Gary:

I don't doubt your algorithm is much faster. I'd load your ROM if I had a
burner and appropriate chip.

On closer examination I rewrote it to just be all integers in BASIC. It's
pretty fast under those circumstances. but still a "one-trick" pony.

10 CLS:XC%=120:YC%=63
20 READ X1%,Y1%
30 FOR I%=1 TO 24
40 READ X2%,Y2%
50 LINE (XC%+X1%,YC%+Y1%)-(XC%+X2%,YC%+Y2%)
60 X1%=X2%:Y1%=Y2%:NEXT I%
70 END
100 DATA 63,0, 61,16, 55,31, 45,45, 32,55, 16,61, 0,63
110 DATA -16,61, -31,55, -45,45, -55,32, -61,16, -63,0
120 DATA -61,-16, -55,-31, -45,-45, -32,-55, -16,-61, 0,-63
130 DATA 16,-61, 31,-55, 45,-45, 55,-32, 61,-16, 63,0

This one would only run on a m200. But if you change lines 10, 30 and the
data you could probably draw anything on any Model-T.
Thanks -Dave

On Sat, Oct 24, 2026 at 12:00 PM <[email protected]> wrote:

> Send M100 mailing list submissions to
>         [email protected]
>
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> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of M100 digest..."
>
>
> Today's Topics:
>
>    1. Anyone used Model 100 or 200 in MAME? (John R. Hogerhuis)
>    2. Re: Drawing The Largest Circle or Polygon on a Model-T Screen
>       (Gary Weber)
>    3. Re: Drawing The Largest Circle or Polygon on a Model-T Screen
>       (Gary Weber)
>    4. Re: Anyone used Model 100 or 200 in MAME? (B9)
>    5. Tandy 200 Restoration - need LCD ([email protected])
>    6. Re: Anyone used Model 100 or 200 in MAME? (Douglas Quagliana)
>    7. Re: NEC 8201A Technical Reference manual (Mike Hyde)
>    8. Re: NEC 8201A Technical Reference manual (Mike Hyde)
>    9. NEC-PC8300 - TELCOM Stat (Georg K?ter)
>   10. Re: NEC-PC8300 - TELCOM Stat (Gary Weber)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Fri, 23 Oct 2026 13:13:13 -0700
> From: "John R. Hogerhuis" <[email protected]>
> To: [email protected]
> Subject: [M100] Anyone used Model 100 or 200 in MAME?
> Message-ID:
>         <CACutKUg7_1V2HTa0_WZ=
> [email protected]>
> Content-Type: text/plain; charset="utf-8"
>
> Found out on Facebook that MAME emulator supports the Model 100 and 200...
> if I knew that before I forgot. Anyone used it? Any opinions on its
> debugging and scriptability versus VirtualT?
>
> -- John.
> -------------- next part --------------
> An HTML attachment was scrubbed...
> URL: <
> http://lists.bitchin100.com/private/m100/attachments/20261023/3461e9e5/attachment-0001.htm
> >
>
> ------------------------------
>
> Message: 2
> Date: Fri, 23 Oct 2026 13:21:45 -0700
> From: Gary Weber <[email protected]>
> To: [email protected]
> Cc: Model 100 Discussion <[email protected]>
> Subject: Re: [M100] Drawing The Largest Circle or Polygon on a Model-T
>         Screen
> Message-ID:
>         <
> caajazkoa7twwv9xnfhljdc849rpmsfx2ok-jx2_kfvydb99...@mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Hi David,
>
> I'd be curious about your comparison to the speed of circle drawing with
> your BASIC routine compared to the CIRVLE(X,Y),R routine in the latest
> Sardos for the T200. :)
>
> Also wondering how your algorithm compares to the one I'm using iny
> routine, as it relates to how well it interprets curvature at the lower
> radius circles.
>
> If you want to play with a SARDOS option from for the 200 you can download
> it from the SARDOS download area.
>
> https://www.web8201.net/default.asp?content=/Files/body.asp%3Fname=SARDOS/TS-DOS%20(NEC/M100/T200)%26url=SARDOS_TSDOS
>
> Gary
>
>
>
>
>
> On Thu, Oct 22, 2026, 8:02?AM David Szasz <[email protected]> wrote:
>
> > Hi Again:
> >
> > Here is a subroutine to draw the largest polygon or "circle" on a m200
> > screen:    (This relates to the m100 discussion list on 10/16/26
> regarding
> > a CIRCLE() command for the Model-T computers.)
