Hi,
I found a similar thread here
http://lists.gnu.org/archive/html/discuss-gnuradio/2006-09/msg00205.html
but the suggested solution doesnt seem to work well with what I am trying to
do.
All i am trying to do is take the received packet information
print "ok = %5s pktno = %4d n_rcvd = %4d n_right = %4d" % (
ok, pktno, n_rcvd, n_right)
and display this on my GUI. But the rx_callback function cannot take 'self'
as a parameter so there is no way for me display the pktno, n_rcvd, n_right
on my GUI.
I tried the following without success, because the same problem persists: i
simply cannot pass the callback information back up to the GUI level.
def rx_callback(ok, payload):
global n_rcvd, n_right, message
(pktno,) = struct.unpack('!H', payload[0:2])
n_rcvd += 1
if ok:
n_right += 1
message = "ok = %5s pktno = %4d n_rcvd = %4d n_right =
%4d" % (
ok, pktno, n_rcvd, n_right)
def wrapped_callback(self, callback):
def test_wrap(ok, payload):
callback(ok, payload)
return test_wrap
self.output.AppendText(message)
tb = my_top_block(demods[options.modulation],
wrapped_callback(self,rx_callback), options)
I am very lost as to what to do. Do I have to modify pkt.py and rebuild?? Is
there anyway to pass the payload stuff up to the GUI??
Please help!
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