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Mic App: DSB RX distortion c/m + minor improv.

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This commit is contained in:
Brumi-2021 2022-10-29 16:02:08 +02:00
parent e0309b13e5
commit a591ba572f
2 changed files with 49 additions and 40 deletions
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73
firmware/application/apps/ui_mictx.cpp
View File

@ -159,13 +159,11 @@ void MicTXView::rxaudio(bool is_on) {
audio::input::stop();
baseband::shutdown();
if (enable_am || enable_usb || enable_lsb || enable_dsb) {
if (enable_am || enable_usb || enable_lsb || enable_dsb) { // "NFM/FM",0 ," WFM ",1 , " AM ",2, " USB ", 3, " LSB ",4, " DSB-SC", 5
baseband::run_image(portapack::spi_flash::image_tag_am_audio);
receiver_model.set_modulation(ReceiverModel::Mode::AMAudio);
if (options_mode.selected_index() < 5) // We will called here, 2,3,4,5 , and we are excluding DSB case (5) , "NFM/FM",0 ," WFM ",1 , " AM ",2, " USB ", 3, " LSB ",4, " DSB ", 5
receiver_model.set_am_configuration(options_mode.selected_index() - 2); // selecting proper filter. 2-2=0=>6k(0) , 3-2=1=>usb(1), 4-2=2lsb(2),
else
receiver_model.set_am_configuration(0); // DSB case (5) , same BW as AM config(5)
receiver_model.set_modulation(ReceiverModel::Mode::AMAudio); // that AM demodulation engine is common to all Amplitude mod : AM/USB/LSB/DSB (2,3,4,5)
if (options_mode.selected_index() < 5) // We will be called here with 2,3,4,5 . We treat here demod. filter 2,3,4; (excluding DSB-C case (5) it is treated more down).
receiver_model.set_am_configuration(options_mode.selected_index() - 2); // selecting proper filter(2,3,4). 2-2=0=>6k-AM(0) , 3-2=1=>+3k-USB(1), 4-2=2=>-3K-LSB(2),
}
else { // We are in NFM/FM or WFM (NFM BW:8k5 or 11k / FM BW 16k / WFM BW:200k)
@ -369,7 +367,7 @@ MicTXView::MicTXView(
};
field_rfamp.set_value(rf_amp ? 14 : 0);
options_mode.on_change = [this](size_t, int32_t v) { //{ "FM", 0 },{ "AM", 1 },{ "USB", 2 },{ "LSB", 3 },{ "DSB", 4 }
options_mode.on_change = [this](size_t, int32_t v) { //{ "NFM/FM", 0 }, { " WFM ", 1 },{ "AM", 2 },{ "USB", 3 },{ "LSB", 4 },{ "DSB", 5 }
enable_am = false;
enable_usb = false;
enable_lsb = false;
@ -392,9 +390,9 @@ MicTXView::MicTXView(
rxaudio(rx_enabled); //Update now if we have RX audio on
options_tone_key.hidden(0); // we are in FM mode , we should have active the Key-tones & CTCSS option.
rxbw.emplace_back("8k5-NFM ", 0); // restore the original dynamic field_rxbw value.
rxbw.emplace_back("11k-NFM ", 1);
rxbw.emplace_back("16k-FM ", 2);
rxbw.emplace_back(" NFM1:8k5 ", 0); // restore the original dynamic field_rxbw value.
rxbw.emplace_back(" NFM2:11k ", 1);
rxbw.emplace_back(" FM :16k ", 2);
field_rxbw.set_options(rxbw); // store that aux GUI option to the field_rxbw.
field_rxbw.hidden(0); // we are in FM mode, we need to allow the user set up of the RX NFM BW selection (8K5, 11K, 16K)
@ -412,7 +410,7 @@ MicTXView::MicTXView(
rxaudio(rx_enabled); //Update now if we have RX audio on
options_tone_key.hidden(0); // we are in WFM mode , we should have active the Key-tones & CTCSS option.
rxbw.emplace_back("200K-WFM", 0); // locked a fixed option , to display it .
rxbw.emplace_back(" 200k-WFM ", 0); // locked a fixed option , to display it .
field_rxbw.set_options(rxbw); // store that aux GUI option to the field_rxbw.
field_rxbw.hidden(0); // we are in WFM mode, we need to show to the user the selected BW WFM filer .
