Diff: Lora.h

Revision:

16:e4f80db195b6

Parent:

15:b50f92f1c6ff

Child:

17:0da384ba484b

--- a/Lora.h	Thu Aug 18 16:07:10 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,709 +0,0 @@
-/**   __  ___     ____  _    ______        __     ____         __                  ____
- *   /  |/  /_ __/ / /_(_)__/_  __/__ ____/ /    / __/_ _____ / /____ __ _  ___   /  _/__  ____
- *  / /|_/ / // / / __/ /___// / / -_) __/ _ \  _\ \/ // (_-</ __/ -_)  ' \(_-<  _/ // _ \/ __/  __
- * /_/  /_/\_,_/_/\__/_/    /_/  \__/\__/_//_/ /___/\_, /___/\__/\__/_/_/_/___/ /___/_//_/\__/  /_/
- * Copyright (C) 2015 by Multi-Tech Systems        /___/
- *
- *
- * @author Jason Reiss
- * @date   10-31-2015
- * @brief  lora namespace defines global settings, structures and enums for the lora library
- *
- * @details
- *
- *
- *
- */
-
-#ifndef __LORA_H__
-#define __LORA_H__
-
-#include "mbed.h"
-#include <assert.h>
-#include "MTSLog.h"
-//#include <cstring>
-#include <inttypes.h>
-
-namespace lora {
-
-    /**
-     * Frequency bandwidth of a Datarate, higher bandwidth gives higher datarate
-     */
-    enum Bandwidth {
-        BW_125,
-        BW_250,
-        BW_500,
-        BW_FSK = 50
-    };
-
-    /**
-     * Spreading factor of a Datarate, lower spreading factor gives higher datarate
-     */
-    enum SpreadingFactors {
-        SF_6 = 6,
-        SF_7,
-        SF_8,
-        SF_9,
-        SF_10,
-        SF_11,
-        SF_12,
-        SF_FSK,
-        SF_INVALID
-    };
-
-    /**
-     * Datarates for use with ChannelPlan
-     */
-    enum Datarates {
-        DR_0 = 0,
-        DR_1,
-        DR_2,
-        DR_3,
-        DR_4,
-        DR_5,
-        DR_6,
-        DR_7,
-        DR_8,
-        DR_9,
-        DR_10,
-        DR_11,
-        DR_12,
-        DR_13,
-        DR_14,
-        DR_15
-    };
-
-    const uint8_t MIN_DATARATE = (uint8_t) DR_0;             //!< Minimum datarate
-
-
-    const uint8_t MAX_PHY_PACKET_SIZE = 255;                    //!< Maximum size for a packet
-    const uint8_t MAX_APPS = 8;                                 //!< Maximum number of apps sessions to save
-    const uint8_t MAX_MULTICAST_SESSIONS = 8;                   //!< Maximum number of multicast sessions to save
-    const uint8_t EUI_SIZE = 8;                                 //!< Number of bytes in an EUI
-    const uint8_t KEY_SIZE = 16;                                //!< Number of bytes in an AES key
-
-    const uint8_t DEFAULT_NUM_CHANNELS = 16;                    //!< Default number of channels in a plan
-    const uint8_t DEFAULT_RX1_DR_OFFSET = 0;                    //!< Default datarate offset for first rx window
-    const uint8_t DEFAULT_RX2_DATARATE = 0;                     //!< Default datarate for second rx window
-    const uint8_t DEFAULT_TX_POWER = 14;                        //!< Default transmit power
-    const uint8_t DEFAULT_CODE_RATE = 1;                        //!< Default coding rate 1:4/5, 2:4/6, 3:4/7, 4:4/8
-    const uint8_t DEFAULT_PREAMBLE_LEN = 8;                     //!< Default preamble length
-
-    const int32_t MAX_FCNT_GAP = 16384;                         //!< Maximum allowed gap in sequence numbers before roll-over
-
-    const uint16_t PRIVATE_JOIN_DELAY = 1000;                   //!< Default join delay used for private network
-    const uint16_t PUBLIC_JOIN_DELAY = 5000;                    //!< Default join delay used for public network
-    const uint16_t DEFAULT_JOIN_DELAY = PRIVATE_JOIN_DELAY;     //!< Default join delay1
-    const uint16_t DEFAULT_RX_DELAY = 1000;                     //!< Default delay for first receive window
-    const uint16_t DEFAULT_RX_TIMEOUT = 3000;                   //!< Default timeout for receive windows
-
-    const uint8_t HI_DR_SYMBOL_TIMEOUT = 12;                    //!< Symbol timeout for receive at datarate with SF < 11
