From 0a29a7fbab60cd81162a04df080540994537aa41 Mon Sep 17 00:00:00 2001
From: Jan Michel <j.michel@gsi.de>
Date: Wed, 28 Jun 2017 11:01:06 +0200
Subject: [PATCH] add script for automatic cycle of missing DiRich

---
 users/frankfurt_test/dirich_cycle.pl | 35 ++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100755 users/frankfurt_test/dirich_cycle.pl

diff --git a/users/frankfurt_test/dirich_cycle.pl b/users/frankfurt_test/dirich_cycle.pl
new file mode 100755
index 0000000..dde1421
--- /dev/null
+++ b/users/frankfurt_test/dirich_cycle.pl
@@ -0,0 +1,35 @@
+#!/usr/bin/perl -w
+
+use warnings;
+use HADES::TrbNet;
+use Dmon;
+use Time::HiRes qq|usleep|;
+use Data::Dumper;
+
+trb_init_ports() or die trb_strerror();
+
+sub count {
+  my $dirich   = trb_read_uid(0xfe51);
+  my $combiner = trb_read_uid(0xfe52);
+  printf("Combiners: %i\tDiRich: %i\n",scalar keys %$combiner, scalar keys %$dirich);
+  }
+
+count();  
+  
+my $act_ports = trb_register_read(0xfe52,0x84); #active ports
+my $to_ports  = trb_register_read(0xfe52,0x8b); #ports with timeouts
+
+
+foreach my $combs (keys %$act_ports) {
+  #not active or timeout
+  my $mask = (((~$act_ports->{$combs}) & 0x1ffe) or ($to_ports->{$combs} & 0x1ffe));
+  #shift for LDO switch
+  $mask <<= 15;
+  printf("%04x\t%08x\t%08x\t%08x\n",$combs,$act_ports->{$combs},$to_ports->{$combs},$mask);
+  next if $mask == 0;
+  trb_register_setbit($combs,0xd580,$mask);
+  usleep(10000);
+  trb_register_clearbit($combs,0xd580,$mask);  
+  }
+usleep(800000);  
+count();
-- 
2.43.0