> >
> > 10 'DRAW REG POLYGON OR "CIRCLE"
> > 20 CLS
> > 35 XC=120:YC=63 'SET SCREEN CTR
> > 40 R=63 'SET RADIUS IN PIXELS
> > 50 N=24 'SET NO. OF SIDES
> > 60 PI=4*ATN(1) 'SET SINGLE PRECISION PI
> > 70 DA=(2*PI)/N 'ANGLE STEP PER VERTEX
> > 90 X1=XC+R*COS(0):Y1=YC+R*SIN(0) 'CALC 1ST VERTEX
> > 110 X0=X1 'SAVE START POINT
> > 120 FOR I=1TON 'STEP
> > 130 A=I*DA
> > 140 X2=XC+R*COS(A):Y2=YC+R*SIN(A)
> > 160 LINE (X1,Y1)-(X2,Y2)
> > 170 X1=X2:Y1=Y2
> > 180 NEXTI
> > 190 END
> >
> > I am a "novice" m100-BASIC programmer so you will forgive any violation
> of
> > your sensibilities. The code works well when drawing a figure with a low
> > number of corners  or "vertices", like a triangle or petagon. But you
> will
> > see if you draw a polygon with a low radius value (like 10) with a high
> > number of sides (like 24) it starts to look like a piece of "popcorn".  I
> > wrote it originally in GWBasic and there it takes on an elongated
> > appearance due to the aspect ratio of GWbasic for an early PC screen.
> Hence
> > the ability of the CIRCLE() command in GWBasic to change the aspect ratio
> > to make the circle look better. On the m200 I'm guessing that the pixels
> > are more square so it looks OK as is.
> >
> > 1.) In the real world (whatever that is?) I would add code to save the
> > coordinates of the vertices to an array. Then take the coordinates and
> draw
> > a polygon from that. It would take less code and save processing time.
> But
> > for just "playing" around this is OK.
> >
> > 2.) In books relating to the Model-T computers they always plot the
> > individual points of a circle, which looks better but takes an eternity
> to
> > draw.
> >
> > 3.) For the m100 screen size one will have to reduce the values of YC in
> > line 35 and R in line 40 accordingly.
> >
> > 4.) As expected, values exceeding screen size will cause an error.
> >
> >
> >
> >
> -------------- next part --------------
> An HTML attachment was scrubbed...
> URL: <
> http://lists.bitchin100.com/private/m100/attachments/20261023/2db6fa28/attachment-0002.htm
> >
>
> ------------------------------
>
> Message: 3
> Date: Fri, 23 Oct 2026 13:21:45 -0700
> From: Gary Weber <[email protected]>
> To: [email protected]
> Cc: Model 100 Discussion <[email protected]>
> Subject: Re: [M100] Drawing The Largest Circle or Polygon on a Model-T
>         Screen
> Message-ID:
>         <
> caajazkoa7twwv9xnfhljdc849rpmsfx2ok-jx2_kfvydb99...@mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Hi David,
>
> I'd be curious about your comparison to the speed of circle drawing with
> your BASIC routine compared to the CIRVLE(X,Y),R routine in the latest
> Sardos for the T200. :)
>
> Also wondering how your algorithm compares to the one I'm using iny
> routine, as it relates to how well it interprets curvature at the lower
> radius circles.
>
> If you want to play with a SARDOS option from for the 200 you can download
> it from the SARDOS download area.
>
> https://www.web8201.net/default.asp?content=/Files/body.asp%3Fname=SARDOS/TS-DOS%20(NEC/M100/T200)%26url=SARDOS_TSDOS
>
> Gary
>
>
>
>
>
> On Thu, Oct 22, 2026, 8:02?AM David Szasz <[email protected]> wrote:
>
> > Hi Again:
> >
> > Here is a subroutine to draw the largest polygon or "circle" on a m200
> > screen:    (This relates to the m100 discussion list on 10/16/26
> regarding
> > a CIRCLE() command for the Model-T computers.)
