Stable version of the mDot library for mbed 5. This version of the library is suitable for deployment scenarios. See lastest commit message for version of mbed-os library that has been tested against.

Dependents:   mdot_two_way unh-hackathon-example unh-hackathon-example-raw TelitSensorToCloud ... more

Fork of libmDot-dev-mbed5-deprecated by MultiTech

The Dot library provides a LoRaWan certified stack for LoRa communication using MultiTech mDot and xDot devices. The stack is compatible with mbed 5.

The name of the repository can be used to determine which device the stack was compiled for and if it's a development or production-ready build:

A changelog for the Dot library can be found here.

The Dot library version and the version of mbed-os it was compiled against can both be found in the commit message for that revision of the Dot library. Building your application with the same version of mbed-os as what was used to build the Dot library is highly recommended!

The Dot-Examples repository demonstrates how to use the Dot library in a custom application.

The mDot and xDot platform pages have lots of platform specific information and document potential issues, gotchas, etc, and provide instructions for getting started with development. Please take a look at the platform page before starting development as they should answer many questions you will have.

FOTA

Full FOTA support is only available with mDot, xDot does not have the required external flash. xDot can use the FOTA example to dynamically join a multicast session only. After joining the multicast session the received Fragmentation packets could be handed to a host MCU for processing and at completion the firmware can be loaded into the xDot using the bootloader and y-modem. See xDot Developer Guide.

  • Add the following code to allow Fota to use the Dot instance

main.cpp

    // Initialize FOTA singleton
    Fota::getInstance(dot);
  • Add fragmentation handling the the PacketRx event

RadioEvent.h

    virtual void PacketRx(uint8_t port, uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr, lora::DownlinkControl ctrl, uint8_t slot, uint8_t retries, uint32_t address, bool dupRx) {
        mDotEvent::PacketRx(port, payload, size, rssi, snr, ctrl, slot, retries, address, dupRx);

#if ACTIVE_EXAMPLE == FOTA_EXAMPLE
        if(port == 200 || port == 201 || port == 202) {
            Fota::getInstance()->processCmd(payload, port, size);
        }
#endif
    }

A definition is needed to enable Fragmentation support on mDot and save fragments to flash. This should not be defined for xDot and will result in a compiler error.

mbed_app.json

{
    "macros": [
        "FOTA=1"
    ]
}

The FOTA implementation has a few differences from the LoRaWAN Protocol

  • Fragmentation Indexing starts at 0
  • McKEKey is 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
  • Start Time is a count-down in seconds to start of session
Committer:
Mike Fiore
Date:
Thu Aug 04 15:11:24 2016 -0500
Revision:
16:b630e18103e5
Child:
17:306ffaa5d79b
update from libmDot-2.0.1-ARMCC.tar.gz

