airspy: add support for 2.5MSPS rate (requires production firmware)

soapy_support
Dimitri Stolnikov 8 years ago
parent aa4094b3fd
commit 13114b7830
  1. 25
      lib/airspy/airspy_source_c.cc

@ -352,6 +352,7 @@ osmosdr::meta_range_t airspy_source_c::get_sample_rates()
{
osmosdr::meta_range_t range;
range += osmosdr::range_t( 2.5e6 );
range += osmosdr::range_t( 10e6 );
return range;
@ -362,12 +363,22 @@ double airspy_source_c::set_sample_rate( double rate )
int ret = AIRSPY_SUCCESS;
if (_dev) {
// ret = airspy_set_sample_rate( _dev, rate );
airspy_samplerate_t samp = AIRSPY_SAMPLERATE_10MSPS;
if ( rate == 2.5e6)
samp = AIRSPY_SAMPLERATE_2_5MSPS;
else if ( rate == 10e6)
samp = AIRSPY_SAMPLERATE_10MSPS;
else
{
AIRSPY_THROW_ON_ERROR( -9999, AIRSPY_FUNC_STR( "airspy_set_samplerate", rate ) )
}
ret = airspy_set_samplerate( _dev, samp );
if ( AIRSPY_SUCCESS == ret ) {
//_sample_rate = rate;
_sample_rate = get_sample_rates().start();
_sample_rate = rate;
} else {
AIRSPY_THROW_ON_ERROR( ret, AIRSPY_FUNC_STR( "airspy_set_sample_rate", rate ) )
AIRSPY_THROW_ON_ERROR( ret, AIRSPY_FUNC_STR( "airspy_set_samplerate", rate ) )
}
}
@ -484,7 +495,7 @@ double airspy_source_c::set_gain( double gain, size_t chan )
if ( AIRSPY_SUCCESS == ret ) {
_lna_gain = clip_gain;
} else {
// AIRSPY_THROW_ON_ERROR( ret, AIRSPY_FUNC_STR( "airspy_set_lna_gain", value ) )
AIRSPY_THROW_ON_ERROR( ret, AIRSPY_FUNC_STR( "airspy_set_lna_gain", value ) )
}
}
@ -543,7 +554,7 @@ double airspy_source_c::set_mix_gain(double gain, size_t chan)
if ( AIRSPY_SUCCESS == ret ) {
_mix_gain = clip_gain;
} else {
// AIRSPY_THROW_ON_ERROR( ret, AIRSPY_FUNC_STR( "airspy_set_mixer_gain", value ) )
AIRSPY_THROW_ON_ERROR( ret, AIRSPY_FUNC_STR( "airspy_set_mixer_gain", value ) )
}
}
@ -563,7 +574,7 @@ double airspy_source_c::set_if_gain(double gain, size_t chan)
if ( AIRSPY_SUCCESS == ret ) {
_vga_gain = clip_gain;
} else {
// AIRSPY_THROW_ON_ERROR( ret, AIRSPY_FUNC_STR( "airspy_set_vga_gain", value ) )
AIRSPY_THROW_ON_ERROR( ret, AIRSPY_FUNC_STR( "airspy_set_vga_gain", value ) )
}
}

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