Experimental Physics and
Industrial Control System

"[email protected]" <[email protected]> · Tue, 14 Apr 2015 17:11:30 +0200 (CEST)

Hi,
I'm developing an EPICS IOC and I'm facing with following problem:

IOC has the following binary output (bo) record:

record(bo,"gpio01") {
  field(DTYP,"GPIO control")
  field(DESC,"GPIO line 1")
  field(SCAN,"Passive")
}

I'm able to drive the bo (on/off) but in this application it is possible
to drive the GPIO externally (outside EPICS IOC) and I want bo record to
get the status of pin (e.g. by a binary input) in order to avoid
out-of-sync;

is it possible to receive an example configuration of bo/bi record to
accomplish this ?

Thanks in advance,
Gennaro

--
Gennaro Tortone
INFN Napoli
Italy
tel: +39 81 676169

"Computer Science is no more about computers
    than astronomy is about telescopes."
    - Edsger Dijkstra

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System