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<== Date ==> <== Thread ==>

Subject: Re: EPICS on RTEMS
From: Eric Norum <[email protected]>
To: John Sinclair <[email protected]>
Cc: EPICS Tech-Talk <[email protected]>
Date: Wed, 2 May 2007 13:47:34 -0500
Sounds like you're missing Till's 'BSP Extensions' library.
The EPICS build system fragment configure/os/CONFIG.Common.RTEMS- mvme2100 should probably be changed add -lbspExt to the list of libraries.



On May 2, 2007, at 1:34 PM, John Sinclair wrote:


I am beginning to do some VME access from an EPICS application on RTEMS. As a first check, I
added a bit of vme access code to a device support function only to see if the application would
build. The code merely calls devRegisterAddress using atVMEA16 as the address type.


The build fails with the following errors:

/home/sinclair/rtemsEpics/supTop/R3.14.9/base/lib/RTEMS-mvme2100// libCom.a(devLibOSD.o): In function `rtmsDevInit':
../../../src/libCom/osi/os/RTEMS/devLibOSD.c:105: undefined reference to `bspExtInit'
/home/sinclair/rtemsEpics/supTop/R3.14.9/base/lib/RTEMS-mvme2100// libCom.a(devLibOSD.o): In function `rtmsDevWriteProbe':
../../../src/libCom/osi/os/RTEMS/devLibOSD.c:253: undefined reference to `bspExtMemProbe'
/home/sinclair/rtemsEpics/supTop/R3.14.9/base/lib/RTEMS-mvme2100// libCom.a(devLibOSD.o): In function `rtmsDevReadProbe':
../../../src/libCom/osi/os/RTEMS/devLibOSD.c:234: undefined reference to `bspExtMemProbe'


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

I have built an application using the generic RTEMS build scheme (no EPICS) that accesses the VMEbus without problems.

Any ideas as to what configuration pieces are missing?

- John Sinclair


-- Eric Norum <[email protected]> Advanced Photon Source Argonne National Laboratory (630) 252-4793



Replies:
Re: EPICS on RTEMS John Sinclair
References:
EPICS on RTEMS John Sinclair

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