Experimental Physics and
Industrial Control System

Mark Rivers <[email protected]> · Fri, 4 May 2012 15:56:19 +0000

You can see if your application .munch file correctly defines the symbol MAXvSetup using the “nm” command.

Here is what I get on the motor example application that comes with the motor module, WithAsynVx.munch 

corvette:motor/motorApp/OmsSrc>nm ../../bin/vxWorks-ppc603_long/WithAsynVx.munch | grep MAXvSetup
0000f440 T MAXvSetup

The symbol “T” means this symbol is defined in the code section of the application munch file, which is correct.

You should run “nm” on your application to set what you get.

Mark

From: [email protected] [mailto:[email protected]] On Behalf Of ???
Sent: Friday, May 04, 2012 5:23 AM
To: [email protected]
Subject: undefined symbol：MAXvSetup
Importance: High

Hello,everyone.

Now I have a oms motor and a VME crate. The oms motor application comes from synApps_5_3/support/motor/6-3/motorApp/OmsSrc and my epics base is 3.14.8.2. Now I use the makeBaseApp.pl to produce a new application and copy the source file(MotorSrc and OmsSrc and SoftMotorSrc) to the corresponding directory ,that is to say, in the same directory with Db and src.The **App/Makefile as follows. Now I only modify the **App/src/Makefile, and I have not change anything about MotorSrc and OmsSrc and SoftMotorSrc and their Makefile. The compile is ok.

But when I download st.cmd to the VME crate, there are some problems. It is said the MAXvSetup is an undefined symbol. The error message is as follows.

Can anyone help with this problem please?

Thank you very much.

----------------------**App/Makefile-------------------------------------------------------------------------------

TOP = ..
include $(TOP)/configure/CONFIG
DIRS := $(DIRS) $(filter-out $(DIRS), $(wildcard *src*))
DIRS := $(DIRS) $(filter-out $(DIRS), $(wildcard *Src*))
DIRS += MotorSrc
DIRS += OmsSrc
DIRS += SoftMotorSrc
DIRS := $(DIRS) $(filter-out $(DIRS), $(wildcard *db*))
DIRS := $(DIRS) $(filter-out $(DIRS), $(wildcard *Db*))
include $(TOP)/configure/RULES_DIRS

----------------------**App/src/Makefile------------------------------------------------------------------------------
TOP=../..

include $(TOP)/configure/CONFIG
#----------------------------------------
#  ADD MACRO DEFINITIONS AFTER THIS LINE
#=============================

#==================================================
# Build an IOC support library

LIBRARY_IOC += xxxSupport

# xxxRecord.h will be created from xxxRecord.dbd
DBDINC += xxxRecord
# install devXxxSoft.dbd into <top>/dbd
DBD += xxxSupport.dbd

# The following are compiled and added to the Support library
xxxSupport_SRCS += xxxRecord.c
xxxSupport_SRCS += devXxxSoft.c

xxxSupport_LIBS += $(EPICS_BASE_IOC_LIBS)

#=============================
# build an ioc application

PROD_IOC = bisaxsioc
# bisaxsioc.dbd will be created and installed
DBD += bisaxsioc.dbd

# bisaxsioc.dbd will be made up from these files:
bisaxsioc_DBD += base.dbd
bisaxsioc_DBD += xxxSupport.dbd
bisaxsioc_DBD += dbSubExample.dbd
bisaxsioc_DBD += bisaxsiocHello.dbd
bisaxsioc_DBD += asyn.dbd

bisaxsioc_DBD += oms.dbd
bisaxsioc_DBD += motorSupport.dbd
bisaxsioc_DBD += motorRecord.dbd
bisaxsioc_DBD += devOms.dbd
bisaxsioc_DBD += devSoftMotor.dbd

# <name>_registerRecordDeviceDriver.cpp will be created from <name>.dbd
bisaxsioc_SRCS += bisaxsioc_registerRecordDeviceDriver.cpp
bisaxsioc_SRCS_DEFAULT += bisaxsiocMain.cpp
bisaxsioc_SRCS_vxWorks += -nil-

