From 7cb7a5ef09718f8efab7fb67aa04618ec5f39d92 Mon Sep 17 00:00:00 2001 From: Till Straumann Date: Fri, 9 Oct 2009 19:50:33 +0000 Subject: 2009-10-09 Till Straumann * 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). --- c/src/lib/libbsp/ChangeLog | 7 +++++++ c/src/lib/libbsp/shared/vmeUniverse/vmeUniverse.c | 9 ++++++++- 2 files changed, 15 insertions(+), 1 deletion(-) (limited to 'c') diff --git a/c/src/lib/libbsp/ChangeLog b/c/src/lib/libbsp/ChangeLog index a3e30e9f86..a5fcee78ff 100644 --- a/c/src/lib/libbsp/ChangeLog +++ b/c/src/lib/libbsp/ChangeLog @@ -1,3 +1,10 @@ +2009-10-09 Till Straumann + + * 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). + 2009-04-28 Chris Johns * Makefile.am: Add bspinit.c, a common Init task that manages 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, -- cgit v1.2.3