pcb changes
Fork of LoRaWAN-lib_gps_lora by
LoRaMac.cpp@2:14a5d6ad92d5, 2016-01-05 (annotated)
- Committer:
- mluis
- Date:
- Tue Jan 05 16:41:54 2016 +0000
- Revision:
- 2:14a5d6ad92d5
- Parent:
- 1:91e4e6c60d1e
- Child:
- 3:b9d87593a8ae
Synchronized with https://github.com/Lora-net/LoRaMac-node git revision a2226468d470eceb251338e1acfb24cfd121effa
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mluis | 0:91d1a7783bb9 | 1 | /* |
mluis | 0:91d1a7783bb9 | 2 | / _____) _ | | |
mluis | 0:91d1a7783bb9 | 3 | ( (____ _____ ____ _| |_ _____ ____| |__ |
mluis | 0:91d1a7783bb9 | 4 | \____ \| ___ | (_ _) ___ |/ ___) _ \ |
mluis | 0:91d1a7783bb9 | 5 | _____) ) ____| | | || |_| ____( (___| | | | |
mluis | 0:91d1a7783bb9 | 6 | (______/|_____)_|_|_| \__)_____)\____)_| |_| |
mluis | 0:91d1a7783bb9 | 7 | (C)2013 Semtech |
mluis | 2:14a5d6ad92d5 | 8 | ___ _____ _ ___ _ _____ ___ ___ ___ ___ |
mluis | 2:14a5d6ad92d5 | 9 | / __|_ _/_\ / __| |/ / __/ _ \| _ \/ __| __| |
mluis | 2:14a5d6ad92d5 | 10 | \__ \ | |/ _ \ (__| ' <| _| (_) | / (__| _| |
mluis | 2:14a5d6ad92d5 | 11 | |___/ |_/_/ \_\___|_|\_\_| \___/|_|_\\___|___| |
mluis | 2:14a5d6ad92d5 | 12 | embedded.connectivity.solutions=============== |
mluis | 0:91d1a7783bb9 | 13 | |
mluis | 0:91d1a7783bb9 | 14 | Description: LoRa MAC layer implementation |
mluis | 0:91d1a7783bb9 | 15 | |
mluis | 0:91d1a7783bb9 | 16 | License: Revised BSD License, see LICENSE.TXT file include in the project |
mluis | 0:91d1a7783bb9 | 17 | |
mluis | 2:14a5d6ad92d5 | 18 | Maintainer: Miguel Luis ( Semtech ), Gregory Cristian ( Semtech ) and Daniel Jäckle ( STACKFORCE ) |
mluis | 0:91d1a7783bb9 | 19 | */ |
mluis | 0:91d1a7783bb9 | 20 | #include "board.h" |
mluis | 0:91d1a7783bb9 | 21 | |
mluis | 0:91d1a7783bb9 | 22 | #include "LoRaMacCrypto.h" |
mluis | 0:91d1a7783bb9 | 23 | #include "LoRaMac.h" |
mluis | 2:14a5d6ad92d5 | 24 | #include "LoRaMacTest.h" |
mluis | 0:91d1a7783bb9 | 25 | |
mluis | 0:91d1a7783bb9 | 26 | /*! |
mluis | 0:91d1a7783bb9 | 27 | * Maximum PHY layer payload size |
mluis | 0:91d1a7783bb9 | 28 | */ |
mluis | 1:91e4e6c60d1e | 29 | #define LORAMAC_PHY_MAXPAYLOAD 255 |
mluis | 1:91e4e6c60d1e | 30 | |
mluis | 1:91e4e6c60d1e | 31 | /*! |
mluis | 1:91e4e6c60d1e | 32 | * Maximum MAC commands buffer size |
mluis | 1:91e4e6c60d1e | 33 | */ |
mluis | 1:91e4e6c60d1e | 34 | #define LORA_MAC_COMMAND_MAX_LENGTH 15 |
mluis | 0:91d1a7783bb9 | 35 | |
mluis | 0:91d1a7783bb9 | 36 | /*! |
mluis | 0:91d1a7783bb9 | 37 | * Device IEEE EUI |
mluis | 0:91d1a7783bb9 | 38 | */ |
mluis | 0:91d1a7783bb9 | 39 | static uint8_t *LoRaMacDevEui; |
mluis | 0:91d1a7783bb9 | 40 | |
mluis | 0:91d1a7783bb9 | 41 | /*! |
mluis | 0:91d1a7783bb9 | 42 | * Application IEEE EUI |
mluis | 0:91d1a7783bb9 | 43 | */ |
mluis | 0:91d1a7783bb9 | 44 | static uint8_t *LoRaMacAppEui; |
mluis | 0:91d1a7783bb9 | 45 | |
mluis | 0:91d1a7783bb9 | 46 | /*! |
mluis | 0:91d1a7783bb9 | 47 | * AES encryption/decryption cipher application key |
mluis | 0:91d1a7783bb9 | 48 | */ |
mluis | 0:91d1a7783bb9 | 49 | static uint8_t *LoRaMacAppKey; |