-    const uint8_t LO_DR_SYMBOL_TIMEOUT = 8;                     //!< Symbol timeout for receive at datarate with SF > 10
-
-    const uint16_t RX2_DELAY_OFFSET = 1000;                     //!< Delay between first and second window
-    const uint16_t RXC_OFFSET = 50;                             //!< Time between end of RXC after TX and RX1
-
-    const uint8_t US915_125K_NUM_CHANS = 64;                    //!< Number of 125k channels in US915 channel plan
-    const uint8_t US915_500K_NUM_CHANS = 8;                     //!< Number of 500k channels in US915 channel plan
-
-    const uint32_t US915_125K_FREQ_BASE = 902300000;            //!< Frequency base for 125k US915 uplink channels
-    const uint32_t US915_125K_FREQ_STEP = 200000;               //!< Frequency step for 125k US915 uplink channels
-
-    const uint32_t US915_500K_FREQ_BASE = 903000000;            //!< Frequency base for 500k US915 uplink channels
-    const uint32_t US915_500K_FREQ_STEP = 1600000;              //!< Frequency step for 500k US915 uplink channels
-
-    const uint32_t US915_500K_DBASE = 923300000;                //!< Frequency base for 500k US915 downlink channels
-    const uint32_t US915_500K_DSTEP = 600000;                   //!< Frequency step for 500k US915 downlink channels
-
-    const uint32_t US915_FREQ_MIN = 902000000;
-    const uint32_t US915_FREQ_MAX = 928000000;
-
-    const uint8_t US915_MIN_DATARATE = (uint8_t) DR_0;       //!< Minimum transmit datarate for US915
-    const uint8_t US915_MAX_DATARATE = (uint8_t) DR_4;       //!< Maximum transmit datarate for US915
-
-    const uint8_t US915_MIN_DATARATE_OFFSET = (uint8_t) 0;       //!< Minimum transmit datarate for US915
-    const uint8_t US915_MAX_DATARATE_OFFSET = (uint8_t) 3;       //!< Maximum transmit datarate for US915
-
-    const uint8_t AU915_125K_NUM_CHANS = 64;                    //!< Number of 125k channels in AU915 channel plan
-    const uint8_t AU915_500K_NUM_CHANS = 8;                     //!< Number of 500k channels in AU915 channel plan
-
-    const uint32_t AU915_125K_FREQ_BASE = 915200000;            //!< Frequency base for 125k AU915 uplink channels
-    const uint32_t AU915_125K_FREQ_STEP = 200000;               //!< Frequency step for 125k AU915 uplink channels
-
-    const uint32_t AU915_500K_FREQ_BASE = 915900000;            //!< Frequency base for 500k AU915 uplink channels
-    const uint32_t AU915_500K_FREQ_STEP = 1600000;              //!< Frequency step for 500k AU915 uplink channels
-
-    const uint32_t AU915_500K_DBASE = 923300000;                //!< Frequency base for 500k AU915 downlink channels
-    const uint32_t AU915_500K_DSTEP = 600000;                   //!< Frequency step for 500k AU915 downlink channels
-
-    const uint32_t AU915_FREQ_MIN = 915000000;
-    const uint32_t AU915_FREQ_MAX = 928000000;
-
-    const uint8_t AU915_MIN_DATARATE = (uint8_t) DR_0;       //!< Minimum transmit datarate for AU915
-    const uint8_t AU915_MAX_DATARATE = (uint8_t) DR_4;       //!< Maximum transmit datarate for AU915
-
-    const uint8_t AU915_MIN_DATARATE_OFFSET = (uint8_t) 0;       //!< Minimum transmit datarate for AU915
-    const uint8_t AU915_MAX_DATARATE_OFFSET = (uint8_t) 3;       //!< Maximum transmit datarate for AU915
-
-    const uint8_t EU868_125K_NUM_CHANS = 16;                    //!< Number of 125k channels in EU868 channel plan
-    const uint8_t EU868_DEFAULT_NUM_CHANS = 3;                  //!< Number of defualt channels in EU868 channel plan
-    const uint32_t EU868_125K_FREQ_BASE = 868100000;            //!< Frequency base for 125k EU868 uplink channels
-    const uint32_t EU868_125K_FREQ_STEP = 200000;               //!< Frequency step for 125k EU868 uplink channels
-    const uint32_t EU868_RX2_FREQ = 869525000;                  //!< Frequency default for second rx window in EU868
-
-    const uint8_t EU868_TX_POWER_MAX = 14;                      //!< Max power for EU868 channel plan