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Mike Fiore 16:b630e18103e5 1 /** __ ___ ____ _ ______ __ ____ __ ____
Mike Fiore 16:b630e18103e5 2 * / |/ /_ __/ / /_(_)__/_ __/__ ____/ / / __/_ _____ / /____ __ _ ___ / _/__ ____
Mike Fiore 16:b630e18103e5 3 * / /|_/ / // / / __/ /___// / / -_) __/ _ \ _\ \/ // (_-</ __/ -_) ' \(_-< _/ // _ \/ __/ __
Mike Fiore 16:b630e18103e5 4 * /_/ /_/\_,_/_/\__/_/ /_/ \__/\__/_//_/ /___/\_, /___/\__/\__/_/_/_/___/ /___/_//_/\__/ /_/
Mike Fiore 16:b630e18103e5 5 * Copyright (C) 2015 by Multi-Tech Systems /___/
Mike Fiore 16:b630e18103e5 6 *
Mike Fiore 16:b630e18103e5 7 *
Mike Fiore 16:b630e18103e5 8 * @author Jason Reiss
Mike Fiore 16:b630e18103e5 9 * @date 10-31-2015
Mike Fiore 16:b630e18103e5 10 * @brief lora namespace defines global settings, structures and enums for the lora library
Mike Fiore 16:b630e18103e5 11 *
Mike Fiore 16:b630e18103e5 12 * @details
Mike Fiore 16:b630e18103e5 13 *
Mike Fiore 16:b630e18103e5 14 *
Mike Fiore 16:b630e18103e5 15 *
Mike Fiore 16:b630e18103e5 16 */
Mike Fiore 16:b630e18103e5 17
Mike Fiore 16:b630e18103e5 18 #ifndef __LORA_H__
Mike Fiore 16:b630e18103e5 19 #define __LORA_H__
Mike Fiore 16:b630e18103e5 20
Mike Fiore 16:b630e18103e5 21 #include "mbed.h"
Mike Fiore 16:b630e18103e5 22 #include <assert.h>
Mike Fiore 16:b630e18103e5 23 #include "MTSLog.h"
Mike Fiore 16:b630e18103e5 24 //#include <cstring>
Mike Fiore 16:b630e18103e5 25 #include <inttypes.h>
Mike Fiore 16:b630e18103e5 26
Mike Fiore 16:b630e18103e5 27 namespace lora {
Mike Fiore 16:b630e18103e5 28
Mike Fiore 16:b630e18103e5 29 /**
Mike Fiore 16:b630e18103e5 30 * Frequency bandwidth of a Datarate, higher bandwidth gives higher datarate
Mike Fiore 16:b630e18103e5 31 */
Mike Fiore 16:b630e18103e5 32 enum Bandwidth {
Mike Fiore 16:b630e18103e5 33 BW_125,
Mike Fiore 16:b630e18103e5 34 BW_250,
Mike Fiore 16:b630e18103e5 35 BW_500,
Mike Fiore 16:b630e18103e5 36 BW_FSK = 50
Mike Fiore 16:b630e18103e5 37 };
Mike Fiore 16:b630e18103e5 38
Mike Fiore 16:b630e18103e5 39 /**
Mike Fiore 16:b630e18103e5 40 * Spreading factor of a Datarate, lower spreading factor gives higher datarate
Mike Fiore 16:b630e18103e5 41 */
Mike Fiore 16:b630e18103e5 42 enum SpreadingFactors {
Mike Fiore 16:b630e18103e5 43 SF_6 = 6,
Mike Fiore 16:b630e18103e5 44 SF_7,
Mike Fiore 16:b630e18103e5 45 SF_8,
Mike Fiore 16:b630e18103e5 46 SF_9,
Mike Fiore 16:b630e18103e5 47 SF_10,
Mike Fiore 16:b630e18103e5 48 SF_11,
Mike Fiore 16:b630e18103e5 49 SF_12,
Mike Fiore 16:b630e18103e5 50 SF_FSK,
Mike Fiore 16:b630e18103e5 51 SF_INVALID
Mike Fiore 16:b630e18103e5 52 };
Mike Fiore 16:b630e18103e5 53
Mike Fiore 16:b630e18103e5 54 /**
Mike Fiore 16:b630e18103e5 55 * Datarates for use with ChannelPlan
Mike Fiore 16:b630e18103e5 56 */
Mike Fiore 16:b630e18103e5 57 enum Datarates {
Mike Fiore 16:b630e18103e5 58 DR_0 = 0,
Mike Fiore 16:b630e18103e5 59 DR_1,
Mike Fiore 16:b630e18103e5 60 DR_2,
Mike Fiore 16:b630e18103e5 61 DR_3,
Mike Fiore 16:b630e18103e5 62 DR_4,
Mike Fiore 16:b630e18103e5 63 DR_5,
Mike Fiore 16:b630e18103e5 64 DR_6,
Mike Fiore 16:b630e18103e5 65 DR_7,
Mike Fiore 16:b630e18103e5 66 DR_8,
Mike Fiore 16:b630e18103e5 67 DR_9,
Mike Fiore 16:b630e18103e5 68 DR_10,
Mike Fiore 16:b630e18103e5 69 DR_11,
Mike Fiore 16:b630e18103e5 70 DR_12,
Mike Fiore 16:b630e18103e5 71 DR_13,
Mike Fiore 16:b630e18103e5 72 DR_14,
Mike Fiore 16:b630e18103e5 73 DR_15
Mike Fiore 16:b630e18103e5 74 };
Mike Fiore 16:b630e18103e5 75
Mike Fiore 16:b630e18103e5 76 const uint8_t MIN_DATARATE = (uint8_t) DR_0; //!< Minimum datarate
Mike Fiore 16:b630e18103e5 77
Mike Fiore 16:b630e18103e5 78
Mike Fiore 16:b630e18103e5 79 const uint8_t MAX_PHY_PACKET_SIZE = 255; //!< Maximum size for a packet
Mike Fiore 16:b630e18103e5 80 const uint8_t MAX_APPS = 8; //!< Maximum number of apps sessions to save
Mike Fiore 16:b630e18103e5 81 const uint8_t MAX_MULTICAST_SESSIONS = 8; //!< Maximum number of multicast sessions to save
Mike Fiore 16:b630e18103e5 82 const uint8_t EUI_SIZE = 8; //!< Number of bytes in an EUI
Mike Fiore 16:b630e18103e5 83 const uint8_t KEY_SIZE = 16; //!< Number of bytes in an AES key
Mike Fiore 16:b630e18103e5 84
Mike Fiore 16:b630e18103e5 85 const uint8_t DEFAULT_NUM_CHANNELS = 16; //!< Default number of channels in a plan
Mike Fiore 16:b630e18103e5 86 const uint8_t DEFAULT_RX1_DR_OFFSET = 0; //!< Default datarate offset for first rx window
Mike Fiore 16:b630e18103e5 87 const uint8_t DEFAULT_RX2_DATARATE = 0; //!< Default datarate for second rx window
Mike Fiore 16:b630e18103e5 88 const uint8_t DEFAULT_TX_POWER = 14; //!< Default transmit power
Mike Fiore 16:b630e18103e5 89 const uint8_t DEFAULT_CODE_RATE = 1; //!< Default coding rate 1:4/5, 2:4/6, 3:4/7, 4:4/8
Mike Fiore 16:b630e18103e5 90 const uint8_t DEFAULT_PREAMBLE_LEN = 8; //!< Default preamble length
Mike Fiore 16:b630e18103e5 91
Mike Fiore 16:b630e18103e5 92 const int32_t MAX_FCNT_GAP = 16384; //!< Maximum allowed gap in sequence numbers before roll-over
Mike Fiore 16:b630e18103e5 93
Mike Fiore 16:b630e18103e5 94 const uint16_t PRIVATE_JOIN_DELAY = 1000; //!< Default join delay used for private network
Mike Fiore 16:b630e18103e5 95 const uint16_t PUBLIC_JOIN_DELAY = 5000; //!< Default join delay used for public network
Mike Fiore 16:b630e18103e5 96 const uint16_t DEFAULT_JOIN_DELAY = PRIVATE_JOIN_DELAY; //!< Default join delay1
Mike Fiore 16:b630e18103e5 97 const uint16_t DEFAULT_RX_DELAY = 1000; //!< Default delay for first receive window
Mike Fiore 16:b630e18103e5 98 const uint16_t DEFAULT_RX_TIMEOUT = 3000; //!< Default timeout for receive windows
Mike Fiore 16:b630e18103e5 99
Mike Fiore 16:b630e18103e5 100 const uint8_t HI_DR_SYMBOL_TIMEOUT = 12; //!< Symbol timeout for receive at datarate with SF < 11
Mike Fiore 16:b630e18103e5 101 const uint8_t LO_DR_SYMBOL_TIMEOUT = 8; //!< Symbol timeout for receive at datarate with SF > 10
Mike Fiore 16:b630e18103e5 102
Mike Fiore 16:b630e18103e5 103 const uint16_t RX2_DELAY_OFFSET = 1000; //!< Delay between first and second window
Mike Fiore 16:b630e18103e5 104 const uint16_t RXC_OFFSET = 50; //!< Time between end of RXC after TX and RX1
Mike Fiore 16:b630e18103e5 105
Mike Fiore 16:b630e18103e5 106 const uint8_t US915_125K_NUM_CHANS = 64; //!< Number of 125k channels in US915 channel plan
