diff --git a/gr-fcd/examples/grc/CMakeLists.txt b/gr-fcd/examples/grc/CMakeLists.txt index e33fdf1..52998f7 100644 --- a/gr-fcd/examples/grc/CMakeLists.txt +++ b/gr-fcd/examples/grc/CMakeLists.txt @@ -21,6 +21,7 @@ INSTALL(FILES fcd_apt_rx.grc fcd_fft_wx.grc fcd_nfm_rx.grc + fcd_rx.grc DESTINATION ${GR_PKG_FCD_EXAMPLES_DIR} COMPONENT "fcd_examples" -) \ No newline at end of file +) diff --git a/gr-fcd/examples/grc/fcd_apt_rx.grc b/gr-fcd/examples/grc/fcd_apt_rx.grc index c4d3e64..ea099f0 100644 --- a/gr-fcd/examples/grc/fcd_apt_rx.grc +++ b/gr-fcd/examples/grc/fcd_apt_rx.grc @@ -1,61 +1,6 @@ - Sun May 8 18:01:53 2011 - - options - - id - fcd_apt_rx - - - _enabled - True - - - title - NOAA APT Receiver - - - author - Alexandru Csete OZ9AEC - - - description - - - - window_size - 1280, 1024 - - - generate_options - wx_gui - - - category - Custom - - - run_options - prompt - - - run - True - - - realtime_scheduling - - - - _coordinate - (10, 10) - - - _rotation - 0 - - + Mon Jun 11 12:06:08 2012 variable @@ -473,6 +418,97 @@ + wxgui_fftsink2 + + id + fftsink + + + _enabled + True + + + type + complex + + + title + FCD Spectrum + + + samp_rate + samp_rate + + + baseband_freq + sat_freq + + + y_per_div + 10 + + + y_divs + 10 + + + ref_level + 0.0 + + + ref_scale + 1.0 + + + fft_size + 512 + + + fft_rate + 15 + + + peak_hold + False + + + average + False + + + avg_alpha + 0 + + + win + None + + + win_size + + + + grid_pos + 0,0,1,2 + + + notebook + + + + freqvar + None + + + _coordinate + (335, 103) + + + _rotation + 0 + + + low_pass_filter id @@ -520,7 +556,7 @@ _coordinate - (334, 307) + (335, 319) _rotation @@ -550,6 +586,50 @@ fcd_lna_gain + lna_enhance + -1 + + + mixer + +12 + + + if_gain_1 + +6 + + + if_gain_mode + 0 + + + if_rc_filter + 1.0 + + + if_gain_2 + 0 + + + if_gain_3 + 0 + + + if_gain_4 + 0 + + + if_filter + 2.45 + + + if_gain_5 + +3 + + + if_gain_6 + +3 + + ppm -120 @@ -571,7 +651,7 @@ _coordinate - (25, 299) + (25, 125) _rotation @@ -579,86 +659,58 @@ - wxgui_fftsink2 + options id - fftsink + fcd_apt_rx _enabled True - type - complex - - title - FCD Spectrum - - - samp_rate - samp_rate - - - baseband_freq - sat_freq - - - y_per_div - 10 + NOAA APT Receiver - y_divs - 10 + author + Alexandru Csete OZ9AEC - ref_level - 0.0 + description + - ref_scale - 1.0 + window_size + 1280, 1024 - fft_size - 512 + generate_options + wx_gui - fft_rate - 15 + category + Custom - peak_hold - False + run_options + prompt - average - False + run + True - avg_alpha + max_nouts 0 - win - None - - - win_size - - - - grid_pos - 0,0,1,2 - - - notebook + realtime_scheduling _coordinate - (335, 103) + (10, 10) _rotation diff --git a/gr-fcd/examples/grc/fcd_fft_wx.grc b/gr-fcd/examples/grc/fcd_fft_wx.grc index c045bbf..3b970d6 100644 --- a/gr-fcd/examples/grc/fcd_fft_wx.grc +++ b/gr-fcd/examples/grc/fcd_fft_wx.grc @@ -1,6 +1,6 @@ - Sun May 8 18:02:35 2011 + Mon Jun 11 12:05:27 2012 options @@ -44,6 +44,10 @@ True + max_nouts + 0 + + realtime_scheduling @@ -252,6 +256,10 @@ + freqvar + None + + _coordinate (442, 176) @@ -283,6 +291,50 @@ fcd_lna_gain + lna_enhance + -1 + + + mixer + +12 + + + if_gain_1 + +6 + + + if_gain_mode + 0 + + + if_rc_filter + 1.0 + + + if_gain_2 + 0 + + + if_gain_3 + 0 + + + if_gain_4 + 0 + + + if_filter + 2.45 + + + if_gain_5 + +3 + + + if_gain_6 + +3 + + ppm -120 diff --git a/gr-fcd/examples/grc/fcd_nfm_rx.grc b/gr-fcd/examples/grc/fcd_nfm_rx.grc index 9dac3fc..8bf50a0 100644 --- a/gr-fcd/examples/grc/fcd_nfm_rx.grc +++ b/gr-fcd/examples/grc/fcd_nfm_rx.grc @@ -1,6 +1,6 @@ - Sun May 8 18:05:32 2011 + Mon Jun 11 12:05:10 2012 options @@ -44,6 +44,10 @@ True + max_nouts + 0 + + realtime_scheduling @@ -430,134 +434,6 @@ - gr_simple_squelch_cc - - id - gr_simple_squelch_cc_0 - - - _enabled - True - - - threshold - sql_lev - - - alpha - 1 - - - _coordinate - (226, 499) - - - _rotation - 0 - - - - blks2_nbfm_rx - - id - nbfm_normal - - - _enabled - True - - - audio_rate - 48000 - - - quad_rate - 96000 - - - tau - 75e-6 - - - max_dev - 5e3 - - - _coordinate - (441, 483) - - - _rotation - 0 - - - - gr_multiply_const_vxx - - id - gr_multiply_const_vxx_1 - - - _enabled - True - - - type - float - - - const - af_gain - - - vlen - 1 - - - _coordinate - (674, 507) - - - _rotation - 0 - - - - audio_sink - - id - audio_sink - - - _enabled - True - - - samp_rate - 48000 - - - device_name - - - - ok_to_block - True - - - num_inputs - 2 - - - _coordinate - (882, 511) - - - _rotation - 0 - - - variable id @@ -659,6 +535,10 @@ + freqvar + None + + _coordinate (742, 24) @@ -934,6 +814,134 @@ + audio_sink + + id + audio_sink + + + _enabled + True + + + samp_rate + 48000 + + + device_name + + + + ok_to_block + True + + + num_inputs + 2 + + + _coordinate + (873, 596) + + + _rotation + 0 + + + + gr_multiply_const_vxx + + id + gr_multiply_const_vxx_1 + + + _enabled + True + + + type + float + + + const + af_gain + + + vlen + 1 + + + _coordinate + (665, 592) + + + _rotation + 0 + + + + blks2_nbfm_rx + + id + nbfm_normal + + + _enabled + True + + + audio_rate + 48000 + + + quad_rate + 96000 + + + tau + 75e-6 + + + max_dev + 5e3 + + + _coordinate + (432, 568) + + + _rotation + 0 + + + + gr_simple_squelch_cc + + id + gr_simple_squelch_cc_0 + + + _enabled + True + + + threshold + sql_lev + + + alpha + 1 + + + _coordinate + (217, 584) + + + _rotation + 0 + + + fcd_source_c id @@ -956,6 +964,50 @@ rf_gain + lna_enhance + -1 + + + mixer + +12 + + + if_gain_1 + +6 + + + if_gain_mode + 0 + + + if_rc_filter + 1.0 + + + if_gain_2 + 0 + + + if_gain_3 + 0 + + + if_gain_4 + 0 + + + if_filter + 2.45 + + + if_gain_5 + +3 + + + if_gain_6 + +3 + + ppm -120 @@ -977,7 +1029,7 @@ _coordinate - (165, 157) + (167, 132) _rotation @@ -1003,14 +1055,14 @@ 0 - gr_multiply_const_vxx_1 - audio_sink + fcd_source_c_1 + xlating_fir_filter 0 - 1 + 0 - gr_multiply_const_vxx_1 - audio_sink + nbfm_normal + gr_multiply_const_vxx_1 0 0 @@ -1021,15 +1073,15 @@ 0 - nbfm_normal - gr_multiply_const_vxx_1 + gr_multiply_const_vxx_1 + audio_sink 0 0 - fcd_source_c_1 - xlating_fir_filter + gr_multiply_const_vxx_1 + audio_sink 0 - 0 + 1 diff --git a/gr-fcd/grc/fcd_source_c.xml b/gr-fcd/grc/fcd_source_c.xml index f1726f8..a9b0d5f 100644 --- a/gr-fcd/grc/fcd_source_c.xml +++ b/gr-fcd/grc/fcd_source_c.xml @@ -9,9 +9,39 @@ #if $lna() != 20.0 self.