analog: adding GRC blocks for:

- AGC
- AGC2
- Feedforward AGC
- CPFSK
- CTCSS squelch
- DPLL

7 files changed, 325 insertions, 1 deletions

diff --git a/gr-analog/grc/analog_agc2_xx.xml b/gr-analog/grc/analog_agc2_xx.xml
new file mode 100644
index 000000000..e57666873
--- /dev/null
+++ b/gr-analog/grc/analog_agc2_xx.xml
@@ -0,0 +1,70 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##AGC2
+###################################################
+ -->
+<block>
+	<name>AGC2</name>
+	<key>analog_agc2_xx</key>
+	<import>from gnuradio import analog</import>
+	<make>analog.agc2_$(type.fcn)($attack_rate, $decay_rate, $reference, $gain, $max_gain)</make>
+	<callback>set_attack_rate($attack_rate)</callback>
+	<callback>set_decay_rate($decay_rate)</callback>
+	<callback>set_reference($reference)</callback>
+	<callback>set_gain($gain)</callback>
+	<callback>set_max_gain($max_gain)</callback>
+	<param>
+		<name>Type</name>
+		<key>type</key>
+		<type>enum</type>
+		<option>
+			<name>Complex</name>
+			<key>complex</key>
+			<opt>fcn:cc</opt>
+		</option>
+		<option>
+			<name>Float</name>
+			<key>float</key>
+			<opt>fcn:ff</opt>
+		</option>
+	</param>
+	<param>
+		<name>Attack Rate</name>
+		<key>attack_rate</key>
+		<value>1e-1</value>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Decay Rate</name>
+		<key>decay_rate</key>
+		<value>1e-2</value>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Reference</name>
+		<key>reference</key>
+		<value>1.0</value>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Gain</name>
+		<key>gain</key>
+		<value>1.0</value>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Max Gain</name>
+		<key>max_gain</key>
+		<value>0.0</value>
+		<type>real</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>$type</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>$type</type>
+	</source>
+</block>
diff --git a/gr-analog/grc/analog_agc_xx.xml b/gr-analog/grc/analog_agc_xx.xml
new file mode 100644
index 000000000..46797bff9
--- /dev/null
+++ b/gr-analog/grc/analog_agc_xx.xml
@@ -0,0 +1,63 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##AGC
+###################################################
+ -->
+<block>
+	<name>AGC</name>
+	<key>analog_agc_xx</key>
+	<import>from gnuradio import analog</import>
+	<make>analog.agc_$(type.fcn)($rate, $reference, $gain, $max_gain)</make>
+	<callback>set_rate($rate)</callback>
+	<callback>set_reference($reference)</callback>
+	<callback>set_gain($gain)</callback>
+	<callback>set_max_gain($max_gain)</callback>
+	<param>
+		<name>Type</name>
+		<key>type</key>
+		<type>enum</type>
+		<option>
+			<name>Complex</name>
+			<key>complex</key>
+			<opt>fcn:cc</opt>
+		</option>
+		<option>
+			<name>Float</name>
+			<key>float</key>
+			<opt>fcn:ff</opt>
+		</option>
+	</param>
+	<param>
+		<name>Rate</name>
+		<key>rate</key>
+		<value>1e-4</value>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Reference</name>
+		<key>reference</key>
+		<value>1.0</value>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Gain</name>
+		<key>gain</key>
+		<value>1.0</value>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Max Gain</name>
+		<key>max_gain</key>
+		<value>0.0</value>
+		<type>real</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>$type</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>$type</type>
+	</source>
+</block>
diff --git a/gr-analog/grc/analog_block_tree.xml b/gr-analog/grc/analog_block_tree.xml
index a924e8cda..53aba58c9 100644
--- a/gr-analog/grc/analog_block_tree.xml
+++ b/gr-analog/grc/analog_block_tree.xml
@@ -27,5 +27,17 @@
 ###################################################
  -->
 <cat>
-	<name></name> <!-- Blank for Root Name -->
+  <name></name> <!-- Blank for Root Name -->
+  <cat>
+    <name>Level Controls</name>
+    <block>analog_agc_xx</block>
+    <block>analog_agc2_xx</block>
+    <block>analog_feedforward_agc_cc</block>
+    <block>analog_ctcss_squelch_ff</block>
+    <block>analog_dpll_bb</block>
+  </cat>
+  <cat>
+    <name>Modulators</name>
+    <block>analog_cpfsk_bc</block>
+  </cat>
 </cat>
