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* noise floor lower bound now clamped to -120

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This commit is contained in:
Scott Powell 2025-06-05 14:04:33 +10:00
parent 647d712ae8
commit 9bcab0949e
1 changed files with 3 additions and 0 deletions
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3
src/helpers/RadioLibWrappers.cpp
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@ -63,6 +63,9 @@ void RadioLibWrapper::loop() {
}
} else if (_num_floor_samples >= NUM_NOISE_FLOOR_SAMPLES && _floor_sample_sum != 0) {
_noise_floor = _floor_sample_sum / NUM_NOISE_FLOOR_SAMPLES;
if (_noise_floor < -120) {
_noise_floor = -120; // clamp to lower bound of -120dBi
}
_floor_sample_sum = 0;
MESH_DEBUG_PRINTLN("RadioLibWrapper: noise_floor = %d", (int)_noise_floor);