$(id).set_lna_gain($lna) #end if +#if $lna_enhance() != -1 +self.$(id).set_lna_enhance($lna_enhance) +#end if #if $mixer() != +12.0 self.$(id).set_mixer_gain($mixer) #end if +#if $if_gain_1() != 6.0 +self.$(id).set_if_gain_1($if_gain_1) +#end if +#if $if_gain_mode() != 0 +self.$(id).set_if_gain_mode($if_gain_mode) +#end if +#if $if_rc_filter() != 1.0 +self.$(id).set_if_rc_filter($if_rc_filter) +#end if +#if $if_gain_2() != 0.0 +self.$(id).set_if_gain_2($if_gain_2) +#end if +#if $if_gain_3() != 0.0 +self.$(id).set_if_gain_2($if_gain_3) +#end if +#if $if_gain_4() != 0.0 +self.$(id).set_if_gain_2($if_gain_4) +#end if +#if $if_filter() != 2.45 +self.$(id).set_if_filter($if_filter) +#end if +#if $if_gain_5() != 3.0 +self.$(id).set_if_gain_2($if_gain_5) +#end if +#if $if_gain_6() != 3.0 +self.$(id).set_if_gain_2($if_gain_6) +#end if #if $ppm() != -120 self.$(id).set_freq_corr($ppm) #end if @@ -25,7 +55,17 @@ self.$(id).set_freq($freq) set_freq($freq) set_lna_gain($lna) + set_lna_enhance($lna_enhance) set_mixer_gain($mixer) + set_if_gain_1($if_gain_1) + set_if_gain_mode($if_gain_mode) + set_if_rc_filter($if_rc_filter) + set_if_gain_2($if_gain_2) + set_if_gain_3($if_gain_3) + set_if_gain_4($if_gain_4) + set_if_filter($if_filter) + set_if_gain_5($if_gain_5) + set_if_gain_6($if_gain_6) set_freq_corr($ppm) set_dc_corr($dci,$dcq) set_iq_corr($iq_gain,$iq_phase) @@ -48,6 +88,32 @@ self.$(id).set_freq($freq) 20.0 real + + LNA Enhance + lna_enhance + Off + int + + + + + + Mixer Gain (dB) mixer @@ -55,6 +121,68 @@ self.$(id).set_freq($freq) real + IF Gain 1 (dB) + if_gain_1 + +6 + real + + + IF Gain Mode + if_gain_mode + Linearity + int + + + + + IF RC Filter (Mhz) + if_rc_filter + 1.0 + real + + + IF Gain 2 (dB) + if_gain_2 + 0 + real + + + IF Gain 3 (dB) + if_gain_3 + 0 + real + + + IF Gain 4 (dB) + if_gain_4 + 0 + real + + + IF Filter (Mhz) + if_filter + 2.45 + real + + + IF Gain 5 (dB) + if_gain_5 + +3 + real + + + IF Gain 6 (dB) + if_gain_6 + +3 + real + + Frequency corr. (ppm) ppm -120 @@ -108,6 +236,24 @@ use any float value and it will be rounded to the nearest valid value. The Mixer gain can be set either to +4 or +12 dB, but you can use any float value \ and it will be rounded to the nearest valid value. +The IF Gain 1 is a set of discrete values +6 or -3 dB, but you can use any float value\ +and it will be rounded to the nearest valid value. + +The IF RC Filter is a set of discrete values between 1.0 and 21.4Mhz, but you can \ +use any float value and it will be rounded to the nearest valid value. + +The IF Gain 2 and 3 is a set of discrete values between 0.0 and +6.0 dB, but you can \ +use any float value and it will be rounded to the nearest valid value. + +The IF Gain 4 is a set of discrete values between 0.0 and +2.0 dB, but you