> >
> > 10 'DRAW REG POLYGON OR "CIRCLE"
> > 20 CLS
> > 35 XC=120:YC=63 'SET SCREEN CTR
> > 40 R=63 'SET RADIUS IN PIXELS
> > 50 N=24 'SET NO. OF SIDES
> > 60 PI=4*ATN(1) 'SET SINGLE PRECISION PI
> > 70 DA=(2*PI)/N 'ANGLE STEP PER VERTEX
> > 90 X1=XC+R*COS(0):Y1=YC+R*SIN(0) 'CALC 1ST VERTEX
> > 110 X0=X1 'SAVE START POINT
> > 120 FOR I=1TON 'STEP
> > 130 A=I*DA
> > 140 X2=XC+R*COS(A):Y2=YC+R*SIN(A)
> > 160 LINE (X1,Y1)-(X2,Y2)
> > 170 X1=X2:Y1=Y2
> > 180 NEXTI
> > 190 END
> >
> > I am a "novice" m100-BASIC programmer so you will forgive any violation
> of
> > your sensibilities. The code works well when drawing a figure with a low
> > number of corners  or "vertices", like a triangle or petagon. But you
> will
> > see if you draw a polygon with a low radius value (like 10) with a high
> > number of sides (like 24) it starts to look like a piece of "popcorn".  I
> > wrote it originally in GWBasic and there it takes on an elongated
> > appearance due to the aspect ratio of GWbasic for an early PC screen.
> Hence
> > the ability of the CIRCLE() command in GWBasic to change the aspect ratio
> > to make the circle look better. On the m200 I'm guessing that the pixels
> > are more square so it looks OK as is.
> >
> > 1.) In the real world (whatever that is?) I would add code to save the
> > coordinates of the vertices to an array. Then take the coordinates and
> draw
> > a polygon from that. It would take less code and save processing time.
> But
> > for just "playing" around this is OK.
> >
> > 2.) In books relating to the Model-T computers they always plot the
> > individual points of a circle, which looks better but takes an eternity
> to
> > draw.
> >
> > 3.) For the m100 screen size one will have to reduce the values of YC in
> > line 35 and R in line 40 accordingly.
> >
> > 4.) As expected, values exceeding screen size will cause an error.
> >
> >
> >
> >
> -------------- next part --------------
> An HTML attachment was scrubbed...
> URL: <
> http://lists.bitchin100.com/private/m100/attachments/20261023/2db6fa28/attachment-0003.htm
> >
>
> ------------------------------
>
> Message: 4
> Date: Fri, 23 Oct 2026 13:23:59 -0700
> From: B9 <[email protected]>
> To: [email protected]
> Subject: Re: [M100] Anyone used Model 100 or 200 in MAME?
> Message-ID: <[email protected]>
> Content-Type: text/plain; charset="utf-8"
>
> Yeah, I've used it. Debugging and scripting is not as good as Virtual T.
> It also cannot handle some ROMs. For example, the 8201A emulation doesn't
> do ROMs at all.
>
> On the upside, it emulates all the chips, so the timing is cycle precise.
>
> It also has the familiar MAME interface and command line options.
> (Presuming you've used MESS).
>
> I rarely use it because I can't just run it on any machine; it uses lots
> of CPU. (Also, why does it default to blurring the pixels? That doesn't
> even make sense for an LCD.)
>
> I did find a need for it a few months ago when I reported that Virtual T
> was running FOR loops slightly too fast.
>
> --Ben
>
>
>
> On October 23, 2026 1:13:13 PM PDT, "John R. Hogerhuis" <[email protected]>
> wrote:
> >Found out on Facebook that MAME emulator supports the Model 100 and 200...
> >if I knew that before I forgot. Anyone used it? Any opinions on its
> >debugging and scriptability versus VirtualT?
> >
> >-- John.
> -------------- next part --------------
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> >
>
> ------------------------------
>
> Message: 5
> Date: Fri, 23 Oct 2026 22:27:55 +0000 (UTC)
> From: <[email protected]>
> To: "[email protected]" <[email protected]>
> Subject: [M100] Tandy 200 Restoration - need LCD
> Message-ID: <[email protected]>
> Content-Type: text/plain; charset="utf-8"
>
> when using super cap how do you prevent overvoltage ~5.5v? As NiCad orig's
> age (dried out?) the internal resistance gets large and the terminal
> voltage rises as high as 7-8v resulting in IC damage!??
