Re: [M100] REXCPM battery

On 9/22/23 18:09, Brian White wrote: > Took some measurements > > This is with the BAT54C diodes. > > > While not installed in 100: > BATT  2.99v > RAM_RST  2.91v 7uA > SRAM VCC  2.76v > > > While installed in 100, power on, wall power, original tandy 6v adapter: > RAM_RST  4.85v > BATT,

[M100] REXCPM battery

Took some measurements This is with the BAT54C diodes. While not installed in 100: BATT 2.99v RAM_RST 2.91v 7uA SRAM VCC 2.76v While installed in 100, power on, wall power, original tandy 6v adapter: RAM_RST 4.85v BATT, installed 3.0v BATT, not installed 3.65v 0.5uA bkw

Re: [M100] rexcpm battery

From: M100 on behalf of Brian K. White Sent: Thursday, September 21, 2023 10:53 PM To: m100@lists.bitchin100.com Subject: Re: [M100] rexcpm battery I've been reading about charging protection for lithium coin cells, and I think we might want to swap out the BAT54C for something

Re: [M100] rexcpm battery

:* Re: [M100] rexcpm battery I have repaired my REXCPM and now the github readme includes pics that show a good way to mount a qwiic connector and where to connect bodge wires if you want to take on the challenge of such small loose wires going to such small places. All 4 solder points are at least

Re: [M100] rexcpm battery

com>> *Sent:* Tuesday, September 19, 2023 10:18 PM *To:* m100@lists.bitchin100.com <mailto:m100@lists.bitchin100.com> mailto:m100@lists.bitchin100.com>> *Subject:* Re: [M100] rexcpm battery I have repaired my REXCPM and now the github readme includes pics that

Re: [M100] rexcpm battery

t; White > *Sent:* Tuesday, September 19, 2023 10:18 PM > *To:* m100@lists.bitchin100.com > *Subject:* Re: [M100] rexcpm battery > > I have repaired my REXCPM and now the github readme includes pics that > show a good way to mount a qwiic connector and where to connect bodge

Re: [M100] rexcpm battery

of Brian K. White Sent: Tuesday, September 19, 2023 10:18 PM To: m100@lists.bitchin100.com Subject: Re: [M100] rexcpm battery I have repaired my REXCPM and now the github readme includes pics that show a good way to mount a qwiic connector and where to connect bodge wires if you want to take

Re: [M100] rexcpm battery

I have repaired my REXCPM and now the github readme includes pics that show a good way to mount a qwiic connector and where to connect bodge wires if you want to take on the challenge of such small loose wires going to such small places. All 4 solder points are at least a reasonable chip leg,

Re: [M100] rexcpm battery

, though I'm sure most normal people would prefer to have it on a connector. //Ken S. *From:* M100 on behalf of Brian K. White *Sent:* Thursday, September 14, 2023 10:16 PM *To:* m100@lists.bitchin100.com *Subject

Re: [M100] rexcpm battery

to the REXCPM, though I'm sure most normal people would prefer to have it on a connector. //Ken S. From: M100 on behalf of Brian K. White Sent: Thursday, September 14, 2023 10:16 PM To: m100@lists.bitchin100.com Subject: Re: [M100] rexcpm battery On 9/14/23 21:27, Brian

Re: [M100] rexcpm battery

On 9/14/23 21:27, Brian K. White wrote: But somehow there is power differential between gnd and vmem (or whatever the positive side of the big cap is, I say vmem because obviously it powers the sram) on the rexcpm, and 0.7uA of current flowing along RAM_RST. 7uA not 0.7uA! -- bkw

Re: [M100] rexcpm battery

also the updated design is visible here https://github.com/bkw777/REXCPM_UPS The schematic now also documents which pins are which on the rexcpm too just for convenience & reference. You *could* got ahead and export gerbers and order boards right now without waiting. But I have a set on the

Re: [M100] rexcpm battery

//Ken S *From:* M100 on behalf of Brian K. White *Sent:* Wednesday, September 13, 2023 3:13:53 AM *To:* m100@lists.bitchin100.com *Subject:* Re: [M100] rexcpm battery Let's give THIS a try... https://photos.app.goo.gl/JaSofo

