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Pocsag manual baud option (#2870)

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* baseband part of manual baud control of pocsag

* added manual pocsag baud to ui, to fix #2546

* fix adult toys settings filename
This commit is contained in:
Totoo
2025-11-18 14:05:27 +01:00
committed by GitHub
parent 43a5163b77
commit c01597baf2
8 changed files with 45 additions and 15 deletions
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firmware/baseband/proc_pocsag2.cpp
+19 -5
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@@ -159,13 +159,27 @@ void BitExtractor::configure(uint32_t sample_rate) {
// without needing to know exact transition boundaries.
for (auto& rate : known_rates_)
rate.sample_interval = sample_rate / (2.0 * rate.baud_rate);
if (baud_config_ >= 0 && baud_config_ < static_cast<int8_t>(known_rates_.size())) {
current_rate_ = &known_rates_[baud_config_];
} else {
current_rate_ = nullptr;
}
}
void BitExtractor::reset() {
current_rate_ = nullptr;
for (auto& rate : known_rates_)
rate.reset();
if (baud_config_ >= 0 && baud_config_ < static_cast<int8_t>(known_rates_.size())) {
current_rate_ = &known_rates_[baud_config_];
} else {
current_rate_ = nullptr;
}
}
void BitExtractor::set_baud_config(int8_t baud_config) {
baud_config_ = baud_config;
}
uint16_t BitExtractor::baud_rate() const {
@@ -352,7 +366,7 @@ void POCSAGProcessor::execute(const buffer_c8_t& buffer) {
void POCSAGProcessor::on_message(const Message* const message) {
switch (message->id) {
case Message::ID::POCSAGConfigure:
configure();
configure(reinterpret_cast<const POCSAGConfigureMessage*>(message)->baud_config);
break;
case Message::ID::NBFMConfigure: {
@@ -370,7 +384,7 @@ void POCSAGProcessor::on_message(const Message* const message) {
}
}
void POCSAGProcessor::configure() {
void POCSAGProcessor::configure(int8_t baud_config) {
constexpr size_t decim_0_output_fs = baseband_fs / decim_0.decimation_factor;
constexpr size_t decim_1_output_fs = decim_0_output_fs / decim_1.decimation_factor;
constexpr size_t channel_filter_output_fs = decim_1_output_fs / 2;
@@ -383,7 +397,7 @@ void POCSAGProcessor::configure() {
// Don't process the audio stream.
audio_output.configure(false);
bit_extractor.set_baud_config(baud_config);
bit_extractor.configure(demod_input_fs);
// Set ready to process data.