> -------------- next part --------------
> An HTML attachment was scrubbed...
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> http://lists.bitchin100.com/private/m100/attachments/20261023/4b5b08cd/attachment-0001.htm
> >
>
> ------------------------------
>
> Message: 6
> Date: Fri, 23 Oct 2026 17:54:10 -0500
> From: Douglas Quagliana <[email protected]>
> To: [email protected]
> Subject: Re: [M100] Anyone used Model 100 or 200 in MAME?
> Message-ID:
>         <CALaYSmkj_bXeJyryRdLE4UoDZOk7PT5p30xkzscH=
> [email protected]>
> Content-Type: text/plain; charset="utf-8"
>
> Does the MAME version support audio input to the cassette interface?
>
> I have a project I am working on that is delayed because my 100 has a
> screen issue and  the other emulators that I am aware of don't support the
> cassette port audio input.
>
> Regards,
> Douglas
>
> On Fri, Oct 23, 2026, 3:24?PM B9 <[email protected]> wrote:
>
> > Yeah, I've used it. Debugging and scripting is not as good as Virtual T.
> > It also cannot handle some ROMs. For example, the 8201A emulation doesn't
> > do ROMs at all.
> >
> > On the upside, it emulates all the chips, so the timing is cycle precise.
> >
> > It also has the familiar MAME interface and command line options.
> > (Presuming you've used MESS).
> >
> > I rarely use it because I can't just run it on any machine; it uses lots
> > of CPU. (Also, why does it default to blurring the pixels? That doesn't
> > even make sense for an LCD.)
> >
> > I did find a need for it a few months ago when I reported that Virtual T
> > was running FOR loops slightly too fast.
> >
> > --Ben
> >
> >
> >
> > On October 23, 2026 1:13:13 PM PDT, "John R. Hogerhuis" <
> [email protected]>
> > wrote:
> >
> >> Found out on Facebook that MAME emulator supports the Model 100 and
> >> 200... if I knew that before I forgot. Anyone used it? Any opinions on
> its
> >> debugging and scriptability versus VirtualT?
> >>
> >> -- John.
> >>
> >
> -------------- next part --------------
> An HTML attachment was scrubbed...
> URL: <
> http://lists.bitchin100.com/private/m100/attachments/20261023/30bca5f4/attachment-0001.htm
> >
>
> ------------------------------
>
> Message: 7
> Date: Fri, 23 Oct 2026 20:12:36 -0500
> From: Mike Hyde <[email protected]>
> To: [email protected]
> Cc: [email protected]
> Subject: Re: [M100] NEC 8201A Technical Reference manual
> Message-ID: <[email protected]>
> Content-Type: text/plain; charset="utf-8"
>
> You are correct.  I rotated, split the pages, combined the files and tried
> to clean it up a bit.  The source is still the original files that were
> linked hear earlier in the thread.
>
>
> > On Oct 20, 2026, at 12:02?PM, Brian K. White <[email protected]>
> wrote:
> >
> > I apologize for criticizing, but this appears to be a blurry 40M version
> of these two sharp 5.7M and 3.4M files I found on my drive. I don't know
> where I got them, presumably archive.org <http://archive.org/> or web8201.
> >
> > https://drive.google.com/drive/folders/1yriOM60OrGU94kBm81UsGNcaNmDki5_C
> >
> > The 3.4M appears to be a made from the 5.7M. The both have the same
> created date in 2005, both say ABBYY FineReader, but the 3.4M also says
> modified 2017 and with Adobe Acrobat and is saved as PDF 1.6 while the 5.7M
> is 1.2. So someone reprocessed the 5.7M to get the 3.4M without losing
> anything as far as I can tell. They both look the same sharpness.
> >
> > It appears to have all the same dust speckles and random lines and
> scratches and the same major flaws on the pages John specifically pointed
> out like 77 and 79.
> >
> > Is that in the original and all copies will have it?
> > ... Yes I see Kurt's new scan has those same things too.
> > Some original fax or xerox from NEC must have had it.