Re: [M100] rexcpm battery

//Ken S *From:* M100 on behalf of Brian K. White *Sent:* Wednesday, September 13, 2023 3:13:53 AM *To:* m100@lists.bitchin100.com *Subject:* Re: [M100] rexcpm battery Let's give THIS a try... https://photos.app.goo.gl/JaSofo

Re: [M100] rexcpm battery

@lists.bitchin100.com Subject: Re: [M100] rexcpm battery Let's give THIS a try... https://photos.app.goo.gl/JaSofoK2VotHzVco9 The connector is a standard JST-SH, and cables are available pre-made in both 2" for the 100 and 12" for the 102 or 200. There's even an off-the-shelf cable that has dupo

Re: [M100] rexcpm battery

Let's give THIS a try... https://photos.app.goo.gl/JaSofoK2VotHzVco9 The connector is a standard JST-SH, and cables are available pre-made in both 2" for the 100 and 12" for the 102 or 200. There's even an off-the-shelf cable that has dupont sockets on one end, so you could connect to an

Re: [M100] rexcpm battery

, September 11, 2023 at 2:28 AM *To: *m...@bitchin100.com *Subject: *[M100] rexcpm battery I thought I made the slickest thing. https://github.com/bkw777/REXCPM_UPS <https://github.com/bkw777/REXCPM_UPS> https://photos.app.goo.gl/i87E4wzimexCR3wL6 <https://photos.app.goo.gl/i87E4wzimexCR

Re: [M100] rexcpm battery

3 at 2:28 AM *To: *m...@bitchin100.com *Subject: *[M100] rexcpm battery I thought I made the slickest thing. https://github.com/bkw777/REXCPM_UPS <https://github.com/bkw777/REXCPM_UPS> https://photos.app.goo.gl/i87E4wzimexCR3wL6 <https://photos.app.goo.gl/i87E4wzimexCR3wL6> I was a

Re: [M100] rexcpm battery

of circuit… maybe a jumper that you could remove if you have the REXCPM UPS hooked up //Ken From: M100 on behalf of Brian K. White Date: Monday, September 11, 2023 at 2:28 AM To: m...@bitchin100.com Subject: [M100] rexcpm battery I thought I made the slickest thing. https://github.com/bkw777

[M100] rexcpm battery

I thought I made the slickest thing. https://github.com/bkw777/REXCPM_UPS https://photos.app.goo.gl/i87E4wzimexCR3wL6 I was able to get 60mah of battery onto the system bus interface board for REXCPM, and theoretically that should be able to keep the sram memory for at least a year, but it

Re: [M100] REXCPM

.. >>> >>> I see I'm not the only one, and the person I just told about it couldn't >>> find it either (which is why I asked). >>> >>> >>> >>> m >>> >>> >>> - Original Message - >>> *From:* John

Re: [M100] REXCPM

> find it either (which is why I asked). > > > > m > > > - Original Message - > *From:* John R. Hogerhuis > *To:* m...@bitchin100.com > *Sent:* Wednesday, May 17, 2023 11:58 AM > *Subject:* Re: [M100] REXCPM > > > > On Wed, May 17, 2023, 7:39 A

Re: [M100] REXCPM

I'm not the only one, and the person I just told about it couldn't find it either (which is why I asked). m - Original Message - From: John R. Hogerhuis To: m...@bitchin100.com Sent: Wednesday, May 17, 2023 11:58 AM Subject: Re: [M100] REXCPM On Wed, May 17, 2023, 7:39

Re: [M100] REXCPM

On Wed, May 17, 2023, 7:39 AM MikeS wrote: > Having a lot of trouble finding stuff in Bitchin100 these days... > Where's the order page for REXCPM? > > m > I went to the wiki, typed rex into the media wiki search bar and it showed a link to the ordering page for rex# And since bitchin100 is

