Re: JCA2 example code

[Rolf Keitel <rolf@triumf.ca>]

John,
the following worked for me:

     DBR_Int dbr = (DBR_Int) ch.get(DBRType.INT, 1);
     ctxt.pendIO(5.0);
    
     int[] val = dbr.getIntValue();

- rolf -

John Faucett wrote:

> It's not at all obvious to me how to get EPICS data using JCA2.  I 
> tried adding
>
> DBR_Int dbr = ( DBR_Int) ch.get( DBRType.INT, 1);
>
> to the code in the configuration tutorial but all it returns is zero 
> for a PV that has a non-zero VAL field.  What am I missing?
>
> John Faucett


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| Rolf Keitel, TRIUMF         Tel: (604) 222-7453 |
| Group Leader ISAC Controls  Fax: (604) 222-7307 |
| and Electronics Development                     |
| Vancouver, B.C., Canada                         |
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