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<?xml version="1.0"?>
<!--
###################################################
##USRP Simple Source
###################################################
-->
<block>
<name>USRP Source</name>
<key>usrp_simple_source_x</key>
<import>from grc_gnuradio import usrp as grc_usrp</import>
<make>grc_usrp.simple_source_$(type.fcn)(
number=$number,
subdev_spec=$subdev_spec,
frequency=$frequency,
decimation=$decimation,
gain=$gain,
#if $mux.eval == hex(0)
mux=None,
#else
mux=$mux,
#end if
auto_tr=$auto_tr,
rx_ant=$rx_ant,
)</make>
<callback>set_decim_rate($decimation)</callback>
<callback>set_frequency($frequency)</callback>
<callback>set_gain($gain)</callback>
<param>
<name>Output Type</name>
<key>type</key>
<type>enum</type>
<option>
<name>Complex</name>
<key>complex</key>
<opt>fcn:c</opt>
</option>
<option>
<name>Short</name>
<key>short</key>
<opt>fcn:s</opt>
</option>
</param>
<param>
<name>Unit Number</name>
<key>number</key>
<value>0</value>
<type>int</type>
</param>
<param>
<name>Subdev Spec</name>
<key>subdev_spec</key>
<value>auto</value>
<type>enum</type>
<option>
<name>Auto</name>
<key>None</key>
</option>
<option>
<name>Side A:0</name>
<key>(0, 0)</key>
</option>
<option>
<name>Side B:0</name>
<key>(1, 0)</key>
</option>
<option>
<name>Side A:1</name>
<key>(0, 1)</key>
</option>
<option>
<name>Side B:1</name>
<key>(1, 1)</key>
</option>
</param>
<param>
<name>Frequency</name>
<key>frequency</key>
<type>real</type>
</param>
<param>
<name>Decimation</name>
<key>decimation</key>
<type>int</type>
</param>
<param>
<name>Gain</name>
<key>gain</key>
<type>real</type>
</param>
<param>
<name>Mux</name>
<key>mux</key>
<value>0x0</value>
<type>hex</type>
</param>
<param>
<name>Auto T/R</name>
<key>auto_tr</key>
<value>None</value>
<type>enum</type>
<option>
<name>Ignore</name>
<key>None</key>
</option>
<option>
<name>Enable</name>
<key>True</key>
</option>
<option>
<name>Disable</name>
<key>False</key>
</option>
</param>
<param>
<name>RX Antenna</name>
<key>rx_ant</key>
<value>None</value>
<type>enum</type>
<option>
<name>Ignore</name>
<key>None</key>
</option>
<option>
<name>TX/RX</name>
<key>"TX/RX"</key>
</option>
<option>
<name>RX2</name>
<key>"RX2"</key>
</option>
</param>
<source>
<name>out</name>
<type>$type</type>
</source>
<doc>
The USRP source outputs 64 Megasamples per second / decimation.
--- 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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