Re: [M100] REXCPM

on behalf of MikeS Sent: Wednesday, May 17, 2023 10:39 AM To: Model 100 Discussion Subject: [M100] REXCPM Having a lot of trouble finding stuff in Bitchin100 these days... Where's the order page for REXCPM? m

[M100] REXCPM

Having a lot of trouble finding stuff in Bitchin100 these days... Where's the order page for REXCPM? m

Re: [M100] RexCPM install

I recently got dlplus working under cygwin and msys2, but I had to make changes to support it, it didn't work out of the box. Were you using github.com/bkw777/dlplus or the zip file on bitchin100? It just worked or did you have to do anything to make it work? I need to change the name of my

[M100] REXCPM (2meg) and VT100 adapter board for sale

Hello! I have enjoyed using my M100 REXCPM OptROM and VT100 adapter board that Steve Adolph sells. But it is time to part with them. If anyone is interested at $90 plus shipping, please contact me off list. Thank you. b...@pigford.org

Re: [M100] RexCPM install

Unlike wsl, cygwin has access to hardware (at least when run with suitable permissions) On Sun, Oct 16, 2022, 18:11 Brian White wrote: > It actually works from cygwin? I've actually never even tried it. (dlplus > I mean, I used to use cygwin all the time but not in the last several > years). I

Re: [M100] RexCPM install

It actually works from cygwin? I've actually never even tried it. (dlplus I mean, I used to use cygwin all the time but not in the last several years). I figured if WSL doesn't work then not even worth trying cygwin. I will try it and update the readme because this would be great. bkw On Sun,

Re: [M100] RexCPM install

I regularly use dlplus from a Cygwin command-line shell interface in Windows too, but I realize that's not everyone's cup of tea On Sun, Oct 16, 2022, 14:29 Brian K. White wrote: > On 10/16/22 14:17, Stephen Adolph wrote: > > Hi Robert, couple of comments. > > > > 1) test your REXCPM. you can

Re: [M100] RexCPM install

On 10/16/22 14:17, Stephen Adolph wrote: Hi Robert, couple of comments. 1) test your REXCPM.  you can always test it yourself and see if you have a hardware problem https://bitchin100.com/wiki/index.php?title=REXCPM read up on how to load

Re: [M100] RexCPM install

Robert Are you sure you're using the same TPDD emulator & any usb-serial cable as previously? LaddieAlpha is rock solid in my experience and CPMUPD will work, presuming REXCPM is operating normally. Philip On 17/10/2022 7:17 am, Stephen Adolph wrote: Hi Robert, couple of comments. 1) test

Re: [M100] RexCPM install

Hi Robert, couple of comments. 1) test your REXCPM. you can always test it yourself and see if you have a hardware problem https://bitchin100.com/wiki/index.php?title=REXCPM read up on how to load and run REXCPM. I would not do this if you are happy with the REX# part of the install. In fact if

[M100] RexCPM install

Hi all, Having trouble installing CPM into my Model 100 with the RexCPM ROM kit. I get the REX part installed, but am unable to get CPMUPD to do its job. It either just hangs, doing nothing or sometimes it will work, but then, when it prompts for the CPM file (CPM210.bk) it refuses to

Re: [M100] REXCPM for Model 200?

Soldered. Would be nice to make that easier. On Saturday, September 3, 2022, B 9 wrote: > I agree with Birt, those micrograbbers are finicky. How does the wire for > RexCPM connect securely in the T102? > > —b9 > > On Mon, Aug 29, 2022 at 5:25 PM Stephen Adolph > wrote: > >> Bit of a step

Re: [M100] REXCPM for Model 200?

I agree with Birt, those micrograbbers are finicky. How does the wire for RexCPM connect securely in the T102? —b9 On Mon, Aug 29, 2022 at 5:25 PM Stephen Adolph wrote: > Bit of a step forward in terms of REXCPM for T200. > > In experiments on a real T200 (not virtualT), I get the following

Re: [M100] REXCPM for Model 200?

