mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-12-24 14:59:24 -05:00
Morse CW TX and message set button
This commit is contained in:
furrtek
parent
6c86ad1b72
commit
58718afd50
@ -199,6 +199,7 @@ set(CPPSRC
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${COMMON}/ais_packet.cpp
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${COMMON}/pocsag_packet.cpp
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${COMMON}/pocsag.cpp
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${COMMON}/morse.cpp
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ais_app.cpp
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tpms_app.cpp
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pocsag_app.cpp
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@ -32,17 +32,25 @@ Continuous (Fox-oring)
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#include "portapack.hpp"
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#include "baseband_api.hpp"
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#include "hackrf_gpio.hpp"
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#include "portapack_shared_memory.hpp"
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#include "ui_textentry.hpp"
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#include <cstring>
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#include <stdio.h>
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using namespace portapack;
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using namespace morse;
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using namespace hackrf::one;
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// TODO: Live keying mode: Dit on left key, dah on right ?
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namespace ui {
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void MorseView::on_set_text(NavigationView& nav) {
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textentry(nav, buffer, 28);
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}
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void MorseView::focus() {
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tx_view.focus();
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}
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@ -52,21 +60,58 @@ MorseView::~MorseView() {
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baseband::shutdown();
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}
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void MorseView::paint(Painter& painter) {
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(void)painter;
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void MorseView::paint(Painter&) {
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message = buffer;
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text_message.set(message);
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}
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static WORKING_AREA(ookthread_wa, 256);
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static msg_t ookthread_fn(void * arg) {
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uint32_t v = 0, delay = 0;
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size_t i = 0;
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uint8_t * message = shared_memory.bb_data.tones_data.message;
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MorseView * arg_c = (MorseView*)arg;
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chRegSetThreadName("ookthread");
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for (i = 0; i < arg_c->symbol_count; i++) {
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if (chThdShouldTerminate()) break;
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if (message[i] == 0) {
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v = 1;
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delay = MORSE_DOT;
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} else if (message[i] == 1) {
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v = 1;
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delay = MORSE_DASH;
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} else if (message[i] == 2) {
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v = 0;
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delay = MORSE_SYMBOL_SPACE;
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} else if (message[i] == 3) {
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v = 0;
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delay = MORSE_LETTER_SPACE;
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} else if (message[i] == 4) {
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v = 0;
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delay = MORSE_WORD_SPACE;
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}
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gpio_tx.write(v);
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arg_c->on_tx_progress(i, false);
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chThdSleepMilliseconds(delay * arg_c->time_unit_ms);
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}
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gpio_tx.write(0);
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arg_c->on_tx_progress(0, true);
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chThdExit(0);
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return 0;
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}
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bool MorseView::start_tx() {
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size_t symbol_count;
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std::string message;
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if (checkbox_foxhunt.value()) {
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if (checkbox_foxhunt.value())
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message = foxhunt_codes[options_foxhunt.selected_index_value()];
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} else {
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message = "ABCDEFGHIJKLMN";
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}
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symbol_count = morse_encode(message, field_time_unit.value(), field_tone.value());
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time_unit_ms = field_time_unit.value();
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symbol_count = morse_encode(message, time_unit_ms, field_tone.value());
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if (!symbol_count) {
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nav_.display_modal("Error", "Message too long.", INFO, nullptr);
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@ -82,7 +127,11 @@ bool MorseView::start_tx() {
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transmitter_model.set_baseband_bandwidth(1750000);
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transmitter_model.enable();
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baseband::set_tones_data(transmitter_model.bandwidth(), 0, symbol_count, false, false);
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if (options_modulation.selected_index() == 0) {
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ookthread = chThdCreateStatic(ookthread_wa, sizeof(ookthread_wa), NORMALPRIO + 10, ookthread_fn, this);
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} else {
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baseband::set_tones_data(transmitter_model.bandwidth(), 0, symbol_count, false, false);
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}
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return true;
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}
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@ -100,21 +149,29 @@ MorseView::MorseView(
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NavigationView& nav
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) : nav_ (nav)
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{
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baseband::run_image(portapack::spi_flash::image_tag_tones);
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add_children({
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&labels,
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&checkbox_foxhunt,
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&options_foxhunt,
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&text_time_unit,
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&field_time_unit,
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&text_tone,
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&field_tone,
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&options_modulation,
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&text_message,
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&button_message,
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&progressbar,
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&tx_view
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});
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field_time_unit.set_value(50); // 50ms
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field_tone.set_value(700); // 700Hz
