Re: [M100] We don't bite (often)

2016-06-23 Thread Ron Lauzon
mostly on-topic list dedicated to > the Model 100 and work a-likes. > > When you get a chance please introduce yourselves. How did you come to the > hobby, how do you use your model T, and of course if you are having trouble > getting started please ask. > > Cheers, > > -- J

Re: [M100] booster pak

2016-06-26 Thread Ron Lauzon
2016, eddie edwards wrote: >> >> you don't see too many of these around (currently on ebay): >> >> Vintage Radio Shack TRS-80 Model 100 Portable Computer Bundle Tested >> Working >> >> >> comes with a booster pak >> >> > -

Re: [M100] 32k M102 suddenly showing 24k

2016-07-04 Thread Ron Lauzon
erplexed by this, I just opened up my 102 to visually verify is >>> has 32k (indeed, all 4 RAM chips installed - although 1 is a different chip >>> than the other 3). I've let the system sit for >1 hour with memory switch >>> off and power removed. No change. &g

Re: [M100] Getting started with mComm

2016-09-08 Thread Ron Lauzon
e that helps. I do need to make a detailed install guide. > > Kurt > > > On Thursday, September 8, 2016 7:55 AM, Earl Evans > mailto:e...@retrobits.com>> wrote: > > > Hi folks, > > I'm just jumping on the mComm train for the first time. I discovered t

Re: [M100] Model 600 telcom

2017-02-25 Thread Ron Lauzon
s mostly proves out the ram boards, as well as can be without an > actual ram test program. To really be sure, I should swap the 2 boards > between slots 1 & 2, and repeat the whole process. Ugh. > > -- > bkw -- Ron Lauzon - rlauzon at acm dot org Homepage: http://webpages

Re: [M100] Getting a REX for Tandy 102

2017-03-05 Thread Ron Lauzon
eventually be willing to make another run for sale. > > fingers->cross (); > > > > On Mar 5, 2017 11:08 AM, "George M Rimakis" wrote: >> >> Hi, >> >> >> >> I’ve tried getting using the order form on club100, and emailing Ken >>

[M100] Writing to a .ba file

2017-04-06 Thread Ron Lauzon
ou to do, but I know it can be done (because TS-DOS and Teeny can do it). -- Ron Lauzon - rlauzon at acm dot org Homepage: http://webpages.charter.net/rlauzon/ Weblog: http://ronsapartment.blogspot.com/ DNRC: Lord of All Things That Are Fattening "To be sure, conservative radio

Re: [M100] Writing to a .ba file

2017-04-06 Thread Ron Lauzon
ASCII Text) files. > > Ken > > On 4/6/17 1:09 PM, Ron Lauzon wrote: >> >> Can anyone point me to information about how to open a .ba file for >> writing? >> >> My latest project is rather successful, but when I try to >> >> open "file.ba&quo

Re: [M100] Writing to a .ba file

2017-04-06 Thread Ron Lauzon
Assuming that a .BA file is really what you want and depending on the details > of your project maybe you could write a .DO file and then convert it, perhaps > using the keyboard buffer? > > m > > ----- Original Message - > From: "Ron Lauzon" > To: &q

Re: [M100] Writing to a .ba file

2017-04-07 Thread Ron Lauzon
load it from basic, if you save it, it will > save as a .ba file. Or am I completely not remembering how this works? -- Ron Lauzon - rlauzon at acm dot org Homepage: http://webpages.charter.net/rlauzon/ Weblog: http://ronsapartment.blogspot.com/ DNRC: Lord of All Things That Are Fatt

Re: [M100] Writing to a .ba file

2017-04-07 Thread Ron Lauzon
memory > simultaneously (although of course a .DO file would be larger). > > It would help if we knew how you plan to create the .BA file that you want to > write; creating a non-trivial .BA file can be pretty tricky. > > m > > - Original Message - > From: "Ro

Re: [M100] Writing to a .ba file

2017-04-07 Thread Ron Lauzon
we knew how you plan to create the .BA file that you want >> to write; creating a non-trivial .BA file can be pretty tricky. >> >> m > > > > I think he's receiving it from an Arduino tpdd server. > > Ron, you'll at least need to write s

