Experimental Physics and
Industrial Control System

"Gerke, Christian" <[email protected]> · Thu, 26 Feb 2009 10:54:26 +0100

Thank you Eric,

I needed both modifications: 

1) char debus[40];  ==>  string debus; 
(which I did not try before)
And
2) sprintf  ==>  strcpy
(which I had tried already)

Christian

-----Ursprüngliche Nachricht-----
Von: Eric Norum [mailto:[email protected]] 
Gesendet: Mittwoch, 25. Februar 2009 17:18
An: Gerke, Christian
Cc: [email protected]
Betreff: Re: Snl strings

Declare the variable as a string:

.
.

string currentState;
assign currentState to "{P}ClockScanStateSI";
.
.
.

             strcpy(currentState, "Scan P0 phase");
             pvPut(currentState);

On Feb 25, 2009, at 10:07 AM, Gerke, Christian wrote:

> Hi
>
> For EPICS 3.13 and SNL 1.9.5 how do I send a string from a snl program
> to a stringin-record?
>
> I tried:
>
> char debus[40];
> assign debus to "KS2:SNL:KUE:DEBUS_stringin";
> sprintf(debus,"HDTemp init");
> pvPut(debus);
>
> As a result the stringin VAL field contains "72" (the ascii code of  
> "H",
> the frist string character) which is not quite what I want.
>
> Is there a problem with strings (character arrays) in snl or the
> stringin record?
> Or is there something wrong with my approach?
>
> Christian
>
> ___________________________________________________________________
>
> Christian Gerke
> Deutsches Elektronen Synchrotron DESY
> Mitarbeiter der Gruppe MKS2
> http://www-mks2.desy.de
> Tel +49 40 8998-4028
> Fax +49 40 8994-4028
> [email protected]
> ___________________________________________________________________
>

-- 
Eric Norum <[email protected]>
Advanced Photon Source
Argonne National Laboratory
(630) 252-4793

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System