From 8dab6e53b1828c1e9a9e5a989e73a6435bab2164 Mon Sep 17 00:00:00 2001 From: Michael Ossmann Date: Sat, 24 Sep 2022 06:48:48 -0400 Subject: [PATCH 1/4] fix automatic filter bandwidth selection --- HackRF_Settings.cpp | 19 +------------------ 1 file changed, 1 insertion(+), 18 deletions(-) diff --git a/HackRF_Settings.cpp b/HackRF_Settings.cpp index d50d98d..8ef5696 100644 --- a/HackRF_Settings.cpp +++ b/HackRF_Settings.cpp @@ -557,23 +557,6 @@ void SoapyHackRF::setSampleRate( const int direction, const size_t channel, cons { int ret = hackrf_set_sample_rate( _dev, _current_samplerate ); - if(_auto_bandwidth){ - - _current_bandwidth=hackrf_compute_baseband_filter_bw_round_down_lt(_current_samplerate); - - - if(direction==SOAPY_SDR_RX){ - - _rx_stream.bandwidth=_current_bandwidth; - } - if(direction==SOAPY_SDR_TX){ - - _tx_stream.bandwidth=_current_bandwidth; - } - - ret|=hackrf_set_baseband_filter_bandwidth(_dev,_current_bandwidth); - } - if ( ret != HACKRF_SUCCESS ) { SoapySDR::logf( SOAPY_SDR_ERROR, "hackrf_set_sample_rate(%f) returned %s", _current_samplerate, hackrf_error_name( (hackrf_error) ret ) ); @@ -614,7 +597,7 @@ std::vector SoapyHackRF::listSampleRates( const int direction, const siz void SoapyHackRF::setBandwidth( const int direction, const size_t channel, const double bw ) { std::lock_guard lock(_device_mutex); - _current_bandwidth = hackrf_compute_baseband_filter_bw(bw); + _current_bandwidth = bw; if(direction==SOAPY_SDR_RX){ -- 2.47.3