Mike Fiore 16:b630e18103e5 107 const uint8_t US915_500K_NUM_CHANS = 8; //!< Number of 500k channels in US915 channel plan
Mike Fiore 16:b630e18103e5 108
Mike Fiore 16:b630e18103e5 109 const uint32_t US915_125K_FREQ_BASE = 902300000; //!< Frequency base for 125k US915 uplink channels
Mike Fiore 16:b630e18103e5 110 const uint32_t US915_125K_FREQ_STEP = 200000; //!< Frequency step for 125k US915 uplink channels
Mike Fiore 16:b630e18103e5 111
Mike Fiore 16:b630e18103e5 112 const uint32_t US915_500K_FREQ_BASE = 903000000; //!< Frequency base for 500k US915 uplink channels
Mike Fiore 16:b630e18103e5 113 const uint32_t US915_500K_FREQ_STEP = 1600000; //!< Frequency step for 500k US915 uplink channels
Mike Fiore 16:b630e18103e5 114
Mike Fiore 16:b630e18103e5 115 const uint32_t US915_500K_DBASE = 923300000; //!< Frequency base for 500k US915 downlink channels
Mike Fiore 16:b630e18103e5 116 const uint32_t US915_500K_DSTEP = 600000; //!< Frequency step for 500k US915 downlink channels
Mike Fiore 16:b630e18103e5 117
Mike Fiore 16:b630e18103e5 118 const uint32_t US915_FREQ_MIN = 902000000;
Mike Fiore 16:b630e18103e5 119 const uint32_t US915_FREQ_MAX = 928000000;
Mike Fiore 16:b630e18103e5 120
Mike Fiore 16:b630e18103e5 121 const uint8_t US915_MIN_DATARATE = (uint8_t) DR_0; //!< Minimum transmit datarate for US915
Mike Fiore 16:b630e18103e5 122 const uint8_t US915_MAX_DATARATE = (uint8_t) DR_4; //!< Maximum transmit datarate for US915
Mike Fiore 16:b630e18103e5 123
Mike Fiore 16:b630e18103e5 124 const uint8_t US915_MIN_DATARATE_OFFSET = (uint8_t) 0; //!< Minimum transmit datarate for US915
Mike Fiore 16:b630e18103e5 125 const uint8_t US915_MAX_DATARATE_OFFSET = (uint8_t) 3; //!< Maximum transmit datarate for US915
Mike Fiore 16:b630e18103e5 126
Mike Fiore 16:b630e18103e5 127 const uint8_t AU915_125K_NUM_CHANS = 64; //!< Number of 125k channels in AU915 channel plan
Mike Fiore 16:b630e18103e5 128 const uint8_t AU915_500K_NUM_CHANS = 8; //!< Number of 500k channels in AU915 channel plan
Mike Fiore 16:b630e18103e5 129
Mike Fiore 16:b630e18103e5 130 const uint32_t AU915_125K_FREQ_BASE = 915200000; //!< Frequency base for 125k AU915 uplink channels
Mike Fiore 16:b630e18103e5 131 const uint32_t AU915_125K_FREQ_STEP = 200000; //!< Frequency step for 125k AU915 uplink channels
Mike Fiore 16:b630e18103e5 132
Mike Fiore 16:b630e18103e5 133 const uint32_t AU915_500K_FREQ_BASE = 915900000; //!< Frequency base for 500k AU915 uplink channels
Mike Fiore 16:b630e18103e5 134 const uint32_t AU915_500K_FREQ_STEP = 1600000; //!< Frequency step for 500k AU915 uplink channels
Mike Fiore 16:b630e18103e5 135
Mike Fiore 16:b630e18103e5 136 const uint32_t AU915_500K_DBASE = 923300000; //!< Frequency base for 500k AU915 downlink channels
Mike Fiore 16:b630e18103e5 137 const uint32_t AU915_500K_DSTEP = 600000; //!< Frequency step for 500k AU915 downlink channels
Mike Fiore 16:b630e18103e5 138
Mike Fiore 16:b630e18103e5 139 const uint32_t AU915_FREQ_MIN = 915000000;
Mike Fiore 16:b630e18103e5 140 const uint32_t AU915_FREQ_MAX = 928000000;
Mike Fiore 16:b630e18103e5 141
Mike Fiore 16:b630e18103e5 142 const uint8_t AU915_MIN_DATARATE = (uint8_t) DR_0; //!< Minimum transmit datarate for AU915
Mike Fiore 16:b630e18103e5 143 const uint8_t AU915_MAX_DATARATE = (uint8_t) DR_4; //!< Maximum transmit datarate for AU915
Mike Fiore 16:b630e18103e5 144
Mike Fiore 16:b630e18103e5 145 const uint8_t AU915_MIN_DATARATE_OFFSET = (uint8_t) 0; //!< Minimum transmit datarate for AU915
Mike Fiore 16:b630e18103e5 146 const uint8_t AU915_MAX_DATARATE_OFFSET = (uint8_t) 3; //!< Maximum transmit datarate for AU915
Mike Fiore 16:b630e18103e5 147
Mike Fiore 16:b630e18103e5 148 const uint8_t EU868_125K_NUM_CHANS = 16; //!< Number of 125k channels in EU868 channel plan
Mike Fiore 16:b630e18103e5 149 const uint8_t EU868_DEFAULT_NUM_CHANS = 3; //!< Number of defualt channels in EU868 channel plan
Mike Fiore 16:b630e18103e5 150 const uint32_t EU868_125K_FREQ_BASE = 868100000; //!< Frequency base for 125k EU868 uplink channels
Mike Fiore 16:b630e18103e5 151 const uint32_t EU868_125K_FREQ_STEP = 200000; //!< Frequency step for 125k EU868 uplink channels
Mike Fiore 16:b630e18103e5 152 const uint32_t EU868_RX2_FREQ = 869525000; //!< Frequency default for second rx window in EU868
Mike Fiore 16:b630e18103e5 153
Mike Fiore 16:b630e18103e5 154 const uint8_t EU868_TX_POWER_MAX = 14; //!< Max power for EU868 channel plan
Mike Fiore 16:b630e18103e5 155
Mike Fiore 16:b630e18103e5 156 // 0.1% duty cycle 863-868
Mike Fiore 16:b630e18103e5 157 // Limiting to 865-868 allows for 1% duty cycle
Mike Fiore 16:b630e18103e5 158 const uint32_t EU868_MILLI_FREQ_MIN = 865000000;
Mike Fiore 16:b630e18103e5 159 const uint32_t EU868_MILLI_FREQ_MAX = 868000000;
Mike Fiore 16:b630e18103e5 160
Mike Fiore 16:b630e18103e5 161 const uint32_t EU868_MILLI_1_FREQ_MIN = 868700000;
Mike Fiore 16:b630e18103e5 162 const uint32_t EU868_MILLI_1_FREQ_MAX = 869200000;
Mike Fiore 16:b630e18103e5 163
Mike Fiore 16:b630e18103e5 164 // 1% duty cycle
Mike Fiore 16:b630e18103e5 165 const uint32_t EU868_CENTI_FREQ_MIN = 868000000;
Mike Fiore 16:b630e18103e5 166 const uint32_t EU868_CENTI_FREQ_MAX = 868600000;
Mike Fiore 16:b630e18103e5 167
Mike Fiore 16:b630e18103e5 168 // 10% duty cycle
Mike Fiore 16:b630e18103e5 169 const uint32_t EU868_DECI_FREQ_MIN = 869400000;
Mike Fiore 16:b630e18103e5 170 const uint32_t EU868_DECI_FREQ_MAX = 869650000;
Mike Fiore 16:b630e18103e5 171
Mike Fiore 16:b630e18103e5 172 // Below 7dBm there is no duty cycle for these frequencies
Mike Fiore 16:b630e18103e5 173 // Up to 14dBm there is 1% duty cycle
Mike Fiore 16:b630e18103e5 174 const uint32_t EU868_VAR_FREQ_MIN = 869700000;
Mike Fiore 16:b630e18103e5 175 const uint32_t EU868_VAR_FREQ_MAX = 870000000;
Mike Fiore 16:b630e18103e5 176
Mike Fiore 16:b630e18103e5 177 const uint32_t EU868_FREQ_MIN = 863000000;
Mike Fiore 16:b630e18103e5 178 const uint32_t EU868_FREQ_MAX = 870000000;
Mike Fiore 16:b630e18103e5 179
Mike Fiore 16:b630e18103e5 180 const uint8_t EU868_MIN_DATARATE = (uint8_t) DR_0; //!< Minimum transmit datarate for EU868
Mike Fiore 16:b630e18103e5 181 const uint8_t EU868_MAX_DATARATE = (uint8_t) DR_7; //!< Maximum transmit datarate for EU868
