Experimental Physics and
Industrial Control System

Mark Rivers <[email protected]> · Sun, 6 May 2012 13:20:05 +0000

Hi,

I looked at your previous message.  Your commands to build the dbd file contain the following:

# 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

Where did you get oms.dbd?  It does not exist in the current version of the motor package.  Also, you don't need to include motorRecord.dbd, that it already loaded by motorSupport.dbd.  Please look at the example in motor/MotorExApp/WithAsyn/Makefile to see how to create a Makefile for an applicatio to work with motor.

Your Makefile also has:
bisaxsioc_LIBS += motor
bisaxsioc_LIBS += softMotor
bisaxsioc_LIBS += oms

These should really be in the opposite order, motor should come last.

You should build the entire motor module, including motorExApp with support for the MAXv enabled.  Then boot that test application in your vxWorks crate.  If that works, then you have an example of how to do it, and you can modify your application to be like that one.

Also, when you run "make clean" "make" in your application are there any errors or warnings?

Mark

________________________________
From: [email protected] [[email protected]] on behalf of 洪春霞 [[email protected]]
Sent: Sunday, May 06, 2012 2:59 AM
To: [email protected]
Subject: undefined symbol：MAXvSetup

Hello

Thank you very much for your reply.

I have added extern "C" before the function definition of MAXvSetup() and RTN_VALUES MAXvConfig(), but unfortunately, this can not solve my problem, and when I download st.cmd to the VME crate, it is still display the error: “undefined symbol：MAXvSetup”.

And I change the order of libs in makefile, it can not solve the problem also.

When I input nm command(nm bisaxsioc.munch | grep MAXvSetup) in the /bin/ vxWorks-ppc604_long directory, it displays nothing. So I think the .munch file does not correctly define the symbol MAXvSetup. Now I do not know what is the reason.

And I have another question, I have seen some OmsSrc/Makefile in some worked program, a part of the source code is bisaxs_SRCS_vxWorks += devMAXv.cc drvMAXv.cc, but the source file of OmsSrc which I copied from synApps_5_3/support/motor/6-3/motorApp/OmsSrc is SRCS += devMAXv.cc drvMAXv.cc. so I do not know if I should change it into the word of omsMAXv_SRCS_vxWorks.

Thank you very much.

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