can \ +use any float value and it will be rounded to the nearest valid value. + +The IF Filter is a set of discrete values between 2.15 and 5.50Mhz, but you can \ +use any float value and it will be rounded to the nearest valid value. + +The IF Gain 5 and 6 is a set of discrete values between +3.0 and +15.0 dB, but you can \ +use any float value and it will be rounded to the nearest valid value. + The FCD block can autmatically apply frequency correction: - For FCD v1.0 you can leave at -120 ppm - For FCD v1.1 with serial number 810 or greater use -12 ppm diff --git a/gr-fcd/include/fcd/fcd_source_c.h b/gr-fcd/include/fcd/fcd_source_c.h index 19c5890..3750452 100644 --- a/gr-fcd/include/fcd/fcd_source_c.h +++ b/gr-fcd/include/fcd/fcd_source_c.h @@ -93,6 +93,16 @@ public: */ virtual void set_lna_gain(float gain) = 0; + /*! \brief Set the LNA enhancement value. + * \param val The LNA enhancement setting. + * + * Set the LNA enhancement on the FCD. Valid values: + * -1 = Off, 0, 1, 2, 3 + * + * By default the LNA enhancment is turned off. + */ + virtual void set_lna_enhance(int val) = 0; + /*! \brief Set mixer gain. * \param gain The new gain in dB. * @@ -103,6 +113,95 @@ public: */ virtual void set_mixer_gain(float gain) = 0; + /*! \brief Set the 1st IF gain. + * \param gain The new gain in dB. + * + * Set the 1st stage IF gain in the FCD. Valid values are +6 and -3 dB. + * + * By default the 1st stage IF gain is set to +6 dB and this is a good value for + * most cases. In noisy areas you may try to reduce the gain. + */ + virtual void set_if_gain_1(float gain) = 0; + + /*! \brief Set the IF gain mode. + * \param val The IF gain mode setting. + * + * Set the IF gain mode in the FCD. Valid values are 0 = Linearity, 1 = Sensitivity. + * + * By default the IF gain mode is set to 0 (Linearity). + */ + virtual void set_if_gain_mode(int val) = 0; + + /*! \brief Set the IF RC filter. + * \param filter_freq The IF RC filter frequency. + * + * Set the IF RC filter frequency in the FCD. Valid values are between 1.0Mhz and 21.4Mhz. + * + * By default the IF RC filter frequency is set to 1.0Mhz and this is a good value for + * most cases. + */ + virtual void set_if_rc_filter(float filter_freq) = 0; + + /*! \brief Set the 2nd IF gain. + * \param gain The new gain in dB. + * + * Set the 2nd stage IF gain in the FCD. Valid values are between 0.0 and +6.0 dB. + * + * By default the 2nd stage IF gain is set to 0.0 dB and this is a good value for + * most cases. + */ + virtual void set_if_gain_2(float gain) = 0; + + /*! \brief Set the 3rd IF gain. + * \param gain The new gain in dB. + * + * Set the 3rd stage IF gain in the FCD. Valid values are between 0.0 and +6.0 dB. + * + * By default the 3rd stage IF gain is set to 0.0 dB and this is a good value for + * most cases. + */ + virtual void set_if_gain_3(float gain) = 0; + + /*! \brief Set the 4th IF gain. + * \param gain The new gain in dB. + * + * Set the 4th stage IF gain in the FCD. Valid values are between 0.0 and +2.0 dB. + * + * By