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-rwxr-xr-xgr-uhd/examples/fm_tx_2_daughterboards.py5
1 files changed, 2 insertions, 3 deletions
diff --git a/gr-uhd/examples/fm_tx_2_daughterboards.py b/gr-uhd/examples/fm_tx_2_daughterboards.py
index 61c437a98..c0a7112de 100755
--- a/gr-uhd/examples/fm_tx_2_daughterboards.py
+++ b/gr-uhd/examples/fm_tx_2_daughterboards.py
@@ -113,9 +113,8 @@ class my_top_block(gr.top_block):
d = uhd.find_devices(uhd.device_addr(options.args))
uhd_type = d[0].get('type')
- self.u = uhd.usrp_sink(device_addr=options.args,
- io_type=uhd.io_type.COMPLEX_FLOAT32,
- num_channels=2)
+ stream_args = uhd.stream_args('fc32', channels=range(2))
+ self.u = uhd.usrp_sink(device_addr=options.args, stream_args=stream_args)
# Set up USRP system based on type
if(uhd_type == "usrp"):