Re: [M100] Writing to a .ba file

2017-04-07 Thread Ron Lauzon
e: > So all you want to do is read a .BA file from the com port and save it in the > M100 RAM? > > m > > - Original Message - > From: "Ron Lauzon" > To: "Model 100 Discussion" > Sent: Friday, April 07, 2017 12:43 PM > Subject: Re: [M100

Re: [M100] Wifi232 serial wfi modem

2017-06-16 Thread Ron Lauzon
putting the "server" on the attached gadget > just for that reason. Battery powered Pi. Then you're self sufficient with > the device and an internet connection. > > So the device runs telnet, w3m, mutt, pine/vim/emacs > > No 3rd party BBS required, necessarily. >

Re: [M100] programming question

2017-06-22 Thread Ron Lauzon
rograms designed to >> retreive stock quotes from Dow Jones and such, but none of them seem >> quite able to do this. -- Ron Lauzon - rlauzon at acm dot org Homepage: http://webpages.charter.net/rlauzon/ Weblog: http://ronsapartment.blogspot.com/ TRS-80 Model 1 Level II -> Com

[M100] Virtual cassette idea

2017-07-28 Thread Ron Lauzon
computers using their cassette interface and the sound inputs/outputs on a PC. -- Ron Lauzon - rlauzon at acm dot org Homepage: http://webpages.charter.net/rlauzon/ Weblog: http://ronsapartment.blogspot.com/ TRS-80 Model 1 Level II -> Commodore PET -> TRS-80 PC-4 -> Computer Science D

Re: [M100] Model T upgrades

2017-07-29 Thread Ron Lauzon
> I am working actively on Woolly which would replace REX and in a way, >> > NADSBox, via TPDD access to a host via WiFi. But this is still a big >> > development effort, both in terms of hardware and software. >> > >> > If you still wanted to put up the cash

Re: [M100] Virtual cassette idea

2017-07-30 Thread Ron Lauzon
to have at least 2vpp. Most devices put out max 1. >> > > Well FWIW, I was able to load a program via MP3 file on my iPhone 7. > > -- John. -- Ron Lauzon - rlauzon at acm dot org Homepage: http://webpages.charter.net/rlauzon/ Weblog: http://ronsapartment.blogspot.com/

Re: [M100] Is the Club 100 site down?

2017-09-02 Thread Ron Lauzon
t Lizard > Hill an email asking him to check it out. > > Ken > > On 9/1/17 2:22 PM, Roger Mullins wrote: > > Just curious - isitdownrightnow.com says it's down for everybody at the > moment but was wondering if anyone else could get in. > > R

[M100] LaddieAlpha on Raspberry PI 0

2017-09-22 Thread Ron Lauzon
34a4709b1aced20042>:0 Did I miss something? I've checked http://bitchin100.com/wiki/index.php?title=LaddieCon#LaddieAlpha and I didn't see that I had to install something else to make this work under Linux. -- Ron Lauzon - rlauzon at acm dot org Homepage: http://webp

Re: [M100] LaddieAlpha on Raspberry PI 0

2017-09-23 Thread Ron Lauzon
Ya. Raspbian. On Sat, Sep 23, 2017 at 1:36 AM, John R. Hogerhuis wrote: > So what OS are you using? Raspbian? > > -- John. -- Ron Lauzon - rlauzon at acm dot org Homepage: http://webpages.charter.net/rlauzon/ Weblog: http://ronsapartment.blogspot.com/ TRS-80 Model 1

Re: [M100] LaddieAlpha on Raspberry PI 0

2017-09-23 Thread Ron Lauzon
; If you want to mess with the source or try debugging the problem, git clone > from here > > http://bitchin100.com/pub-git/laddiealpha.git/ > > -- John. -- Ron Lauzon - rlauzon at acm dot org Homepage: http://webpages.charter.net/rlauzon/ Weblog: http://ronsapartment.b

Re: [M100] New 102 owner.

