[Coco] So, how do I make Drivewire go?

Luis Antoniosi (CoCoDemus) retrocanada76 at gmail.com
Mon Sep 23 16:43:44 EDT 2013


BTW Aaron, I updated to the last version I think now is the P ? Did it
yesterday and on Linux, Ubuntu 13.4 I still get NullExceptionPointer in the
drive grid when not running as super user.

Strange that, if I don't press to close the application I can still use it,
change disks like nothing happened only the window is there waiting for me
to close the application.

If I start it as sudo ./DWUI.sh it runs fine. This problem happens since
the version C I guess.

thxs




On Mon, Sep 23, 2013 at 4:31 PM, Aaron Wolfe <aawolfe at gmail.com> wrote:

> Let us know if the read wait helps.  I can change the defaults to
> include it for a CoCo 1.  I don't have one, and very few use one with
> DW, so it is quite possible that the defaults don't work well for all
> coco 1s.
>
>
> On Mon, Sep 23, 2013 at 4:24 PM, Christopher Smith <csmith at wolfram.com>
> wrote:
> > I'll try putting in a read wait.  Haven't touched any "advanced" configs
> since I just expected them to be set to reasonable values out of the box.
> ;)  Anyway, as I was saying I can't say for sure that this thing hasn't
> been modified.  It was a goodwill purchase.  Internally it's pretty
> normal-looking, but I wouldn't notice if a part number were different than
> it should be.  All of the chips on the board are socketed.  I assume, but
> can't say for sure, that the previous owner was a fellow enthusiast,
> considering the upgraded keyboard.
> >
> > Chris
> >
> > ----- Original Message -----
> >> From: "Luis Antoniosi (CoCoDemus)" <retrocanada76 at gmail.com>
> >> To: "CoCoList for Color Computer Enthusiasts" <coco at maltedmedia.com>
> >> Sent: Monday, September 23, 2013 3:17:35 PM
> >> Subject: Re: [Coco] So, how do I make Drivewire go?
> >>
> >> When I tested with my umodded coco1, I remember i tried several times
> >> and
> >> it didn't work until I found that changing the advanced configs and
> >> adding
> >> a Read Wait of 1 or 2 solved the problem.
> >>
> >> But then I decided to replace the 741 and I have no regrets since
> >> them
> >> using it at the same coco2 speed. This makes things even easier like
> >> only
> >> one ROM cartridge.
> >>
> >>
> >> On Mon, Sep 23, 2013 at 4:11 PM, Christopher Smith
> >> <csmith at wolfram.com>wrote:
> >>
> >> > That's the file I'm using, though I can't _guarantee_ that my CoCo
> >> > is
> >> > unmodded.  I'm not the first owner, and somebody did throw a CoCo 3
> >> > keyboard onto it, so there's a chance they changed some other stuff
> >> > around
> >> > as well.  Will using the HDBDW3CC1 ROM file if they put a newer
> >> > op-amp in?
> >> >  I could always grab the CoCo 2 ROM, set the servers to CoCo 2
> >> >  mode, and
> >> > see what happens.  Worst case I suspect is precisely the same
> >> > problem I
> >> > have now.
> >> >
> >> > Chris
> >> >
> >> > ----- Original Message -----
> >> > > From: "Luis Antoniosi (CoCoDemus)" <retrocanada76 at gmail.com>
> >> > > To: "CoCoList for Color Computer Enthusiasts"
> >> > > <coco at maltedmedia.com>
> >> > > Sent: Monday, September 23, 2013 3:03:27 PM
> >> > > Subject: Re: [Coco] So, how do I make Drivewire go?
> >> > >
> >> > > on an umodded coco1 you should use the HDBDW3CC1.BIN/ROM/WAV
> >> > >
> >> > > This is because of the 741 op-amp it has. If you change it to a
> >> > > JEFT
> >> > > TL081
> >> > > or any other newer op-amp, then you can use the
> >> > > HDBDW3CC2.BIN/ROM/WAV.
> >> > >
> >> > >
> >> > > On Mon, Sep 23, 2013 at 3:48 PM, Christopher Smith
> >> > > <csmith at wolfram.com>wrote:
> >> > >
> >> > > > The machine is a CoCo 1, 64k.  It had one floppy drive hooked
> >> > > > up
> >> > > > locally
> >> > > > through a Tandy controller; I don't think that should matter.
> >> > > >  HDBDOS did
> >> > > > manage to work the local drive when I typed DRIVE OFF.  The ROM
> >> > > > image I was
> >> > > > using came from cloud-9's Drivewire 3 page, so I assume it's
> >> > > > not
> >> > > > the DW4
> >> > > > ROM.
> >> > > >
> >> > > > I thought about running a serial sniffer on the host side and
> >> > > > seeing
> >> > > > what's going on.  Trouble is that I don't really have a
> >> > > > terminal
> >> > > > program
> >> > > > for the CoCo.  I could download one and send it over with
> >> > > > Drivewire
> >> > > > of
> >> > > > course, but if that worked I wouldn't need it... ;)
