Re: [M100] Radio Shack trs80 Model 200 for sale

What a relief. I would've bought it to save if I weren't beyond budget this month. On February 24, 2023 6:14:49 AM PST, Joshua O'Keefe wrote: >> On Feb 24, 2023, at 5:57 AM, Randall Kindig wrote: >> >> I didn’t get a response either. > >After this thread revived (thanks b 9!) I received an o

[M100] Small changes to C0DE function in CloudT

I made a couple of small changes to the C0DE helper in CloudT: First, I disabled "spellcheck" so when you type assembly instructions it won't underline them Second for the "Raw" format where it emits code bytes directly, if the byte is unprintable (less than ASCII 32), instead of missing characte

Re: [M100] M100 LCD repair video and alternative use for unused screen RAM

Yes, I have a list of jobs to do on M100 CP/M. Rest assured I'm still committed to all-things M100 CP/M.  My excuse is I was commissioned to do a vintage vehicle restoration which has soaked up all my spare time for the last 2-years. The good news is I'm almost complete & I expect within a few

Re: [M100] DVI character set

Hey George, When you execute SCREEN 0 or SCREEN 1, it sets a variable indicating the selected screen at the following addresses: M100:  F638H T200:   EF06H This will be 0 for LCD or 1 for DVI. Or you can look at the active ROWs, COLs addresses M100:    ROWS: F63Bh   will be 8 or 25    COLS:

Re: [M100] C# terminal slooowwww

On Fri, Feb 24, 2023 at 11:34 AM Kenneth Pettit wrote: > Hey Steve, > > I think the operative words in your email contributing to slowness are > "windows machine" (tee hee hee). But seriously ... Windows? Do people > still use Windows in 2023? (Sorry, just can't help myself). > > Ken > > Hey n

Re: [M100] C# terminal slooowwww

On Fri, Feb 24, 2023 at 11:34 AM John R. Hogerhuis wrote: > > Yes. Sounds like something is broken or badly written. Some non-blocking > loop. > > Generally a program waiting on terminal input has absolutely nothing to do > but wait for the OS to wake it up with a character. > > -- John. > And

Re: [M100] C# terminal slooowwww

MS-DOS Forever!!! On Fri, Feb 24, 2023 at 2:34 PM Kenneth Pettit wrote: > Hey Steve, > > I think the operative words in your email contributing to slowness are > "windows machine" (tee hee hee). But seriously ... Windows? Do people > still use Windows in 2023? (Sorry, just can't help myself).

Re: [M100] C# terminal slooowwww

On Fri, Feb 24, 2023 at 11:16 AM Stephen Adolph wrote: > Question for the crowd. > > I've got the mvt100 terminal in C# running well. It is compiled in Visual > Studio. > > When I run in full screen mode, the cpu utikixlxation jumps to 50% and the > response of the terminal is visibly slow. > >

Re: [M100] C# terminal slooowwww

Hey Steve, I think the operative words in your email contributing to slowness are "windows machine"  (tee hee hee).  But seriously ... Windows? Do people still use Windows in 2023?  (Sorry, just can't help myself). Ken On 2/24/23 11:15 AM, Stephen Adolph wrote: Question for the crowd. I've

[M100] C# terminal slooowwww

Question for the crowd. I've got the mvt100 terminal in C# running well. It is compiled in Visual Studio. When I run in full screen mode, the cpu utikixlxation jumps to 50% and the response of the terminal is visibly slow. I get that the screen updates take time, but really? My windows machine

Re: [M100] M100 LCD repair video and alternative use for unused screen RAM

> -Original Message- > > Did you ever finish whatever it was you still needed to do for rexcpm? > > I don't remember what the problem was supposed to be by now, but I > remember to keep watching for some update to either cpmupd or to the > disk image every time I reload my rexcpm, and I o

Re: [M100] Super ROM for NEC

rant on It always surprises me that anyone would do an 8085 assembler or disassembler and not implement the undocumented instructions. I mean they're there, everyone knows about them, it has been decades, the instructions were fully implemented and stable, they're not hard to find and as you're co

Re: [M100] M100 LCD repair video and alternative use for unused screen RAM

Well, you don't need it on a T200 ;-) The challenge was putting a 9x9 grid on an 8-line screen BTW, he's also the guy who did most of the firmware for the CP/M port. On Fri, Feb 24, 2023 at 2:41 AM B 9 wrote: > On Sun, Feb 19, 2023 at 4:06 PM Mike Stein wrote: > >> You might also get inspir

