diff options
| author | Vadim Yanitskiy <axilirator@gmail.com> | 2017-12-01 05:08:35 +0700 |
|---|---|---|
| committer | Vadim Yanitskiy <axilirator@gmail.com> | 2017-12-01 05:08:35 +0700 |
| commit | 4650fad7cb3acf103775a1f14beb131650b09ebf (patch) | |
| tree | 6ad5b6679dfd8afe2e85d128cd4fbb0adfc73bcc /python/trx | |
| parent | 73857235f0651293eb9396c9ef81058b6935c0db (diff) | |
trx/radio_if.py: use native burst_type_filter block
Diffstat (limited to 'python/trx')
| -rw-r--r-- | python/trx/radio_if.py | 25 |
1 files changed, 1 insertions, 24 deletions
diff --git a/python/trx/radio_if.py b/python/trx/radio_if.py index 689f074..9c26ec6 100644 --- a/python/trx/radio_if.py +++ b/python/trx/radio_if.py @@ -37,29 +37,6 @@ from gnuradio import gr # HACK: should be implemented in C++! -import numpy as np - -class burst_type_filter(gr.sync_block): - def __init__(self, burst_types=[]): - gr.sync_block.__init__( - self, - name='Burst type filter', - in_sig=[], - out_sig=[] - ) - self.burst_types = burst_types - self.message_port_register_in(pmt.intern("bursts_in")) - self.message_port_register_out(pmt.intern("bursts_out")) - self.set_msg_handler(pmt.intern("bursts_in"), self.filter) - - def filter(self, msg): - burst_with_header = pmt.to_python(pmt.cdr(msg)) - burst = burst_with_header[-148:] - header = np.ndarray.tolist(burst_with_header[0:-148]) - burst_type = header[12] - if burst_type in self.burst_types: - self.message_port_pub(pmt.intern("bursts_out"), msg) - class burst_to_fn_time(gr.basic_block): def __init__(self): # only default arguments here gr.basic_block.__init__( @@ -210,7 +187,7 @@ class radio_if(gr.top_block): # RX & TX synchronization - self.bt_filter = burst_type_filter([3]) + self.bt_filter = grgsm.burst_type_filter([3]) self.burst_to_fn_time = burst_to_fn_time() # Connections |