Subject: |
how can I caget a PV's Value in the callback function of the caClient? |
From: |
[email protected] |
To: |
tech-talk <[email protected]> |
Date: |
Mon, 26 May 2014 21:28:51 +0800 (CST) |
Hello,every one!
I want to monitor a IOC when to start? So I create a channel callback wait for the state of channel turning to cs_conn. When it's cs_conn, I want to get a PV's Value using ca_array_get function. But I always get an error. So I try to create a pthread to do the caget, but I still get the error? So how can I caget a PV's value in the callback function of the caClient?
----
ahwwq(Michael)
Electrnomical Physics, USTC
TEL:13739260018
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