-
-    // 0.1% duty cycle 863-868
-    // Limiting to 865-868 allows for 1% duty cycle
-    const uint32_t EU868_MILLI_FREQ_MIN = 865000000;
-    const uint32_t EU868_MILLI_FREQ_MAX = 868000000;
-
-    const uint32_t EU868_MILLI_1_FREQ_MIN = 868700000;
-    const uint32_t EU868_MILLI_1_FREQ_MAX = 869200000;
-
-    // 1% duty cycle
-    const uint32_t EU868_CENTI_FREQ_MIN = 868000000;
-    const uint32_t EU868_CENTI_FREQ_MAX = 868600000;
-
-    // 10% duty cycle
-    const uint32_t EU868_DECI_FREQ_MIN = 869400000;
-    const uint32_t EU868_DECI_FREQ_MAX = 869650000;
-
-    // Below 7dBm there is no duty cycle for these frequencies
-    // Up to 14dBm there is 1% duty cycle
-    const uint32_t EU868_VAR_FREQ_MIN = 869700000;
-    const uint32_t EU868_VAR_FREQ_MAX = 870000000;
-
-    const uint32_t EU868_FREQ_MIN = 863000000;
-    const uint32_t EU868_FREQ_MAX = 870000000;
-
-    const uint8_t EU868_MIN_DATARATE = (uint8_t) DR_0;       //!< Minimum transmit datarate for EU868
-    const uint8_t EU868_MAX_DATARATE = (uint8_t) DR_7;       //!< Maximum transmit datarate for EU868
-
-    const uint8_t EU868_MIN_DATARATE_OFFSET = (uint8_t) 0;       //!< Minimum transmit datarate for US915
-    const uint8_t EU868_MAX_DATARATE_OFFSET = (uint8_t) 5;       //!< Maximum transmit datarate for US915
-
-    const int16_t DEFAULT_FREE_CHAN_RSSI_THRESHOLD = -90;       //!< Threshold for channel activity detection (CAD) dBm
-
-    const uint8_t CHAN_MASK_SIZE = 16;                          //!< Number of bits in a channel mask
-    const uint8_t COMMANDS_BUFFER_SIZE = 15;                    //!< Size of Mac Command buffer
-
-    const uint8_t PKT_HEADER = 0;                               //!< Index to packet mHdr field
-    const uint8_t PKT_ADDRESS = 1;                              //!< Index to first byte of packet address field
-    const uint8_t PKT_FRAME_CONTROL = PKT_ADDRESS + 4;          //!< Index to packet fCtrl field @see UplinkControl
-    const uint8_t PKT_FRAME_COUNTER = PKT_FRAME_CONTROL + 1;    //!< Index to packet frame counter field
-    const uint8_t PKT_OPTIONS_START = PKT_FRAME_COUNTER + 2;    //!< Index to start of optional mac commands
-
-    const uint8_t PKT_JOIN_APP_NONCE = 1;                       //!< Index to application nonce in Join Accept message
-    const uint8_t PKT_JOIN_NETWORK_ID = 4;                      //!< Index to network id in Join Accept message
-    const uint8_t PKT_JOIN_NETWORK_ADDRESS = 7;                 //!< Index to network address in Join Accept message
-    const uint8_t PKT_JOIN_DL_SETTINGS = 11;                    //!< Index to downlink settings in Join Accept message
-    const uint8_t PKT_JOIN_RX_DELAY = 12;                       //!< Index to rx delay in Join Accept message
-
-    const uint8_t ADR_ACK_LIMIT = 64;                           //!< Number of packets without ADR ACK Request
-    const uint8_t ADR_ACK_DELAY = 32;                           //!< Number of packets to expect ADR ACK Response within
-
-    const uint16_t ACK_TIMEOUT = 2000;                          //!< Base millisecond timeout to resend after missed ACK
-    const uint16_t ACK_TIMEOUT_RND = 1000;                      //!< Random millisecond adjustment to resend after missed ACK
-
-    const uint8_t FRAME_OVERHEAD = 13;                          //!< Bytes of network info overhead in a frame
-
-    /**
-     * Settings to choose ChannelPlan
-     */
-    enum FrequencyBand {
-        EU868,      //!< EU 863-870 16 channel uplink
-        US915,      //!< US 902-928 64-125k/8-500k uplink and 8-500k downlink channels
-        AU915,      //!< US 915-928 64-125k/8-500k uplink and 8-500k downlink channels
-        CN779,      //!<
-        CN470,      //!<
-        EU433,      //!<
-    };
-
-    /**
-     * Settings for type of network
-     * PUBLIC - defaults to 5/6 second join windows and 0x34 sync word
