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-rw-r--r--grc/data/platforms/python/blocks/usrp2_sink_xxxx.xml8
-rw-r--r--grc/data/platforms/python/blocks/usrp2_source_xxxx.xml8
2 files changed, 12 insertions, 4 deletions
diff --git a/grc/data/platforms/python/blocks/usrp2_sink_xxxx.xml b/grc/data/platforms/python/blocks/usrp2_sink_xxxx.xml
index 93405873b..d8aef1fa6 100644
--- a/grc/data/platforms/python/blocks/usrp2_sink_xxxx.xml
+++ b/grc/data/platforms/python/blocks/usrp2_sink_xxxx.xml
@@ -40,13 +40,13 @@ self.$(id).set_enable($tx_enb)
<param>
<name>Interface</name>
<key>interface</key>
- <value>eth0</value>
+ <value></value>
<type>string</type>
</param>
<param>
<name>MAC Addr</name>
<key>mac_addr</key>
- <value>00:50:C2:85:3x:xx</value>
+ <value></value>
<type>string</type>
</param>
<param>
@@ -115,6 +115,10 @@ self.$(id).set_enable($tx_enb)
<doc>
The USRP2 sink inputs 100 Megasamples per second / interpolation.
+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 "TX Enable" settings are flex rf specific and should be left at "Ignore" unless this is a flex rf board.
diff --git a/grc/data/platforms/python/blocks/usrp2_source_xxxx.xml b/grc/data/platforms/python/blocks/usrp2_source_xxxx.xml
index 285ed17cb..5ba4d3f64 100644
--- a/grc/data/platforms/python/blocks/usrp2_source_xxxx.xml
+++ b/grc/data/platforms/python/blocks/usrp2_source_xxxx.xml
@@ -40,13 +40,13 @@ self.$(id).select_rx_antenna($rx_ant)
<param>
<name>Interface</name>
<key>interface</key>
- <value>eth0</value>
+ <value></value>
<type>string</type>
</param>
<param>
<name>MAC Addr</name>
<key>mac_addr</key>
- <value>00:50:C2:85:3x:xx</value>
+ <value></value>
<type>string</type>
</param>
<param>
@@ -115,6 +115,10 @@ self.$(id).select_rx_antenna($rx_ant)
<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.