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Extract complex16_mag_squared_to_dbv_norm to utility.

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This commit is contained in:
Jared Boone 2015-08-04 12:03:10 -07:00
parent d855336985
commit efaf13d2d1
3 changed files with 10 additions and 7 deletions
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7
firmware/baseband/main.cpp
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@ -70,13 +70,6 @@
constexpr auto baseband_thread_priority = NORMALPRIO + 20;
constexpr auto rssi_thread_priority = NORMALPRIO + 10;
static float complex16_mag_squared_to_dbv_norm(const float c16_mag_squared) {
constexpr float mag2_max = -32768.0f * -32768.0f + -32768.0f * -32768.0f;
constexpr float mag2_log10_max = std::log10(mag2_max);
constexpr float mag2_to_db_factor = 20.0f / 2.0f;
return (std::log10(c16_mag_squared) - mag2_log10_max) * mag2_to_db_factor;
}
class BasebandStatsCollector {
public:
template<typename Callback>