diff options
| -rw-r--r-- | gr-usrp/src/db_tv_rx.py | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/gr-usrp/src/db_tv_rx.py b/gr-usrp/src/db_tv_rx.py index cd5ebedcd..48fe6ca05 100644 --- a/gr-usrp/src/db_tv_rx.py +++ b/gr-usrp/src/db_tv_rx.py @@ -60,7 +60,7 @@ def control_byte_2(target_freq, shutdown_tx_PGA): return c class db_tv_rx(db_base.db_base): - def __init__(self, usrp, which, first_IF, second_IF): + def __init__(self, usrp, which, first_IF, second_IF, inverted): """ Control Microtune 4937 based USRP daughterboard. @@ -77,10 +77,10 @@ class db_tv_rx(db_base.db_base): self._second_IF = second_IF self._reference_divisor = 640 self._fast_tuning = False - self._inverted = False # FIXME get rid of this + self._inverted = inverted - g = self.gain_range() # initialize gain - self.set_gain(float(g[0]+g[1]) / 2) + g = self.gain_range() + self.set_gain(float(g[0]+g[1]) / 2) # default gain is halfscale self.bypass_adc_buffers(False) @@ -187,12 +187,12 @@ class db_tv_rx(db_base.db_base): # With MT4937DI5-3x7702 with second downconversion db_instantiator.add(usrp_dbid.TV_RX, - lambda usrp, which : (db_tv_rx(usrp, which, 43.75e6, 5.75e6),)) + lambda usrp, which : (db_tv_rx(usrp, which, 43.75e6, 5.75e6, False),)) # With MT4937DI5-3x8680, and 3x8769 without second downconversion db_instantiator.add(usrp_dbid.TV_RX_REV_2, - lambda usrp, which : (db_tv_rx(usrp, which, 44e6, 20e6),)) + lambda usrp, which : (db_tv_rx(usrp, which, 44e6, 44e6, True),)) # With MT4937DI5-3x7901 without second downconversion, basically the same as tvrx2 db_instantiator.add(usrp_dbid.TV_RX_REV_3, - lambda usrp, which : (db_tv_rx(usrp, which, 44e6, 20e6),)) + lambda usrp, which : (db_tv_rx(usrp, which, 44e6, 44e6, True),)) |