Git-Mirrors/portapack-mayhem
1
0
Fork 0
mirror of https://github.com/eried/portapack-mayhem.git synced 2025-05-12 03:34:58 -04:00
Code Issues Projects Releases Packages Wiki Activity

Add wideband spectrum processor.

Browse source
This commit is contained in:
Jared Boone 2015-08-27 13:57:31 -07:00
parent 23ac04ad56
commit e751e10e45
8 changed files with 278 additions and 27 deletions
Download patch file Download diff file Expand all files Collapse all files

24
firmware/application/receiver_model.cpp
View file

@ -92,20 +92,10 @@ 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(uint32_t v) {
baseband_configuration.mode = v;
update_modulation();
}
volume_t ReceiverModel::headphone_volume() const {
return headphone_volume_;
}
@ -120,11 +110,6 @@ 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);
update_tuning_frequency();
@ -153,7 +138,11 @@ void ReceiverModel::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() {
@ -176,7 +165,8 @@ 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();
}