diff --git a/gr-analog/grc/analog_cpfsk_bc.xml b/gr-analog/grc/analog_cpfsk_bc.xml
new file mode 100644
index 000000000..7eb85a2ec
--- /dev/null
+++ b/gr-analog/grc/analog_cpfsk_bc.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##CPFSK
+###################################################
+ -->
+<block>
+	<name>CPFSK</name>
+	<key>analog_cpfsk_bc</key>
+	<import>from gnuradio import analog</import>
+	<make>analog.cpfsk_bc($k, $amplitude, $samples_per_symbol)</make>
+	<callback>set_amplitude($amplitude)</callback>
+	<param>
+		<name>K</name>
+		<key>k</key>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Amplitude</name>
+		<key>amplitude</key>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Samples/Symbol</name>
+		<key>samples_per_symbol</key>
+		<value>2</value>
+		<type>int</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>byte</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>complex</type>
+	</source>
+</block>
diff --git a/gr-analog/grc/analog_ctcss_squelch_ff.xml b/gr-analog/grc/analog_ctcss_squelch_ff.xml
new file mode 100644
index 000000000..9585835e2
--- /dev/null
+++ b/gr-analog/grc/analog_ctcss_squelch_ff.xml
@@ -0,0 +1,79 @@
+<?xml version="1.0"?>
+<!--
+#
+# Copyright 2011 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.
+-->
+
+<!--
+###################################################
+##CTCSS Squelch
+###################################################
+ -->
+<block>
+	<name>CTCSS Squelch</name>
+	<key>analog_ctcss_squelch_ff</key>
+	<import>from gnuradio import analog</import>
+	<make>analog.ctcss_squelch_ff($rate, $freq, $level, $len, $ramp, $gate)</make>
+	<callback>set_level($level)</callback>
+	<param>
+		<name>Sampling Rate (Hz)</name>
+		<key>rate</key>
+		<value>samp_rate</value>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Tone Frequency</name>
+		<key>freq</key>
+		<value>100.0</value>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Level</name>
+		<key>level</key>
+		<value>0.01</value>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Length</name>
+		<key>len</key>
+		<value>0</value>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Ramp</name>
+		<key>ramp</key>
+		<value>0</value>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Gate</name>
+		<key>gate</key>
+		<value>False</value>
+		<type>bool</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>float</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>float</type>
+	</source>
+</block>
diff --git a/gr-analog/grc/analog_dpll_bb.xml b/gr-analog/grc/analog_dpll_bb.xml
new file mode 100644
index 000000000..65a489414
--- /dev/null
+++ b/gr-analog/grc/analog_dpll_bb.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Detect Peak
+###################################################
+ -->
+<block>
+	<name>Detect Peak</name>
+	<key>analog_dpll_bb</key>
+	<import>from gnuradio import analog</import>
+	<make>analog.dpll_bb($period, $gain)</make>
+	<callback>set_gain($gain)</callback>
+	<param>
+		<name>Period</name>
+		<key>period</key>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Gain</name>
+		<key>gain</key>
+		<type>real</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>byte</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>byte</type>
+	</source>
+</block>
diff --git a/gr-analog/grc/analog_feedforward_agc_cc.xml b/gr-analog/grc/analog_feedforward_agc_cc.xml
new file mode 100644
index 000000000..66d200a84
--- /dev/null
+++ b/gr-analog/grc/analog_feedforward_agc_cc.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Feed Forward AGC
+###################################################
+ -->
+<block>
+	<name>Feed Forward AGC</name>
+	<key>analog_feedforward_agc_cc</key>
+	<import>from gnuradio import analog</import>
+	<make>analog.feedforward_agc_cc($num_samples, $reference)</make>
+	<param>
+		<name>Num Samples</name>
+		<key>num_samples</key>
+		<value>1024</value>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Reference</name>
+		<key>reference</key>
+		<value>1.0</value>
+		<type>real</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>complex</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>complex</type>
+	</source>
+</block>