Re: [Simh] Simulate Punch Tape Reader/Punch via RS232?

2011-11-07 Thread Vince Mulhollon
On Mon, Nov 07, 2011 at 04:15:10PM +, Mark Benson wrote:
 Is it possible to feed SimH VAX or PDP sims a punch tape data feed via RS232 
 or push it out to RS232? I don't have a real reader/punch but I'm curious all 
 the same. I have a madcap plan in my head :)

On windows, no idea.

On linux:

as root (or sudo) stty -a -F /dev/ttyS0 will tell you how the serial
port is configured.  man stty will help reconfiguring.  Probably
you won't want 2400 baud and probably the flow control will not be
what you want.

Its possible you're using a USB serial port, which will probably
have a device name something like /dev/ttyUSB0

google for simh stty for quite a lot of discussion.

Then its as simple as attaching /dev/ttyS0 to PTR and PTP, just like 
you'd attach a file...

You can also connect line printers to LPT this way.

Best of Luck!

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[Simh] Another Serial question.

2011-11-07 Thread Mark Benson
If I redirect the master terminal to /dev/ttyS0 (a serial port) will SimH carry 
on regardless of if a user interacts with the terminal?

If I redirect it to a TELNET port the emulator quits if I close the telnet link 
(presumably because it defaults to modem controls and so closes the terminal on 
disconnect).

Or... can I disable the modem controls on the telnet connection?

-- 
Mark Benson

http://markbenson.org/blog
http://twitter.com/MDBenson
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Re: [Simh] Another Serial question.

2011-11-07 Thread E. Groenenberg
Hi,

Some time ago I made some modifications to the telnet driver in order
to use real serial lines. The code was against version 3.81 btw.

It can be found at
http://www.groenenberg.net/download/SW/simh_ttylinux/simh/

Maybe it can of use for you too.

Ed

 If I redirect the master terminal to /dev/ttyS0 (a serial port) will SimH
 carry on regardless of if a user interacts with the terminal?

 If I redirect it to a TELNET port the emulator quits if I close the telnet
 link (presumably because it defaults to modem controls and so closes the
 terminal on disconnect).

 Or... can I disable the modem controls on the telnet connection?

 --
 Mark Benson

 http://markbenson.org/blog
 http://twitter.com/MDBenson
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Re: [Simh] Another Serial question.

2011-11-07 Thread SPC
I realized this with TCPSER, PUTTY and SIMH.

SPc.

2011/11/7 Mark Benson md.ben...@gmail.com

 If I redirect the master terminal to /dev/ttyS0 (a serial port) will SimH
 carry on regardless of if a user interacts with the terminal?

 If I redirect it to a TELNET port the emulator quits if I close the telnet
 link (presumably because it defaults to modem controls and so closes the
 terminal on disconnect).

 Or... can I disable the modem controls on the telnet connection?

 --
 Mark Benson

 http://markbenson.org/blog
 http://twitter.com/MDBenson
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