, August 29, 2022 7:24 PM To: m...@bitchin100.com Subject: Re: [M100] REXCPM for Model 200? Bit of a step forward in terms of REXCPM for T200. In experiments on a real T200 (not virtualT), I get the following nice result. Question: What memory is accessed in the "address hole" from

Re: [M100] REXCPM for Model 200?

Bit of a step forward in terms of REXCPM for T200. In experiments on a real T200 (not virtualT), I get the following nice result. Question: What memory is accessed in the "address hole" from 8000-9FFF" when Option ROM is selected (BANK3)? - ideally CP/M needs a full 64k - we have ram from

Re: [M100] REXCPM for Model 200?

because no two banks are ever selected at the same time. Decoders >>>>>> AA0037 and AA0038 are mutually exclusive, governed by the same logic: NOT >>>>>> (A15 AND (A14 OR A13)). >>>>>> >>>>>> That is, it appears that for address

Re: [M100] REXCPM for Model 200?

same logic: NOT >>>>> (A15 AND (A14 OR A13)). >>>>> >>>>> That is, it appears that for addresses 8000 to 9FFF, bank 3 is >>>>> selected: /BANK3=0 and /BANK6=1. >>>>> >>>>> Or, am I missing something? >>>>

Re: [M100] REXCPM for Model 200?

ng something? >>>> >>>> —b9 >>>> >>>> On Wed, May 25, 2022 at 5:41 PM Stephen Adolph >>>> wrote: >>>> >>>>> I've been thinking about it too. >>>>> >>>>> /BANK6 is perfect for select

Re: [M100] REXCPM for Model 200?

, when option rom is selected, it is actually selected >>>> for all addresses from to 9FFF. >>>> >>>> Now about A15. It is actually present in the socket because the AD bus >>>> is present and ALE is present. >>>> >>>>

Re: [M100] REXCPM for Model 200?

is actually selected >>> for all addresses from to 9FFF. >>> >>> Now about A15. It is actually present in the socket because the AD bus >>> is present and ALE is present. >>> >>> So all you need is a register to capture it. A15 is AD7 samp

Re: [M100] REXCPM for Model 200?

gt; >> So all you need is a register to capture it. A15 is AD7 sampled by ALE. >> >> The T200 diagrams dont call the bus AD but it is. >> >> So, the T200 ram adapter needs to supply >> 1. Battery voltage >> 2. /WR >> 3. /BANK6 (and or BAN

Re: [M100] REXCPM for Model 200?

> 3. /BANK6 (and or BANK5) > > Three wires, the same as M100 REXCPM but with different logic implemented > in the CPLD. > > For the record, in M100 and T102 REXCPM disables the internal ram by > manipulating RAMRST. This isn't necessary for T200. The option rams can >

Re: [M100] REXCPM for Model 200?

is present and ALE is present. So all you need is a register to capture it. A15 is AD7 sampled by ALE. The T200 diagrams dont call the bus AD but it is. So, the T200 ram adapter needs to supply 1. Battery voltage 2. /WR 3. /BANK6 (and or BANK5) Three wires, the same as M100 REXCPM

Re: [M100] REXCPM for Model 200?

If you can get A15 without a blue wire, it does not seem that you would need the new select signal based on /BANK6. Requests for 8000 to 9FFF appear to already go to Bank 3, so you'd just need to detect addresses in that range in the OPTION ROM. It looks like the service manual schematic for bank

Re: [M100] REXCPM for Model 200?

(Sorry for the random seeming reply. I had thought I had sent that earlier.) On Wed, May 25, 2022 at 4:49 PM B 9 wrote: > Let me see if I understand correctly. The main problem is that CPM > requires the entire 64K of address space to be RAM. For the Model 100, > REXCPM somehow is able to

Re: [M100] REXCPM for Model 200?

Let me see if I understand correctly. The main problem is that CPM requires the entire 64K of address space to be RAM. For the Model 100, REXCPM somehow is able to replace both the builtin ROM (0-7FFF) and RAM (8000-) with its own System RAM. That method will not work for the Model 200 in

Re: [M100] REXCPM for Model 200?