Mike Fiore 16:b630e18103e5 182
Mike Fiore 16:b630e18103e5 183 const uint8_t EU868_MIN_DATARATE_OFFSET = (uint8_t) 0; //!< Minimum transmit datarate for US915
Mike Fiore 16:b630e18103e5 184 const uint8_t EU868_MAX_DATARATE_OFFSET = (uint8_t) 5; //!< Maximum transmit datarate for US915
Mike Fiore 16:b630e18103e5 185
Mike Fiore 16:b630e18103e5 186 const int16_t DEFAULT_FREE_CHAN_RSSI_THRESHOLD = -90; //!< Threshold for channel activity detection (CAD) dBm
Mike Fiore 16:b630e18103e5 187
Mike Fiore 16:b630e18103e5 188 const uint8_t CHAN_MASK_SIZE = 16; //!< Number of bits in a channel mask
Mike Fiore 16:b630e18103e5 189 const uint8_t COMMANDS_BUFFER_SIZE = 15; //!< Size of Mac Command buffer
Mike Fiore 16:b630e18103e5 190
Mike Fiore 16:b630e18103e5 191 const uint8_t PKT_HEADER = 0; //!< Index to packet mHdr field
Mike Fiore 16:b630e18103e5 192 const uint8_t PKT_ADDRESS = 1; //!< Index to first byte of packet address field
Mike Fiore 16:b630e18103e5 193 const uint8_t PKT_FRAME_CONTROL = PKT_ADDRESS + 4; //!< Index to packet fCtrl field @see UplinkControl
Mike Fiore 16:b630e18103e5 194 const uint8_t PKT_FRAME_COUNTER = PKT_FRAME_CONTROL + 1; //!< Index to packet frame counter field
Mike Fiore 16:b630e18103e5 195 const uint8_t PKT_OPTIONS_START = PKT_FRAME_COUNTER + 2; //!< Index to start of optional mac commands
Mike Fiore 16:b630e18103e5 196
Mike Fiore 16:b630e18103e5 197 const uint8_t PKT_JOIN_APP_NONCE = 1; //!< Index to application nonce in Join Accept message
Mike Fiore 16:b630e18103e5 198 const uint8_t PKT_JOIN_NETWORK_ID = 4; //!< Index to network id in Join Accept message
Mike Fiore 16:b630e18103e5 199 const uint8_t PKT_JOIN_NETWORK_ADDRESS = 7; //!< Index to network address in Join Accept message
Mike Fiore 16:b630e18103e5 200 const uint8_t PKT_JOIN_DL_SETTINGS = 11; //!< Index to downlink settings in Join Accept message
Mike Fiore 16:b630e18103e5 201 const uint8_t PKT_JOIN_RX_DELAY = 12; //!< Index to rx delay in Join Accept message
Mike Fiore 16:b630e18103e5 202
Mike Fiore 16:b630e18103e5 203 const uint8_t ADR_ACK_LIMIT = 64; //!< Number of packets without ADR ACK Request
Mike Fiore 16:b630e18103e5 204 const uint8_t ADR_ACK_DELAY = 32; //!< Number of packets to expect ADR ACK Response within
Mike Fiore 16:b630e18103e5 205
Mike Fiore 16:b630e18103e5 206 const uint16_t ACK_TIMEOUT = 2000; //!< Base millisecond timeout to resend after missed ACK
Mike Fiore 16:b630e18103e5 207 const uint16_t ACK_TIMEOUT_RND = 1000; //!< Random millisecond adjustment to resend after missed ACK
Mike Fiore 16:b630e18103e5 208
Mike Fiore 16:b630e18103e5 209 const uint8_t FRAME_OVERHEAD = 13; //!< Bytes of network info overhead in a frame
Mike Fiore 16:b630e18103e5 210
Mike Fiore 16:b630e18103e5 211 /**
Mike Fiore 16:b630e18103e5 212 * Settings to choose ChannelPlan
Mike Fiore 16:b630e18103e5 213 */
Mike Fiore 16:b630e18103e5 214 enum FrequencyBand {
Mike Fiore 16:b630e18103e5 215 EU868, //!< EU 863-870 16 channel uplink
Mike Fiore 16:b630e18103e5 216 US915, //!< US 902-928 64-125k/8-500k uplink and 8-500k downlink channels
Mike Fiore 16:b630e18103e5 217 AU915, //!< US 915-928 64-125k/8-500k uplink and 8-500k downlink channels
Mike Fiore 16:b630e18103e5 218 CN779, //!<
Mike Fiore 16:b630e18103e5 219 CN470, //!<
Mike Fiore 16:b630e18103e5 220 EU433, //!<
Mike Fiore 16:b630e18103e5 221 };
Mike Fiore 16:b630e18103e5 222
Mike Fiore 16:b630e18103e5 223 /**
Mike Fiore 16:b630e18103e5 224 * Settings for type of network
Mike Fiore 16:b630e18103e5 225 * PUBLIC - defaults to 5/6 second join windows and 0x34 sync word
Mike Fiore 16:b630e18103e5 226 * PRIVATE - defaults to 1/2 second join windows and 0x12 sync word
Mike Fiore 16:b630e18103e5 227 */
Mike Fiore 16:b630e18103e5 228 enum NetworkType {
Mike Fiore 16:b630e18103e5 229 PRIVATE = 0,
Mike Fiore 16:b630e18103e5 230 PUBLIC = 1,
Mike Fiore 16:b630e18103e5 231 PEER_TO_PEER = 4
Mike Fiore 16:b630e18103e5 232 };
Mike Fiore 16:b630e18103e5 233
Mike Fiore 16:b630e18103e5 234 /**
Mike Fiore 16:b630e18103e5 235 * Enum for on/off settings
Mike Fiore 16:b630e18103e5 236 */
Mike Fiore 16:b630e18103e5 237 enum Enabled {
Mike Fiore 16:b630e18103e5 238 OFF = 0,
Mike Fiore 16:b630e18103e5 239 ON = 1
Mike Fiore 16:b630e18103e5 240 };
Mike Fiore 16:b630e18103e5 241
Mike Fiore 16:b630e18103e5 242 /**
Mike Fiore 16:b630e18103e5 243 * Return status of mac functions
Mike Fiore 16:b630e18103e5 244 */
Mike Fiore 16:b630e18103e5 245 enum MacStatus {
Mike Fiore 16:b630e18103e5 246 LORA_OK = 0,
Mike Fiore 16:b630e18103e5 247 LORA_ERROR = 1,
Mike Fiore 16:b630e18103e5 248 LORA_JOIN_ERROR = 2,
Mike Fiore 16:b630e18103e5 249 LORA_SEND_ERROR = 3,
Mike Fiore 16:b630e18103e5 250 LORA_MIC_ERROR = 4,
Mike Fiore 16:b630e18103e5 251 LORA_ADDRESS_ERROR = 5,
Mike Fiore 16:b630e18103e5 252 LORA_NO_CHANS_ENABLED = 6,
Mike Fiore 16:b630e18103e5 253 LORA_COMMAND_BUFFER_FULL = 7,
Mike Fiore 16:b630e18103e5 254 LORA_UNKNOWN_MAC_COMMAND = 8,
Mike Fiore 16:b630e18103e5 255 LORA_ADR_OFF = 9,
Mike Fiore 16:b630e18103e5 256 LORA_BUSY = 10,
Mike Fiore 16:b630e18103e5 257 LORA_LINK_BUSY = 11,
Mike Fiore 16:b630e18103e5 258 LORA_RADIO_BUSY = 12,
Mike Fiore 16:b630e18103e5 259 LORA_BUFFER_FULL = 13,
Mike Fiore 16:b630e18103e5 260 LORA_JOIN_BACKOFF = 14,
Mike Fiore 16:b630e18103e5 261 LORA_NO_FREE_CHAN = 15,
Mike Fiore 16:b630e18103e5 262 LORA_AGGREGATED_DUTY_CYCLE = 16,
Mike Fiore 16:b630e18103e5 263 LORA_MAX_PAYLOAD_EXCEEDED
Mike Fiore 16:b630e18103e5 264 };
Mike Fiore 16:b630e18103e5 265
Mike Fiore 16:b630e18103e5 266 /**
Mike Fiore 16:b630e18103e5 267 * State for Link
Mike Fiore 16:b630e18103e5 268 */
Mike Fiore 16:b630e18103e5 269 enum LinkState {
Mike Fiore 16:b630e18103e5 270 LINK_IDLE = 0, //!< Link ready to send or receive
Mike Fiore 16:b630e18103e5 271 LINK_TX, //!< Link is busy sending
Mike Fiore 16:b630e18103e5 272 LINK_ACK_TX, //!< Link is busy resending after missed ACK
Mike Fiore 16:b630e18103e5 273 LINK_REP_TX, //!< Link is busy repeating
Mike Fiore 16:b630e18103e5 274 LINK_RX, //!< Link has receive window open
Mike Fiore 16:b630e18103e5 275 LINK_RX1, //!< Link has first received window open
Mike Fiore 16:b630e18103e5 276 LINK_RX2, //!< Link has second received window open
Mike Fiore 16:b630e18103e5 277 LINK_RXC, //!< Link has class C received window open