> >> > > >
> >> > > > Chris
> >> > > >
> >> > > > ----- Original Message -----
> >> > > > > From: "Tormod Volden" <lists.tormod at gmail.com>
> >> > > > > To: "CoCoList for Color Computer Enthusiasts"
> >> > > > > <coco at maltedmedia.com>
> >> > > > > Sent: Monday, September 23, 2013 2:42:33 PM
> >> > > > > Subject: Re: [Coco] So, how do I make Drivewire go?
> >> > > > >
> >> > > > > On Mon, Sep 23, 2013 at 7:27 PM, Christopher Smith wrote:
> >> > > > > > Since everyone else is talking about it, I thought I'd
> >> > > > > > write in
> >> > > > > > about my experience with Drivewire last week.  I thought
> >> > > > > > I'd
> >> > > > > > set
> >> > > > > > up Drivewire and get the CoCo actually doing something.
> >> > > > > >  Pulled
> >> > > > > > the HDBDOS WAV file for the CoCo 1 from the cloud-9 web
> >> > > > > > page.
> >> > > > > >  Also installed the Drivewire 4 server on my Linux box and
> >> > > > > >  the
> >> > > > > > MacOS X Drivewire 3 server on a different machine, just in
> >> > > > > > case.
> >> > > > > >  The cable, as far as I can tell, is correct.  I made it
> >> > > > > >  after
> >> > > > > > this diagram:
> >> > > > > >
> >> > > >
> >> >
> http://www.mediafire.com/view/c91gj67kw7q6yzu/CoCo_DriveWire_3_Serial_Cable.pdf
> >> > > > >
> >> > > > > It sounds like you did everything that is needed. Note that
> >> > > > > above
> >> > > > > cable is not prepared for DATurbo mode, so you must not use a
> >> > > > > DW4
> >> > > > > WAV
> >> > > > > file. What kind of CoCo are we talking about?
> >> > > > >
> >> > > > > > Anyway, I load up either Drivewire server, tell it to serve
> >> > > > > > some
> >> > > > > > floppy images, load HDBDOS off cassette, and everything
> >> > > > > > looks
> >> > > > > > ok
> >> > > > > > but the only thing I can get HDBDOS to tell me about any
> >> > > > > > disk
> >> > > > > > device is "I/O Error."  It flashes lights on the serial
> >> > > > > > interface
> >> > > > > > when it tries to access the disk, but the server doesn't
> >> > > > > > seem
> >> > > > > > to
> >> > > > > > do anything useful in response.  I'm afraid it's been a
> >> > > > > > couple
> >> > > > > > of
> >> > > > > > days, but I remember seeing a lot of OP_NOP in the log.  Am
> >> > > > > > I
> >> > > > > > missing something obvious here?  How does one debug this
> >> > > > > > stuff?
> >> > > > >
> >> > > > > How to debug depends a bit on your equipment and skills. I
> >> > > > > would
> >> > > > > have
> >> > > > > run some terminal emulation program on both ends to verify
> >> > > > > that
> >> > > > > you
> >> > > > > have the physical setup correct. I don't know what's
> >> > > > > available on
> >> > > > > CoCo, but on the other computer you can use Hyperterminal on
> >> > > > > Windows
> >> > > > > or "screen /dev/ttyUSB0 57600" on Linux.
> >> > > > >
> >> > > > > The flashing light and NOP in the logs indicate that
> >> > > > > communication is
> >> > > > > at least working in one direction.
> >> > > > >
> >> > > > > Tormod
> >> > > > >
> >> > > > > --
> >> > > > > Coco mailing list
> >> > > > > Coco at maltedmedia.com
> >> > > > > http://five.pairlist.net/mailman/listinfo/coco
> >> > > > >
> >> > > >
> >> > > > --
> >> > > > Christopher Smith
> >> > > > Systems Engineer, Wolfram Research
> >> > > >
> >> > > > --
> >> > > > Coco mailing list
> >> > > > Coco at maltedmedia.com
> >> > > > http://five.pairlist.net/mailman/listinfo/coco
> >> > > >
> >> > >
> >> > >
> >> > >
> >> > > --
> >> > > Long live the CoCo
> >> > >
> >> > > --
> >> > > Coco mailing list
> >> > > Coco at maltedmedia.com
> >> > > http://five.pairlist.net/mailman/listinfo/coco
> >> > >
> >> >
> >> > --
> >> > Christopher Smith
> >> > Systems Engineer, Wolfram Research
> >> >
> >> > --
> >> > Coco mailing list
> >> > Coco at maltedmedia.com
> >> > http://five.pairlist.net/mailman/listinfo/coco
> >> >
> >>
> >>
> >>
> >> --
> >> Long live the CoCo
> >>
> >> --
> >> Coco mailing list
> >> Coco at maltedmedia.com
> >> http://five.pairlist.net/mailman/listinfo/coco
> >>
> >
> > --
> > Christopher Smith
> > Systems Engineer, Wolfram Research
> >
> > --
> > Coco mailing list
> > Coco at maltedmedia.com
> > http://five.pairlist.net/mailman/listinfo/coco
>
> --
> Coco mailing list
> Coco at maltedmedia.com
> http://five.pairlist.net/mailman/listinfo/coco
>



-- 
Long live the CoCo



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