> >
> > What does Kurt's new scan fix?
> >
> > Sorry Kurt I know how tedious it is to scan a book!
> >
> > --
> > bkw
> >
> > On 10/20/26 01:47, Mike Hyde wrote:
> >> I tried cleaning it up a bit.
> >> nec8201_techref.pdf <https://drive.google.com/file/
> d/1lrG5xFYHzFkpzP9aIkPClPZplgM7CVsL/view?usp=sharing <
> https://drive.google.com/file/%20d/1lrG5xFYHzFkpzP9aIkPClPZplgM7CVsL/view?usp=sharing
> >>
> >> drive.google.com <http://drive.google.com/> <
> https://drive.google.com/file/
> d/1lrG5xFYHzFkpzP9aIkPClPZplgM7CVsL/view?usp=sharing <
> https://drive.google.com/file/%20d/1lrG5xFYHzFkpzP9aIkPClPZplgM7CVsL/view?usp=sharing
> >>
> >>      drive_favicon_2026_32dp.png <https://drive.google.com/file/
> d/1lrG5xFYHzFkpzP9aIkPClPZplgM7CVsL/view?usp=sharing <
> https://drive.google.com/file/%20d/1lrG5xFYHzFkpzP9aIkPClPZplgM7CVsL/view?usp=sharing
> >>
> >> <https://drive.google.com/file/d/1lrG5xFYHzFkpzP9aIkPClPZplgM7CVsL/view?
> usp=sharing <
> https://drive.google.com/file/d/1lrG5xFYHzFkpzP9aIkPClPZplgM7CVsL/view?%20usp=sharing
> >>
> >>> On Oct 19, 2026, at 10:39?PM, Gary Weber <[email protected] <mailto:
> [email protected]>> wrote:
> >>>
> >>> Kurt's scan is in three parts:
> >>>
> >>> https://www.web8201.net/Files/LIBRARY_web8201/nec8201_techref_pt1.pdf
> <https://www.web8201.net/Files/LIBRARY_web8201/nec8201_techref_pt1.pdf>,
> >>> https://www.web8201.net/Files/LIBRARY_web8201/nec8201_techref_pt2.pdf
> <https://www.web8201.net/Files/LIBRARY_web8201/nec8201_techref_pt2.pdf>,
> >>> https://www.web8201.net/Files/LIBRARY_web8201/nec8201_techref_pt3.pdf
> <https://www.web8201.net/Files/LIBRARY_web8201/nec8201_techref_pt3.pdf>
> >>>
> >>> And yes these are getting uploaded to archive.org <http://archive.org/>
> <http://archive.org/ >, along with all of the other PDFs I have fro the
> various other manuals.
> >>>
> >>> Gary
> >>>
> >>> On Mon, Oct 19, 2026 at 7:44?PM B9 <[email protected] <mailto:
> [email protected]> <mailto:[email protected]>> wrote:
> >>>
> >>>    __
> >>>    I suggest uploading to archive.org <http://archive.org/> <
> http://archive.org/> as a start.
> >>>
> >>>    --b9
> >>>
> >>>
> >>>    On October 19, 2026 6:54:45 PM PDT, Kurt McCullum
> >>>    <[email protected] <mailto:[email protected]> <mailto:
> [email protected]>> wrote:
> >>>
> >>>        I've just finished scanning the manual but it's just over 36
> >>>        megs in size. I need to figure out where to upload it, but
> >>>        when I do I will send the links.
> >>>
> >>>        Kurt
> >>>
> >>>        On Sun, Oct 18, 2026, at 9:41 PM, John R. Hogerhuis wrote:
> >>>>        I think it was Kurt McCullum that had a clean copy...
> >>>>
> >>>>        I need the following pages from the NEC tech ref:
> >>>>
> >>>>         Pg 77, 78, 79, 97, 99, 105, 177, 119, 191, 198, 210, 211, 228
> >>>>
> >>>>        What I am working on is a very accurate OCR with good
> >>>>        formatting of the ASCII art and accurate content for all
> >>>>        assembly listings, etc. I'm using gemma4:31b on a local rig
> >>>>        to do the conversions to ASCII and ultimately .md. My current
> >>>>        purpose is informing the AI as to low level access to file
> >>>>        system etc for it to generate VirtualT socket tests for
> >>>>        Gary's port of SuperROM.