-     * PRIVATE - defaults to 1/2 second join windows and 0x12 sync word
-     */
-    enum NetworkType {
-        PRIVATE = 0,
-        PUBLIC = 1,
-        PEER_TO_PEER = 4
-    };
-
-    /**
-     * Enum for on/off settings
-     */
-    enum Enabled {
-        OFF = 0,
-        ON = 1
-    };
-
-    /**
-     * Return status of mac functions
-     */
-    enum MacStatus {
-        LORA_OK = 0,
-        LORA_ERROR = 1,
-        LORA_JOIN_ERROR = 2,
-        LORA_SEND_ERROR = 3,
-        LORA_MIC_ERROR = 4,
-        LORA_ADDRESS_ERROR = 5,
-        LORA_NO_CHANS_ENABLED = 6,
-        LORA_COMMAND_BUFFER_FULL = 7,
-        LORA_UNKNOWN_MAC_COMMAND = 8,
-        LORA_ADR_OFF = 9,
-        LORA_BUSY = 10,
-        LORA_LINK_BUSY = 11,
-        LORA_RADIO_BUSY = 12,
-        LORA_BUFFER_FULL = 13,
-        LORA_JOIN_BACKOFF = 14,
-        LORA_NO_FREE_CHAN = 15,
-        LORA_AGGREGATED_DUTY_CYCLE = 16,
-        LORA_MAX_PAYLOAD_EXCEEDED
-    };
-
-    /**
-     * State for Link
-     */
-    enum LinkState {
-        LINK_IDLE = 0,  //!< Link ready to send or receive
-        LINK_TX,        //!< Link is busy sending
-        LINK_ACK_TX,    //!< Link is busy resending after missed ACK
-        LINK_REP_TX,    //!< Link is busy repeating
-        LINK_RX,        //!< Link has receive window open
-        LINK_RX1,       //!< Link has first received window open
-        LINK_RX2,       //!< Link has second received window open
-        LINK_RXC,       //!< Link has class C received window open
-        LINK_P2P,       //!< Link is busy sending
-    };
-
-    /**
-     * State for MAC
-     */
-    enum MacState {
-        MAC_IDLE,
-        MAC_RX1,
-        MAC_RX2,
-        MAC_RXC,
-        MAC_TX,
-        MAC_JOIN
-    };
-
-    /**
-     * Operation class for device
-     */
-    enum MoteClass {
-        CLASS_A = 0x00, //!< Device can only receive in windows opened after a transmit
-        CLASS_B = 0x01, //!< Device can receive in windows sychronized with gateway beacon
-        CLASS_C = 0x02  //!< Device can receive any time when not transmitting
-    };
-
-    /**
-     * Direction of a packet
-     */
-    enum Direction {
-        DIR_UP = 0,     //!< Packet is sent from mote to gateway
-        DIR_DOWN = 1,   //!< Packet was received from gateway
-        DIR_PEER = 2    //!< Packet was received from peer
-    };
-
-
-    /**
-     * Received window used by Link
-     */
-    enum ReceiveWindows {
-        RX_1 = 1,           //!< First receive window
-        RX_2,               //!< Second receive window
-        RX_BEACON,          //!< Beacon receive window
-        RX_SLOT,             //!< Beacon Slot receive window
-        RX_TEST
-    };
-
-    /**
-     * Datarate range for a Channel
-     */
-    typedef union {
-            int8_t Value;
-            struct {
-                    int8_t Min :4;
-                    int8_t Max :4;
-            } Fields;
-    } DatarateRange;
-
-    /**
-     * Datarate used for transmitting and receiving
-     */
-    typedef struct Datarate {
-            uint8_t Index;
-            uint8_t Bandwidth;
-            uint8_t Coderate;
-            uint8_t PreambleLength;
-            uint8_t SpreadingFactor;
-            uint8_t Crc;
-            uint8_t TxIQ;
-            uint8_t RxIQ;
-            uint8_t SymbolTimeout();
-            Datarate();
-    } Datarate;
-
-    /**
-     * Channel used for transmitting
-     */
-    typedef struct {
-            uint8_t Index;
-            uint32_t Frequency;
-            DatarateRange DrRange;
-    } Channel;
-
-    /**
-     * Receive window
-     */
-    typedef struct {
-            uint8_t Index;
-            uint32_t Frequency;
-            uint8_t DatarateIndex;
-    } RxWindow;
-
-    /**
-     * Duty band for limiting time-on-air for regional regulations
-     */
-    typedef struct {