Mike Fiore 16:b630e18103e5 278 LINK_P2P, //!< Link is busy sending
Mike Fiore 16:b630e18103e5 279 };
Mike Fiore 16:b630e18103e5 280
Mike Fiore 16:b630e18103e5 281 /**
Mike Fiore 16:b630e18103e5 282 * State for MAC
Mike Fiore 16:b630e18103e5 283 */
Mike Fiore 16:b630e18103e5 284 enum MacState {
Mike Fiore 16:b630e18103e5 285 MAC_IDLE,
Mike Fiore 16:b630e18103e5 286 MAC_RX1,
Mike Fiore 16:b630e18103e5 287 MAC_RX2,
Mike Fiore 16:b630e18103e5 288 MAC_RXC,
Mike Fiore 16:b630e18103e5 289 MAC_TX
Mike Fiore 16:b630e18103e5 290 };
Mike Fiore 16:b630e18103e5 291
Mike Fiore 16:b630e18103e5 292 /**
Mike Fiore 16:b630e18103e5 293 * Operation class for device
Mike Fiore 16:b630e18103e5 294 */
Mike Fiore 16:b630e18103e5 295 enum MoteClass {
Mike Fiore 16:b630e18103e5 296 CLASS_A = 0x00, //!< Device can only receive in windows opened after a transmit
Mike Fiore 16:b630e18103e5 297 CLASS_B = 0x01, //!< Device can receive in windows sychronized with gateway beacon
Mike Fiore 16:b630e18103e5 298 CLASS_C = 0x02 //!< Device can receive any time when not transmitting
Mike Fiore 16:b630e18103e5 299 };
Mike Fiore 16:b630e18103e5 300
Mike Fiore 16:b630e18103e5 301 /**
Mike Fiore 16:b630e18103e5 302 * Direction of a packet
Mike Fiore 16:b630e18103e5 303 */
Mike Fiore 16:b630e18103e5 304 enum Direction {
Mike Fiore 16:b630e18103e5 305 DIR_UP = 0, //!< Packet is sent from mote to gateway
Mike Fiore 16:b630e18103e5 306 DIR_DOWN = 1, //!< Packet was received from gateway
Mike Fiore 16:b630e18103e5 307 DIR_PEER = 2 //!< Packet was received from peer
Mike Fiore 16:b630e18103e5 308 };
Mike Fiore 16:b630e18103e5 309
Mike Fiore 16:b630e18103e5 310
Mike Fiore 16:b630e18103e5 311 /**
Mike Fiore 16:b630e18103e5 312 * Received window used by Link
Mike Fiore 16:b630e18103e5 313 */
Mike Fiore 16:b630e18103e5 314 enum ReceiveWindows {
Mike Fiore 16:b630e18103e5 315 RX_1 = 1, //!< First receive window
Mike Fiore 16:b630e18103e5 316 RX_2, //!< Second receive window
Mike Fiore 16:b630e18103e5 317 RX_BEACON, //!< Beacon receive window
Mike Fiore 16:b630e18103e5 318 RX_SLOT, //!< Beacon Slot receive window
Mike Fiore 16:b630e18103e5 319 RX_TEST
Mike Fiore 16:b630e18103e5 320 };
Mike Fiore 16:b630e18103e5 321
Mike Fiore 16:b630e18103e5 322 /**
Mike Fiore 16:b630e18103e5 323 * Datarate range for a Channel
Mike Fiore 16:b630e18103e5 324 */
Mike Fiore 16:b630e18103e5 325 typedef union {
Mike Fiore 16:b630e18103e5 326 int8_t Value;
Mike Fiore 16:b630e18103e5 327 struct {
Mike Fiore 16:b630e18103e5 328 int8_t Min :4;
Mike Fiore 16:b630e18103e5 329 int8_t Max :4;
Mike Fiore 16:b630e18103e5 330 } Fields;
Mike Fiore 16:b630e18103e5 331 } DatarateRange;
Mike Fiore 16:b630e18103e5 332
Mike Fiore 16:b630e18103e5 333 /**
Mike Fiore 16:b630e18103e5 334 * Datarate used for transmitting and receiving
Mike Fiore 16:b630e18103e5 335 */
Mike Fiore 16:b630e18103e5 336 typedef struct Datarate {
Mike Fiore 16:b630e18103e5 337 uint8_t Index;
Mike Fiore 16:b630e18103e5 338 uint8_t Bandwidth;
Mike Fiore 16:b630e18103e5 339 uint8_t Coderate;
Mike Fiore 16:b630e18103e5 340 uint8_t PreambleLength;
Mike Fiore 16:b630e18103e5 341 uint8_t SpreadingFactor;
Mike Fiore 16:b630e18103e5 342 uint8_t Crc;
Mike Fiore 16:b630e18103e5 343 uint8_t TxIQ;
Mike Fiore 16:b630e18103e5 344 uint8_t RxIQ;
Mike Fiore 16:b630e18103e5 345 uint8_t SymbolTimeout();
Mike Fiore 16:b630e18103e5 346 Datarate();
Mike Fiore 16:b630e18103e5 347 } Datarate;
Mike Fiore 16:b630e18103e5 348
Mike Fiore 16:b630e18103e5 349 /**
Mike Fiore 16:b630e18103e5 350 * Channel used for transmitting
Mike Fiore 16:b630e18103e5 351 */
Mike Fiore 16:b630e18103e5 352 typedef struct {
Mike Fiore 16:b630e18103e5 353 uint8_t Index;
Mike Fiore 16:b630e18103e5 354 uint32_t Frequency;
Mike Fiore 16:b630e18103e5 355 DatarateRange DrRange;
Mike Fiore 16:b630e18103e5 356 } Channel;
Mike Fiore 16:b630e18103e5 357
Mike Fiore 16:b630e18103e5 358 /**
Mike Fiore 16:b630e18103e5 359 * Receive window
Mike Fiore 16:b630e18103e5 360 */
Mike Fiore 16:b630e18103e5 361 typedef struct {
Mike Fiore 16:b630e18103e5 362 uint8_t Index;
Mike Fiore 16:b630e18103e5 363 uint32_t Frequency;
Mike Fiore 16:b630e18103e5 364 uint8_t DatarateIndex;
Mike Fiore 16:b630e18103e5 365 } RxWindow;
Mike Fiore 16:b630e18103e5 366
Mike Fiore 16:b630e18103e5 367 /**
Mike Fiore 16:b630e18103e5 368 * Duty band for limiting time-on-air for regional regulations
Mike Fiore 16:b630e18103e5 369 */
Mike Fiore 16:b630e18103e5 370 typedef struct {
Mike Fiore 16:b630e18103e5 371 uint8_t Index;
Mike Fiore 16:b630e18103e5 372 uint32_t FrequencyMin;
Mike Fiore 16:b630e18103e5 373 uint32_t FrequencyMax;
Mike Fiore 16:b630e18103e5 374 uint8_t PowerMax;
Mike Fiore 16:b630e18103e5 375 uint16_t DutyCycle; //!< Multiplier of time on air, 0:100%, 1:50%, 2:33%, 10:10%, 100:1%, 1000,0.1%
Mike Fiore 16:b630e18103e5 376 uint32_t TimeOffEnd; //!< Timestamp when this band will be available
Mike Fiore 16:b630e18103e5 377 } DutyBand;
Mike Fiore 16:b630e18103e5 378
Mike Fiore 16:b630e18103e5 379 /**
Mike Fiore 16:b630e18103e5 380 * Device configuration
Mike Fiore 16:b630e18103e5 381 */
Mike Fiore 16:b630e18103e5 382 typedef struct {
Mike Fiore 16:b630e18103e5 383 uint8_t FrequencyBand; //!< Used to choose ChannelPlan
Mike Fiore 16:b630e18103e5 384 uint8_t EUI[8]; //!< Unique identifier assigned to device
Mike Fiore 16:b630e18103e5 385 } DeviceConfig;
Mike Fiore 16:b630e18103e5 386
Mike Fiore 16:b630e18103e5 387 /**
Mike Fiore 16:b630e18103e5 388 * Network configuration
Mike Fiore 16:b630e18103e5 389 */
Mike Fiore 16:b630e18103e5 390 typedef struct {
Mike Fiore 16:b630e18103e5 391 uint8_t Mode; //!< PUBLIC, PRIVATE or PEER_TO_PEER network mode
Mike Fiore 16:b630e18103e5 392 uint8_t Class; //!< Operating class of device
Mike Fiore 16:b630e18103e5 393 uint8_t EUI[8]; //!< Network ID or AppEUI
Mike Fiore 16:b630e18103e5 394 uint8_t Key[16]; //!< Network Key or AppKey
Mike Fiore 16:b630e18103e5 395 uint8_t JoinDelay; //!< Number of seconds to wait before 1st RX Window
Mike Fiore 16:b630e18103e5 396 uint8_t RxDelay; //!< Number of seconds to wait before 1st RX Window
Mike Fiore 16:b630e18103e5 397 uint8_t ChannelGroup; //!< ChannelGroup used for US915 hybrid operation 0:72 channels, 1:1-8 channels ...