> >>>>
> >>>>        The AI is doing  a much better ocr of the content than the
> >>>>        PDF has. It is doing an excellent job. Even at ASCII art.
> >>>>        Sometimes hallucinating portions of diagrams that aren't
> >>>>        there, which is bizarre. And it keeps stopping and needing to
> >>>>        be kicked to continue working. Even so it will save me a lot
> >>>>        of time and we will all have a more tractable version of the
> >>>>        content, ultimately.
> >>>>
> >>>>        Thanks,
> >>>>
> >>>>        -- John.
> >>>
> >
> >
> > --
> > bkw
>
> -------------- next part --------------
> An HTML attachment was scrubbed...
> URL: <
> http://lists.bitchin100.com/private/m100/attachments/20261023/41a2fd55/attachment-0002.htm
> >
>
> ------------------------------
>
> Message: 8
> Date: Fri, 23 Oct 2026 20:12:36 -0500
> From: Mike Hyde <[email protected]>
> To: [email protected]
> Cc: [email protected]
> Subject: Re: [M100] NEC 8201A Technical Reference manual
> Message-ID: <[email protected]>
> Content-Type: text/plain; charset="utf-8"
>
> You are correct.  I rotated, split the pages, combined the files and tried
> to clean it up a bit.  The source is still the original files that were
> linked hear earlier in the thread.
>
>
> > On Oct 20, 2026, at 12:02?PM, Brian K. White <[email protected]>
> wrote:
> >
> > I apologize for criticizing, but this appears to be a blurry 40M version
> of these two sharp 5.7M and 3.4M files I found on my drive. I don't know
> where I got them, presumably archive.org <http://archive.org/> or web8201.
> >
> > https://drive.google.com/drive/folders/1yriOM60OrGU94kBm81UsGNcaNmDki5_C
> >
> > The 3.4M appears to be a made from the 5.7M. The both have the same
> created date in 2005, both say ABBYY FineReader, but the 3.4M also says
> modified 2017 and with Adobe Acrobat and is saved as PDF 1.6 while the 5.7M
> is 1.2. So someone reprocessed the 5.7M to get the 3.4M without losing
> anything as far as I can tell. They both look the same sharpness.
> >
> > It appears to have all the same dust speckles and random lines and
> scratches and the same major flaws on the pages John specifically pointed
> out like 77 and 79.
> >
> > Is that in the original and all copies will have it?
> > ... Yes I see Kurt's new scan has those same things too.
> > Some original fax or xerox from NEC must have had it.
> >
> > What does Kurt's new scan fix?
> >
> > Sorry Kurt I know how tedious it is to scan a book!
> >
> > --
> > bkw
> >
> > On 10/20/26 01:47, Mike Hyde wrote:
> >> I tried cleaning it up a bit.
> >> nec8201_techref.pdf <https://drive.google.com/file/
> d/1lrG5xFYHzFkpzP9aIkPClPZplgM7CVsL/view?usp=sharing <
> https://drive.google.com/file/%20d/1lrG5xFYHzFkpzP9aIkPClPZplgM7CVsL/view?usp=sharing
> >>
> >> drive.google.com <http://drive.google.com/> <
> https://drive.google.com/file/
> d/1lrG5xFYHzFkpzP9aIkPClPZplgM7CVsL/view?usp=sharing <
> https://drive.google.com/file/%20d/1lrG5xFYHzFkpzP9aIkPClPZplgM7CVsL/view?usp=sharing
> >>
> >>      drive_favicon_2026_32dp.png <https://drive.google.com/file/
> d/1lrG5xFYHzFkpzP9aIkPClPZplgM7CVsL/view?usp=sharing <
> https://drive.google.com/file/%20d/1lrG5xFYHzFkpzP9aIkPClPZplgM7CVsL/view?usp=sharing
> >>
> >> <https://drive.google.com/file/d/1lrG5xFYHzFkpzP9aIkPClPZplgM7CVsL/view?