Hey Steve, This makes sense! Let me know if you plan to proceed and need help with number 6 below. :) Ken On 5/16/22 3:57 PM, Stephen Adolph wrote: I took a fresh look at the T200 "all ram mode" which would be needed for REXCPM to work (nicely). Summary: it is actually feasible I believe

Re: [M100] REXCPM for Model 200?

I took a fresh look at the T200 "all ram mode" which would be needed for REXCPM to work (nicely). Summary: it is actually feasible I believe to implement an all RAM mode fairly easily, which would support CP/M nicely. *Issue 1. The 8k ROM at 8000-9FFF* * as shown on the schematic, the M15 ROM is

[M100] REXCPM for Model 200?

There would have to be a convenient plug and play ideally way to decode that. >From what is present in the ram module compartment, I dont see a good solution. I'll take another look. On Sunday, May 15, 2022, B 9 wrote: > I, too, would love to see RexCPM for the Tandy 200. > > I apologize for my

Re: [M100] REXCPM for Model 200?

I, too, would love to see RexCPM for the Tandy 200. I apologize for my ignorance, but why is there a hole? For ROM? Would it be possible to bank out 8000 to 9FFF and replace it with RAM when running CPM? —B9 On Sun, May 15, 2022 at 9:44 AM Stephen Adolph wrote: > Hi > > At this time, no.

Re: [M100] REXCPM for Model 200?

Hi At this time, no. It would require some changes due to the unique memory map in the T200 relative to the M100. I think the biggest issue is that an all ram mode is not clearly possible. There would be a hole fro. 8000 to 9FFF. That's not great for CPM. Steve On Saturday, May 14, 2022,

[M100] REXCPM for Model 200?

Is there an equivalent to the Model 100 REXCPM rom for the Model 200?

Re: [M100] REXCPM 2M vs 4M

> -Original Message- > Correct Jim, it hasn't been fixed yet. After Easter I can get back to > it. That'll be awesome, thanks for the update! For now, it's incentive to keep my CP/M file count from bloating out of control :) jim

Re: [M100] REXCPM 2M vs 4M

Correct Jim, it hasn't been fixed yet. After Easter I can get back to it. Philip On 26/02/2021 11:56 am, Jim Anderson wrote: -Original Message- For the record, I did end up successfully upgrading a 2M REXCPM to 4M using the RMLV3216AGSA linked below. This reminds me... did I miss an

Re: [M100] REXCPM 2M vs 4M

> -Original Message- > For the record, I did end up successfully upgrading a 2M REXCPM to 4M > using the RMLV3216AGSA linked below. This reminds me... did I miss an announcement, or is the release of a CP/M image for the 4MB REX with increased directory entries still pending? The

Re: [M100] REXCPM 2M vs 4M

For the record, I did end up successfully upgrading a 2M REXCPM to 4M using the RMLV3216AGSA linked below. The only special note other than "how to desoldering alloy" and "how to drag solder" was that the epoxy holding the copper on the pcb is weak. Be exceedingly gentle wicking up the

[M100] REXCPM and NADSBox

First impression after installation.  A dream come true! Oh, I found the recommended CPM apps (So listserv manager, feel free to reject my last post.) Any favorite CPM apps for Model 100 from members?

[M100] REXCPM

So any recommendations for CPM software to run on REXCPM? WordStar, VisCalc, other?   What to try and where to get?

Re: [M100] REXCPM Upgrade to version 2 available

early reports of trouble; i must have missed something. I'll take it down until I have found the problem... On Fri, Jan 15, 2021 at 6:03 PM Stephen Adolph wrote: > The next version of REXCPM is now available for download. > > http://bitchin100.com/wiki/index.php?title=REXCPM#Software > >

Re: [M100] REXCPM Upgrade to version 2 available

t; > > > > > > > > > > > jim > > > > *From:* M100 [mailto:m100-boun...@lists.bitchin100.com] *On Behalf Of *Stephen > Adolph > *Sent:* Friday, January 15, 2021 17:02 > *To:* m...@bitchin100.com > *Subject:* Re: [M100] REXCPM Upgrade to

