Experimental Physics and
Industrial Control System

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<== Date ==>		<== Thread ==>

Subject:	SEQ with dynamic assignment of PV in array variable
From:	Emmanuel Mayssat <[email protected]>
To:	"[email protected]" <[email protected]>
Date:	Mon, 3 Jun 2013 10:28:52 -0700

Hello,

I am working on a seq program.

For that program, I am interacting with magnet power supplies.

The interfaces to the power supplies are all the same (about 10 PV each).

For each interface PV, I would like do to something like this...

#define NB_OF_SUPPLIES 50

short enable[NB_OF_SUPPLIES];

assign enable[0] to "I:S001:PS:EnableBO";

assign enable[1] to "I:SO10:PS:EnableBO";

...

monitor enable;

but programmatically.

I looked at the docs and they are somewhat confusing.

Q: Is there a place to put the pvAssign statement?

Q: Should the array's cell be initialized/assigned to "" during declaration?

Q: Can I monitor a not-yet configured PV array?

Q: How can I find out about the connection to each of the PVs?

etc.

If anyone has an example of using pvAssign on array variables (i.e. enable), I would appreciate it.

Regards,

Emmanuel

Replies:: RE: SEQ with dynamic assignment of PV in array variable Emmanuel Mayssat; Re: SEQ with dynamic assignment of PV in array variable Benjamin Franksen

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ANJ, 20 Apr 2015