> usp=sharing <
> https://drive.google.com/file/d/1lrG5xFYHzFkpzP9aIkPClPZplgM7CVsL/view?%20usp=sharing
> >>
> >>> On Oct 19, 2026, at 10:39?PM, Gary Weber <[email protected] <mailto:
> [email protected]>> wrote:
> >>>
> >>> Kurt's scan is in three parts:
> >>>
> >>> https://www.web8201.net/Files/LIBRARY_web8201/nec8201_techref_pt1.pdf
> <https://www.web8201.net/Files/LIBRARY_web8201/nec8201_techref_pt1.pdf>,
> >>> https://www.web8201.net/Files/LIBRARY_web8201/nec8201_techref_pt2.pdf
> <https://www.web8201.net/Files/LIBRARY_web8201/nec8201_techref_pt2.pdf>,
> >>> https://www.web8201.net/Files/LIBRARY_web8201/nec8201_techref_pt3.pdf
> <https://www.web8201.net/Files/LIBRARY_web8201/nec8201_techref_pt3.pdf>
> >>>
> >>> And yes these are getting uploaded to archive.org <http://archive.org/>
> <http://archive.org/ >, along with all of the other PDFs I have fro the
> various other manuals.
> >>>
> >>> Gary
> >>>
> >>> On Mon, Oct 19, 2026 at 7:44?PM B9 <[email protected] <mailto:
> [email protected]> <mailto:[email protected]>> wrote:
> >>>
> >>>    __
> >>>    I suggest uploading to archive.org <http://archive.org/> <
> http://archive.org/> as a start.
> >>>
> >>>    --b9
> >>>
> >>>
> >>>    On October 19, 2026 6:54:45 PM PDT, Kurt McCullum
> >>>    <[email protected] <mailto:[email protected]> <mailto:
> [email protected]>> wrote:
> >>>
> >>>        I've just finished scanning the manual but it's just over 36
> >>>        megs in size. I need to figure out where to upload it, but
> >>>        when I do I will send the links.
> >>>
> >>>        Kurt
> >>>
> >>>        On Sun, Oct 18, 2026, at 9:41 PM, John R. Hogerhuis wrote:
> >>>>        I think it was Kurt McCullum that had a clean copy...
> >>>>
> >>>>        I need the following pages from the NEC tech ref:
> >>>>
> >>>>         Pg 77, 78, 79, 97, 99, 105, 177, 119, 191, 198, 210, 211, 228
> >>>>
> >>>>        What I am working on is a very accurate OCR with good
> >>>>        formatting of the ASCII art and accurate content for all
> >>>>        assembly listings, etc. I'm using gemma4:31b on a local rig
> >>>>        to do the conversions to ASCII and ultimately .md. My current
> >>>>        purpose is informing the AI as to low level access to file
> >>>>        system etc for it to generate VirtualT socket tests for
> >>>>        Gary's port of SuperROM.
> >>>>
> >>>>        The AI is doing  a much better ocr of the content than the
> >>>>        PDF has. It is doing an excellent job. Even at ASCII art.
> >>>>        Sometimes hallucinating portions of diagrams that aren't
> >>>>        there, which is bizarre. And it keeps stopping and needing to
> >>>>        be kicked to continue working. Even so it will save me a lot
> >>>>        of time and we will all have a more tractable version of the
> >>>>        content, ultimately.
> >>>>
> >>>>        Thanks,
> >>>>
> >>>>        -- John.
> >>>
> >
> >
> > --
> > bkw
>
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>
> ------------------------------
>
> Message: 9
> Date: Sat, 24 Oct 2026 12:02:53 +0200
> From: Georg K?ter <[email protected]>
> To: M100 Discussion Group <[email protected]>
> Subject: [M100] NEC-PC8300 - TELCOM Stat
> Message-ID: <[email protected]>
> Content-Type: text/plain; charset="utf-8"
>
> Community,
> ?
> running NEC-P8300 in native mode I found something strange. Trying to set
> in TELCOM using F3 to COM parameter fails always
> with a beep, no matter which combination i.e. 9N81XN I choose. This happen
> on real hardware and in VirtualT too.
> ROM on real hardware is same as in VirtualT, I?ve tried also ROM-Dump I
> found on https://github.com/bkw777/m100_dev/tree/main/platforms/N83
> without success. Also user manual doesn?t give any hint.
> Setting the COM parameter with a small BASIC program works fine and TELCOM
> use the paramater from this.
