Close call tuning fix, more UI elements

This commit is contained in:
furrtek 2016-05-11 23:57:22 +02:00
parent f9d7aec1ad
commit 7d193c3445
7 changed files with 282 additions and 61 deletions

View file

@ -56,48 +56,65 @@ void CloseCallView::do_detection() {
uint8_t xmax = 0;
uint16_t imax = 0;
uint8_t threshold;
rf::Frequency resolved_frequency;
size_t i;
portapack::display.fill_rectangle({last_pos, 60, 1, 9}, Color::black());
portapack::display.fill_rectangle({last_pos, 92, 1, 9}, Color::black());
mean /= (236 * (slices_max + 1));
mean /= (CC_BIN_NB * (slices_max + 1));
for (i = 0; i < (slices_max + 1); i++) {
threshold = slicemax_db[i];
if (threshold >= 40) {
if (((uint8_t)(threshold - 40) > mean) && (threshold > xmax)) {
if (threshold >= min_threshold) {
if (((uint8_t)(threshold - min_threshold) > mean) && (threshold > xmax)) {
xmax = threshold;
imax = slicemax_idx[i] + (i * 236);
imax = slicemax_idx[i] + (i * CC_BIN_NB);
}
}
}
// e-Message POCSAG FR:
// 466.025 MHz - 466.05 MHz - 466.075 MHz - 466.175 MHz - 466.20625 MHz - 466.23125 MHz
// 25 25 100 31 25
// Catches:
// 466.000
// 466.021 21
// 466.042 21
// 466.148 106
// 466.169 21
// 466.190 21
// Lock / release
if ((imax >= last_channel - 2) && (imax <= last_channel + 2)) {
if ((imax >= last_channel - 2) && (imax <= last_channel + 2) && imax) {
if (detect_counter == 8) {
if (imax != last_channel) {
char finalstr[24] = {0};
if (imax != locked_frequency) {
//char finalstr[24] = {0};
// 236 steps = 10MHz
// Resolution = 42.4kHz
auto fstr = to_string_dec_int((slice_start + (42373 * (imax - 118))) / 1000);
// 236 steps = 5MHz
// Resolution = 21.2kHz
resolved_frequency = slice_start + (CC_BIN_WIDTH * (imax - 118));
//auto fstr = to_string_dec_int(resolved_frequency);
strcat(finalstr, "Locked: ");
strcat(finalstr, fstr.c_str());
text_infos.set(finalstr);
//strcat(finalstr, "Locked: ");
//strcat(finalstr, fstr.c_str());
text_infos.set("Locked ! ");
big_display.set(resolved_frequency);
locked = true;
locked_frequency = imax;
}
locked = true;
release_counter = 0;
} else {
detect_counter++;
}
} else {
detect_counter = 0;
if (locked == true) {
if (release_counter == 8) {
detect_counter = 0;
locked = false;
text_infos.set("Lost ");
text_infos.set("Lost ");
//big_display.set(0);
} else {
release_counter++;
}
@ -105,16 +122,17 @@ void CloseCallView::do_detection() {
}
last_channel = imax;
scan_counter++;
last_pos = (ui::Coord)(imax + 2);
portapack::display.fill_rectangle({last_pos, 60, 1, 9}, Color::red());
portapack::display.fill_rectangle({last_pos, 92, 1, 9}, Color::red());
}
void CloseCallView::on_channel_spectrum(const ChannelSpectrum& spectrum) {
uint8_t xmax = 0;
uint16_t imax = 0;
uint8_t threshold;
size_t i;
size_t i, m;
if (!wait) {
// Spectrum line (for debug)
@ -130,19 +148,29 @@ void CloseCallView::on_channel_spectrum(const ChannelSpectrum& spectrum) {
}
display.draw_pixels(
{ { 0, 64 + slices_counter * 4 }, { pixel_row.size(), 1 } },
{ { 0, 96 + slices_counter * 4 }, { pixel_row.size(), 1 } },
pixel_row
);
// Find max for this slice
for (i = 0; i < 118; i++) {
// Check if left of slice needs to be trimmed (masked)
if (slices_counter == 0)
i = slice_trim;
else
i = 0;
for ( ; i < 118; i++) {
threshold = spectrum.db[256 - 120 + i];
if (threshold > xmax) {
xmax = threshold;
imax = i;
}
}
for (i = 122; i < 240; i++) {
// Check if right of slice needs to be trimmed (masked)
if (slices_counter == slices_max)
m = 240 - slice_trim;
else
m = 240;
for (i = 122 ; i < m; i++) {
threshold = spectrum.db[i - 120];
if (threshold > xmax) {
xmax = threshold;
@ -209,6 +237,7 @@ void CloseCallView::on_hide() {
void CloseCallView::on_range_changed() {
rf::Frequency f_min, f_max;
rf::Frequency slices_span;
rf::Frequency resolved_frequency;
int64_t offset;
f_max = field_frequency_max.value();
@ -217,43 +246,90 @@ void CloseCallView::on_range_changed() {
if (scan_span > CC_SLICE_WIDTH) {
// ex: 100~115 (15): 102.5(97.5~107.5) -> 112.5(107.5~117.5) = 2.5 lost left and right
slices_max = (scan_span + CC_SLICE_WIDTH - 1) / CC_SLICE_WIDTH;
// = 2
slices_span = slices_max * CC_SLICE_WIDTH;
// = 20000000
offset = (slices_span - scan_span) / 2;
// = (20000000 - 15000000) / 2 = 5000000 / 2 = 2500000
slice_start = std::min(f_min, f_max) + offset;
slices_max--;
slices_max--; // For slices_counter
slicing = true;
// Todo: trims
} else {
slice_frequency = (f_max + f_min) / 2;
//offset = (CC_SLICE_WIDTH - scan_span) / 2;
//slice_start = std::min(f_min, f_max) - offset;
slice_start = slice_frequency;
receiver_model.set_tuning_frequency(slice_frequency);
// DEBUG
resolved_frequency = (CC_SLICE_WIDTH - scan_span) / 2; // Trim frequency span (for both sides)
resolved_frequency /= CC_BIN_WIDTH; // Convert to bin span
slice_trim = resolved_frequency;
portapack::display.fill_rectangle({0, 97, slice_trim, 4}, Color::orange());
portapack::display.fill_rectangle({240 - slice_trim, 97, slice_trim, 4}, Color::orange());
slices_max = 0;
slices_counter = 0;
slicing = false;
}
text_slice.set(to_string_dec_int(slices_max + 1));
text_debug.set(to_string_dec_uint(slice_start));
text_slices.set(to_string_dec_int(slices_max + 1));
slices_counter = 0;
}
void CloseCallView::on_lna_changed(int32_t v_db) {
receiver_model.set_lna(v_db);
}
void CloseCallView::on_vga_changed(int32_t v_db) {
receiver_model.set_vga(v_db);
}
void CloseCallView::update_rate() {
text_rate.set(to_string_dec_uint(scan_counter, 3));
scan_counter = 0;
}
CloseCallView::CloseCallView(
NavigationView& nav
)
{
add_children({ {
&text_labels_a,
&text_labels_b,
&text_labels_c,
&field_frequency_min,
&field_frequency_max,
&text_slice,
&field_lna,
&field_vga,
&field_threshold,
&text_slices,
&text_rate,
&text_infos,
&text_debug,
&big_display,
&button_exit
} });
static constexpr Style style_grey {
.font = font::fixed_8x16,
.background = Color::black(),
.foreground = Color::grey(),
};
field_frequency_min.set_value(receiver_model.tuning_frequency() - 2000000);
text_labels_a.set_style(&style_grey);
text_labels_b.set_style(&style_grey);
text_labels_c.set_style(&style_grey);
text_slices.set_style(&style_grey);
text_rate.set_style(&style_grey);
field_threshold.set_value(80);
field_threshold.on_change = [this](int32_t v) {
min_threshold = v;
};
field_frequency_min.set_value(receiver_model.tuning_frequency());
field_frequency_min.set_step(200000);
field_frequency_min.on_change = [this](rf::Frequency f) {
(void) f;
@ -267,7 +343,7 @@ CloseCallView::CloseCallView(
};
};
field_frequency_max.set_value(receiver_model.tuning_frequency() + 2000000);
field_frequency_max.set_value(receiver_model.tuning_frequency() + 5000000);
field_frequency_max.set_step(200000);
field_frequency_max.on_change = [this](rf::Frequency f) {
(void) f;
@ -281,32 +357,21 @@ CloseCallView::CloseCallView(
};
};
on_range_changed();
button_exit.on_select = [&nav](Button&){
nav.pop();
};
/*field_lna.set_value(receiver_model.lna());
field_lna.set_value(receiver_model.lna());
field_lna.on_change = [this](int32_t v) {
this->on_lna_changed(v);
};
field_lna.on_show_options = [this]() {
this->on_show_options_rf_gain();
};
field_vga.set_value(receiver_model.vga());
field_vga.on_change = [this](int32_t v_db) {
this->on_vga_changed(v_db);
};
field_vga.on_show_options = [this]() {
this->on_show_options_rf_gain();
};*/
//receiver_model.set_lna(0);
//receiver_model.set_vga(0);
on_range_changed();
button_exit.on_select = [&nav](Button&){
nav.pop();
};
//audio::output::mute();
receiver_model.set_baseband_configuration({