2017-11-22 Thread Ron Lauzon
omeone picked it up. > > — John. -- Ron Lauzon - rlauzon at acm dot org Homepage: http://webpages.charter.net/rlauzon/ Weblog: http://ronsapartment.blogspot.com/ TRS-80 Pocket Computer 2 - TRS-80 Pocket Computer 4 - TRS-80 Model 100/102 Some people like to work on old cars. But old c

[M100] Tandy 102 Text question

2017-11-28 Thread Ron Lauzon
Is there some sort of strangeness in the 102 that turns some sort of hardware flow-control on for speeds > 300 BPS? Or did I miss setting something? If there was a problem with one side keeping up, I expected to see dropped characters, not communications just stopping after 80 bytes. --

Re: [M100] Tandy 102 Text question

2017-11-28 Thread Ron Lauzon
ld matter but that’s > one thing to try. > > M100 programs sometimes check DTR. Nothing I know of except HTERM and TBACK > use RTS/CTS. > > And this is just transmitting so the 64 byte receive queue doesn’t really > enter into it. > > — John. -- Ron Lauzon -

Re: [M100] Tandy 102 Text question

2017-11-28 Thread Ron Lauzon
ssume at the moment you are just reading in on the Software Serial port > and passing it out on the USB port to make sure everything works OK? > > On 28/11/17, 2:07 PM, "M100 on behalf of Ron Lauzon" > wrote: > >>Here's the setup I'm going to talk

Re: [M100] Tandy 102 Text question

2017-11-28 Thread Ron Lauzon
> tried this, but I offer this small thing from my experience. > Good Luck, > Bob > > > -Original Message- > From: M100 [mailto:m100-boun...@lists.bitchin100.com] On Behalf Of Ron Lauzon > Sent: Tuesday, November 28, 2017 5:53 PM > To: m...@bitchin100.com

Re: [M100] Tandy 102 Text question

2017-11-29 Thread Ron Lauzon
after I had no serial issues. I realize that you have probably already > tried this, but I offer this small thing from my experience. > Good Luck, > Bob > > > -Original Message- > From: M100 [mailto:m100-boun...@lists.bitchin100.com] On Behalf Of Ron Lauzon > Sen

Re: [M100] Tandy 102 Text question

2017-11-29 Thread Ron Lauzon
I'm trying to avoid making a custom cable. The shifters that I'm trying to use have jumpers that allow me to control the DSR/DTR on both ends of the connection so that I don't need to make a custom cable. Right now, the jumper is set to loopback on the M100 side of the connection.

Re: [M100] Tandy 102 Text question

2017-11-30 Thread Ron Lauzon
start my new job on Monday. On Wed, Nov 29, 2017 at 6:02 PM, John R. Hogerhuis wrote: > > > On Wed, Nov 29, 2017 at 2:53 PM, Ron Lauzon wrote: >> >> >> I broke out the RS-232 shifters that supports DSR/DTR and set them up >> to loopback on the RS-232 side, but I

Re: [M100] Tandy 102 Text question

2017-12-01 Thread Ron Lauzon
dd that you can't go above 1200bd; have you tried disabling XON/XOFF > (with the loopbacks connected) in case the Arduino is sending an XOFF but > never an XON? Since nothing changes on the T102 except the speed it would > suggest that the other end can't keep up for some reas

Re: [M100] dlplus on linux mint

2017-12-21 Thread Ron Lauzon
0403 product=0x6001 >> >> I realise that this is more of Linux problem than a model T question, >> but it would be just great if I could actually succeed at this >> particular project. I have 3 different USB to serial cables available >> (actually I have three Prolific

Re: [M100] WiModem232

2017-12-31 Thread Ron Lauzon
> https://www.cbmstuff.com/proddetail.php?prod=WiModem232OLED > > > > Question: Would this work to get my PC8300 online so I can visit a BBS (like > Nostromo, The Cave, whatever)? > > > > Cheers from Germany > > Jörg > > -- Ron Lauzon - rlauzon at acm dot

[M100] T102 hardware flow control

2018-01-05 Thread Ron Lauzon
between DTR and DSR." He made the WiModem232 configurable, but to change this, I'll have to get our my soldering iron and I don't want to do that if I don't have to. -- Ron Lauzon - rlauzon at acm dot org Homepage: http://webpages.charter.net/rlauzon/ Weblog: http://

Re: [M100] T102 hardware flow control

2018-01-06 Thread Ron Lauzon
any reason why characters would get lost in the > outbound direction. > > — John. -- Ron Lauzon - rlauzon at acm dot org Homepage: http://webpages.charter.net/rlauzon/ Weblog: http://ronsapartment.blogspot.com/ TRS-80 Pocket Computer 2 - TRS-80 Pocket Computer 4 - TRS-80 Model

