Re: Imaging RX02 disks for simh (was: Re: MU-BASIC V2 and RT-11 V03B distribution disks.)

2016-03-06 Thread Jerome H. Fine
>Brian Walenz wrote: How the heck do you copy an RX02 disk for use in simh? I've been trying to transfer RX02 images between simh and a real PDP11 (that has only two RX02's, console, and ethernet). So far, I've only attempted sending an RX02 image from the PDP to simh, but simh fails to read

Re: Imaging RX02 disks for simh (was: Re: MU-BASIC V2 and RT-11 V03B distribution disks.)

2016-03-06 Thread Glen Slick
On Sun, Mar 6, 2016 at 2:17 PM, Brian Walenz wrote: > > > http://www.dbit.com/putr/putr.asm has the following: > > ; > ; RX01 interleave routine. > ; > ; bplogical device rec > ; chcylinder (0-75.) > ; cllogical sector (0-25.) > ; > ; On return: > ; chcylinder

Re: Imaging RX02 disks for simh (was: Re: MU-BASIC V2 and RT-11 V03B distribution disks.)

2016-03-06 Thread Brian Walenz
On Sun, Mar 6, 2016 at 5:06 PM, Don North wrote: > From the SIMH pdp11 RX driver (pdp11_rx.c) the disk size is computed as > follows, > and the byte offset into the file is computed by CALC_DA(trk,sec) given > the PHYSICAL > track (0..76) and sector (1..26) addresses used in

Re: Imaging RX02 disks for simh (was: Re: MU-BASIC V2 and RT-11 V03B distribution disks.)

2016-03-06 Thread Don North
On 3/6/2016 8:56 AM, Brian Walenz wrote: How the heck do you copy an RX02 disk for use in simh? I've been trying to transfer RX02 images between simh and a real PDP11 (that has only two RX02's, console, and ethernet). So far, I've only attempted sending an RX02 image from the PDP to simh, but

Re: Imaging RX02 disks for simh (was: Re: MU-BASIC V2 and RT-11 V03B distribution disks.)

2016-03-06 Thread Brian Walenz
On Sun, Mar 6, 2016 at 3:33 PM, Mattis Lind wrote: > > Did you have problems with my RAW files as well? Which? I tested a few of > them right now and they seemed to work fine. > Nope, no problems. That was what triggered this...that someone else could do it. I jury

Re: Imaging RX02 disks for simh (was: Re: MU-BASIC V2 and RT-11 V03B distribution disks.)

2016-03-06 Thread Jerome H. Fine
>Brian Walenz wrote: How the heck do you copy an RX02 disk for use in simh? I've been trying to transfer RX02 images between simh and a real PDP11 (that has only two RX02's, console, and ethernet). So far, I've only attempted sending an RX02 image from the PDP to simh, but simh fails to read

Re: Imaging RX02 disks for simh (was: Re: MU-BASIC V2 and RT-11 V03B distribution disks.)

2016-03-06 Thread Mattis Lind
2016-03-06 17:56 GMT+01:00 Brian Walenz : > How the heck do you copy an RX02 disk for use in simh? > > I've been trying to transfer RX02 images between simh and a real PDP11 > (that has only two RX02's, console, and ethernet). So far, I've only > attempted sending an RX02 image

Re: Imaging RX02 disks for simh (was: Re: MU-BASIC V2 and RT-11 V03B distribution disks.)

2016-03-06 Thread Glen Slick
On Sun, Mar 6, 2016 at 10:33 AM, Mark J. Blair wrote: > I have managed to munge RX02 disk images into a format that SIMH understands > a year or so ago. Unfortunately, I didn't keep notes about how I did it, and > now I've forgotten what I did, possibly using some throw-away code

Re: Imaging RX02 disks for simh (was: Re: MU-BASIC V2 and RT-11 V03B distribution disks.)

2016-03-06 Thread Mark J. Blair
I have managed to munge RX02 disk images into a format that SIMH understands a year or so ago. Unfortunately, I didn't keep notes about how I did it, and now I've forgotten what I did, possibly using some throw-away code that I've since thrown away. Or maybe I dumped the disks to image files on

Imaging RX02 disks for simh (was: Re: MU-BASIC V2 and RT-11 V03B distribution disks.)

2016-03-06 Thread Brian Walenz
How the heck do you copy an RX02 disk for use in simh? I've been trying to transfer RX02 images between simh and a real PDP11 (that has only two RX02's, console, and ethernet). So far, I've only attempted sending an RX02 image from the PDP to simh, but simh fails to read it: "?DIR-F-Invalid