Experimental Physics and Industrial Control System
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Hello,
I am using asyn records to send commands to ethernet connected power
supplies. This particular supply requires \r for its end of string
terminator. When I put \r into the IEOS or OEOS field in an asyn record
and boot the IOC, the \r isn't instantiated in those fields- they are
empty. I can dbput the \r in to those fields after the IOC is running to
talk to the supply, but cannot get them to load at startup. I have
confirmed that the \r exists in the .db files and tried using single and
double quotes to get the \r to instantiate in the record fields with no
success. These fields have worked for me in the past with terminators
like \n, but I cannot get it work with \r.
The record documentation lists \r as the default value for the OEOS and
IEOS fields, but leaving these fields blank to allow for the default and
booting the IOC does not allow for communication with the supply. I have
to explicitly dbput \r into the fields to be able to send and receive
messages.
Has anyone encountered this is the past when using asyn and have a fix
for getting the IOC to boot with \r in the OEOS and IEOS fields of asyn
records?
Thank you,
Marissa Kranz
--
Marissa Kranz
Research Engineer
UW Medical Cyclotron Facility
University of Washington School of Medicine
425.246.4964
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ANJ, 10 Jan 2020 |
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