Re: [M100] T102 hardware flow control

2018-01-06 Thread Ron Lauzon
ime but I don’t see any reason why characters would get lost in the >> outbound direction. >> >> — John. > > -- Ron Lauzon - rlauzon at acm dot org Homepage: http://webpages.charter.net/rlauzon/ Weblog: http://ronsapartment.blogspot.com/ TRS-80 Pocket Computer 2 - TRS

Re: [M100] T102 hardware flow control

2018-01-06 Thread Ron Lauzon
Now I understand what you are going after. Thanks. I'll give that a shot and see what happens. On Sat, Jan 6, 2018 at 5:54 AM, John R. Hogerhuis wrote: > > On Sat, Jan 6, 2018 at 2:03 AM Ron Lauzon wrote: >> >> I'm using the standard Telcom program. >>

Re: [M100] T102 hardware flow control

2018-01-06 Thread Ron Lauzon
Subject: Re: [M100] T102 hardware flow control > > > > > > On Sat, Jan 6, 2018 at 2:03 AM Ron Lauzon wrote: > > I'm using the standard Telcom program. > > The big file test won't show me anything new. I see the problem > > > > Just trying to he

Re: [M100] T102 hardware flow control

2018-01-07 Thread Ron Lauzon
On Sat, Jan 6, 2018 at 12:37 PM, Ron Lauzon wrote: >> >> I'll give HTERM a shot and see what happens. >> >> I was under the impression that the TELCOM program did hardware flow >> control if I told it to disable XON/XOFF. >> > > Nope, disabling

Re: [M100] T102 hardware flow control

2018-01-07 Thread Ron Lauzon
that device. > > What baud rate do you want, I’ll build you a new one. > > — John. -- Ron Lauzon - rlauzon at acm dot org Homepage: http://webpages.charter.net/rlauzon/ Weblog: http://ronsapartment.blogspot.com/ TRS-80 Pocket Computer 2 - TRS-80 Pocket Computer 4 - TRS-80 Model 100

Re: [M100] T102 hardware flow control

2018-01-09 Thread Ron Lauzon
it to fix it. With a 19200 BPS version of HTERM, I can use TELCOM to fix the WiModem232 setting. On Sun, Jan 7, 2018 at 8:30 PM, John R. Hogerhuis wrote: > > > On Sun, Jan 7, 2018 at 11:12 AM, Ron Lauzon wrote: >> >> I can easily change the baud rate of the WiModem232 wit

Re: [M100] T102 hardware flow control

2018-01-10 Thread Ron Lauzon
Yes. I saw no dropped characters with both versions. On Tue, Jan 9, 2018 at 10:20 PM, John R. Hogerhuis wrote: > So did either or both resolve the lost character issue? > > — John. -- Ron Lauzon - rlauzon at acm dot org Homepage: http://webpages.charter.net/rlauzon/ Web

Re: [M100] null modem

2018-01-14 Thread Ron Lauzon
r. >>> >> >>> >> >>> >> On 11 January 2018 at 07:45, Kurt McCullum >>> >> wrote: >>> >> > There is a pinout in the mComm manual in the members file area of >>> >> > Club100.org. It is under my name. Br

Re: [M100] Printers

2018-02-09 Thread Ron Lauzon
ots of fun feeding the output through imagemagick to add >> enough distortion to make it look like even more like the real thing. >> >> http://bitchin100.com/wiki/index.php?title=Model_100_RAM_Dump_One-Liners >> >> — John. -- Ron Lauzon - rlauzon at acm dot org Homep

Re: [M100] Anybody else at VCFSE

2018-04-21 Thread Ron Lauzon
ge computer > show! Hope to run into some model-T folks. -- Ron Lauzon - rlauzon at acm dot org Homepage: http://webpages.charter.net/rlauzon/ Weblog: http://ronsapartment.blogspot.com/ TRS-80 Pocket Computer 2 - TRS-80 Pocket Computer 4 - TRS-80 Model 100/102 Some people like to work on

Re: [M100] RS232 IO BASIC question

2020-08-05 Thread Ron Lauzon
You can have the COM port open for both input and output at the same time. I did a TPDD-ish experiment a while ago and wrote some BASIC programs to work with it. Example: https://github.com/rlauzon54/rdos/blob/master/Clients/RLIST.BA -- Weblog: http://ronsapartment.blogspot.com/ TRS-80 Pocket

Re: [M100] Newbie

2021-02-09 Thread Ron Lauzon
Vinegar.  You will find many videos about cleaning up leaking batteries on YouTube. This is a common problem with vintage computers. -- Weblog: http://ronsapartment.blogspot.com/ TRS-80 Pocket Computer 2 - TRS-80 Pocket Computer 4 - TRS-80 Model 100/102 - Tandy 1100FD - Tandy 1400LT - Commodo

Re: [M100] mComm for Raspi?

