Added new block for tagging bursts messages with txtime
diff --git a/grc/transmitter/CMakeLists.txt b/grc/transmitter/CMakeLists.txt
new file mode 100644
index 0000000..e4f5c0b
--- /dev/null
+++ b/grc/transmitter/CMakeLists.txt
@@ -0,0 +1,22 @@
+# Copyright 2011,2012 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+
+install(FILES
+ gsm_txtime_bursts_tagger.xml DESTINATION share/gnuradio/grc/blocks
+)
diff --git a/grc/transmitter/gsm_txtime_bursts_tagger.xml b/grc/transmitter/gsm_txtime_bursts_tagger.xml
new file mode 100644
index 0000000..6e72e03
--- /dev/null
+++ b/grc/transmitter/gsm_txtime_bursts_tagger.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0"?>
+<block>
+ <name>txtime_bursts_tagger</name>
+ <key>gsm_txtime_bursts_tagger</key>
+ <category>GSM</category>
+ <import>import grgsm</import>
+ <make>grgsm.txtime_bursts_tagger()</make>
+
+ <param>
+ <name>init_fn</name>
+ <key>init_fn</key>
+ <value>20</value>
+ <type>int</type>
+ <hide>part</hide>
+ </param>
+
+ <param>
+ <name>init_time</name>
+ <key>init_time</key>
+ <value>[10 0.1]</value>
+ <type>none</type>
+ <hide>part</hide>
+ </param>
+
+ <sink>
+ <name>fn_time</name>
+ <type>message</type>
+ <optional>1</optional>
+ </sink>
+
+ <sink>
+ <name>bursts</name>
+ <type>message</type>
+ <optional>1</optional>
+ </sink>
+
+ <source>
+ <name>bursts</name>
+ <type>message</type>
+ <optional>1</optional>
+ </source>
+</block>