Re: [M100] REXCPM Upgrade to version 2 available

...@lists.bitchin100.com] On Behalf Of Stephen Adolph Sent: Friday, January 15, 2021 17:02 To: m...@bitchin100.com Subject: Re: [M100] REXCPM Upgrade to version 2 available CAUTION External Sender: Do not click links or open attachments unless you recognize the sender and know the content is safe

Re: [M100] REXCPM Upgrade to version 2 available

I found a minor issue just now; When switching from M100 to CP/M, it is possible that the M100 leaves the SCREEN in the scroll lock state. Here is a simple basic program that de-scroll locks the screen and starts CPM. It assumes RXCMGR is installed. CPM.BA 10 screen0:cls:print"Enabling

Re: [M100] REXCPM Upgrade to version 2 available

Thank you sir. On Fri, Jan 15, 2021, 6:03 PM Stephen Adolph wrote: > The next version of REXCPM is now available for download. > > http://bitchin100.com/wiki/index.php?title=REXCPM#Software > > Version 2 provides the integrated VT100 driver, and adds in the CNTL-A > quickmenu shortcut to start

[M100] REXCPM Upgrade to version 2 available

The next version of REXCPM is now available for download. http://bitchin100.com/wiki/index.php?title=REXCPM#Software Version 2 provides the integrated VT100 driver, and adds in the CNTL-A quickmenu shortcut to start RXCMGR. I have run through the upgrade process on my machines, from Version 1

Re: [M100] REXCPM Reload/Update

Ah, Software :1.0,   CS=8E71 Build    :43 #B-I-N-G-O Model  :REXCPM Firmware    :10(0) Thanks again, GregS <>< Dec 13, 2020 11:44:29 AM Stephen Adolph : > sure, press the I key.  reports "information"... thanks for the info -Steve > > On Sun, Dec 13, 2020 at 1:20 PM Greg

Re: [M100] REXCPM Reload/Update

sure, press the I key. reports "information"... thanks for the info -Steve On Sun, Dec 13, 2020 at 1:20 PM Greg Swallow wrote: > Steve, > > Finally took time to figure out what I was (or was not) doing to start > mComm under macOS Catalina. So far it all looks well. SR & TSDOS ROM images > as

[M100] REXCPM Reload/Update

Steve, Finally took time to figure out what I was (or was not) doing to start mComm under macOS Catalina. So far it all looks well. SR & TSDOS ROM images as well as my RAM backup of Personal Finance (PF) are intacted. I was able to activate TSDOS from REXMGR when SR (CALL 63012) was all I

Re: [M100] REXCPM update

. Jonathan jonathan.y...@mykopat.slu.se Från: M100 [m100-boun...@lists.bitchin100.com] för Tom Hoppe [tjho...@gmail.com] Skickat: den 2 december 2020 23:07 Till: m...@bitchin100.com Ämne: Re: [M100] REXCPM update I figured it out, to a point. I was using mComm

Re: [M100] REXCPM update

Also, just a comment, for the sake of those on the list, If you ran RXCTST, your REXCPM is now completely blank. I hope that comes as no surprise!\No Directory, no ROMs, no REXMGR. So, you really have to re-run RXCINI.DO to re install RXCMGR from scratch, and then re-install TS-DOS. cheers

Re: [M100] REXCPM update

remember, the reason for the upgrade is the fairly damaging bug discovered with REXCPM, which corrupts the file system. So, not surprising things could be messed up. A cold restart WITH A POWER CYCLE is necessary to make sure REXCPM starts up in default state and has freshly cleaned out RAM. I've

Re: [M100] REXCPM update

Tom ,please contact me off list to debug. It will get too involved to have on list, ok? thanks. On Wed, Dec 2, 2020 at 5:07 PM Tom Hoppe wrote: > I figured it out, to a point. I was using mComm to inject TS-DOS via > RUN"COM:98N1E" but after it loads I can no longer CLEAR 1000,62000 (even if