mluis | 0:91d1a7783bb9 | 50 | |
mluis | 0:91d1a7783bb9 | 51 | /*! |
mluis | 0:91d1a7783bb9 | 52 | * AES encryption/decryption cipher network session key |
mluis | 0:91d1a7783bb9 | 53 | */ |
mluis | 0:91d1a7783bb9 | 54 | static uint8_t LoRaMacNwkSKey[] = |
mluis | 0:91d1a7783bb9 | 55 | { |
mluis | 0:91d1a7783bb9 | 56 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
mluis | 0:91d1a7783bb9 | 57 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 |
mluis | 0:91d1a7783bb9 | 58 | }; |
mluis | 0:91d1a7783bb9 | 59 | |
mluis | 0:91d1a7783bb9 | 60 | /*! |
mluis | 0:91d1a7783bb9 | 61 | * AES encryption/decryption cipher application session key |
mluis | 0:91d1a7783bb9 | 62 | */ |
mluis | 0:91d1a7783bb9 | 63 | static uint8_t LoRaMacAppSKey[] = |
mluis | 0:91d1a7783bb9 | 64 | { |
mluis | 0:91d1a7783bb9 | 65 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
mluis | 0:91d1a7783bb9 | 66 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 |
mluis | 0:91d1a7783bb9 | 67 | }; |
mluis | 0:91d1a7783bb9 | 68 | |
mluis | 0:91d1a7783bb9 | 69 | /*! |
mluis | 0:91d1a7783bb9 | 70 | * Device nonce is a random value extracted by issuing a sequence of RSSI |
mluis | 0:91d1a7783bb9 | 71 | * measurements |
mluis | 0:91d1a7783bb9 | 72 | */ |
mluis | 0:91d1a7783bb9 | 73 | static uint16_t LoRaMacDevNonce; |
mluis | 0:91d1a7783bb9 | 74 | |
mluis | 0:91d1a7783bb9 | 75 | /*! |
mluis | 0:91d1a7783bb9 | 76 | * Network ID ( 3 bytes ) |
mluis | 0:91d1a7783bb9 | 77 | */ |
mluis | 0:91d1a7783bb9 | 78 | static uint32_t LoRaMacNetID; |
mluis | 0:91d1a7783bb9 | 79 | |
mluis | 0:91d1a7783bb9 | 80 | /*! |
mluis | 0:91d1a7783bb9 | 81 | * Mote Address |
mluis | 0:91d1a7783bb9 | 82 | */ |
mluis | 0:91d1a7783bb9 | 83 | static uint32_t LoRaMacDevAddr; |
mluis | 0:91d1a7783bb9 | 84 | |
mluis | 0:91d1a7783bb9 | 85 | /*! |
mluis | 2:14a5d6ad92d5 | 86 | * Multicast channels linked list |
mluis | 0:91d1a7783bb9 | 87 | */ |
mluis | 0:91d1a7783bb9 | 88 | static MulticastParams_t *MulticastChannels = NULL; |
mluis | 0:91d1a7783bb9 | 89 | |
mluis | 0:91d1a7783bb9 | 90 | /*! |
mluis | 0:91d1a7783bb9 | 91 | * Actual device class |
mluis | 0:91d1a7783bb9 | 92 | */ |
mluis | 0:91d1a7783bb9 | 93 | static DeviceClass_t LoRaMacDeviceClass; |
mluis | 0:91d1a7783bb9 | 94 | |
mluis | 0:91d1a7783bb9 | 95 | /*! |
mluis | 0:91d1a7783bb9 | 96 | * Indicates if the node is connected to a private or public network |
mluis | 0:91d1a7783bb9 | 97 | */ |
mluis | 0:91d1a7783bb9 | 98 | static bool PublicNetwork; |
mluis | 0:91d1a7783bb9 | 99 | |
mluis | 0:91d1a7783bb9 | 100 | /*! |
mluis | 0:91d1a7783bb9 | 101 | * Indicates if the node supports repeaters |
mluis | 0:91d1a7783bb9 | 102 | */ |
mluis | 0:91d1a7783bb9 | 103 | static bool RepeaterSupport; |
mluis | 0:91d1a7783bb9 | 104 | |
mluis | 0:91d1a7783bb9 | 105 | /*! |
mluis | 0:91d1a7783bb9 | 106 | * Buffer containing the data to be sent or received. |
mluis | 0:91d1a7783bb9 | 107 | */ |
mluis | 0:91d1a7783bb9 | 108 | static uint8_t LoRaMacBuffer[LORAMAC_PHY_MAXPAYLOAD]; |