Mike Fiore 16:b630e18103e5 398 uint8_t AckAttempts; //!< Number of attempts to send packet and receive an ACK from server
Mike Fiore 16:b630e18103e5 399 uint8_t Retries; //!< Number of times to resend a packet without receiving an ACK, redundancy
Mike Fiore 16:b630e18103e5 400 uint8_t ADREnabled; //!< Enable adaptive datarate
Mike Fiore 16:b630e18103e5 401 uint8_t CADEnabled; //!< Enable listen before talk/channel activity detection
Mike Fiore 16:b630e18103e5 402 uint8_t RepeaterMode; //!< Limit payloads to repeater compatible sizes
Mike Fiore 16:b630e18103e5 403 uint8_t TxPower; //!< Default radio output power in dBm
Mike Fiore 16:b630e18103e5 404 uint8_t TxPowerMax; //!< Max transmit power
Mike Fiore 16:b630e18103e5 405 uint8_t TxDatarate; //!< Datarate for P2P transmit
Mike Fiore 16:b630e18103e5 406 uint32_t TxFrequency; //!< Frequency for P2P transmit
Mike Fiore 16:b630e18103e5 407 int8_t AntennaGain; //!< Antenna Gain
Mike Fiore 16:b630e18103e5 408 uint8_t DisableEncryption; //!< Disable Encryption
Mike Fiore 16:b630e18103e5 409 uint8_t DisableCRC; //!< Disable CRC on uplink packets
Mike Fiore 16:b630e18103e5 410 uint16_t P2PACKTimeout;
Mike Fiore 16:b630e18103e5 411 uint16_t P2PACKBackoff;
Mike Fiore 16:b630e18103e5 412 uint8_t JoinRx1DatarateOffset; //!< Offset for datarate for first window
Mike Fiore 16:b630e18103e5 413 uint32_t JoinRx2Frequency; //!< Frequency used in second window
Mike Fiore 16:b630e18103e5 414 uint8_t JoinRx2DatarateIndex; //!< Datarate for second window
Mike Fiore 16:b630e18103e5 415 } NetworkConfig;
Mike Fiore 16:b630e18103e5 416
Mike Fiore 16:b630e18103e5 417 /**
Mike Fiore 16:b630e18103e5 418 * Network session info
Mike Fiore 16:b630e18103e5 419 * Some settings are acquired in join message and others may be changed through Mac Commands from server
Mike Fiore 16:b630e18103e5 420 */
Mike Fiore 16:b630e18103e5 421 typedef struct {
Mike Fiore 16:b630e18103e5 422 uint8_t Joined; //!< State of session
Mike Fiore 16:b630e18103e5 423 uint8_t Rx1DatarateOffset; //!< Offset for datarate for first window
Mike Fiore 16:b630e18103e5 424 uint32_t Rx2Frequency; //!< Frequency used in second window
Mike Fiore 16:b630e18103e5 425 uint8_t Rx2DatarateIndex; //!< Datarate for second window
Mike Fiore 16:b630e18103e5 426 uint8_t TxPower; //!< Current total radiated output power in dBm
Mike Fiore 16:b630e18103e5 427 uint8_t TxDatarate; //!< Current datarate can be changed when ADR is enabled
Mike Fiore 16:b630e18103e5 428 uint32_t Address; //!< Network address
Mike Fiore 16:b630e18103e5 429 uint32_t NetworkID; //!< Network ID 24-bits
Mike Fiore 16:b630e18103e5 430 uint8_t NetworkSessionKey[16]; //!< Network session key
Mike Fiore 16:b630e18103e5 431 uint8_t ApplicationSessionKey[16]; //!< Data session key
Mike Fiore 16:b630e18103e5 432 uint16_t ChannelMask[4]; //!< Current channel mask
Mike Fiore 16:b630e18103e5 433 uint16_t ChannelMask500k; //!< Current channel mask for 500k channels
Mike Fiore 16:b630e18103e5 434 uint32_t DownlinkCounter; //!< Downlink counter of last packet received from server
Mike Fiore 16:b630e18103e5 435 uint32_t UplinkCounter; //!< Uplink counter of last packet received from server
Mike Fiore 16:b630e18103e5 436 uint8_t Redundancy; //!< Number of time to repeat an uplink
Mike Fiore 16:b630e18103e5 437 uint8_t MaxDutyCycle; //!< Current Max Duty Cycle value
Mike Fiore 16:b630e18103e5 438 uint32_t JoinTimeOnAir; //!< Balance of time on air used during join attempts
Mike Fiore 16:b630e18103e5 439 uint32_t JoinTimeOffEnd; //!< RTC time of next join attempt
Mike Fiore 16:b630e18103e5 440 uint32_t JoinFirstAttempt; //!< RTC time of first failed join attempt
Mike Fiore 16:b630e18103e5 441 uint32_t AggregatedTimeOffEnd; //!< Time off air expiration for aggregate duty cycle
Mike Fiore 16:b630e18103e5 442 uint16_t AggregateDutyCycle; //!< Used for enforcing time-on-air
Mike Fiore 16:b630e18103e5 443 uint8_t AckCounter; //!< Current number of packets sent without ACK from server
Mike Fiore 16:b630e18103e5 444 uint8_t AdrCounter; //!< Current number of packets received without downlink from server
Mike Fiore 16:b630e18103e5 445 uint8_t RxDelay; //!< Number of seconds to wait before 1st RX Window
Mike Fiore 16:b630e18103e5 446 uint8_t CommandBuffer[COMMANDS_BUFFER_SIZE]; //!< Buffer to hold Mac Commands and parameters to be sent in next packet
Mike Fiore 16:b630e18103e5 447 uint8_t CommandBufferIndex; //!< Index to place next Mac Command, also current size of Command Buffer
Mike Fiore 16:b630e18103e5 448 bool SrvRequestedAck; //!< Indicator of ACK requested by server in last packet received
Mike Fiore 16:b630e18103e5 449 bool DataPending; //!< Indicator of data pending at server
Mike Fiore 16:b630e18103e5 450 uint8_t RxTimingSetupReqReceived; //!< Indicator that RxTimingSetupAns should be included in uplink
Mike Fiore 16:b630e18103e5 451 uint8_t RxParamSetupReqAnswer; //!< Indicator that RxParamSetupAns should be included in uplink
Mike Fiore 16:b630e18103e5 452 } NetworkSession;
Mike Fiore 16:b630e18103e5 453
Mike Fiore 16:b630e18103e5 454 /**
Mike Fiore 16:b630e18103e5 455 * Multicast session info
Mike Fiore 16:b630e18103e5 456 */
Mike Fiore 16:b630e18103e5 457 typedef struct {
Mike Fiore 16:b630e18103e5 458 uint32_t Address; //!< Network address
Mike Fiore 16:b630e18103e5 459 uint8_t NetworkSessionKey[16]; //!< Network session key
Mike Fiore 16:b630e18103e5 460 uint8_t DataSessionKey[16]; //!< Data session key
Mike Fiore 16:b630e18103e5 461 uint32_t DownlinkCounter; //!< Downlink counter of last packet received from server
Mike Fiore 16:b630e18103e5 462 } MulticastSession;
Mike Fiore 16:b630e18103e5 463
Mike Fiore 16:b630e18103e5 464 /**
Mike Fiore 16:b630e18103e5 465 * Application configuration
Mike Fiore 16:b630e18103e5 466 */
Mike Fiore 16:b630e18103e5 467 typedef struct {
Mike Fiore 16:b630e18103e5 468 uint8_t Port; //!< Port used by application
Mike Fiore 16:b630e18103e5 469 uint8_t AppEUI; //!< Application ID
Mike Fiore 16:b630e18103e5 470 uint8_t AppKey[16]; //!< Application Key
Mike Fiore 16:b630e18103e5 471 } ApplicationConfig;
Mike Fiore 16:b630e18103e5 472
Mike Fiore 16:b630e18103e5 473 /**
Mike Fiore 16:b630e18103e5 474 * Statistics of current network session
