<?xml version="1.0"?>
<!--
###################################################
## FLL using Band-Edge Filters
###################################################
 -->
<block>
	<name>FLL Band-Edge</name>
	<key>digital_fll_band_edge_cc</key>
	<import>from gnuradio import digital</import>
	<make>digital.fll_band_edge_cc($samps_per_sym, $rolloff, $filter_size, $w)</make>
	<callback>set_loop_bandwidth($w)</callback>
	<param>
		<name>Type</name>
		<key>type</key>
		<type>enum</type>
		<option>
			<name>Complex->Complex</name>
			<key>cc</key>
			<opt>input:complex</opt>
			<opt>output:complex</opt>
		</option>
	</param>

	<param>
		<name>Samples Per Symbol</name>
		<key>samps_per_sym</key>
		<type>real</type>
	</param>
	<param>
		<name>Filter Rolloff Factor</name>
		<key>rolloff</key>
		<type>real</type>
	</param>
	<param>
		<name>Prototype Filter Size</name>
		<key>filter_size</key>
		<type>int</type>
	</param>

	<param>
		<name>Loop Bandwidth</name>
		<key>w</key>
		<type>real</type>
	</param>

	<sink>
		<name>in</name>
		<type>$type.input</type>
	</sink>
	<source>
		<name>out</name>
		<type>$type.output</type>
	</source>
	<source>
		<name>freq</name>
		<type>float</type>
		<optional>1</optional>
	</source>
	<source>
		<name>phase</name>
		<type>float</type>
		<optional>1</optional>
	</source>
	<source>
		<name>error</name>
		<type>float</type>
		<optional>1</optional>
	</source>
</block>
