From c36137fa28fdc66e393d20f53d8c46dde5b8d77a Mon Sep 17 00:00:00 2001
From: Michael Wiebusch <antiquark@gmx.net>
Date: Fri, 31 Oct 2014 15:15:40 +0100
Subject: [PATCH] added errormessage

---
 user_interface/pmt_ro.pl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/user_interface/pmt_ro.pl b/user_interface/pmt_ro.pl
index 92709a8..aa68f46 100755
--- a/user_interface/pmt_ro.pl
+++ b/user_interface/pmt_ro.pl
@@ -48,6 +48,7 @@ use CGI::Carp qw(fatalsToBrowser);
 use Data::Dumper;
 use Pod::Usage;
 use regio;
+use manage_settings;
 # use Switch;
 
 
@@ -237,6 +238,8 @@ sub find_baseline {
     Time::HiRes::sleep($delay); # let RC filter settle
     my $counts = $self->{regio}->read($counter_addr); # look if transition(s) happened
     
+    die "Padiwa does not answer!\n" unless defined($counts);
+    
     if( $i==0 and $counts==0){
       die "Something is very wrong! No transition was observed as the whole DAC range was covered!\n";
     }
-- 
2.43.0