diff options
author | Piotr Krysik <ptrkrysik@gmail.com> | 2018-09-13 14:53:26 +0200 |
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committer | Piotr Krysik <ptrkrysik@gmail.com> | 2018-09-13 14:53:26 +0200 |
commit | 0f3bceb13d158cd268e31e7b45d335cb0fd126e5 (patch) | |
tree | 6e19797ea933bbfd38919113faf754798c5b4407 /python | |
parent | 0631767b249dd4b7ba17371df12297474de1a204 (diff) |
apps/grgsm_trx: remove unnecessary checks of freq_offset
Checking if freq_offset is None doesn't make sense currently
as it's always set to a float value by argparse (to 0 by default).
Change-Id: Ie8bae1ccde60d07fc25e0b874afa5aaaac04d8a7
Diffstat (limited to 'python')
-rw-r--r-- | python/trx/radio_if.py | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/python/trx/radio_if.py b/python/trx/radio_if.py index 11f1d40..a9b0358 100644 --- a/python/trx/radio_if.py +++ b/python/trx/radio_if.py @@ -60,7 +60,6 @@ class dict_toggle_sign(gr.basic_block): class radio_if(gr.top_block): # PHY specific variables - freq_offset_hz = None rx_freq = 935e6 tx_freq = 890e6 osr = 4 @@ -280,21 +279,19 @@ class radio_if(gr.top_block): return self.ppm / 1.0e6 * 2 * pi * fc / self.sample_rate def set_rx_freq(self, fc): - if self.freq_offset_hz is not None: - fc += self.freq_offset_hz - print("[#] Shifting RX freq. to %s (offset is %s)" - % (eng_notation.num_to_str(fc), - eng_notation.num_to_str(self.freq_offset_hz))) + fc += self.freq_offset_hz + print("[#] Shifting RX freq. to %s (offset is %s)" + % (eng_notation.num_to_str(fc), + eng_notation.num_to_str(self.freq_offset_hz))) self.phy_src.set_center_freq(fc, 0) self.rotator_src.set_phase_inc(self.calc_phase_inc(fc)) self.rx_freq = fc def set_tx_freq(self, fc): - if self.freq_offset_hz is not None: - fc += self.freq_offset_hz - print("[#] Shifting TX freq. to %s (offset is %s)" - % (eng_notation.num_to_str(fc), - eng_notation.num_to_str(self.freq_offset_hz))) + fc += self.freq_offset_hz + print("[#] Shifting TX freq. to %s (offset is %s)" + % (eng_notation.num_to_str(fc), + eng_notation.num_to_str(self.freq_offset_hz))) self.phy_sink.set_center_freq(fc, 0) self.rotator_sink.set_phase_inc(-self.calc_phase_inc(fc)) self.tx_freq = fc |