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Multiple AM modes selection in application API.

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This commit is contained in:
Jared Boone
2016-01-30 19:03:32 -08:00
parent a1e1677b8b
commit a97cd642ac
3 changed files with 40 additions and 5 deletions
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firmware/application/analog_audio_app.cpp
+16 -4
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@@ -48,7 +48,7 @@ AnalogAudioModel::AnalogAudioModel(ReceiverModel::Mode mode) {
break;
case ReceiverModel::Mode::AMAudio:
configure_am();
configure_am(0);
break;
default:
@@ -98,13 +98,25 @@ void AnalogAudioModel::configure_wfm() {
clock_manager.set_base_audio_clock_divider(1);
}
void AnalogAudioModel::configure_am() {
struct AMMode {
const fir_taps_complex<64> channel;
const AMConfigureMessage::Modulation modulation;
};
static constexpr std::array<AMMode, 3> am_mode_configs { {
{ taps_6k0_dsb_channel, AMConfigureMessage::Modulation::DSB },
{ taps_2k8_usb_channel, AMConfigureMessage::Modulation::SSB },
{ taps_2k8_lsb_channel, AMConfigureMessage::Modulation::SSB },
} };
void AnalogAudioModel::configure_am(const size_t index) {
const auto config = am_mode_configs[index];
const AMConfigureMessage message {
taps_6k0_decim_0,
taps_6k0_decim_1,
taps_6k0_decim_2,
taps_2k8_usb_channel,
AMConfigureMessage::Modulation::SSB,
config.channel,
config.modulation,
audio_12k_hpf_300hz_config
};
shared_memory.baseband_queue.push(message);