-            uint8_t Index;
-            uint32_t FrequencyMin;
-            uint32_t FrequencyMax;
-            uint8_t PowerMax;
-            uint16_t DutyCycle;          //!< Multiplier of time on air, 0:100%, 1:50%, 2:33%, 10:10%, 100:1%, 1000,0.1%
-            uint32_t TimeOffEnd;         //!< Timestamp when this band will be available
-    } DutyBand;
-
-    /**
-     * Device configuration
-     */
-    typedef struct {
-            uint8_t FrequencyBand;      //!< Used to choose ChannelPlan
-            uint8_t EUI[8];             //!< Unique identifier assigned to device
-    } DeviceConfig;
-
-    /**
-     * Network configuration
-     */
-    typedef struct {
-            uint8_t Mode;               //!< PUBLIC, PRIVATE or PEER_TO_PEER network mode
-            uint8_t Class;              //!< Operating class of device
-            uint8_t EUI[8];             //!< Network ID or AppEUI
-            uint8_t Key[16];            //!< Network Key or AppKey
-            uint8_t JoinDelay;          //!< Number of seconds to wait before 1st RX Window
-            uint8_t RxDelay;            //!< Number of seconds to wait before 1st RX Window
-            uint8_t ChannelGroup;       //!< ChannelGroup used for US915 hybrid operation 0:72 channels, 1:1-8 channels ...
-            uint8_t AckAttempts;        //!< Number of attempts to send packet and receive an ACK from server
-            uint8_t Retries;            //!< Number of times to resend a packet without receiving an ACK, redundancy
-            uint8_t ADREnabled;         //!< Enable adaptive datarate
-            uint8_t CADEnabled;         //!< Enable listen before talk/channel activity detection
-            uint8_t RepeaterMode;       //!< Limit payloads to repeater compatible sizes
-            uint8_t TxPower;            //!< Default radio output power in dBm
-            uint8_t TxPowerMax;         //!< Max transmit power
-            uint8_t TxDatarate;         //!< Datarate for P2P transmit
-            uint32_t TxFrequency;       //!< Frequency for P2P transmit
-            int8_t AntennaGain;         //!< Antenna Gain
-            uint8_t DisableEncryption;  //!< Disable Encryption
-            uint8_t DisableCRC;        //!< Disable CRC on uplink packets
-            uint16_t P2PACKTimeout;
-            uint16_t P2PACKBackoff;
-            uint8_t JoinRx1DatarateOffset;  //!< Offset for datarate for first window
-            uint32_t JoinRx2Frequency;      //!< Frequency used in second window
-            uint8_t JoinRx2DatarateIndex;   //!< Datarate for second window
-    } NetworkConfig;
-
-    /**
-     * Network session info
-     * Some settings are acquired in join message and others may be changed through Mac Commands from server
-     */
-    typedef struct {
-            uint8_t Joined;                     //!< State of session
-            uint8_t Rx1DatarateOffset;          //!< Offset for datarate for first window
-            uint32_t Rx2Frequency;              //!< Frequency used in second window
-            uint8_t Rx2DatarateIndex;           //!< Datarate for second window
-            uint8_t TxPower;                    //!< Current total radiated output power in dBm
-            uint8_t TxDatarate;                 //!< Current datarate can be changed when ADR is enabled
-            uint32_t Address;                   //!< Network address
-            uint32_t NetworkID;                 //!< Network ID 24-bits
-            uint8_t NetworkSessionKey[16];      //!< Network session key
-            uint8_t ApplicationSessionKey[16];  //!< Data session key
-            uint16_t ChannelMask[4];            //!< Current channel mask
-            uint16_t ChannelMask500k;           //!< Current channel mask for 500k channels
-            uint32_t DownlinkCounter;           //!< Downlink counter of last packet received from server