@ -424,8 +422,12 @@ MicTXView::MicTXView(
options_tone_key.set_selected_index(0); // we are NOT in FM mode , we reset the possible previous key-tones &CTCSS selection.
set_dirty(); // Refresh display
options_tone_key.hidden(1); // we hide that Key-tones & CTCSS input selecction, (no meaning in AM/DSB/SSB).
field_rxbw.hidden(1); // we hide the NFM BW selection in other modes non_FM (no meaning in AM/DSB/SSB)
field_bw.hidden(1); // we hide the FM deviation parameter , in non FM mode.
rxbw.emplace_back(" 6k-AM ", 0); // locked a fixed option , to display it .
field_rxbw.set_options(rxbw); // store that aux GUI option to the field_rxbw.
field_rxbw.hidden(0); // we show fixed RX AM BW 6Khz
field_bw.hidden(1); // we hide the FM TX deviation parameter , in non FM mode.
check_rogerbeep.hidden(0); // make visible again the "rogerbeep" selection.
break;
case 3: //{ "USB", 3 }
@ -433,6 +435,10 @@ MicTXView::MicTXView(
rxaudio(rx_enabled); //Update now if we have RX audio on
check_rogerbeep.set_value(false); // reset the possible activation of roger beep, because it is not compatible with SSB , by now.
check_rogerbeep.hidden(1); // hide that roger beep selection.
rxbw.emplace_back(" 3k-USB ", 0); // locked a fixed option , to display it .
field_rxbw.set_options(rxbw); // store that aux GUI option to the field_rxbw.
set_dirty(); // Refresh display
break;
case 4: //{ "LSB", 4 }
@ -440,12 +446,22 @@ MicTXView::MicTXView(
rxaudio(rx_enabled); //Update now if we have RX audio on
check_rogerbeep.set_value(false); // reset the possible activation of roger beep, because it is not compatible with SSB , by now.
check_rogerbeep.hidden(1); // hide that roger beep selection.
rxbw.emplace_back(" 3k-LSB ", 0); // locked a fixed option , to display it .
field_rxbw.set_options(rxbw); // store that aux GUI option to the field_rxbw.
set_dirty(); // Refresh display
break;
case 5: //{ "DSB", 5 }
case 5: //{ "DSB-SC", 5 }
enable_dsb = true;
rxaudio(rx_enabled); //Update now if we have RX audio on
check_rogerbeep.hidden(0); // make visible again the "rogerbeep" selection.
rxbw.emplace_back("SSB1:3k-USB", 0); // added dynamically two options (index 0,1) to that DSB-C case to the field_rxbw value.
rxbw.emplace_back("SSB2:3k-LSB", 1);
field_rxbw.set_options(rxbw); // store that aux GUI option to the field_rxbw.
break;
}
//configure_baseband();
@ -521,24 +537,17 @@ MicTXView::MicTXView(
field_volume.set_value((receiver_model.headphone_volume() - audio::headphone::volume_range().max).decibel() + 99);
field_volume.on_change = [this](int32_t v) { this->on_headphone_volume_changed(v); };
// In Previous fw versions, that nbfm_configuration(n) was done in any mode (FM/AM/SSB/DSB)...strictly speaking only need it in NFM-FM .
if (!(enable_am || enable_usb || enable_lsb || enable_dsb || enable_wfm )) {
//we are in NFM/FM case, here it has meaning to set the selected NFM/FM mode.
