static __attribute__((noreturn)) msg_t baseband_fn(void *arg) {
(void)arg;
chRegSetThreadName("baseband");
BasebandStatsCollector stats {
chSysGetIdleThread(),
thread_main,
thread_rssi,
chThdSelf()
};
while(true) {
// TODO: Place correct sampling rate into buffer returned here:
const auto buffer_tmp = baseband::dma::wait_for_rx_buffer();
const buffer_c8_t buffer {
buffer_tmp.p, buffer_tmp.count, baseband_configuration.sampling_rate
};
if( baseband_processor ) {
baseband_processor->execute(buffer);
}
stats.process(buffer,
[](const BasebandStatistics statistics) {
BasebandStatisticsMessage message;
message.statistics = statistics;
shared_memory.application_queue.push(message);
}
);
}
}
void process(buffer_c8_t buffer, Callback callback) {
samples += buffer.count;
const size_t report_samples = buffer.sampling_rate * report_interval;
const auto report_delta = samples - samples_last_report;
if( report_delta >= report_samples ) {
const auto idle_ticks = chSysGetIdleThread()->total_ticks;
statistics.idle_ticks = (idle_ticks - last_idle_ticks);
last_idle_ticks = idle_ticks;
const auto baseband_ticks = chThdSelf()->total_ticks;
statistics.baseband_ticks = (baseband_ticks - last_baseband_ticks);
last_baseband_ticks = baseband_ticks;
statistics.saturation = m4_flag_saturation();
clear_m4_flag_saturation();
callback(statistics);
samples_last_report = samples;
}
}
