47 lines
1 KiB
C
47 lines
1 KiB
C
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#pragma once
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#include <ITransmitter.h>
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#include <SPI.h>
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#include <RadioLib.h>
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#include <Preferences.h>
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#include <config.h>
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#define LORA_SCK 5
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#define LORA_MISO 19
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#define LORA_MOSI 27
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#define LORA_NSS 18
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#define LORA_RST 23
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#define LORA_DIO0 26
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#define LORA_DIO1 33
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class LoRaTransmitter : public ITransmitter {
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public:
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LoRaTransmitter(
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uint64_t joinEUI,
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uint64_t devEUI,
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uint8_t* nwkKey,
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uint8_t* appKey
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);
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void init() override;
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void join() override;
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void send(uint8_t* payload, size_t size) override;
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private:
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uint64_t _joinEUI;
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uint64_t _devEUI;
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uint8_t _nwkKey[16];
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uint8_t _appKey[16];
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SX1276 _radio;
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LoRaWANNode _node;
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Preferences _prefs;
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uint8_t _noncesBuffer[RADIOLIB_LORAWAN_NONCES_BUF_SIZE];
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void _reset();
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void _restoreDevNonce();
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void _persistDevNonce();
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int16_t _restoreSession();
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void _saveSession();
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int16_t _fullJoin();
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};
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