default the 4th stage IF gain is set to 0.0 dB and this is a good value for + * most cases. + */ + virtual void set_if_gain_4(float gain) = 0; + + /*! \brief Set the IF filter. + * \param filter_freq The IF filter frequency. + * + * Set the IF filter frequency in the FCD. Valid values are between 2.15Mhz and 5.50Mhz. + * + * By default the IF filter frequency is set to 2.45Mhz and this is a good value for + * most cases. + */ + virtual void set_if_filter(float filter_freq) = 0; + + /*! \brief Set the 5th IF gain. + * \param gain The new gain in dB. + * + * Set the 5th stage IF gain in the FCD. Valid values are between +3.0 and +15.0 dB. + * + * By default the 5th stage IF gain is set to +3.0 dB and this is a good value for + * most cases. + */ + virtual void set_if_gain_5(float gain) = 0; + + /*! \brief Set the 6th IF gain. + * \param gain The new gain in dB. + * + * Set the 6th stage IF gain in the FCD. Valid values are between +3.0 and +15.0 dB. + * + * By default the 6th stage IF gain is set to +3.0 dB and this is a good value for + * most cases. + */ + virtual void set_if_gain_6(float gain) = 0; + /*! \brief Set new frequency correction. * \param ppm The new frequency correction in parts per million * diff --git a/gr-fcd/lib/fcd_source_c_impl.cc b/gr-fcd/lib/fcd_source_c_impl.cc index 34a2218..95d733a 100644 --- a/gr-fcd/lib/fcd_source_c_impl.cc +++ b/gr-fcd/lib/fcd_source_c_impl.cc @@ -173,10 +173,41 @@ void fcd_source_c_impl::set_lna_gain(float gain) /* TODO: check fme */ } +// Set LNA enhance +void fcd_source_c_impl::set_lna_enhance(int val) +{ + FCD_MODE_ENUM __GR_ATTR_UNUSED fme; + unsigned char g; + + switch (val) { + case -1: + g = TLEE_OFF; + break; + case 0: + g = TLEE_0; + break; + case 1: + g = TLEE_1; + break; + case 2: + g = TLEE_2; + break; + case 3: + g = TLEE_3; + break; + default: + g = TLEE_OFF; + break; + } + + fme = fcdAppSetParam(FCD_CMD_APP_SET_LNA_ENHANCE, &g, 1); + /* TODO: check fme */ +} + // Set mixer gain void fcd_source_c_impl::set_mixer_gain(float gain) { - FCD_MODE_ENUM fme; + FCD_MODE_ENUM __GR_ATTR_UNUSED fme; unsigned char g; if ( gain > 4.0 ) { @@ -189,6 +220,262 @@ void fcd_source_c_impl::set_mixer_gain(float gain) /* TODO: check fme */ } +// Set IF Gain 1 +void fcd_source_c_impl::set_if_gain_1(float gain) +{ + FCD_MODE_ENUM __GR_ATTR_UNUSED fme; + unsigned char g; + + if ( gain > 0.0 ) { + g = TIG1E_P6_0DB; + } else { + g = TIG1E_N3_0DB; + } + + fme = fcdAppSetParam(FCD_CMD_APP_SET_IF_GAIN1, &g, 1); + /* TODO: check fme */ +} + +// Set Intermediate Filter Gain Mode +void fcd_source_c_impl::set_if_gain_mode(int val) +{ + FCD_MODE_ENUM __GR_ATTR_UNUSED fme; + unsigned char g; + + switch (val) { + case 1: + g = TIGME_SENSITIVITY; + break; + default: + g = TIGME_LINEARITY; + break; + } + + fme = fcdAppSetParam(FCD_CMD_APP_SET_IF_GAIN_MODE, &g, 1); +} + +// Set IF RC Filter +void fcd_source_c_impl::set_if_rc_filter(float filter_freq) +{ + FCD_MODE_ENUM __GR_ATTR_UNUSED fme; + unsigned char g; + + if ( filter_freq >= 1.2 ) { + g = TIRFE_1_2MHZ; + } else if ( filter_freq >= 1.8 ) { + g = TIRFE_1_8MHZ; + } else if ( filter_freq >= 2.6 ) { + g = TIRFE_2_6MHZ; + } else if ( filter_freq >= 3.4 ) { + g = TIRFE_3_4MHZ; + } else if ( filter_freq >= 4.4 ) { + g = TIRFE_4_4MHZ; + } else if ( filter_freq >= 5.3 ) { + g = TIRFE_5_3MHZ; + } else if ( filter_freq >= 6.4 ) { + g = TIRFE_6_4MHZ; + } else if ( filter_freq >= 7.7 ) { + g = TIRFE_7_7MHZ; + } else if ( filter_freq >= 9.0 ) { + g = TIRFE_9_0MHZ; + } else if ( filter_freq >= 10.6 ) { + g = TIRFE_10_6MHZ; + } else if ( filter_freq >= 12.4 ) { + g = TIRFE_12_4MHZ; + } else if ( filter_freq >= 14.7 ) { + g = TIRFE_14_7MHZ; + } else if ( filter_freq >= 17.6 ) { + g = TIRFE_17_6MHZ; + } else if ( filter_freq >= 21.0 ) { + g = TIRFE_21_0MHZ; + } else if ( filter_freq >= 21.4 ) { + g = TIRFE_21_4MHZ; + } else { + g = TIRFE_1_0MHZ; + } + + fme = fcdAppSetParam(FCD_CMD_APP_SET_IF_RC_FILTER, &g, 1); + /* TODO: check fme */ +} + +// Set IF Gain 2 +void fcd_source_c_impl::set_if_gain_2(float gain) +{ + FCD_MODE_ENUM __GR_ATTR_UNUSED fme; + unsigned char g; + + if ( gain == 0.0 ) { + g = TIG2E_P0_0DB; + } else if ( gain >= 1.0 ) { + g = TIG2E_P3_0DB; + } else if ( gain > 3.0 ) { + g = TIG2E_P6_0DB; + } else if ( gain > 6.0 ) { + g = TIG2E_P9_0DB; + } + + fme = fcdAppSetParam(FCD_CMD_APP_SET_IF_GAIN2, &g, 1); + /* TODO: check fme */ +} + +// Set IF Gain 3 +void fcd_source_c_impl::set_if_gain_3(float gain) +{ + FCD_MODE_ENUM __GR_ATTR_UNUSED fme; + unsigned char g; + + if ( gain == 0.0 ) { + g = TIG3E_P0_0DB; + } else if ( gain >= 1.0 ) { + g = TIG3E_P3_0DB; + } else if ( gain > 3.0 ) { + g = TIG3E_P6_0DB; + } else if ( gain > 6.0 ) { + g = TIG3E_P9_0DB; + } + + fme = fcdAppSetParam(FCD_CMD_APP_SET_IF_GAIN3, &g, 1); + /* TODO: check fme */ +} + +// Set IF Gain 4 +void fcd_source_c_impl::set_if_gain_4(float gain) +{ + FCD_MODE_ENUM __GR_ATTR_UNUSED fme; + unsigned char g; + + if ( gain == 0.0 ) { + g = TIG4E_P0_0DB; + } else if ( gain >= 1.0 ) { + g = TIG4E_P1_0DB; + } else if ( gain >= 2.0 ) { + g = TIG4E_P2_0DB; + } + + fme = fcdAppSetParam(FCD_CMD_APP_SET_IF_GAIN4, &g, 1); + /* TODO: check fme */ +} + +// Set IF Filter +void fcd_source_c_impl::set_if_filter(float filter_freq) +{ + FCD_MODE_ENUM __GR_ATTR_UNUSED fme; + unsigned char g; + + if ( filter_freq >= 2.20 ) { + g = TIFE_2_20MHZ; + } else if ( filter_freq >= 2.24 ) { + g = TIFE_2_24MHZ; + } else if ( filter_freq >= 2.28 ) { + g = TIFE_2_28MHZ; + } else if ( filter_freq >= 2.30 ) { + g = TIFE_2_30MHZ; + } else if ( filter_freq >= 2.40 ) { + g = TIFE_2_40MHZ; + } else if ( filter_freq >= 2.45 ) { + g = TIFE_2_45MHZ; + } else if ( filter_freq >= 2.50 ) { + g = TIFE_2_50MHZ; + } else if ( filter_freq >= 2.55 ) { + g = TIFE_2_55MHZ; + } else if ( filter_freq >= 2.60 ) { + g = TIFE_2_60MHZ; + } else if ( filter_freq >= 2.70 ) { + g = TIFE_2_70MHZ; + } else if ( filter_freq >= 2.75 ) { + g = TIFE_2_75MHZ; + } else if ( filter_freq >= 2.80 ) { + g = TIFE_2_80MHZ; + } else if ( filter_freq >= 2.90 ) { + g = TIFE_2_90MHZ; + } else