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| author | Till Straumann <strauman@slac.stanford.edu> | 2009-10-09 19:50:33 +0000 |
|---|---|---|
| committer | Till Straumann <strauman@slac.stanford.edu> | 2009-10-09 19:50:33 +0000 |
| commit | 7cb7a5ef09718f8efab7fb67aa04618ec5f39d92 (patch) | |
| tree | d5bd68e9639fa6090a3d770dbbba142749c88c95 /c/src/lib/libbsp/shared | |
| parent | 2009-10-09 Sebastian Huber <Sebastian.Huber@embedded-brains.de> (diff) | |
| download | rtems-7cb7a5ef09718f8efab7fb67aa04618ec5f39d92.tar.bz2 | |
2009-10-09 Till Straumann <strauman@slac.stanford.edu>
* shared/vmeUniverse/vmeUniverse.c: print message and
let vmeUniverseIntLoopbackTst() fail if odd-numbered
vector is used (cannot program the chip to reply with
such a vector).
Diffstat (limited to 'c/src/lib/libbsp/shared')
| -rw-r--r-- | c/src/lib/libbsp/shared/vmeUniverse/vmeUniverse.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/shared/vmeUniverse/vmeUniverse.c b/c/src/lib/libbsp/shared/vmeUniverse/vmeUniverse.c index 3858dd9454..3f5683f084 100644 --- a/c/src/lib/libbsp/shared/vmeUniverse/vmeUniverse.c +++ b/c/src/lib/libbsp/shared/vmeUniverse/vmeUniverse.c @@ -2377,8 +2377,15 @@ LoopbackTstArgs a; CHECK_DFLT_BASE(base); /* arg check */ - if ( level < 1 || level > 7 || vector > 255 ) + if ( level < 1 || level > 7 || vector > 255 ) { + fprintf(stderr,"Invalid level or vector argument\n"); return -1; + } + + if ( (vector & 1) ) { + fprintf(stderr,"Software interrupts can only use even-numbered vectors, sorry.\n"); + return -1; + } if ( UNIV_REV(base) < 2 && vector != 0 ) { fprintf(stderr, |