Re: [M100] DVI character set

Random questions. 1. Is there an easy way to identify from BASIC, a computer which is connected to a DVI. 2. Is there a range of memory that I can access from BASIC that mirrors the DVI screen contents? Basically, I've updated Text Sweeper to properly ID the model 200 and check the right LCD memo

Re: [M100] DVI character set

nuthin toit On 2/24/23 09:27, Stephen Adolph wrote: Brian thanks again for posting the ROMs. They dropped directly into my new project unmodified! On Thu, Feb 23, 2023 at 8:36 PM Stephen Adolph > wrote: I'm back at this. In the emulator I am working on. Ow

Re: [M100] M100 LCD repair video and alternative use for unused screen RAM

Did you ever finish whatever it was you still needed to do for rexcpm? I don't remember what the problem was supposed to be by now, but I remember to keep watching for some update to either cpmupd or to the disk image every time I reload my rexcpm, and I only know that the files haven't change

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 for

Re: [M100] DVI character set

Brian thanks again for posting the ROMs. They dropped directly into my new project unmodified! On Thu, Feb 23, 2023 at 8:36 PM Stephen Adolph wrote: > I'm back at this. > In the emulator I am working on. Ow, I have to redo the fonts. I'm free > to use whatever I want. > > So, which one of these

Re: [M100] Radio Shack trs80 Model 200 for sale

> On Feb 24, 2023, at 5:57 AM, Randall Kindig wrote: > > I didn’t get a response either. After this thread revived (thanks b 9!) I received an off-list reply that it had been sold. Nice to hear it didn't wind up making that dump run after all.

Re: [M100] Radio Shack trs80 Model 200 for sale

I didn’t get a response either. > On Feb 24, 2023, at 7:53 AM, Joshua O'Keefe wrote: > > Alas, no response. I assume the poor thing went into the trash. > >> On Feb 23, 2023, at 11:44 PM, B 9 wrote: >>  >> Did Kevin ever respond to your offer? >> >> —b9 >> >> On Sun, Feb 19, 2023 at 10:45

Re: [M100] M100 LCD repair video and alternative use for unused screen RAM

> > Is the plan for TSWEEPER to eventually take advantage of the larger > playing field on the Tandy 200 (and other Model Ts)? > Well, I think that definitely would be a great feature, although it's not something I've started thinking about yet. If I were to go that route, I'd potentially also want

Re: [M100] Radio Shack trs80 Model 200 for sale

Alas, no response.  I assume the poor thing went into the trash.On Feb 23, 2023, at 11:44 PM, B 9 wrote:Did Kevin ever respond to your offer? —b9On Sun, Feb 19, 2023 at 10:45 AM Joshua O'Keefe wrote:Hello Kevin.Would you accept €150 for packing and shipping of the compu

[M100] NEC PC-8221A Printer Manual?

I actually ended up with a couple of these little portable thermal printers over the years. What I have always lacked, though, is a manual for it. Does anyone out there have a manual? Kurt, I know you ended up with one brand new in the box back in 2019, did it have a manual? I appreciate any in

Re: [M100] M100 LCD repair video and alternative use for unused screen RAM

Thanks, Philip. It could be useful for showing digits (and flags) for minesweeper! Also, it might be possible to port Sudoku to the Tandy 200. —b9 On Fri, Feb 24, 2023 at 1:18 AM Philip Avery wrote: > Yes, I'm still around. I've uploaded to the Personal Library on > Club100.org the source for S

Re: [M100] Super ROM for NEC

On Sun, Feb 19, 2023 at 12:34 PM Stephen Adolph wrote: > Yah I'm not sure it is actually doable, in a reasonable amount of time > effort. > It is hard to separate data tables from code. > > I found one disassembler that was capable of labeling, and tracing code, > but it did not support undoc opc

Re: [M100] M100 LCD repair video and alternative use for unused screen RAM

Yes, I'm still around. I've uploaded to the Personal Library on Club100.org the source for Sudoku display - SUDISP.DO. I don't know how much use this would be for you as all I was doing was displaying a 9x9 grid on the M100/T102 8-line display. I just rolled my own font for digits 1-9. I've a