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Merged remote-tracking branch 'upstream/master'

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This commit is contained in:
furrtek 2015-11-18 22:01:48 +01:00
commit 835d581e6c
135 changed files with 8512 additions and 7734 deletions
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61
firmware/application/receiver_model.cpp
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@ -49,7 +49,7 @@ int32_t ReceiverModel::reference_ppm_correction() const {
void ReceiverModel::set_reference_ppm_correction(int32_t v) {
persistent_memory::set_correction_ppb(v * 1000);
update_tuning_frequency();
clock_manager.set_reference_ppb(v * 1000);
}
bool ReceiverModel::rf_amp() const {
@ -92,19 +92,11 @@ uint32_t ReceiverModel::sampling_rate() const {
return baseband_configuration.sampling_rate;
}
void ReceiverModel::set_sampling_rate(uint32_t hz) {
baseband_configuration.sampling_rate = hz;
update_baseband_configuration();
}
uint32_t ReceiverModel::modulation() const {
return baseband_configuration.mode;
}
void ReceiverModel::set_modulation(int32_t v) {
baseband_configuration.mode = v;
update_modulation();
}
volume_t ReceiverModel::headphone_volume() const {
return headphone_volume_;
@ -120,10 +112,6 @@ uint32_t ReceiverModel::baseband_oversampling() const {
return baseband_configuration.decimation_factor;
}
void ReceiverModel::set_baseband_oversampling(uint32_t v) {
baseband_configuration.decimation_factor = v;
update_baseband_configuration();
}
void ReceiverModel::enable() {
radio::set_direction(rf::Direction::Receive);
@ -147,14 +135,17 @@ void ReceiverModel::disable() {
.decimation_factor = 1,
}
};
shared_memory.baseband_queue.push(&message);
while( !message.is_free() );
shared_memory.baseband_queue.push(message);
radio::disable();
}
int32_t ReceiverModel::tuning_offset() {
return -(sampling_rate() / 4);
if( baseband_configuration.mode == 4 ) {
return 0;
} else {
return -(sampling_rate() / 4);
}
}
void ReceiverModel::update_tuning_frequency() {
@ -177,24 +168,22 @@ void ReceiverModel::update_vga() {
radio::set_vga_gain(vga_gain_db_);
}
void ReceiverModel::update_modulation() {
void ReceiverModel::set_baseband_configuration(const BasebandConfiguration config) {
baseband_configuration = config;
update_baseband_configuration();
}
void ReceiverModel::update_baseband_configuration() {
radio::streaming_disable();
clock_manager.set_sampling_frequency(sampling_rate() * baseband_oversampling());
update_tuning_frequency();
radio::set_baseband_decimation_by(baseband_oversampling());
BasebandConfigurationMessage message { baseband_configuration };
shared_memory.baseband_queue.push(&message);
shared_memory.baseband_queue.push(message);
// Block until message is consumed, since we allocated it on the stack.
while( !message.is_free() );
if( baseband_configuration.mode == 3 ) {
update_fsk_configuration();
}
radio::streaming_enable();
}
void ReceiverModel::update_headphone_volume() {
@ -203,27 +192,3 @@ void ReceiverModel::update_headphone_volume() {
audio_codec.set_headphone_volume(headphone_volume_);
}
static constexpr FSKConfiguration fsk_configuration_ais = {
.symbol_rate = 9600,
.access_code = 0b01010101010101010101111110,
.access_code_length = 26,
.access_code_tolerance = 1,
.packet_length = 256,
};
static constexpr FSKConfiguration fsk_configuration_tpms_a = {
.symbol_rate = 19200,
.access_code = 0b0101010101010101010101010110,
.access_code_length = 28,
.access_code_tolerance = 1,
.packet_length = 160,
};
void ReceiverModel::update_fsk_configuration() {
FSKConfigurationMessage message { fsk_configuration_ais };
shared_memory.baseband_queue.push(&message);
// Block until message is consumed, since we allocated it on the stack.
while( !message.is_free() );
}