Experimental Physics and
Industrial Control System

Ralph Lange <[email protected]> · Fri, 04 Sep 2009 11:32:56 -0400

By calling post_event() - or using an eventRecord that will call

post_event() if processed.

(See sections 5.5 and 17.3.6 of the AppDevGuide.)

Note, though, that the mechanism is meant for having arbitrary numbers

of records react on IOC global events.

For your example, the "other" calc record should probably rather CPP

link to the VAL field of the first and compare it to 10, or CPP link to

the STAT field of the first and compare it to the numerical equivalent

of HIHI, depending on what exactly should trigger the "other" record's

processing: the value being 10, or the status being HIHI. (Your mail was

a bit inconsistent in that detail.)

Hope this helps,
Ralph

Csaba Gajo wrote:

Hello,

I was reading the documentation about events, and was trying to make a
simple program to see how it works. In it I have a calc record, which
increments itself by 1 each second. When the values is 10, it raises a
HIHI signal.
I also have another calc record, whose SCAN field is Event, and it's
supposed to react when the value of the first calc reaches 10.
In the documentation, I was reading that when a user-defined event is
thrown, "all records will be processed whose SCAN field specifies
event and whose event number is the same as the generated event". So,
obviously HIHI is not a user-defined event. How should I throw an
event when the value of calc1 reaches 10?

Regards, Csaba

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System