Re: [M100] REXCPM update

I figured it out, to a point. I was using mComm to inject TS-DOS via RUN"COM:98N1E" but after it loads I can no longer CLEAR 1000,62000 (even if I delete TS-DOS.BA). However, I *now* know that the CLEAR command works fine from a clean M100 (as it should), and I determined that loading it via TEENY

Re: [M100] REXCPM update

Makes no sense. I would cold boot. The ram file system gets damaged by the current version of RXCMGR. So it makes sense to clean house anyways. On Monday, November 30, 2020, Tom Hoppe wrote: > Hmm. Getting this error when I try to run RXCUTL.BA for the update on an > clean/empty M100: > >

Re: [M100] REXCPM update

Hmm. Getting this error when I try to run RXCUTL.BA for the update on an clean/empty M100: ?FC Error in 10 Ok If I run CLEAR 1000,62000 manually by itself I get the same error. I can omit this CLEAR statement in line 10 and it seems to install fine but then I have instability issues later. Tom

Re: [M100] REXCPM update

Thanks Steve! rcs On Sun, Nov 29, 2020 at 9:33 AM Stephen Adolph wrote: > http://bitchin100.com/wiki/index.php?title=REXCPM#Backup_and_Restore > > Update RXCMGR ROM build 43 and utilities V2 are posted at the above link, > with minor updates to the page. > > Build 43 includes > * bug fix:

Re: [M100] REXCPM update

gt; David > > Sent from Mail[https://go.microsoft.com/fwlink/?LinkId=550986] for Windows 10 > > From: Greg Swallow[gswal...@mchsi.com] > Sent: Sunday, November 29, 2020 10:51 AM > To: m...@bitchin100.com > Subject: Re: [M100] REXCPM update > > Steve, > > Very co

Re: [M100] REXCPM update

, November 29, 2020 10:51 AM To: m...@bitchin100.com Subject: Re: [M100] REXCPM update Steve, Very cool. Thanks. One question. When I first loaded/configured REXCPM, I did so using an ol’ Windows 7 HP computer. I have since gone all macOS; Catalina. I have gotten mComm working,— though I seem

Re: [M100] REXCPM update

Steve, Very cool. Thanks. One question. When I first loaded/configured REXCPM, I did so using an ol’ Windows 7 HP computer. I have since gone all macOS; Catalina. I have gotten mComm working,— though I seem to have lost the command line to start it up, I wonder what ASCII terminal program

[M100] REXCPM update

http://bitchin100.com/wiki/index.php?title=REXCPM#Backup_and_Restore Update RXCMGR ROM build 43 and utilities V2 are posted at the above link, with minor updates to the page. Build 43 includes * bug fix: M100 directory corruption occurs on exit from CP/M. This is repaired now. * Date/Time/Sort

Re: [M100] REXCPM vs Reset

Steve, Thank you kind sir. I shall keep an eye out. God Bless, GregS <>< Nov 28, 2020 3:02:49 PM Stephen Adolph : > hi Greg, > > I have a known bug. I have an update I am about to release to the wild to > address.  Probably tomorrow.  Please watch the list for then notice. I will > post

Re: [M100] REXCPM vs Reset

hi Greg, I have a known bug. I have an update I am about to release to the wild to address. Probably tomorrow. Please watch the list for then notice. I will post the revised programs at the REX wiki. cheers Steve On Sat, Nov 28, 2020 at 4:21 PM Greg Swallow wrote: > Steve, > > While exanining

[M100] REXCPM vs Reset

Steve, While exanining soms code in BASIC/EDIT my MT w/ REXCPM did a cold boot. SR was still active as "CALL 63012" brought it up fine. MENU is otherwise empty. Ctrl-C does nothing (^C). Would like to see if loading REXMGR will be enough or whatever steps to try and avoid a full reload et al?

