[Emc-users] Hal tutorial- restoring hal configuration?

[jensor]

I am in the process of becoming familiar with and learning EMC2.  In going
through the HAL tutorial I ran into a problem in paragraph 2.3.6 Restoring the
HAL configuration.  The implication is to leave the hal environment (as shown
in
the prompt) so before issuing the halcmd command I issued an exit command first
and then:

halcmd -f saved.hal

I get:

RTAPI: ERROR: could not open shared memory (errno=2)
HAL: ERROR: rtapi failed
halcmd: hal_init() failed: -9
NOTE: 'rtapi' kernal module must be loaded

This makes sense because in the beginning of the tutorial it addresses the need
for a RTAPI environment.  So I thought I understood the error message I got,
therefore I entered:

halrun

Then entered the command:

halcmd -f saved.hal

I then got:

Unknown command 'halcmd'

So there apparently is an error in the tutorial.  How can I successfully restore
the Hal configuration?

Jack Ensor



-
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Re: [Emc-users] Hal tutorial- restoring hal configuration?

[Manfredi Leto]

Hello,

I had the same problem yesterday!

just use:

halrun -f namefile.hal

Good Luck!

Manfredi



My website: www.m24-pro.com





From: [EMAIL PROTECTED]
Reply-To: Enhanced Machine Controller (EMC) 
emc-users@lists.sourceforge.net
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Subject: [Emc-users] Hal tutorial- restoring hal configuration?
Date: Tue, 13 Feb 2007 10:42:20 -0500

I am in the process of becoming familiar with and learning EMC2.  In going
through the HAL tutorial I ran into a problem in paragraph 2.3.6 Restoring 
the
HAL configuration.  The implication is to leave the hal environment (as 
shown
in
the prompt) so before issuing the halcmd command I issued an exit command 
first
and then:

halcmd -f saved.hal

I get:

RTAPI: ERROR: could not open shared memory (errno=2)
HAL: ERROR: rtapi failed
halcmd: hal_init() failed: -9
NOTE: 'rtapi' kernal module must be loaded

This makes sense because in the beginning of the tutorial it addresses the 
need
for a RTAPI environment.  So I thought I understood the error message I 
got,
therefore I entered:

halrun

Then entered the command:

halcmd -f saved.hal

I then got:

Unknown command 'halcmd'

So there apparently is an error in the tutorial.  How can I successfully 
restore
the Hal configuration?

Jack Ensor



-
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job 
easier.
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
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-
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier.
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642
___
Emc-users mailing list
Emc-users@lists.sourceforge.net
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