Loom_LoRa.h

#pragma once
 
 
#include "../Radio.h"
#include "../../Loom_Manager.h"
 
#include <RH_RF95.h>
#include <RHReliableDatagram.h>
 
#define RFM95_CS 8      // Chip select pin
#define RFM95_RST 4     // Reset pin
#define RFM95_INT 3     // Interrupt pin
 
#define RF95_FREQ 915.0 // LoRa Radio Frequency
 
#define RECV_DATA_SIZE 256
 
class Loom_LoRa : public Radio{
    protected:
        /* These aren't used with this module */
        void measure() override {};                               
             
 
    public:
 
        Loom_LoRa(
            Manager& man,
            const int address = -1,
            const uint8_t powerLevel = 23,
            const uint8_t retryCount = 3,
            const uint16_t retryTimeout = 200
        );
 
        /* Destructor for the manager to prevent memory leaks */
        ~Loom_LoRa(){
            delete manager;
        };
 
        bool receive(uint maxWaitTime) override;
 
        bool send(const uint8_t destinationAddress) override;
 
        void initialize() override;
 
        void power_up() override;
 
        void power_down() override; 
 
        void package() override;
 
        void setAddress(const uint8_t addr);
 
    private:
        Manager* manInst;                                   // Instance of the manager
 
        RH_RF95 driver;                                     // Underlying radio driver
        RHReliableDatagram* manager;                        // Manager for driver
        
        bool transmit(JsonObject json, int destination);     // Internal method for sending JSON data over radio
        bool recv(int waitTime);                             // Internal method for reading data in from radio
 
        char recvData[RECV_DATA_SIZE];
 
        bool sendFull(const uint8_t destinationAddress);                                                    // Send the full packet with no fragmentation
        bool sendPartial(const uint8_t destinationAddress);                                                 // Fragment the packet when needed
        bool sendModules(JsonObject json, int numModules, const uint8_t destinationAddress);                // Send one module to the hub to allow for fragmented sending
 
        bool receivePartial(uint waitTime);
        
};