Re: [M100] REXCPM software update

On 11/23/20 1:08 PM, Jim Anderson wrote: >> -Original Message- >> One of our list members (David Grissom) has been able to show that there >> was a problem created in the M100 file directory when switching in and >> out of CP/M.  To do so took a fair amount of effort so thanks David. > >

Re: [M100] REXCPM software update

even more whacky, * the bug seems to exist only in M100, not T102. (different roms) * VirtualT did not show the bug occurring unless you are in M100 mode, with stock ROM, and you are running at 2.5 MHz. As soon as you can make virtualT show the error, then you are golden... On Mon, Nov 23, 2020

Re: [M100] REXCPM software update

> -Original Message- > One of our list members (David Grissom) has been able to show that there > was a problem created in the M100 file directory when switching in and > out of CP/M.  To do so took a fair amount of effort so thanks David. Wacky - I've had a couple of corruption issues

Re: [M100] REXCPM software update

Thanks Stephen for figuring this out! :) I know it's difficult when there's some quirky bug and only one user is experiencing it! :) Greg On Sun, Nov 22, 2020 at 7:51 AM Stephen Adolph wrote: > One of our list members (David Grissom) has been able to show that there > was a problem created in

[M100] REXCPM software update

One of our list members (David Grissom) has been able to show that there was a problem created in the M100 file directory when switching in and out of CP/M. To do so took a fair amount of effort so thanks David. With a good deal of effort, David, Philip and I dug in and found the problem. I've

Re: [M100] REXCPM-RXCUTL.DO backup/restore Question

David, to restore using RXCUTL you must first have done a backup with RXCUTL. RXCINI is to rebuild REXCPM (REX half) from scratch. Steve On Sun, Nov 15, 2020 at 5:03 PM dgris...@knology.net wrote: > Stephen, All > > If I need to do a full restore of both the CP/M and REXCPM, will RXCUTL.DO >

Re: [M100] REXCPM-RXCUTL.DO backup/restore Question

Yes. The restorw is from a pre previously saved backup file. On Sunday, November 15, 2020, dgris...@knology.net wrote: > Stephen, All > > If I need to do a full restore of both the CP/M and REXCPM, will RXCUTL.DO > restore everything without having to use RXCINI.DO? (All RAM on REXCPM >

[M100] REXCPM-RXCUTL.DO backup/restore Question

Stephen, AllIf I need to do a full restore of both the CP/M and REXCPM, will RXCUTL.DO restore everything without having to use RXCINI.DO? (All RAM on REXCPM previously and fully reset.)ThanksDavid GSent from my Huawei Mobile

Re: [M100] REXCPM playing and observations

Good news is it's going to rain for a few days here, so I can spend time inside & improve M100 CP/M by: - increase Directory size from 256 entries to 512. - make Import/Export "user" friendly. ie for user area to remain constant before & after. Thought I'd let CP/Mers know this so they can

Re: [M100] REXCPM playing and observations

Hi Philip, On 10/29/20 3:53 PM, Philip Avery wrote: > Hi Jim > > Fear not, we can increase the size of the Directory making full use of > 4MB. This will require BIOS changes & an OS update. That means... at > present you'll have to re-import all your user files. I'll vote for an expanded

Re: [M100] REXCPM playing and observations

> -Original Message- > Hi Jim > > Fear not, we can increase the size of the Directory making full use of > 4MB. This will require BIOS changes & an OS update. That means... at > present you'll have to re-import all your user files. Can you reply So it goes - that's the price we pay for

Re: [M100] REXCPM playing and observations

> -Original Message- > thinking out loud here, > > Sure, the directory structure for a single large disk could get fixed to > address the issue. > I wonder though if we might want something else. > > What if we had a smallish (360kB) drive B, intended for file sharing? This might be a

Re: [M100] rexcpm and mvt100 success

> -Original Message- > > This will be SO great - I think I mentioned already loading in the full > distribution of WordStar 4.0 :) By the way, I didn't follow up on this - I had no success with WordStar 4.0 and I suspect the reason might be that the version posted on classiccmp.org

Re: [M100] REXCPM in M-100 - Success!

On 10/29/20 4:34 AM, Jim Anderson wrote: >> -Original Message- - D.COM (A better directory lister) - SWEEP.COM (also known as New Sweep, file operations program) >>> >>> I would love to give these utilities a try, if you find somewhere to >> upload them. >>> >> >> Yes, I have a

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