Mike Fiore 16:b630e18103e5 475 */
Mike Fiore 16:b630e18103e5 476 typedef struct Statistics {
Mike Fiore 16:b630e18103e5 477 uint32_t Up; //!< Number of uplink packets sent
Mike Fiore 16:b630e18103e5 478 uint32_t Down; //!< Number of downlink packets received
Mike Fiore 16:b630e18103e5 479 uint32_t Joins; //!< Number of join requests sent
Mike Fiore 16:b630e18103e5 480 uint32_t JoinFails; //!< Number of join requests without response or invalid response
Mike Fiore 16:b630e18103e5 481 uint32_t MissedAcks; //!< Number of missed acknowledgement attempts of confirmed packets
Mike Fiore 16:b630e18103e5 482 uint32_t CRCErrors; //!< Number of CRC errors in received packets
Mike Fiore 16:b630e18103e5 483 int32_t AvgCount; //!< Number of packets used to compute rolling average of RSSI and SNR
Mike Fiore 16:b630e18103e5 484 int16_t Rssi; //!< RSSI of last packet received
Mike Fiore 16:b630e18103e5 485 int16_t RssiMin; //!< Minimum RSSI of last AvgCount packets
Mike Fiore 16:b630e18103e5 486 int16_t RssiMax; //!< Maximum RSSI of last AvgCount packets
Mike Fiore 16:b630e18103e5 487 int16_t RssiAvg; //!< Rolling average RSSI of last AvgCount packets
Mike Fiore 16:b630e18103e5 488 int16_t Snr; //!< SNR of last packet received
Mike Fiore 16:b630e18103e5 489 int16_t SnrMin; //!< Minimum SNR of last AvgCount packets
Mike Fiore 16:b630e18103e5 490 int16_t SnrMax; //!< Maximum SNR of last AvgCount packets
Mike Fiore 16:b630e18103e5 491 int16_t SnrAvg; //!< Rolling average SNR of last AvgCount packets
Mike Fiore 16:b630e18103e5 492 } Statistics;
Mike Fiore 16:b630e18103e5 493
Mike Fiore 16:b630e18103e5 494 /**
Mike Fiore 16:b630e18103e5 495 * Testing settings
Mike Fiore 16:b630e18103e5 496 */
Mike Fiore 16:b630e18103e5 497 typedef struct {
Mike Fiore 16:b630e18103e5 498 uint8_t TestMode;
Mike Fiore 16:b630e18103e5 499 uint8_t SkipMICCheck;
Mike Fiore 16:b630e18103e5 500 uint8_t DisableDutyCycle;
Mike Fiore 16:b630e18103e5 501 uint8_t DisableRx1;
Mike Fiore 16:b630e18103e5 502 uint8_t DisableRx2;
Mike Fiore 16:b630e18103e5 503 uint8_t FixedUplinkCounter;
Mike Fiore 16:b630e18103e5 504 uint8_t DisableRandomJoinDatarate;
Mike Fiore 16:b630e18103e5 505 } Testing;
Mike Fiore 16:b630e18103e5 506
Mike Fiore 16:b630e18103e5 507 /**
Mike Fiore 16:b630e18103e5 508 * Combination of device, network, testing settings and statistics
Mike Fiore 16:b630e18103e5 509 */
Mike Fiore 16:b630e18103e5 510 typedef struct {
Mike Fiore 16:b630e18103e5 511 DeviceConfig Device;
Mike Fiore 16:b630e18103e5 512 NetworkConfig Network;
Mike Fiore 16:b630e18103e5 513 NetworkSession Session;
Mike Fiore 16:b630e18103e5 514 ApplicationConfig Applications[MAX_APPS];
Mike Fiore 16:b630e18103e5 515 MulticastSession Multicast[MAX_MULTICAST_SESSIONS];
Mike Fiore 16:b630e18103e5 516 Statistics Stats;
Mike Fiore 16:b630e18103e5 517 Testing Test;
Mike Fiore 16:b630e18103e5 518 } Settings;
Mike Fiore 16:b630e18103e5 519
Mike Fiore 16:b630e18103e5 520 /**
Mike Fiore 16:b630e18103e5 521 * Downlink settings sent in Join Accept message
Mike Fiore 16:b630e18103e5 522 */
Mike Fiore 16:b630e18103e5 523 typedef union {
Mike Fiore 16:b630e18103e5 524 uint8_t Value;
Mike Fiore 16:b630e18103e5 525 struct {
Mike Fiore 16:b630e18103e5 526 uint8_t Rx2Datarate :4;
Mike Fiore 16:b630e18103e5 527 uint8_t Rx1Offset :3;
Mike Fiore 16:b630e18103e5 528 uint8_t RFU :1;
Mike Fiore 16:b630e18103e5 529 };
Mike Fiore 16:b630e18103e5 530 } DownlinkSettings;
Mike Fiore 16:b630e18103e5 531
Mike Fiore 16:b630e18103e5 532 /**
Mike Fiore 16:b630e18103e5 533 * Frame structure for Join Request
Mike Fiore 16:b630e18103e5 534 */
Mike Fiore 16:b630e18103e5 535 typedef struct {
Mike Fiore 16:b630e18103e5 536 uint8_t Type;
Mike Fiore 16:b630e18103e5 537 uint8_t AppEUI[8];
Mike Fiore 16:b630e18103e5 538 uint8_t DevEUI[8];
Mike Fiore 16:b630e18103e5 539 uint8_t Nonce[2];
Mike Fiore 16:b630e18103e5 540 uint8_t MIC[4];
Mike Fiore 16:b630e18103e5 541 } JoinRequestFrame;
Mike Fiore 16:b630e18103e5 542
Mike Fiore 16:b630e18103e5 543 /**
Mike Fiore 16:b630e18103e5 544 * Mac header of uplink and downlink packets
Mike Fiore 16:b630e18103e5 545 */
Mike Fiore 16:b630e18103e5 546 typedef union {
Mike Fiore 16:b630e18103e5 547 uint8_t Value;
Mike Fiore 16:b630e18103e5 548 struct {
Mike Fiore 16:b630e18103e5 549 uint8_t Major :2;
Mike Fiore 16:b630e18103e5 550 uint8_t RFU :3;
Mike Fiore 16:b630e18103e5 551 uint8_t MType :3;
Mike Fiore 16:b630e18103e5 552 } Bits;
Mike Fiore 16:b630e18103e5 553 } MacHeader;
Mike Fiore 16:b630e18103e5 554
Mike Fiore 16:b630e18103e5 555 /**
Mike Fiore 16:b630e18103e5 556 * Frame control field of uplink packets
Mike Fiore 16:b630e18103e5 557 */
Mike Fiore 16:b630e18103e5 558 typedef union {
Mike Fiore 16:b630e18103e5 559 uint8_t Value;
Mike Fiore 16:b630e18103e5 560 struct {
Mike Fiore 16:b630e18103e5 561 uint8_t OptionsLength :4;
Mike Fiore 16:b630e18103e5 562 uint8_t ClassB :1;
Mike Fiore 16:b630e18103e5 563 uint8_t Ack :1;
Mike Fiore 16:b630e18103e5 564 uint8_t AdrAckReq :1;
Mike Fiore 16:b630e18103e5 565 uint8_t Adr :1;
Mike Fiore 16:b630e18103e5 566 } Bits;
Mike Fiore 16:b630e18103e5 567 } UplinkControl;
Mike Fiore 16:b630e18103e5 568
Mike Fiore 16:b630e18103e5 569 /**
Mike Fiore 16:b630e18103e5 570 * Frame control field of downlink packets
Mike Fiore 16:b630e18103e5 571 */
Mike Fiore 16:b630e18103e5 572 typedef union {
Mike Fiore 16:b630e18103e5 573 uint8_t Value;
Mike Fiore 16:b630e18103e5 574 struct {
Mike Fiore 16:b630e18103e5 575 uint8_t OptionsLength :4;
Mike Fiore 16:b630e18103e5 576 uint8_t FPending :1;
Mike Fiore 16:b630e18103e5 577 uint8_t Ack :1;
Mike Fiore 16:b630e18103e5 578 uint8_t RFU :1;
Mike Fiore 16:b630e18103e5 579 uint8_t Adr :1;
Mike Fiore 16:b630e18103e5 580 } Bits;
Mike Fiore 16:b630e18103e5 581 } DownlinkControl;
Mike Fiore 16:b630e18103e5 582
Mike Fiore 16:b630e18103e5 583 /**
Mike Fiore 16:b630e18103e5 584 * Frame type of packet
Mike Fiore 16:b630e18103e5 585 */
Mike Fiore 16:b630e18103e5 586 typedef enum {
Mike Fiore 16:b630e18103e5 587 FRAME_TYPE_JOIN_REQ = 0x00,
Mike Fiore 16:b630e18103e5 588 FRAME_TYPE_JOIN_ACCEPT = 0x01,
Mike Fiore 16:b630e18103e5 589 FRAME_TYPE_DATA_UNCONFIRMED_UP = 0x02,
Mike Fiore 16:b630e18103e5 590 FRAME_TYPE_DATA_UNCONFIRMED_DOWN = 0x03,
