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tLoRaSettings LoRaSettings = {
433920000, // RFFrequency
20, // Power
6, // SignalBw [0: 7.8kHz, 1: 10.4 kHz, 2: 15.6 kHz, 3: 20.8 kHz, 4: 31.2 kHz,
// 5: 41.6 kHz, 6: 62.5 kHz, 7: 125 kHz, 8: 250 kHz, 9: 500 kHz, other: Reserved]
11, // SpreadingFactor [6: 64, 7: 128, 8: 256, 9: 512, 10: 1024, 11: 2048, 12: 4096 chips]
2, // ErrorCoding [1: 4/5, 2: 4/6, 3: 4/7, 4: 4/8]
true, // CrcOn [0: OFF, 1: ON]
false, // ImplicitHeaderOn [0: OFF, 1: ON], 只要是“分包/变长/协议帧” → Explicit Header(ImplicitHeaderOn = false), 只有“固定长度心跳包” → Implicit Header(ImplicitHeaderOn = true)
0, // RxSingleOn [0: Continuous, 1 Single]
0, // FreqHopOn [0: OFF, 1: ON]
0, // HopPeriod Hops every frequency hopping period symbols
12000, // TxPacketTimeout
25000, // RxPacketTimeout
0, // PayloadLength (used for implicit header mode)
};