Ah, exactly the information I was looking for.

Are there any timing restrictions associated with these commands or can
the whole set be dumped to the port all at once?

On 3/10/2013 3:23 PM, Eric H. Johnson wrote:
> Norton,
>
> Emcrsh / linuxcncrsh looks like it will do what you want. Prior to version
> 2.5 it is emcrsh, 2.5 and later it is linuxcncrsh. You simply need to do an
> 'enable', then set the 'mode' to MDI, and finally issue the MDI commands.
> For example:
>
> telnet <machine address> 5007
>
> hello EMC x 1.0
> set echo off
> set enable <password> // default EMCTOO
> set mode mdi
> set mdi G0 X0
> set mdi G0 X63.85
> quit
>
> Note: Depending on what you are doing you may need to set mode back to
> manual or auto once you are done.
>
> Regards,
> Eric
>
> I am new to EMC. I am the software guy responsible for automating operation
> of a simple mechanical device. The folks who created it, set it up with a
> stepper motor connected to the parallel port of a Linux box running EMC.
> There are two commands implemented via buttons in Axis:
> "Open" and "Close". These boil down to:
>
>     [HALUI]
>     MDI_COMMAND = G0 X0
>     MDI_COMMAND = G0 X63.85
>
> I need to be able to execute these commands under program control (not with
> a mouse click). Is there a straightforward way to issue these commands via,
> say, emcrsh (or is it linuxcncrsh?) or via a command line, perhaps using
> halcmd? The overall control for this system is on a separate computer, so
> these commands need to be issued via TCP/IP or ssh.
>
>
> ------------------------------------------------------------------------------
> Symantec Endpoint Protection 12 positioned as A LEADER in The Forrester  
> Wave(TM): Endpoint Security, Q1 2013 and "remains a good choice" in the  
> endpoint security space. For insight on selecting the right partner to 
> tackle endpoint security challenges, access the full report. 
> http://p.sf.net/sfu/symantec-dev2dev
> _______________________________________________
> Emc-users mailing list
> Emc-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/emc-users


------------------------------------------------------------------------------
Symantec Endpoint Protection 12 positioned as A LEADER in The Forrester  
Wave(TM): Endpoint Security, Q1 2013 and "remains a good choice" in the  
endpoint security space. For insight on selecting the right partner to 
tackle endpoint security challenges, access the full report. 
http://p.sf.net/sfu/symantec-dev2dev
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