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<== Date ==> | <== Thread ==> |
---|
Subject: | nil record field question |
From: | Mark Rivers via Core-talk <core-talk at aps.anl.gov> |
To: | "core-talk at aps.anl.gov" <core-talk at aps.anl.gov> |
Date: | Wed, 22 Mar 2023 20:18:49 +0000 |
Folks, Jueri Tagger from BNL says the asynPortDriver::readInt16Array method in asyn R4-44-1 is not working for him. He says the readInt16Array method is not being called when
the associated waveform record processes. It works fine for me in the asyn testErrorsApp test program. This is dbpr on my waveform record: epics> dbpr testErrors:WfInt16In 4 ACKS: NO_ALARM ACKT: YES AMSG: APST: Always ASG : ASP : PTR (nil) BKLNK: ELL 0 [(nil) .. (nil)] BKPT: 00 BPTR: PTR 0x9e9d40 BUSY: 0 DESC: DISA: 0 DISP: 0 DISS: NO_ALARM DISV: 1 DPVT: PTR 0xa0f080 DSET: PTR 0x7f699647ece0 DTYP: asynInt16ArrayIn EGU : EVNT: FLNK: CONSTANT FTVL: SHORT HASH: 0 HOPR: 0 INP : INST_IO @asyn(PORT1,0,1)INT16_ARRAY_VALUE LCNT: 0 LOPR: 0 LSET: PTR 0x9d8b40 MLIS: ELL 4 [0x7f694802f580 .. 0x7f694802f478] MLOK: 10 9d 9e 00 00 00 00 00 MPST: Always NAME: testErrors:WfInt16In NAMSG: NELM: 100 NORD: 100 NSEV: NO_ALARM NSTA: NO_ALARM OLDSIMM: NO PACT: 0 PHAS: 0 PINI: NO PPN : PTR (nil) PPNR: PTR (nil) PREC: 0 PRIO: LOW PROC: 0 PUTF: 0 RARM: 0 RDES: PTR 0x994010 RPRO: 0 RSET: PTR 0x7f69961c09e0 SCAN: 1 second SDIS: CONSTANT SDLY: -1 SEVR: NO_ALARM SIML: CONSTANT SIMM: NO SIMPVT: PTR (nil) SIMS: NO_ALARM SIOL: CONSTANT SPVT: PTR 0xa29f60 SSCN: <nil> STAT: NO_ALARM TIME: 2023-03-21 17:31:36.000000000 TPRO: 0 TSE : -2 TSEL: CONSTANT UDF : 0 UDFS: INVALID UTAG: 0 VAL : PTR (nil) This is what he sees for his record: epics> dbpr("SR-RF{CFC:E-NA}Val:R-Wf", 4) ACKS: INVALID ACKT: YES AMSG: APST: Always ASG : ASP : PTR 0x1a4fda0 BKLNK: ELL 1 [0x16482a0 .. 0x16482a0] BKPT: 00 BPTR: PTR 0x19267e0 BUSY: 0 DESC: DISA: 0 DISP: 0 DISS: NO_ALARM DISV: 1 DPVT: PTR 0x1a15e30 DSET: PTR 0x7ff1f6d21f00 DTYP: asynInt16ArrayIn EGU : EVNT: FLNK: DB_LINK SR-RF{CFC:E-NA}Val:Wf-Calc FTVL: SHORT HASH: 0 HOPR: 0 INP : INST_IO @asyn(rfport,0)NA I LCNT: 0 LOPR: 0 LSET: PTR 0x16f49e0 MLIS: ELL 0 [(nil) .. (nil)] MLOK: b0 67 92 01 00 00 00 00 MPST: Always NAME: SR-RF{CFC:E-NA}Val:R-Wf NAMSG: NELM: 128 NORD: 0 NSEV: NO_ALARM NSTA: NO_ALARM OLDSIMM: NO PACT: 0 PHAS: 0 PINI: NO PPN : PTR (nil) PPNR: PTR (nil) PREC: 0 PRIO: LOW PROC: 1 PUTF: 0 RARM: 0 RDES: PTR 0x1206680 RPRO: 0 RSET: PTR 0x7ff1f5783960 SCAN: Passive SDIS: CONSTANT SDLY: -1 SEVR: INVALID SIML: CONSTANT SIMM: NO SIMPVT: PTR (nil) SIMS: NO_ALARM SIOL: CONSTANT SPVT: PTR (nil) SSCN: <nil> STAT: <nil> TIME: 2023-03-22 11:45:16.791763817 TPRO: 1 TSE : 0 TSEL: CONSTANT UDF : 0 UDFS: INVALID UTAG: 0 VAL : PTR (nil) epics> I notice that on his record the MLIS,SPVT, and STAT fields are <nil> whereas that is not the case for my record. Is this an indication of a problem like perhaps memory corruption in his driver, or can that be normal? Thanks, Mark |