-            uint32_t UplinkCounter;             //!< Uplink counter of last packet received from server
-            uint8_t Redundancy;                 //!< Number of time to repeat an uplink
-            uint8_t MaxDutyCycle;               //!< Current Max Duty Cycle value
-            uint32_t JoinTimeOnAir;              //!< Balance of time on air used during join attempts
-            uint32_t JoinTimeOffEnd;            //!< RTC time of next join attempt
-            uint32_t JoinFirstAttempt;          //!< RTC time of first failed join attempt
-            uint32_t AggregatedTimeOffEnd;      //!< Time off air expiration for aggregate duty cycle
-            uint16_t AggregateDutyCycle;        //!< Used for enforcing time-on-air
-            uint8_t AckCounter;                 //!< Current number of packets sent without ACK from server
-            uint8_t AdrCounter;                 //!< Current number of packets received without downlink from server
-            uint8_t RxDelay;                    //!< Number of seconds to wait before 1st RX Window
-            uint8_t CommandBuffer[COMMANDS_BUFFER_SIZE]; //!< Buffer to hold Mac Commands and parameters to be sent in next packet
-            uint8_t CommandBufferIndex;         //!< Index to place next Mac Command, also current size of Command Buffer
-            bool SrvRequestedAck;               //!< Indicator of ACK requested by server in last packet received
-            bool DataPending;                   //!< Indicator of data pending at server
-            uint8_t RxTimingSetupReqReceived;   //!< Indicator that RxTimingSetupAns should be included in uplink
-            uint8_t RxParamSetupReqAnswer;      //!< Indicator that RxParamSetupAns should be included in uplink
-    } NetworkSession;
-
-    /**
-     * Multicast session info
-     */
-    typedef struct {
-            uint32_t Address;               //!< Network address
-            uint8_t NetworkSessionKey[16];  //!< Network session key
-            uint8_t DataSessionKey[16];     //!< Data session key
-            uint32_t DownlinkCounter;       //!< Downlink counter of last packet received from server
-    } MulticastSession;
-
-    /**
-     * Application configuration
-     */
-    typedef struct {
-            uint8_t Port;                   //!< Port used by application
-            uint8_t AppEUI;                 //!< Application ID
-            uint8_t AppKey[16];             //!< Application Key
-    } ApplicationConfig;
-
-    /**
-     * Statistics of current network session
-     */
-    typedef struct Statistics {
-            uint32_t Up;                    //!< Number of uplink packets sent
-            uint32_t Down;                  //!< Number of downlink packets received
-            uint32_t Joins;                 //!< Number of join requests sent
-            uint32_t JoinFails;             //!< Number of join requests without response or invalid response
-            uint32_t MissedAcks;            //!< Number of missed acknowledgement attempts of confirmed packets
-            uint32_t CRCErrors;             //!< Number of CRC errors in received packets
-            int32_t AvgCount;              //!< Number of packets used to compute rolling average of RSSI and SNR
-            int16_t Rssi;                   //!< RSSI of last packet received
-            int16_t RssiMin;                //!< Minimum RSSI of last AvgCount packets
-            int16_t RssiMax;                //!< Maximum RSSI of last AvgCount packets
-            int16_t RssiAvg;                //!< Rolling average RSSI of last AvgCount packets
-            int16_t Snr;                     //!< SNR of last packet received
-            int16_t SnrMin;                  //!< Minimum SNR of last AvgCount packets
-            int16_t SnrMax;                  //!< Maximum SNR of last AvgCount packets
