diff options
Diffstat (limited to 'gr-digital/examples/digital_bert_tx.py')
| -rwxr-xr-x | gr-digital/examples/digital_bert_tx.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gr-digital/examples/digital_bert_tx.py b/gr-digital/examples/digital_bert_tx.py index 7f2cbe7d77..6728398e1f 100755 --- a/gr-digital/examples/digital_bert_tx.py +++ b/gr-digital/examples/digital_bert_tx.py @@ -44,12 +44,13 @@ class bert_transmit(gr.hier_block2): # Create BERT data bit stream self._bits = gr.vector_source_b([1,], True) # Infinite stream of ones self._scrambler = gr.scrambler_bb(0x8A, 0x7F, 7) # CCSDS 7-bit scrambler - self._pack = gr.unpacked_to_packed_bb(8, gr.GR_MSB_FIRST) self._mod = digital.generic_mod(constellation, samples_per_symbol, differential, excess_bw, gray_coded, verbose, log) + self._pack = gr.unpacked_to_packed_bb(self._mod.bits_per_symbol(), gr.GR_MSB_FIRST) + self.connect(self._bits, self._scrambler, self._pack, self._mod, self) |