> ?
> 1 ?NEC-PC8300 - set COM parameter to 9N81XN
> 2 for i=62470 to 62475:readj,pokei,j:next:end
> 3 DATA 57,78,56,49,88,78
> ?
> Has anybody from you seen this before? What I?m doing wrong?
> ?
> Regards
> Georg
> ?
> Vertraulichkeitsinformation:
> Diese Nachricht ist vertraulich. Die Informationen dieser Nachricht sind
> ausschlie?lich f?r die pers?nliche
> und vertrauliche Verwendung durch den/die oben genannten Empf?nger
> bestimmt. Wenn Sie kein beabsichtigter
> Empf?nger sind, bitte lesen, kopieren und verwenden Sie die Nachricht
> nicht. Machen Sie sie nicht anderen
> zug?nglich. Bitte informieren Sie uns umgehend ?ber den Zustellfehler und
> senden Sie die Originalnachricht
> per E-Mail an uns zur?ck.
>
> Confidentiality Notice:
> This message is confidential. The information contained in this message is
> intended only for the personal
> and confidential use of the recipient(s) named above. If you are not the
> intended recipient, please do not
> read, copy, or use it and do not disclose it to others. Please inform us
> immediately of the delivery error
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> ------------------------------
>
> Message: 10
> Date: Sat, 24 Oct 2026 08:01:33 -0700
> From: Gary Weber <[email protected]>
> To: [email protected]
> Subject: Re: [M100] NEC-PC8300 - TELCOM Stat
> Message-ID:
>         <CAAJazkq+Azr=
> [email protected]>
> Content-Type: text/plain; charset="utf-8"
>
> The NEC PC-8300 has support for the optional internal modem, and due to
> this, the STAT has extra parameters that have to be specified.
>
> Add "P1O" on the end of your setting.  That is a P, then a 1, and then the
> letter O.
>
> Alternatively you can just keep the PC-8300 in 8201 mode and continue to
> use the old settings with an OUT 163,2 from BASIC.
>
>
>
> On Sat, Oct 24, 2026, 3:03 AM Georg K?ter <
> [email protected]> wrote:
>
> > Community,
> >
> >
> >
> > running NEC-P8300 in native mode I found something strange. Trying to set
> > in TELCOM using F3 to COM parameter fails always
> >
> > with a beep, no matter which combination i.e. 9N81XN I choose. This
> happen
> > on real hardware and in VirtualT too.
> >
> > ROM on real hardware is same as in VirtualT, I?ve tried also ROM-Dump I
> > found on https://github.com/bkw777/m100_dev/tree/main/platforms/N83
> >
> > without success. Also user manual doesn?t give any hint.
> >
> > Setting the COM parameter with a small BASIC program works fine and
> TELCOM
> > use the paramater from this.
> >
> >
> >
> > 1 ?NEC-PC8300 - set COM parameter to 9N81XN
> >
> > 2 for i=62470 to 62475:readj,pokei,j:next:end
> >
> > 3 DATA 57,78,56,49,88,78
> >
> >
> >
> > Has anybody from you seen this before? What I?m doing wrong?
> >
> >
> >
> > Regards
> >
> > Georg
> >
> >
> >
> > *Vertraulichkeitsinformation: *Diese Nachricht ist vertraulich. Die
> > Informationen dieser Nachricht sind ausschlie?lich f?r die pers?nliche
> > und vertrauliche Verwendung durch den/die oben genannten Empf?nger
> > bestimmt. Wenn Sie kein beabsichtigter
> > Empf?nger sind, bitte lesen, kopieren und verwenden Sie die Nachricht
> > nicht. Machen Sie sie nicht anderen
> > zug?nglich. Bitte informieren Sie uns umgehend ?ber den Zustellfehler und
> > senden Sie die Originalnachricht
> > per E-Mail an uns zur?ck.
> >
> >
> > *Confidentiality Notice: *This message is confidential. The information
> > contained in this message is intended only for the personal
> > and confidential use of the recipient(s) named above. If you are not the
> > intended recipient, please do not
> > read, copy, or use it and do not disclose it to others. Please inform us
> > immediately of the delivery error
> > and return the original message to us via e-mail.
> >
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