...@lists.bitchin100.com] On Behalf Of Brian White
Sent: Sunday, August 27, 2017 9:14 AM
To: m...@bitchin100.com
Subject: Re: [M100] Utility disk image from sector access
It wasn't this simple?
On Aug 23, 2017 8:16 PM, "Brian White" <bw.al...@gmail.com
<mailto:bw.al...@gmail.com>
take a bit to figure out the ID
>> information.
>>
>>
>>
>> Kurt
>>
>>
>>
>> *From:* M100 [mailto:m100-boun...@lists.bitchin100.com] *On Behalf Of *Kurt
>> McCullum
>> *Sent:* Wednesday, August 23, 2017 10:13 AM
>> *To:* m...@bitchin100.com
> *Sent:* Wednesday, August 23, 2017 10:13 AM
> *To:* m...@bitchin100.com
> *Subject:* Re: [M100] Utility disk image from sector access
>
>
>
> I’ll document what I’ve got John. The backup utility that uses floppy does
> some strange calls which I don’t understand at all. B
of the Utility disk. It’s in the same folder in the members
area.
Kurt
From: M100 [mailto:m100-boun...@lists.bitchin100.com] On Behalf Of Lee Olivares
Sent: Wednesday, August 23, 2017 3:18 PM
To: m...@bitchin100.com
Subject: Re: [M100] Utility disk image from sector access
Am I to understand
m100-boun...@lists.bitchin100.com] *On Behalf Of *Kurt
> McCullum
> *Sent:* Wednesday, August 23, 2017 1:06 PM
> *To:* m...@bitchin100.com
> *Subject:* Re: [M100] Utility disk image from sector access
>
>
>
> A bit too soon to declare total success. I can duplicate data disks
disk.
Kurt
From: M100 [mailto:m100-boun...@lists.bitchin100.com] On Behalf Of Kurt McCullum
Sent: Wednesday, August 23, 2017 1:06 PM
To: m...@bitchin100.com
Subject: Re: [M100] Utility disk image from sector access
A bit too soon to declare total success. I can duplicate data disks without
: Re: [M100] Utility disk image from sector access
I’ll document what I’ve got John. The backup utility that uses floppy does some
strange calls which I don’t understand at all. But, if one reads the tracks
from 0 to 80 and then in turn writes them from 0 to 80, those calls are not
needed
On Aug 23, 2017 12:24 PM, "Kurt McCullum" wrote:
Success! I’ve got my utility reading AND writing TPDD2 disk images with the
sector access commands. I’ve got a bit of cleanup and testing left to do
and then I’ll put it in the members area.
Awesome!
--
bkw
and then the same
routine in reverse. Slow, but it works.
Kurt
From: M100 [mailto:m100-boun...@lists.bitchin100.com] On Behalf Of John R.
Hogerhuis
Sent: Wednesday, August 23, 2017 9:36 AM
To: m...@bitchin100.com
Subject: Re: [M100] Utility disk image from sector access
On Wed, Aug 23
On Wed, Aug 23, 2017 at 9:24 AM Kurt McCullum wrote:
> Success! I’ve got my utility reading AND writing TPDD2 disk images with
> the sector access commands. I’ve got a bit of cleanup and testing left to
> do and then I’ll put it in the members area.
>
>
>
> Kurt
>
>
>
Great to hear that!
Now that I've got a pretty good grasp on the reverse engineering of the
PDD1 firmware, I'm wondering if it is necessary to do the PDD2?
https://github.com/BiggRanger/Tandy_PDD
Darren Clark
On 8/23/2017 12:24 PM, Kurt McCullum wrote:
Success! I’ve got my utility reading
: Tuesday, August 22, 2017 5:38 AM
To: m...@bitchin100.com
Subject: Re: [M100] Utility disk image from sector access
When you turn the TPDD2 on while you are in basic with the following code:
10 RUN”COM:98N1ENN”
The TPDD2 sends a small basic program over. That program does a quick poke
command
.CO on either type of machine. From: M100
[mailto:m100-boun...@lists.bitchin100.com] On Behalf Of Brian White
Sent: Monday, August 21, 2017 8:51 PM
To: m...@bitchin100.com
Subject: Re: [M100] Utility disk image from sector access Oh now that is evil.
It silently/transparently delivers different
ine.
>
> From: M100 [mailto:m100-boun...@lists.bitchin100.com] On Behalf Of Brian White
> Sent: Monday, August 21, 2017 8:51 PM
> To: m...@bitchin100.com
> Subject: Re: [M100] Utility disk image from sector access
>
> Oh now that is evil. It silently/transparently delivers di
Oh now that is evil. It silently/transparently delivers different data for
the same filenames, depending on if it's plugged in to a 100/102 vs a 200?
EVIL
On Sun, Aug 20, 2017 at 11:50 PM, Kurt McCullum
wrote:
> I’m halfway there. I was able to create an image of the
I'm halfway there. I was able to create an image of the Utility Disk by
reading every sector with the Windows utility I'm working on. I deviated a
bit from the backup program that is on the disk. That program only copies
the sectors that have data. It does this by analyzing each sector. I went
for
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