so that I know how to help the weary.

website: http://www.home.gil.com.au/~bdevasl
my blog: http://bdevries.invigorated.org/

----- Original Message ----- 
From: "Bob Devries" <bdevries at gil.com.au>
To: "CoCoList for Color Computer Enthusiasts" <coco at maltedmedia.com>
Sent: Tuesday, January 10, 2006 2:19 PM
Subject: Re: [Coco] OS9DSK programme for PC



> For a disk with $5A tracks, $40 heads, and $40 sides, there should be $B4 

> bytes in the allocation bitmap. LSN0 of the disk shows $B5. I believe that 

> format is responsible for calculating this.

> Is this a bug?

>

> --

> Regards, Bob Devries, Dalby, Queensland, Australia

>

> Isaiah 50:4 The sovereign Lord has given me

> the capacity to be his spokesman,

> so that I know how to help the weary.

>

> website: http://www.home.gil.com.au/~bdevasl

> my blog: http://bdevries.invigorated.org/

>

> ----- Original Message ----- 

> From: "Bob Devries" <bdevries at gil.com.au>

> To: "CoCoList for Color Computer Enthusiasts" <coco at maltedmedia.com>

> Sent: Tuesday, January 10, 2006 2:11 PM

> Subject: Re: [Coco] OS9DSK programme for PC

>

>

>> BTW,  have you noticed that the field in lsn0 of the VHD for dd_map has 

>> one more than the actual value in it?

>>

>> I noticed this when accessing the VHD file using ded under OS9, and when 

>> I accessed the file descriptor for the root director, ded told me I was 

>> in the BAM sector, so either there is one too few sectors in the bit map, 

>> or the dd_map value is wrong. Is this a problem in the format command?

>>

>> --

>> Regards, Bob Devries, Dalby, Queensland, Australia

>>

>> Isaiah 50:4 The sovereign Lord has given me

>> the capacity to be his spokesman,

>> so that I know how to help the weary.

>>

>> website: http://www.home.gil.com.au/~bdevasl

>> my blog: http://bdevries.invigorated.org/

>>

>> ----- Original Message ----- 

>> From: "Robert Gault" <robert.gault at worldnet.att.net>

>> To: "CoCoList for Color Computer Enthusiasts" <coco at maltedmedia.com>

>> Sent: Tuesday, January 10, 2006 1:48 PM

>> Subject: Re: [Coco] OS9DSK programme for PC

>>

>>

>>> V102 should have been good enough but there is some problem. I just 

>>> created a new .vhd image and ran format on it. It is set for the default 

>>> $5A tracks, $40 heads, and $40 sectors per track. Wimgtool can't handle 

>>> it even with an .os9 extension. I'll file a bug report with MESS.

>>>

>>> Bob Devries wrote:

>>>> oops, I see that V103 is the latest. Still, V102 Wimgtool does 

>>>> recognise .os9 file extensions.

>>>>

>>>> -- 

>>>> Regards, Bob Devries, Dalby, Queensland, Australia

>>>

>>> -- 

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>>>

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>>

>>

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>

>

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