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fix signal quality display when rssi missing #933

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merged 1 commit into from
Sep 15, 2024
Merged

fix signal quality display when rssi missing #933

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14 changes: 14 additions & 0 deletions Meshtastic/Views/Helpers/LoRaSignalStrengthIndicator.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -72,6 +72,20 @@ private func getColor(signalStrength: LoRaSignalStrength) -> Color {
}

func getLoRaSignalStrength(snr: Float, rssi: Int32, preset: ModemPresets) -> LoRaSignalStrength {
// rssi is 0 when not available
if rssi == 0 {
if snr > (preset.snrLimit()) {
return .good
}
if snr < (preset.snrLimit() - 7.5) {
return .none
}
if snr <= (preset.snrLimit() - 5.5) {
return .bad
}
return .fair
}

if rssi > -115 && snr > (preset.snrLimit()) {
return .good
} else if rssi < -126 && snr < (preset.snrLimit() - 7.5) {
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