2018-06-05 Thread Ron Lauzon
LaddieAlpha and DLPlus both run fine on a Raspberry Pi. On Tue, Jun 5, 2018 at 8:23 AM, David Laffineuse wrote: > Is there a product such as mComm (or equivalent) that would run on a > RaspberryPi? > > Sent from my iPhone -- Ron Lauzon - rlauzon at acm dot org Ho

Re: [M100] mComm for Raspi?

2018-06-05 Thread Ron Lauzon
ite? > > Sent from my iPhone > >> On Jun 5, 2018, at 8:27 AM, Ron Lauzon wrote: >> >> LaddieAlpha and DLPlus both run fine on a Raspberry Pi. >> >> >>> On Tue, Jun 5, 2018 at 8:23 AM, David Laffineuse >>> wrote: >>> Is there a produ

[M100] mcomm problems

2018-06-18 Thread Ron Lauzon
S as the client (one from REX and one from a TS-DOS ROM). I am able to see all the files in TS_DOS and I can load non-BASIC files just fine. I have verified that the files that I am loading are tokenized BASIC files. Any ideas? -- Ron Lauzon - rlauzon at acm dot org Homepage: http://webpa

Re: [M100] SD2TPDD Project

2018-07-22 Thread Ron Lauzon
e is my GitHub page: https://github.com/TangentDelta/SD2TPDD > > It's pretty limited at the moment. It doesn't support sub-directories or any > of the expanded TPDD features. In the future, I hope to add more features to > it! > > Try it out and let me know how it go

Re: [M100] TRS-80/Tandy Pocket Computer

2018-08-07 Thread Ron Lauzon
/bleed?), and the keypad (do those little chicklet > keyboards still hold up years later?). > > Are there any PC collectors on this list that can offer me some > advice/guidance? Thanks. > > /CAM -- Ron Lauzon - rlauzon at acm dot org Homepage: http://webpages.charter.net/rlauzon/

Re: [M100] TRS-80/Tandy Pocket Computer

2018-08-08 Thread Ron Lauzon
t; You can still purchase PC-2 printer pens? Excellent. Where? > > > - Original Message ----- > From: "Ron Lauzon" > To: > Sent: Tuesday, August 07, 2018 9:46 PM > Subject: Re: [M100] TRS-80/Tandy Pocket Computer > > > My PC-4 was my constant compani

Re: [M100] TRS-80/Tandy Pocket Computer

2018-08-08 Thread Ron Lauzon
he paper size is different though. > > http://tandy.wiki/CGP-115 > > > > On Tue, Aug 7, 2018 at 10:08 PM Jim Toth wrote: >> >> You can still purchase PC-2 printer pens? Excellent. Where? >> >> >> - Original Message - >> From: "Ro

Re: [M100] program library in WAV format

2018-08-23 Thread Ron Lauzon
; scheme to quickly load the programs into our machine. One source for programs > are the magazines in the club's archives. Any comments or suggestions? > > Thanks, > > JR -- Ron Lauzon - rlauzon at acm dot org Homepage: http://webpages.charter.net/rlauzon/ Weblog: htt

Re: [M100] program library in WAV format

2018-09-30 Thread Ron Lauzon
other idea that hasn't been explored is modifying CAS2WAV code to work > for the M100. Then we could generate perfect files rapidly. > > > -- John. -- Ron Lauzon - rlauzon at acm dot org Homepage: http://webpages.charter.net/rlauzon/ Weblog: http://ronsapartment.blogspot.

