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