# Add locally compiled object code
bisaxsioc_SRCS += dbSubExample.c
bisaxsioc_SRCS += bisaxsiocHello.c

# The following adds support from base/src/vxWorks
bisaxsioc_OBJS_vxWorks += $(EPICS_BASE_BIN)/vxComLibrary

bisaxsioc_LIBS += xxxSupport
bisaxsioc_LIBS += asyn

bisaxsioc_LIBS += motor
bisaxsioc_LIBS += softMotor
bisaxsioc_LIBS += oms

# NOTE: To build SNL programs, SNCSEQ must be defined
# in the <top>/configure/RELEASE file

ifneq ($(SNCSEQ),)
    # This builds sncExample as a component of bisaxsioc
    bisaxsioc_SNCFLAGS += +r
    bisaxsioc_DBD += sncExample.dbd
    bisaxsioc_SRCS += sncExample.stt
    bisaxsioc_LIBS += seq pv

    # The following builds sncProgram as a standalone application
    PROD_HOST += sncProgram
    sncProgram_SNCFLAGS += +m
    sncProgram_SRCS += sncProgram.st
    sncProgram_LIBS += seq pv
    sncProgram_LIBS += $(EPICS_BASE_HOST_LIBS)
endif

bisaxsioc_LIBS += $(EPICS_BASE_IOC_LIBS)

#===========================

include $(TOP)/configure/RULES
#----------------------------------------
#  ADD RULES AFTER THIS LINE

----------------------st.cmd------------------------------------------------------------------------------
## Example vxWorks startup file

## The following is needed if your board support package doesn't at boot time
## automatically cd to the directory containing its startup script
cd "/home/blctrl/bisaxs/bisaxsioc/iocBoot/iocbisaxsioc"

< cdCommands
#< ../nfsCommands

cd topbin
## You may have to change bisaxsioc to something else
## everywhere it appears in this file
#cd "/home/blctrl/bisaxs/bisaxsioc/bin/vxWorks-ppc604_long"
sysCplusEnable=1

ld < bisaxsioc.munch

## This drvTS initializer is needed if the IOC has a hardware event system
#TSinit

## Register all support components
cd top
dbLoadDatabase("dbd/bisaxsioc.dbd")
#dbLoadDatabase("dbd/bisaxsioc.dbd",0,0)
bisaxsioc_registerRecordDeviceDriver(pdbbase)

dbLoadRecords("db/beamstop.db")

MAXvSetup(1,16,0xF000,190,5,10)
drvMAXvdebug=4
config0="AA LH1,1,1,1,1,1,1,1 PSO;AA HH1,1,1,1,1,1,1,1;AA AF1,1,1,1,1,1,1,1;"
MAXvConfig(0, config0)

## Load record instances
#dbLoadRecords("db/dbExample1.db","user=blctrl")
#dbLoadRecords("db/dbExample2.db","user=blctrl,no=1,scan=1 second")
#dbLoadRecords("db/dbExample2.db","user=blctrl,no=2,scan=2 second")
#dbLoadRecords("db/dbExample2.db","user=blctrl,no=3,scan=5 second")
#dbLoadRecords("db/dbSubExample.db","user=blctrl")

## Set this to see messages from mySub
#mySubDebug = 1

cd startup
shellPromptSet "BL16B1> "
iocLogDisable=1
iocInit
#iocInit()

## Start any sequence programs
#seq &sncExample,"user=blctrl"

----------------------error messages------------------------------------------------------------------------------
ld < bisaxsioc.munch
sysAtReboot not found. epicsExit will not be called by reboot.
value = 516329056 = 0x1ec68e60

## Register all support components
cd top
value = 0 = 0x0
dbLoadDatabase("dbd/bisaxsioc.dbd",0,0)
value = 0 = 0x0
bisaxsioc_registerRecordDeviceDriver(pdbbase)
value = 0 = 0x0

dbLoadRecords("db/beamstop.db")
Error Last token ")"
input line: record(motor,“X16B1:EH:BS:TRX”)
  in: file db/beamstop.db line 2

db_parse returned -1
value=-1=0xffffffff

MAXvSetup(1,16,0xF000,190,5,10)
undefined symbol: MAXvSetup

filename="../dbLexRoutines.c" line number=910
Record Type does not exist dbFindRecordType

hongchunxia
===================================================
No.239 Zhangheng Road
PuDong District
Shanghai Institute of Applied Physics CAS
Shanghai, China

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System