Re: [M100] ba 2 wav software

2018-11-02 Thread Ron Lauzon
e? > > > > I have several cassette cables for the m100 or 200. But no serial cable. > > I know serial transferts is better. I havn't the hardware To do that right > now. > > > > > > Thanks for reading. > > > > > > > > -- Ron Lauzon - rla

[M100] Portable Computing With The Model 100

2018-11-28 Thread Ron Lauzon
I recently acquired a (good) cassette tape containing the software for Portable Computing With The Model 100 (Cat. No. 26-3820). I've put copies of all the programs from the cassette on my github site. <https://github.com/rlauzon/M100> It has the source as well as the tokenized file

Re: [M100] Books on programming

2020-01-08 Thread Ron Lauzon
Yes, but the games wouldn't take advantage of the display capabilities. Jan 8, 2020, 11:48 by james.z...@gmail.com: > Basic Computer Games by David H. > > > Would the programs in this book work ok on the M100? > > I've read it's aimed at an Altair 8080. > > >

Re: [M100] Books on programming

2020-01-08 Thread Ron Lauzon
Yes.  As a matter of fact, I typed in a couple of those programs into my M102 for fun last year. Jan 8, 2020, 12:29 by james.z...@gmail.com: > Does that mean the programs in that book WOULD work on the m100? > > >

Re: [M100] Books on programming

2020-01-08 Thread Ron Lauzon
> On Wed, 8 Jan 2020, 7:10 pm Ron Lauzon, <> rlau...@tutanota.com> > wrote: > >> Yes.  As a matter of fact, I typed in a couple of those programs into my >> M102 for fun last year. >> >> Jan 8, 2020, 12:29 by >> james.z...@gmail.com>> : >> >>> Does that mean the programs in that book WOULD work on the m100? >>> >>> >>> >> >>

Re: [M100] TPPD/TPPD2

2020-01-09 Thread Ron Lauzon
TPDD tool should work on Windows without any problem. https://trs80stuff.net/tpdd/tools.html Just install Python first - which should be very easy if Windows hasn't already installed it for you. Jan 9, 2020, 12:44 by ac...@brighthouse.com: > Does anybody know of a way to read TPPD/TPPD2 format

Re: [M100] TPPD/TPPD2

2020-01-09 Thread Ron Lauzon
Oops.  That assumes you have a TPDD to read the diskettes. Jan 9, 2020, 13:04 by rlau...@tutanota.com: > TPDD tool should work on Windows without any problem. > https://trs80stuff.net/tpdd/tools.html > > Just install Python first - which should be very easy if Windows hasn't > already installed

[M100] Tandy Assembly

2020-02-05 Thread Ron Lauzon
http://www.tandyassembly.com/ Feb 5, 2020, 16:35 by clh...@gmail.com: > Josh Malone wrote: "Is someone planning to show this at Tandy Assembly?" > > I don't mean to hijack the conversation but I would like to find out more > about Tandy Assembly, which I understand is an annual event held in >

Re: [M100] Looking for TRS-80 Catalog Item 26-3612

2020-02-10 Thread Ron Lauzon
Ah, yes, the PC-2 RS-232C interface. I have an extra one that I can sell to you.  I'll have to look to see if I have all the brackets for it (I might not), and I think I can scare up a power supply for it.  The ones that I have have had the batteries replaced. -- Feb 10, 2020, 14:09 by michae

Re: [M100] Looking for TRS-80 Catalog Item 26-3612

2020-02-10 Thread Ron Lauzon
Ya, when I had my PC-2 RS-232 interfaces apart to replace the batteries, there was a good amount of stuff in it.  It certainly wasn't a simple "run some lines from here to the serial port". The ROM probably includes some PC-2 commands.  I know that when you plug the RS-232 interface in, BASIC g

Re: [M100] Warning: Not a(n) M100 but a PC-2 question.

2020-03-31 Thread Ron Lauzon
The batteries only give the extra "oomph" to run the solenoids when printing. But it's possible that the printer is reporting batteries too low. Note that you can use a more powerful AC adapter to power the printer/PC-2.  I have a 2A one for my set up.  Then you don't need the batteries at all.

Re: [M100] Just got my 100

2020-04-01 Thread Ron Lauzon
Owning vintage computer equipment is really no different than owning a vintage car. You can't go to the local auto repair shop to get it fixed because they won't have the tools or the parts. Speaking of parts, you can't go to your local auto parts shop because they don't have the parts (for the

Re: [M100] Hello......!

2020-06-04 Thread Ron Lauzon
My understanding is that the NADSbox was superceded by dlplus and later LaddieAlpha. I created a recipe and software to use a Raspberry Pi 0, battery and display to create something similar to a NADSbox (i.e. you just hook it up and it works like a TPDD).  https://github.com/rlauzon54/pi-tpdd