<?xml version="1.0"?>
<!--
###################################################
## UHD Simple Source
###################################################
 -->
<block>
	<name>UHD Simple Source (DEPRECATED)</name>
	<key>uhd_simple_source</key>
	<import>from gnuradio import uhd</import>
	<make>uhd.simple_source($args, uhd.io_type_t.$type.type)
self.$(id).set_subdev_spec($sd_spec)
self.$(id).set_samp_rate($samp_rate)
self.$(id).set_center_freq($center_freq)
self.$(id).set_gain($gain)
#if $ant()
self.$(id).set_antenna($ant)
#end if</make>
	<callback>set_samp_rate($samp_rate)</callback>
	<callback>set_center_freq($center_freq)</callback>
	<callback>set_gain($gain)</callback>
	<callback>set_antenna($ant)</callback>
	<param>
		<name>Output Type</name>
		<key>type</key>
		<type>enum</type>
		<option>
			<name>Complex</name>
			<key>complex</key>
			<opt>type:COMPLEX_FLOAT32</opt>
			<opt>vlen:1</opt>
		</option>
		<option>
			<name>Short</name>
			<key>short</key>
			<opt>type:COMPLEX_INT16</opt>
			<opt>vlen:2</opt>
		</option>
	</param>
	<param>
		<name>Args</name>
		<key>args</key>
		<value></value>
		<type>string</type>
	</param>
	<param>
		<name>Subdev Spec</name>
		<key>sd_spec</key>
		<value></value>
		<type>string</type>
		<hide>#if $sd_spec() then 'none' else 'part'#</hide>
	</param>
	<param>
		<name>Samp Rate (Sps)</name>
		<key>samp_rate</key>
		<value>samp_rate</value>
		<type>real</type>
	</param>
	<param>
		<name>Center Freq (Hz)</name>
		<key>center_freq</key>
		<value>0</value>
		<type>real</type>
	</param>
	<param>
		<name>Gain (dB)</name>
		<key>gain</key>
		<value>0</value>
		<type>real</type>
	</param>
	<param>
		<name>Antenna</name>
		<key>ant</key>
		<type>string</type>
		<hide>#if $ant() == '' then 'part' else 'none'#</hide>
	</param>
	<source>
		<name>out</name>
		<type>$type</type>
		<vlen>$type.vlen</vlen>
	</source>
	<doc>
The UHD Source Block:

Args:
Args is a delimited string used to locate UHD devices on your system. \
If left blank, the first UHD device found will be used. \
Used args to specify a specfic device. \
USRP2 Example: addr=192.168.10.2

Sample rate:
The sample rate is the number of samples per second output by this block. \
The UHD device driver will try its best to match the requested sample rate. \
If the requested rate is not possible, the UHD block will print an error at runtime.

Antenna:
For subdevices/daughterboards with only one antenna, this may be left blank. \
Otherwise, the user should specify one of the possible antenna choices. \
See the daughterboard application notes for the possible antenna choices.
	</doc>
</block>