-            int16_t SnrAvg;                  //!< Rolling average SNR of last AvgCount packets
-    } Statistics;
-
-    /**
-     *  Testing settings
-     */
-    typedef struct {
-            uint8_t TestMode;
-            uint8_t SkipMICCheck;
-            uint8_t DisableDutyCycle;
-            uint8_t DisableRx1;
-            uint8_t DisableRx2;
-            uint8_t FixedUplinkCounter;
-            uint8_t DisableRandomJoinDatarate;
-    } Testing;
-
-    /**
-     * Combination of device, network, testing settings and statistics
-     */
-    typedef struct {
-            DeviceConfig Device;
-            NetworkConfig Network;
-            NetworkSession Session;
-            ApplicationConfig Applications[MAX_APPS];
-            MulticastSession Multicast[MAX_MULTICAST_SESSIONS];
-            Statistics Stats;
-            Testing Test;
-    } Settings;
-
-    /**
-     * Downlink settings sent in Join Accept message
-     */
-    typedef union {
-            uint8_t Value;
-            struct {
-                    uint8_t Rx2Datarate :4;
-                    uint8_t Rx1Offset :3;
-                    uint8_t RFU :1;
-            };
-    } DownlinkSettings;
-
-    /**
-     * Frame structure for Join Request
-     */
-    typedef struct {
-            uint8_t Type;
-            uint8_t AppEUI[8];
-            uint8_t DevEUI[8];
-            uint8_t Nonce[2];
-            uint8_t MIC[4];
-    } JoinRequestFrame;
-
-    /**
-     * Mac header of uplink and downlink packets
-     */
-    typedef union {
-            uint8_t Value;
-            struct {
-                    uint8_t Major :2;
-                    uint8_t RFU :3;
-                    uint8_t MType :3;
-            } Bits;
-    } MacHeader;
-
-    /**
-     * Frame control field of uplink packets
-     */
-    typedef union {
-            uint8_t Value;
-            struct {
-                    uint8_t OptionsLength :4;
-                    uint8_t ClassB :1;
-                    uint8_t Ack :1;
-                    uint8_t AdrAckReq :1;
-                    uint8_t Adr :1;
-            } Bits;
-    } UplinkControl;
-
-    /**
-     * Frame control field of downlink packets
-     */
-    typedef union {
-            uint8_t Value;
-            struct {
-                    uint8_t OptionsLength :4;
-                    uint8_t FPending :1;
-                    uint8_t Ack :1;
-                    uint8_t RFU :1;
-                    uint8_t Adr :1;
-            } Bits;
-    } DownlinkControl;
-
-    /**
-     * Frame type of packet
-     */
-    typedef enum {
-        FRAME_TYPE_JOIN_REQ = 0x00,
-        FRAME_TYPE_JOIN_ACCEPT = 0x01,
-        FRAME_TYPE_DATA_UNCONFIRMED_UP = 0x02,
-        FRAME_TYPE_DATA_UNCONFIRMED_DOWN = 0x03,
-        FRAME_TYPE_DATA_CONFIRMED_UP = 0x04,
-        FRAME_TYPE_DATA_CONFIRMED_DOWN = 0x05,
-        FRAME_TYPE_RFU = 0x06,
-        FRAME_TYPE_PROPRIETARY = 0x07,
-    } FrameType;
-
-    /**
-     * LoRaWAN mote MAC commands
-     */
-    typedef enum {
-        /* Class A */
-        MOTE_MAC_LINK_CHECK_REQ = 0x02,
-        MOTE_MAC_LINK_ADR_ANS = 0x03,
-        MOTE_MAC_DUTY_CYCLE_ANS = 0x04,
-        MOTE_MAC_RX_PARAM_SETUP_ANS = 0x05,
-        MOTE_MAC_DEV_STATUS_ANS = 0x06,
-        MOTE_MAC_NEW_CHANNEL_ANS = 0x07,
-        MOTE_MAC_RX_TIMING_SETUP_ANS = 0x08,
-
-        /* Class B */
-        MOTE_MAC_PING_SLOT_INFO_REQ = 0x09,
-        MOTE_MAC_PING_SLOT_FREQ_ANS = 0x0a,
-        MOTE_MAC_PING_SLOT_CHANNEL_ANS = 0x0a,
-        MOTE_MAC_BEACON_TIMING_REQ = 0x0b,
-        MOTE_MAC_BEACON_FREQ_ANS = 0x0c,
-
-        /* Multitech */
-        MOTE_MAC_PING_REQ = 0x80,
-        MOTE_MAC_CHANGE_CLASS = 0x81,
-        MOTE_MAC_MULTIPART_START_REQ = 0x82,
-        MOTE_MAC_MULTIPART_START_ANS = 0x83,
-        MOTE_MAC_MULTIPART_CHUNK = 0x84,
-        MOTE_MAC_MULTIPART_END_REQ = 0x85,
-        MOTE_MAC_MULTIPART_END_ANS = 0x86
-    } MoteCommand;
-
-    /*!