field_rxbw.on_change = [this](size_t, int32_t v) {
switch(v) {
case 0:
receiver_model.set_nbfm_configuration(0); // NFM BW 8K5
break;
case 1:
receiver_model.set_nbfm_configuration(1); // NFM BW 11K
break;
case 2:
receiver_model.set_nbfm_configuration(2); // FM BW 16K
break;
}
};
field_rxbw.set_selected_index(2); // preselected FM BW 16K
}
field_rxbw.on_change = [this](size_t, int32_t v) {
if (!(enable_am || enable_usb || enable_lsb || enable_dsb || enable_wfm )) {
// In Previous fw versions, that nbfm_configuration(n) was done in any mode (FM/AM/SSB/DSB)...strictly speaking only need it in (NFM/FM)
receiver_model.set_nbfm_configuration(v ); // we are in NFM/FM case, we need to select proper NFM/FM RX channel filter , NFM BW 8K5(0), NFM BW 11K(1) , FM BW 16K (2)
}
else { // we are not in NFM/FM mode .(we could be in any of the rest : AM /USB/LSB/DSB-C)
if (enable_dsb) { // we are in DSB-SC in TX mode , we will allow both independent RX SSB demodulation (USB / LSB side band)
receiver_model.set_am_configuration(v +1 ); // we are in DSB-C TX mode , we need to select proper SSB filter. 0+1 =>usb(1), 1+1=2 =>lsb(2),
}
}
};
field_squelch.on_change = [this](int32_t v) {
receiver_model.set_squelch_level(100 - v);

16
firmware/application/apps/ui_mictx.hpp
View File

@ -123,7 +123,7 @@ private:
{ {20 * 8, 10 * 8 }, "DEC:", Color::light_grey() },
{ { 4 * 8, ( 13 * 8 ) - 2 }, "TONE KEY:", Color::light_grey() },
{ { 7 * 8, 23 * 8 }, "VOL:", Color::light_grey() },
{ {14 * 8, 23 * 8 }, "FM RXBW:", Color::light_grey() },
{ {14 * 8, 23 * 8 }, "RXBW:", Color::light_grey() }, //we remove the label "FM" because we will display all MOD types RX_BW.
{ {17 * 8, 25 * 8 }, "SQ:", Color::light_grey() },
{ { 5 * 8, 25 * 8 }, "F:", Color::light_grey() },
{ { 5 * 8, 27 * 8 }, "LNA:", Color::light_grey()},
@ -144,7 +144,7 @@ private:
{ {20 * 8, 10 * 8 }, "DEC:", Color::light_grey() },
{ { 4 * 8, ( 13 * 8 ) - 2 }, "TONE KEY:", Color::light_grey() },
{ { (6 * 8)+4, 23 * 8 }, "VOL:", Color::light_grey() },
{ {14 * 8, 23 * 8 }, "FM RXBW:", Color::light_grey() },
{ {14 * 8, 23 * 8 }, "RXBW:", Color::light_grey() }, //we remove the label "FM" because we will display all MOD types RX_BW.
{ {17 * 8, 25 * 8 }, "SQ:", Color::light_grey() },
{ { 5 * 8, 25 * 8 }, "F:", Color::light_grey() },
{ { 5 * 8, 27 * 8 }, "LNA:", Color::light_grey()},
@ -233,10 +233,10 @@ OptionsField options_wm8731_boost_mode {
{
{ "NFM/FM", 0 },
{ " WFM ", 1 },
{ " AM ", 2 },
{ " AM ", 2 }, // in fact that TX mode = AM -DSB with carrier .
{ " USB ", 3 },
{ " LSB ", 4 },
{ " DSB ", 5 }
{ "DSB-SC", 5 } // We are TX Double Side AM Band with suppressed carrier, and allowing in RX both indep SSB lateral band (USB/LSB).
}
};
/*
@ -309,12 +309,12 @@ OptionsField options_wm8731_boost_mode {
};
OptionsField field_rxbw {
{ 22* 8, 23 * 8},
{ 19* 8, 23 * 8},
3,
{
{"8k5-NFM", 0},
{"11k-NFM", 1},
{"16k-FM ", 2},
{" NFM1:8k5 ", 0},
{" NFM2:11k ", 1},
{" FM :16k ", 2},
}
};