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Force 433.92 and remove metadata check (#2599)

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* Force 433.92 and remove metadata check: we already know the frequency for all files so don't need a million metadata files to match.
* Variable fixes and move to header
This commit is contained in:
RocketGod 2025-03-26 07:56:27 -07:00 committed by GitHub
parent e24f1b131d
commit 4d842b5fae
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GPG Key ID: B5690EEEBB952194
2 changed files with 12 additions and 28 deletions
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37
firmware/application/external/cvs_spam/cvs_spam.cpp vendored
View File

@ -81,8 +81,6 @@ void CVSSpamView::start_tx(const uint32_t id) {
return;
}
const uint32_t sample_rate = 250000;
current_file = cvsfiles_dir / file_list[id].filename();
File capture_file;
@ -99,20 +97,13 @@ void CVSSpamView::start_tx(const uint32_t id) {
return;
}
auto metadata_path = get_metadata_path(current_file);
auto metadata = read_metadata_file(metadata_path);
if (!metadata) {
metadata = capture_metadata{transmitter_model.target_frequency(), sample_rate};
}
auto file_size = capture_file.size();
capture_file.close();
replay_thread.reset();
transmitter_model.disable();
ready_signal = false;
baseband::set_sample_rate(metadata->sample_rate, get_oversample_rate(metadata->sample_rate));
baseband::set_sample_rate(SAMPLE_RATE, get_oversample_rate(SAMPLE_RATE));
auto reader = std::make_unique<FileConvertReader>();
if (auto error = reader->open(current_file)) {
@ -120,10 +111,7 @@ void CVSSpamView::start_tx(const uint32_t id) {
"Cannot read C16 data.\n"
"Check file format/perms.\n"
"Rate: " +
to_string_dec_uint(metadata->sample_rate) +
"\n"
"Size: " +
to_string_dec_uint(file_size) +
to_string_dec_uint(SAMPLE_RATE) +
"\n"
"Error: " +
std::to_string(static_cast<uint32_t>(error)));
@ -132,9 +120,9 @@ void CVSSpamView::start_tx(const uint32_t id) {
progressbar.set_value(0);
transmitter_model.set_sampling_rate(get_actual_sample_rate(metadata->sample_rate));
transmitter_model.set_baseband_bandwidth(metadata->sample_rate <= 500000 ? 1750000 : 2500000);
transmitter_model.set_target_frequency(metadata->center_frequency);
transmitter_model.set_sampling_rate(get_actual_sample_rate(SAMPLE_RATE));
transmitter_model.set_baseband_bandwidth(SAMPLE_RATE <= 500000 ? 1750000 : 2500000);
transmitter_model.set_target_frequency(TARGET_FREQUENCY);
transmitter_model.enable();
chThdSleepMilliseconds(100);
@ -164,7 +152,6 @@ void CVSSpamView::start_random_tx() {
lfsr_v = lfsr_iterate(lfsr_v);
size_t random_index = lfsr_v % file_list.size();
const uint32_t sample_rate = 250000;
current_file = cvsfiles_dir / file_list[random_index].filename();
File capture_file;
@ -174,19 +161,13 @@ void CVSSpamView::start_random_tx() {
return;
}
auto metadata_path = get_metadata_path(current_file);
auto metadata = read_metadata_file(metadata_path);
if (!metadata) {
metadata = capture_metadata{transmitter_model.target_frequency(), sample_rate};
}
capture_file.close();
replay_thread.reset();
transmitter_model.disable();
ready_signal = false;
baseband::set_sample_rate(metadata->sample_rate, get_oversample_rate(metadata->sample_rate));
baseband::set_sample_rate(SAMPLE_RATE, get_oversample_rate(SAMPLE_RATE));
auto reader = std::make_unique<FileConvertReader>();
if (auto error = reader->open(current_file)) {
@ -196,9 +177,9 @@ void CVSSpamView::start_random_tx() {
progressbar.set_value(0);
transmitter_model.set_sampling_rate(get_actual_sample_rate(metadata->sample_rate));
transmitter_model.set_baseband_bandwidth(metadata->sample_rate <= 500000 ? 1750000 : 2500000);
transmitter_model.set_target_frequency(metadata->center_frequency);
transmitter_model.set_sampling_rate(get_actual_sample_rate(SAMPLE_RATE));
transmitter_model.set_baseband_bandwidth(SAMPLE_RATE <= 500000 ? 1750000 : 2500000);
transmitter_model.set_target_frequency(TARGET_FREQUENCY);
transmitter_model.enable();
chThdSleepMilliseconds(100);

3
firmware/application/external/cvs_spam/cvs_spam.hpp vendored
View File

@ -16,6 +16,9 @@ using namespace portapack;
namespace ui::external_app::cvs_spam {
constexpr uint32_t SAMPLE_RATE = 250000;
constexpr uint64_t TARGET_FREQUENCY = 433920000;
class CVSSpamView : public View {
public:
explicit CVSSpamView(NavigationView& nav);