Mike Fiore 16:b630e18103e5 591 FRAME_TYPE_DATA_CONFIRMED_UP = 0x04,
Mike Fiore 16:b630e18103e5 592 FRAME_TYPE_DATA_CONFIRMED_DOWN = 0x05,
Mike Fiore 16:b630e18103e5 593 FRAME_TYPE_RFU = 0x06,
Mike Fiore 16:b630e18103e5 594 FRAME_TYPE_PROPRIETARY = 0x07,
Mike Fiore 16:b630e18103e5 595 } FrameType;
Mike Fiore 16:b630e18103e5 596
Mike Fiore 16:b630e18103e5 597 /**
Mike Fiore 16:b630e18103e5 598 * LoRaWAN mote MAC commands
Mike Fiore 16:b630e18103e5 599 */
Mike Fiore 16:b630e18103e5 600 typedef enum {
Mike Fiore 16:b630e18103e5 601 /* Class A */
Mike Fiore 16:b630e18103e5 602 MOTE_MAC_LINK_CHECK_REQ = 0x02,
Mike Fiore 16:b630e18103e5 603 MOTE_MAC_LINK_ADR_ANS = 0x03,
Mike Fiore 16:b630e18103e5 604 MOTE_MAC_DUTY_CYCLE_ANS = 0x04,
Mike Fiore 16:b630e18103e5 605 MOTE_MAC_RX_PARAM_SETUP_ANS = 0x05,
Mike Fiore 16:b630e18103e5 606 MOTE_MAC_DEV_STATUS_ANS = 0x06,
Mike Fiore 16:b630e18103e5 607 MOTE_MAC_NEW_CHANNEL_ANS = 0x07,
Mike Fiore 16:b630e18103e5 608 MOTE_MAC_RX_TIMING_SETUP_ANS = 0x08,
Mike Fiore 16:b630e18103e5 609
Mike Fiore 16:b630e18103e5 610 /* Class B */
Mike Fiore 16:b630e18103e5 611 MOTE_MAC_PING_SLOT_INFO_REQ = 0x09,
Mike Fiore 16:b630e18103e5 612 MOTE_MAC_PING_SLOT_FREQ_ANS = 0x0a,
Mike Fiore 16:b630e18103e5 613 MOTE_MAC_PING_SLOT_CHANNEL_ANS = 0x0a,
Mike Fiore 16:b630e18103e5 614 MOTE_MAC_BEACON_TIMING_REQ = 0x0b,
Mike Fiore 16:b630e18103e5 615 MOTE_MAC_BEACON_FREQ_ANS = 0x0c,
Mike Fiore 16:b630e18103e5 616
Mike Fiore 16:b630e18103e5 617 /* Multitech */
Mike Fiore 16:b630e18103e5 618 MOTE_MAC_PING_REQ = 0x80,
Mike Fiore 16:b630e18103e5 619 MOTE_MAC_CHANGE_CLASS = 0x81,
Mike Fiore 16:b630e18103e5 620 MOTE_MAC_MULTIPART_START_REQ = 0x82,
Mike Fiore 16:b630e18103e5 621 MOTE_MAC_MULTIPART_START_ANS = 0x83,
Mike Fiore 16:b630e18103e5 622 MOTE_MAC_MULTIPART_CHUNK = 0x84,
Mike Fiore 16:b630e18103e5 623 MOTE_MAC_MULTIPART_END_REQ = 0x85,
Mike Fiore 16:b630e18103e5 624 MOTE_MAC_MULTIPART_END_ANS = 0x86
Mike Fiore 16:b630e18103e5 625 } MoteCommand;
Mike Fiore 16:b630e18103e5 626
Mike Fiore 16:b630e18103e5 627 /*!
Mike Fiore 16:b630e18103e5 628 * LoRaWAN server MAC commands
Mike Fiore 16:b630e18103e5 629 */
Mike Fiore 16:b630e18103e5 630 typedef enum {
Mike Fiore 16:b630e18103e5 631 /* Class A */
Mike Fiore 16:b630e18103e5 632 SRV_MAC_LINK_CHECK_ANS = 0x02,
Mike Fiore 16:b630e18103e5 633 SRV_MAC_LINK_ADR_REQ = 0x03,
Mike Fiore 16:b630e18103e5 634 SRV_MAC_DUTY_CYCLE_REQ = 0x04,
Mike Fiore 16:b630e18103e5 635 SRV_MAC_RX_PARAM_SETUP_REQ = 0x05,
Mike Fiore 16:b630e18103e5 636 SRV_MAC_DEV_STATUS_REQ = 0x06,
Mike Fiore 16:b630e18103e5 637 SRV_MAC_NEW_CHANNEL_REQ = 0x07,
Mike Fiore 16:b630e18103e5 638 SRV_MAC_RX_TIMING_SETUP_REQ = 0x08,
Mike Fiore 16:b630e18103e5 639
Mike Fiore 16:b630e18103e5 640 /* Class B */
Mike Fiore 16:b630e18103e5 641 SRV_MAC_PING_SLOT_INFO_ANS = 0x09,
Mike Fiore 16:b630e18103e5 642 SRV_MAC_PING_SLOT_FREQ_REQ = 0x0a,
Mike Fiore 16:b630e18103e5 643 SRV_MAC_PING_SLOT_CHANNEL_REQ = 0x0a,
Mike Fiore 16:b630e18103e5 644 SRV_MAC_BEACON_TIMING_ANS = 0x0b,
Mike Fiore 16:b630e18103e5 645 SRV_MAC_BEACON_FREQ_REQ = 0x0c,
Mike Fiore 16:b630e18103e5 646
Mike Fiore 16:b630e18103e5 647 /* Multitech */
Mike Fiore 16:b630e18103e5 648 SRV_MAC_PING_ANS = 0x80,
Mike Fiore 16:b630e18103e5 649 SRV_MAC_CHANGE_CLASS = 0x81,
Mike Fiore 16:b630e18103e5 650 SRV_MAC_MULTIPART_START_REQ = 0x82,
Mike Fiore 16:b630e18103e5 651 SRV_MAC_MULTIPART_START_ANS = 0x83,
Mike Fiore 16:b630e18103e5 652 SRV_MAC_MULTIPART_CHUNK = 0x84,
Mike Fiore 16:b630e18103e5 653 SRV_MAC_MULTIPART_END_REQ = 0x85,
Mike Fiore 16:b630e18103e5 654 SRV_MAC_MULTIPART_END_ANS = 0x86
Mike Fiore 16:b630e18103e5 655 } ServerCommand;
Mike Fiore 16:b630e18103e5 656
Mike Fiore 16:b630e18103e5 657 /**
Mike Fiore 16:b630e18103e5 658 * Random seed for software RNG
Mike Fiore 16:b630e18103e5 659 */
Mike Fiore 16:b630e18103e5 660 void srand(uint32_t seed);
Mike Fiore 16:b630e18103e5 661
Mike Fiore 16:b630e18103e5 662 /**
Mike Fiore 16:b630e18103e5 663 * Software RNG for consistent results across differing hardware
Mike Fiore 16:b630e18103e5 664 */
Mike Fiore 16:b630e18103e5 665 int rand(void);
Mike Fiore 16:b630e18103e5 666
Mike Fiore 16:b630e18103e5 667 /**
Mike Fiore 16:b630e18103e5 668 * Generate random number bounded by min and max
Mike Fiore 16:b630e18103e5 669 */
Mike Fiore 16:b630e18103e5 670 int32_t rand_r(int32_t min, int32_t max);
Mike Fiore 16:b630e18103e5 671
Mike Fiore 16:b630e18103e5 672 uint8_t CountBits(uint16_t mask);
Mike Fiore 16:b630e18103e5 673
Mike Fiore 16:b630e18103e5 674 /**
Mike Fiore 16:b630e18103e5 675 * Copy 3-bytes network order from array into LSB of integer value
Mike Fiore 16:b630e18103e5 676 */
Mike Fiore 16:b630e18103e5 677 void CopyNetIDtoInt(const uint8_t* arr, uint32_t& val);
Mike Fiore 16:b630e18103e5 678
Mike Fiore 16:b630e18103e5 679 /**
Mike Fiore 16:b630e18103e5 680 * Copy LSB 3-bytes from integer value into array network order
Mike Fiore 16:b630e18103e5 681 */
Mike Fiore 16:b630e18103e5 682 void CopyNetIDtoArray(uint32_t val, uint8_t* arr);
Mike Fiore 16:b630e18103e5 683
Mike Fiore 16:b630e18103e5 684 /**
Mike Fiore 16:b630e18103e5 685 * Copy 4-bytes network order from array in to integer value
Mike Fiore 16:b630e18103e5 686 */
Mike Fiore 16:b630e18103e5 687 void CopyAddrtoInt(const uint8_t* arr, uint32_t& val);
Mike Fiore 16:b630e18103e5 688
Mike Fiore 16:b630e18103e5 689 /**
Mike Fiore 16:b630e18103e5 690 * Copy 4-bytes from integer in to array network order
Mike Fiore 16:b630e18103e5 691 */
Mike Fiore 16:b630e18103e5 692 void CopyAddrtoArray(uint32_t val, uint8_t* arr);
Mike Fiore 16:b630e18103e5 693
Mike Fiore 16:b630e18103e5 694 /**
Mike Fiore 16:b630e18103e5 695 * Copy 3-bytes network order from array into integer value and multiply by 100
Mike Fiore 16:b630e18103e5 696 */
Mike Fiore 16:b630e18103e5 697 void CopyFreqtoInt(const uint8_t* arr, uint32_t& freq);
Mike Fiore 16:b630e18103e5 698
Mike Fiore 16:b630e18103e5 699 /**
Mike Fiore 16:b630e18103e5 700 * Reverse memory copy
Mike Fiore 16:b630e18103e5 701 */
Mike Fiore 16:b630e18103e5 702 void memcpy_r(uint8_t *dst, const uint8_t *src, size_t n);
Mike Fiore 16:b630e18103e5 703
Mike Fiore 16:b630e18103e5 704 }
Mike Fiore 16:b630e18103e5 705
Mike Fiore 16:b630e18103e5 706 #endif
Mike Fiore 16:b630e18103e5 707