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field_time_unit.set_value(50); // 50ms
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field_tone.set_value(700); // 700Hz
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options_modulation.set_selected_index(0); // CW
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button_message.on_select = [this, &nav](Button&) {
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this->on_set_text(nav);
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};
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tx_view.on_edit_frequency = [this, &nav]() {
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auto new_view = nav.push<FrequencyKeypadView>(receiver_model.tuning_frequency());
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@ -129,6 +186,7 @@ MorseView::MorseView(
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};
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tx_view.on_stop = [this]() {
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chThdTerminate(ookthread);
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tx_view.set_transmitting(false);
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};
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@ -34,6 +34,8 @@
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#include "audio.hpp"
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#include "morse.hpp"
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#include <ch.h>
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using namespace morse;
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namespace ui {
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@ -43,37 +45,32 @@ public:
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MorseView(NavigationView& nav);
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~MorseView();
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MorseView(const MorseView&) = delete;
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MorseView(MorseView&&) = delete;
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MorseView& operator=(const MorseView&) = delete;
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MorseView& operator=(MorseView&&) = delete;
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void focus() override;
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void paint(Painter& painter) override;
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void on_tx_progress(const int progress, const bool done);
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uint32_t time_unit_ms { 0 };
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size_t symbol_count { 0 };
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private:
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NavigationView& nav_;
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char buffer[29] = "PORTAPACK";
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std::string message { };
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bool start_tx();
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void on_tx_progress(const int progress, const bool done);
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void on_set_text(NavigationView& nav);
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Text text_time_unit {
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{ 4 * 8, 6 * 8, 15 * 8, 16 },
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"Time unit: ms"
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};
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NumberField field_time_unit {
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{ 14 * 8, 6 * 8 },
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3,
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{ 1, 999 },
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1,
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' '
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};
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size_t modulation { 0 };
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Thread * ookthread { };
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Text text_tone {
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{ 4 * 8, 8 * 8, 11 * 8, 16 },
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"Tone: Hz"
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};
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NumberField field_tone {
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{ 9 * 8, 8 * 8 },
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4,
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{ 100, 9999 },
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20,
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' '
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Labels labels {
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{ { 4 * 8, 6 * 8 }, "Time unit: ms", Color::light_grey() },
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{ { 4 * 8, 8 * 8 }, "Tone: Hz", Color::light_grey() },
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{ { 4 * 8, 10 * 8 }, "Modulation:", Color::light_grey() },
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};
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Checkbox checkbox_foxhunt {
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@ -99,6 +96,41 @@ private:
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}
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};
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NumberField field_time_unit {
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{ 14 * 8, 6 * 8 },
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3,
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{ 10, 999 },
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1,
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' '
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};
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NumberField field_tone {
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{ 9 * 8, 8 * 8 },
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4,
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{ 100, 9999 },
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20,
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' '
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};
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OptionsField options_modulation {
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{ 15 * 8, 10 * 8 },
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2,
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{
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{ "CW", 0 },
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{ "FM", 1 }
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}
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};
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Text text_message {
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{ 1 * 8, 14 * 8, 28 * 8, 16 },
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""
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};
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Button button_message {
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{ 1 * 8, 16 * 8, 12 * 8, 28 },
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"Set message"
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};
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ProgressBar progressbar {
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{ 2 * 8, 14 * 16, 208, 16 }
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};
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@ -24,6 +24,7 @@
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#include "baseband_api.hpp"
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#include "string_format.hpp"
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#include "ui_textentry.hpp"
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#include "portapack_persistent_memory.hpp"
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@ -28,7 +28,6 @@
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#include "ui_navigation.hpp"
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#include "ui_receiver.hpp"
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#include "ui_transmitter.hpp"
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#include "ui_textentry.hpp"
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#include "bch_code.hpp"
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#include "message.hpp"
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#include "transmitter_model.hpp"
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@ -106,8 +105,8 @@ private:
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};
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Button button_message {
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{ 3 * 8, 14 * 8, 8 * 8, 28 },
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"Set"
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{ 3 * 8, 14 * 8, 12 * 8, 28 },
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"Set message"
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};
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ProgressBar progressbar {
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@ -1,110 +0,0 @@
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/*
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* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
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* Copyright (C) 2016 Furrtek
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*
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* This file is part of PortaPack.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#include "proc_epar.hpp"
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#include "dsp_iir_config.hpp"
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#include "audio_output.hpp"
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#include "event_m4.hpp"
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#include "portapack_shared_memory.hpp"
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#include "sine_table.hpp"
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#include <cstdint>
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void EPARProcessor::execute(const buffer_c8_t& buffer) {
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// This is called at 1536000/2048 = 750Hz
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for (size_t i = 0; i<buffer.count; i++) {
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// Sample generation rate: 1536000/10 = 153kHz
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if (s >= 9) {
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s = 0;
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if (sample_count >= EPAR_TU) {
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if (state) {
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// Send code
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if (current_tu == 2) {
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current_bit = shared_memory.epardata[bit_pos];
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if (bit_pos == 12) {
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bit_pos = 0;
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current_tu = 0;
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state = 0;
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} else {
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bit_pos++;
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}
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current_tu = 0;
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} else {
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current_tu++;
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}
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sample = bitdef[current_bit][current_tu];
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} else {
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// Pause
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if (current_tu == EPAR_SPACE) {
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if (repeat_count == EPAR_REPEAT) {
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message.n = 100; // End of transmission code
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transmit_done = true;
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shared_memory.application_queue.push(message);
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}
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if (transmit_done == false) {
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message.n = repeat_count; // Inform UI about progress (just as eye candy)
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shared_memory.application_queue.push(message);
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state = 1;
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}
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repeat_count++;
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current_tu = 0;
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} else {
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current_tu++;
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}
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sample = -127;
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}
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sample_count = 0;
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} else {
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sample_count++;
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}
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} else {
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s++;
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}
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//FM
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frq = sample * shared_memory.excursion; // 500=~3kHz wide
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phase = (phase + frq);
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sphase = phase + (256<<16);
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re = (sine_table_f32[(sphase & 0x03FF0000)>>18]*127);
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im = (sine_table_f32[(phase & 0x03FF0000)>>18]*127);
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buffer.p[i] = {(int8_t)re,(int8_t)im};
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}
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}
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int main() {
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EventDispatcher event_dispatcher { std::make_unique<EPARProcessor>() };
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event_dispatcher.run();
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return 0;
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}
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@ -1,71 +0,0 @@
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/*
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* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
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* Copyright (C) 2016 Furrtek
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*
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* This file is part of PortaPack.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __PROC_EPAR_H__
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#define __PROC_EPAR_H__
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#include "baseband_processor.hpp"
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#include "baseband_thread.hpp"
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#include "dsp_decimate.hpp"
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#include "dsp_demodulate.hpp"
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#include "audio_output.hpp"
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// One bit is 0.005119048s (~200bps ?)
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// Time unit is 0.001706349s (586Hz)
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#define EPAR_TU 262-1 // 1536000/10/586
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#define EPAR_SPACE 33-1
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#define EPAR_REPEAT 26*2 // DEBUG
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// 0: 011
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// 1: 001
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// Good: 1001110111111
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// Bad: 1100111011111
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class EPARProcessor : public BasebandProcessor {
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public:
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void execute(const buffer_c8_t& buffer) override;
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private:
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bool transmit_done;
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const int8_t bitdef[2][3] = {
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{-127, 127, 127},
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{-127, -127, 127}
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};
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int8_t re, im;
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uint8_t s;
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uint8_t state_length = 0;
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uint8_t current_bit = 0;
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uint8_t current_tu = 0;
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uint8_t bit_pos = 0;
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uint8_t repeat_count = 0;
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uint32_t sample_count = 0;
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uint32_t aphase, phase, sphase;
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int32_t sample, frq;
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uint8_t state = 1;
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TXDoneMessage message;
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};
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#endif
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