Oh darn, way to much multitasking, thats my mistake. I did have that
issue,
when I deleted the folder and had git recreate it I forgot to checkout
the
next branch. I recognized I did this and resolved the issue. Thats when
I
get a new error, I must have flipped between to many windows and C&P’d
the
wrong error msg
the error Im getting with the next branch, confirmed with the link you
provided
Mac OS; GNU C++ version 4.2.1 (Apple Inc. build 5664); Boost_104500;
UHD_002.20110126204618.b83454d
gr_fir_ccc: using SSE
gr_fir_ccf: using SSE
len(audio_taps) = 159
gr_fir_fff: using SSE
mboard0 MIMO master
Warning:
The hardware does not support the requested RX sample rate:
Target sample rate: 0.480000 MSps
Actual sample rate: 0.480769 MSps
UHD source block got error code 0x1
gr_block_executor: source <gr_block uhd single_usrp source (20)>
produced no
output. We’re marking it DONE.
Done
uhd_find_devices has no problem finding it though
macbook-chris:gnuradio updatelee$ uhd_find_devices
Mac OS; GNU C++ version 4.2.1 (Apple Inc. build 5664); Boost_104500;
UHD_002.20110126204618.b83454d
– UHD Device 0
Device Address:
type: usrp2
addr: 10.0.1.175
name:
serial: E3R10Z1UP
so there is communication.
Im using the latest UHD image on the N210
http://www.ettus.com/downloads/uhd_images/UHD-images-most-recent/UHD-images-002.20110122035832.cd5631f-Linux.tar.gz
Chris Lee
VE6UDL
Traceback (most recent call last):
File “rx_fft.py”, line 145, in
tb = rx_fft()
File “rx_fft.py”, line 117, in init
self.connect((self.uhd_single_usrp_source, 0), (self.fftsink, 0))
File
“/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/gnuradio/gr/top_block.py”,
line 124, in connect
self._connect(points[i-1], points[i])
File
“/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/gnuradio/gr/top_block.py”,
line 129, in _connect
self._tb.connect(src_block.basic_block(), src_port,
AttributeError: ‘uhd_single_usrp_source_sptr’ object has no attribute
‘basic_block’You have a partially out of date or multiple installs of gnuradio:
This is the master branch:
http://gnuradio.org/cgit/gnuradio.git/tree/gnuradio-core/src/python/gnuradio/gr/top_block.py#n129
This is the next branch: