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<?xml version="1.0"?>
<!--
###################################################
##USRP2 Source
###################################################
-->
<block>
<name>USRP2 Source</name>
<key>usrp2_source_xxxx</key>
<import>from gnuradio import usrp2</import>
<make>usrp2.source_$(type.fcn)($interface, $mac_addr)
self.$(id).set_decim_rate($decimation)
self.$(id).set_frequency($frequency)
self.$(id).set_gain($gain)
#if $auto_tr.eval
self.$(id).set_auto_tr($auto_tr)
#end if
#if $rx_ant.eval
self.$(id).select_rx_antenna($rx_ant)
#end if
</make>
<callback>set_decim_rate($decimation)</callback>
<callback>set_frequency($frequency)</callback>
<callback>set_gain($gain)</callback>
<param>
<name>Output Type</name>
<key>type</key>
<type>enum</type>
<option>
<name>Complex</name>
<key>complex</key>
<opt>fcn:32fc</opt>
</option>
<option>
<name>Short</name>
<key>short</key>
<opt>fcn:16sc</opt>
</option>
</param>
<param>
<name>Interface</name>
<key>interface</key>
<value></value>
<type>string</type>
</param>
<param>
<name>MAC Addr</name>
<key>mac_addr</key>
<value></value>
<type>string</type>
</param>
<param>
<name>Frequency</name>
<key>frequency</key>
<type>real</type>
</param>
<param>
<name>Decimation</name>
<key>decimation</key>
<type>int</type>
</param>
<param>
<name>Gain</name>
<key>gain</key>
<type>real</type>
</param>
<param>
<name>Auto T/R</name>
<key>auto_tr</key>
<value></value>
<type>enum</type>
<hide>$auto_tr.hide</hide>
<option>
<name>Ignore</name>
<key></key>
<opt>hide:part</opt>
</option>
<option>
<name>Enable</name>
<key>True</key>
<opt>hide:none</opt>
</option>
<option>
<name>Disable</name>
<key>False</key>
<opt>hide:none</opt>
</option>
</param>
<param>
<name>RX Antenna</name>
<key>rx_ant</key>
<value></value>
<type>enum</type>
<hide>$rx_ant.hide</hide>
<option>
<name>Ignore</name>
<key></key>
<opt>hide:part</opt>
</option>
<option>
<name>TX/RX</name>
<key>'TX/RX'</key>
<opt>hide:none</opt>
</option>
<option>
<name>RX2</name>
<key>'RX2'</key>
<opt>hide:none</opt>
</option>
</param>
<source>
<name>out</name>
<type>$type</type>
</source>
<doc>
The USRP2 source outputs 100 Megasamples per second / decimation.
To use the default ethernet device, leave interface blank. \
For systems with only 1 USRP2, you may leave the mac address blank. \
For multi-USRP2 systems, specify the mac address in the form 00:50:C2:85:3x:xx.
--- Flex RF specific ---
The "Auto TR" and "RX Antenna" settings are flex rf specific and should be left at "Ignore" unless this is a flex rf board.
If enabled, "Auto Transmit/Receive Switching" handles the preference for transmit packets vs receive packets. \
By default, "Auto TR" is disabled.
The "Receive Antenna Setting" selects one of the SMA connectors as the data source. \
By default, 'TX/RX' is selected.
</doc>
</block>
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