-     * LoRaWAN server MAC commands
-     */
-    typedef enum {
-        /* Class A */
-        SRV_MAC_LINK_CHECK_ANS = 0x02,
-        SRV_MAC_LINK_ADR_REQ = 0x03,
-        SRV_MAC_DUTY_CYCLE_REQ = 0x04,
-        SRV_MAC_RX_PARAM_SETUP_REQ = 0x05,
-        SRV_MAC_DEV_STATUS_REQ = 0x06,
-        SRV_MAC_NEW_CHANNEL_REQ = 0x07,
-        SRV_MAC_RX_TIMING_SETUP_REQ = 0x08,
-
-        /* Class B */
-        SRV_MAC_PING_SLOT_INFO_ANS = 0x09,
-        SRV_MAC_PING_SLOT_FREQ_REQ = 0x0a,
-        SRV_MAC_PING_SLOT_CHANNEL_REQ = 0x0a,
-        SRV_MAC_BEACON_TIMING_ANS = 0x0b,
-        SRV_MAC_BEACON_FREQ_REQ = 0x0c,
-
-        /* Multitech */
-        SRV_MAC_PING_ANS = 0x80,
-        SRV_MAC_CHANGE_CLASS = 0x81,
-        SRV_MAC_MULTIPART_START_REQ = 0x82,
-        SRV_MAC_MULTIPART_START_ANS = 0x83,
-        SRV_MAC_MULTIPART_CHUNK = 0x84,
-        SRV_MAC_MULTIPART_END_REQ = 0x85,
-        SRV_MAC_MULTIPART_END_ANS = 0x86
-    } ServerCommand;
-
-    /**
-     * Random seed for software RNG
-     */
-    void srand(uint32_t seed);
-
-    /**
-     * Software RNG for consistent results across differing hardware
-     */
-    int rand(void);
-
-    /**
-     * Generate random number bounded by min and max
-     */
-    int32_t rand_r(int32_t min, int32_t max);
-
-    uint8_t CountBits(uint16_t mask);
-
-    /**
-     * Copy 3-bytes network order from array into LSB of integer value
-     */
-    void CopyNetIDtoInt(const uint8_t* arr, uint32_t& val);
-
-    /**
-     * Copy LSB 3-bytes from integer value into array network order
-     */
-    void CopyNetIDtoArray(uint32_t val, uint8_t* arr);
-
-    /**
-     * Copy 4-bytes network order from array in to integer value
-     */
-    void CopyAddrtoInt(const uint8_t* arr, uint32_t& val);
-
-    /**
-     * Copy 4-bytes from integer in to array network order
-     */
-    void CopyAddrtoArray(uint32_t val, uint8_t* arr);
-
-    /**
-     * Copy 3-bytes network order from array into integer value and multiply by 100
-     */
-    void CopyFreqtoInt(const uint8_t* arr, uint32_t& freq);
-
-    /**
-     * Reverse memory copy
-     */
-    void memcpy_r(uint8_t *dst, const uint8_t *src, size_t n);
-
-}
-
-#endif
-
-