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<== Date ==> <== Thread ==>
Subject: Re: setInteger64Param
From: Torsten Bögershausen via Tech-talk <tech-talk at aps.anl.gov>
To: "Gofron, Kazimierz" <kgofron at bnl.gov>, Mark Rivers <rivers at cars.uchicago.edu>
Cc: "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov>
Date: Fri, 26 Aug 2022 12:39:25 +0000

 

Hej Kaz

>>I wonder if "ai" record is correct for asyInt64.

Of course not ;-)

 

Please try

record(int64in, "$(P)$(R)StartTime_RBV"){

  field(DTYP, "asynInt64")

  field(INP, "@asyn($(PORT),$(ADDR),$(TIMEOUT))TPX3_START_TIME")

  field(SCAN, "I/O Intr")

}

/Torsten

 

From: Tech-talk <tech-talk-bounces at aps.anl.gov> on behalf of "Gofron, Kazimierz via Tech-talk" <tech-talk at aps.anl.gov>
Reply-To: "Gofron, Kazimierz" <kgofron at bnl.gov>
Date: Friday, 26 August 2022 at 14:18
To: Mark Rivers <rivers at cars.uchicago.edu>
Cc: "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov>
Subject: Re: setInteger64Param

 

Hi Mark,

 

Sorry, I copied a wrong record to the previous email.

 

The correct record is

 

record(ai, "$(P)$(R)StartTime_RBV"){

  field(DTYP, "asynInt64")

  field(INP, "@asyn($(PORT),$(ADDR),$(TIMEOUT))TPX3_START_TIME")

  field(SCAN, "I/O Intr")

}

----------

setInteger64Param(ADTimePixStartTime,       1661466046253);

createParam(ADTimePixStartTimeString,       asynParamInt64,     &ADTimePixStartTime);

 

The callParamCallbacks(); was there. I added additional one just after the setInteger64Param()

 

I wonder if "ai" record is correct for asyInt64.

 

Kaz

From: Mark Rivers <rivers at cars.uchicago.edu>
Sent: Thursday, August 25, 2022 11:56 PM
To: Gofron, Kazimierz <kgofron at bnl.gov>
Cc: tech-talk at aps.anl.gov <tech-talk at aps.anl.gov>
Subject: Re: setInteger64Param

 

I just noticed that you created the parameter with Type asynInt64 but your record has DTYP asynFloat64. That is not correct, and should have produced an error message after iocInit. 

 

You should either use an ai record with DTYP asynInt64 or an int64In record.

 

Mark

 

Sent from my iPhone



On Aug 25, 2022, at 6:42 PM, Gofron, Kazimierz via Tech-talk <tech-talk at aps.anl.gov> wrote:

Hi all,

 

I am writing an areaDetector driver that reads integer time in multiples of fractions of ns. 

 

ADCore: R3-11

asyn:    R4-22

OS:         ubuntu 20.04LTE

===============

 

record(ai, "$(P)$(R)ElapsedTime_RBV"){

  field(DTYP, "asynFloat64")

  field(INP, "@asyn($(PORT),$(ADDR),$(TIMEOUT))TPX3_ELAPSED_TIME")

  field(SCAN, "I/O Intr")

}

 

In the driver the value is set using (hard coded value here):

setInteger64Param(ADTimePixStartTime,       1661466046253);

 

However, the PV value does not change from 0.

------------

PV is created:

createParam(ADTimePixStartTimeString,      asynParamInt64,     &ADTimePixStartTime);    

 

==========

 

The caput changes the value of PV:

 

kgofron@myHP$ caput TPX3-TEST:cam1:StartTime_RBV 1661466046253

Old : TPX3-TEST:cam1:StartTime_RBV   0

New : TPX3-TEST:cam1:StartTime_RBV   1.66147e+12

=================

 

Any suggestions would be much appreciated.

 

Kazimierz

 
Replies:
Re: setInteger64Param Mark Rivers via Tech-talk
References:
setInteger64Param Gofron, Kazimierz via Tech-talk
Re: setInteger64Param Mark Rivers via Tech-talk
Re: setInteger64Param Gofron, Kazimierz via Tech-talk
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