Dear all,
I am trying to implement Zigbee on usrp2 (Daughter board - RFX2400),
using ULCA ZIGBEE PHY from
https://cgran.org/browser/projects/ucla_zigbee_phy/branches/septikus
I have modified the <
https://cgran.org/browser/projects/ucla_zigbee_phy/branches/septikus/src/examples/cc2420_txtest.py>
a little bit, to test the transmission on USRP2, but i am getting
segmentation fault something like this :
send message 1:
Segmentation fault
However, receiver seems to work fine.
I have attached the python script for reference.
Some more details ,
OS : Ubuntu 10.04 LTS (Desktop)
Gnuradio and all the software were updated two days back.
–enable-single and --enable-shared configure options taken care during
fftw installation.
Could someone please help me out soon with this issue.
Thanks in advance,
Sun
Dear all,
I got some more information,
I am using a 64-bit kernel. After debugging with gdb,
I am getting segmenation fault with this message :
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffe77fe710 (LWP 2184)]
0x00007ffff338b059 in ucla_delay_cc::work (this=,
noutput_items=3584, input_items=,
output_items=) at ucla_delay_cc.cc:60
60 out[j] = gr_complex (real(in[j]), imag(in[j-d_delay]));
Kindly help me out, how to get out of this issue.
-Sundeep
csp wrote:
segmentation fault something like this :
–enable-single and --enable-shared configure options taken care during
Transmitter of IEEE 802.15.4 RADIO Packets.
import math, struct, time, sys
self.u = usrp2.sink_32fc(options.interface, options.mac_addr)
# transmitter
self.gain = gain
parser = OptionParser (option_class=eng_option)
help=“set Rx PGA gain in dB [0,70]”)
tb = transmit_path(options)
time.sleep(1)
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