[Discuss-gnuradio] Help: About FM implement

[Li Mei-Wen]

Hi:

I have one Basic-Tx and TV-RX in cygwin equipment to get FM frequency.
I try to do follow step, but all got error message.
Why can I do?
And the TV-RX and Bastic-TX can use in same motherboard or need use in different computer?

Thanks.


address@hidden /usr/src/gnuradio/gnuradio-examples/python/usrp
$ ./fm_tx4.py -f 91.1M
usb_control_msg failed: usb_control_msg: sending control message failed, win err
or: 附加到系統的某個裝置失去作用。

Using TX d'board A: Basic Tx
r.baseband_freq = 0
r.dxc_freq      = 36.9M
r.residual_freq = 381.47m
r.inverted      = True
audio-0.dat: No such file or directory
Aborted (core dumped)


address@hidden /usr/src/gnuradio/gnuradio-examples/python/usrp
$ ./usrp_wfm_rcv.py
usb_control_msg failed: usb_control_msg: sending control message failed, win err
or: 附加到系統的某個裝置失去作用。

Traceback (most recent call last):
  File "./usrp_wfm_rcv.py", line 304, in <module>
    app = stdgui2.stdapp (wfm_rx_block, "USRP WFM RX")
  File "/usr/lib/python2.5/site-packages/gnuradio/wxgui/stdgui2.py", line 36, in
 __init__
    wx.App.__init__ (self, redirect=False)
  File "/usr/lib/python2.5/site-packages/wx-2.8-msw-ansi/wx/_core.py", line 7978
, in __init__
    self._BootstrapApp()
  File "/usr/lib/python2.5/site-packages/wx-2.8-msw-ansi/wx/_core.py", line 7552
, in _BootstrapApp
    return _core_.PyApp__BootstrapApp(*args, **kwargs)
  File "/usr/lib/python2.5/site-packages/gnuradio/wxgui/stdgui2.py", line 39, in
 OnInit
    frame = stdframe (self.top_block_maker, self.title, self._nstatus)
  File "/usr/lib/python2.5/site-packages/gnuradio/wxgui/stdgui2.py", line 60, in
 __init__
    self.panel = stdpanel (self, self, top_block_maker)
  File "/usr/lib/python2.5/site-packages/gnuradio/wxgui/stdgui2.py", line 81, in
 __init__
    self.top_block = top_block_maker (frame, self, vbox, sys.argv)
  File "./usrp_wfm_rcv.py", line 94, in __init__
    options.rx_subdev_spec = pick_subdevice(self.u)
  File "./usrp_wfm_rcv.py", line 46, in pick_subdevice
    usrp_dbid.TV_RX_MIMO,
AttributeError: 'module' object has no attribute 'TV_RX_MIMO'

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嶄新的 Windows 7：找出適合您的電腦。 深入了解。