if ( filter_freq >= 2.95 ) { + g = TIFE_2_95MHZ; + } else if ( filter_freq >= 3.00 ) { + g = TIFE_3_00MHZ; + } else if ( filter_freq >= 3.10 ) { + g = TIFE_3_10MHZ; + } else if ( filter_freq >= 3.20 ) { + g = TIFE_3_20MHZ; + } else if ( filter_freq >= 3.30 ) { + g = TIFE_3_30MHZ; + } else if ( filter_freq >= 3.40 ) { + g = TIFE_3_40MHZ; + } else if ( filter_freq >= 3.60 ) { + g = TIFE_3_60MHZ; + } else if ( filter_freq >= 3.70 ) { + g = TIFE_3_70MHZ; + } else if ( filter_freq >= 3.80 ) { + g = TIFE_3_80MHZ; + } else if ( filter_freq >= 3.90 ) { + g = TIFE_3_90MHZ; + } else if ( filter_freq >= 4.10 ) { + g = TIFE_4_10MHZ; + } else if ( filter_freq >= 4.30 ) { + g = TIFE_4_30MHZ; + } else if ( filter_freq >= 4.40 ) { + g = TIFE_4_40MHZ; + } else if ( filter_freq >= 4.60 ) { + g = TIFE_4_60MHZ; + } else if ( filter_freq >= 4.80 ) { + g = TIFE_4_80MHZ; + } else if ( filter_freq >= 5.00 ) { + g = TIFE_5_00MHZ; + } else if ( filter_freq >= 5.30 ) { + g = TIFE_5_30MHZ; + } else if ( filter_freq >= 5.50 ) { + g = TIFE_5_50MHZ; + } else { + g = TIFE_2_15MHZ; + } + + fme = fcdAppSetParam(FCD_CMD_APP_SET_IF_FILTER, &g, 1); + /* TODO: check fme */ +} + +// Set IF Gain 5 +void fcd_source_c_impl::set_if_gain_5(float gain) +{ + FCD_MODE_ENUM __GR_ATTR_UNUSED fme; + unsigned char g; + + if ( gain == 0.0 ) { + g = TIG5E_P3_0DB; + } else if ( gain >= 6.0 ) { + g = TIG5E_P6_0DB; + } else if ( gain >= 9.0 ) { + g = TIG5E_P9_0DB; + } else if ( gain >= 12.0 ) { + g = TIG5E_P12_0DB; + } else if ( gain >= 15.0 ) { + g = TIG5E_P15_0DB; + } + + fme = fcdAppSetParam(FCD_CMD_APP_SET_IF_GAIN5, &g, 1); + /* TODO: check fme */ +} + +// Set IF Gain 6 +void fcd_source_c_impl::set_if_gain_6(float gain) +{ + FCD_MODE_ENUM __GR_ATTR_UNUSED fme; + unsigned char g; + + if ( gain == 0.0 ) { + g = TIG5E_P3_0DB; + } else if ( gain >= 6.0 ) { + g = TIG5E_P6_0DB; + } else if ( gain >= 9.0 ) { + g = TIG5E_P9_0DB; + } else if ( gain >= 12.0 ) { + g = TIG5E_P12_0DB; + } else if ( gain >= 15.0 ) { + g = TIG5E_P15_0DB; + } + + fme = fcdAppSetParam(FCD_CMD_APP_SET_IF_GAIN6, &g, 1); + /* TODO: check fme */ +} + // Set new frequency correction void fcd_source_c_impl::set_freq_corr(int ppm) { diff --git a/gr-fcd/lib/fcd_source_c_impl.h b/gr-fcd/lib/fcd_source_c_impl.h index d4ac404..a722492 100644 --- a/gr-fcd/lib/fcd_source_c_impl.h +++ b/gr-fcd/lib/fcd_source_c_impl.h @@ -31,8 +31,22 @@ public: void set_freq(int freq); void set_freq(float freq); void set_freq_khz(int freq); + void set_lna_gain(float gain); + void set_lna_enhance(int val); + void set_mixer_gain(float gain); + + void set_if_gain_1(float gain); + void set_if_gain_mode(int val); + void set_if_rc_filter(float filter_freq); + void set_if_gain_2(float gain); + void set_if_gain_3(float gain); + void set_if_gain_4(float gain); + void set_if_filter(float filter_freq); + void set_if_gain_5(float gain); + void set_if_gain_6(float gain); + void set_freq_corr(int ppm); void set_dc_corr(double _dci, double _dcq); void set_iq_corr(double _gain, double _phase);