mluis | 0:91d1a7783bb9 | 109 | |
mluis | 0:91d1a7783bb9 | 110 | /*! |
mluis | 0:91d1a7783bb9 | 111 | * Length of packet in LoRaMacBuffer |
mluis | 0:91d1a7783bb9 | 112 | */ |
mluis | 0:91d1a7783bb9 | 113 | static uint16_t LoRaMacBufferPktLen = 0; |
mluis | 0:91d1a7783bb9 | 114 | |
mluis | 0:91d1a7783bb9 | 115 | /*! |
mluis | 0:91d1a7783bb9 | 116 | * Buffer containing the upper layer data. |
mluis | 0:91d1a7783bb9 | 117 | */ |
mluis | 0:91d1a7783bb9 | 118 | static uint8_t LoRaMacPayload[LORAMAC_PHY_MAXPAYLOAD]; |
mluis | 0:91d1a7783bb9 | 119 | static uint8_t LoRaMacRxPayload[LORAMAC_PHY_MAXPAYLOAD]; |
mluis | 0:91d1a7783bb9 | 120 | |
mluis | 0:91d1a7783bb9 | 121 | /*! |
mluis | 0:91d1a7783bb9 | 122 | * LoRaMAC frame counter. Each time a packet is sent the counter is incremented. |
mluis | 0:91d1a7783bb9 | 123 | * Only the 16 LSB bits are sent |
mluis | 0:91d1a7783bb9 | 124 | */ |
mluis | 0:91d1a7783bb9 | 125 | static uint32_t UpLinkCounter = 1; |
mluis | 0:91d1a7783bb9 | 126 | |
mluis | 0:91d1a7783bb9 | 127 | /*! |
mluis | 0:91d1a7783bb9 | 128 | * LoRaMAC frame counter. Each time a packet is received the counter is incremented. |
mluis | 0:91d1a7783bb9 | 129 | * Only the 16 LSB bits are received |
mluis | 0:91d1a7783bb9 | 130 | */ |
mluis | 0:91d1a7783bb9 | 131 | static uint32_t DownLinkCounter = 0; |
mluis | 0:91d1a7783bb9 | 132 | |
mluis | 0:91d1a7783bb9 | 133 | /*! |
mluis | 0:91d1a7783bb9 | 134 | * IsPacketCounterFixed enables the MIC field tests by fixing the |
mluis | 0:91d1a7783bb9 | 135 | * UpLinkCounter value |
mluis | 0:91d1a7783bb9 | 136 | */ |
mluis | 0:91d1a7783bb9 | 137 | static bool IsUpLinkCounterFixed = false; |
mluis | 0:91d1a7783bb9 | 138 | |
mluis | 0:91d1a7783bb9 | 139 | /*! |
mluis | 0:91d1a7783bb9 | 140 | * Used for test purposes. Disables the opening of the reception windows. |
mluis | 0:91d1a7783bb9 | 141 | */ |
mluis | 0:91d1a7783bb9 | 142 | static bool IsRxWindowsEnabled = true; |
mluis | 0:91d1a7783bb9 | 143 | |
mluis | 0:91d1a7783bb9 | 144 | /*! |
mluis | 0:91d1a7783bb9 | 145 | * Indicates if the MAC layer has already joined a network. |
mluis | 0:91d1a7783bb9 | 146 | */ |
mluis | 0:91d1a7783bb9 | 147 | static bool IsLoRaMacNetworkJoined = false; |
mluis | 0:91d1a7783bb9 | 148 | |
mluis | 0:91d1a7783bb9 | 149 | /*! |
mluis | 0:91d1a7783bb9 | 150 | * LoRaMac ADR control status |
mluis | 0:91d1a7783bb9 | 151 | */ |
mluis | 0:91d1a7783bb9 | 152 | static bool AdrCtrlOn = false; |
mluis | 0:91d1a7783bb9 | 153 | |
mluis | 0:91d1a7783bb9 | 154 | /*! |
mluis | 0:91d1a7783bb9 | 155 | * Counts the number of missed ADR acknowledgements |
mluis | 0:91d1a7783bb9 | 156 | */ |
mluis | 0:91d1a7783bb9 | 157 | static uint32_t AdrAckCounter = 0; |
mluis | 0:91d1a7783bb9 | 158 | |
mluis | 0:91d1a7783bb9 | 159 | /*! |
mluis | 0:91d1a7783bb9 | 160 | * If the node has sent a FRAME_TYPE_DATA_CONFIRMED_UP this variable indicates |
mluis | 0:91d1a7783bb9 | 161 | * if the nodes needs to manage the server acknowledgement. |
mluis | 0:91d1a7783bb9 | 162 | */ |
mluis | 0:91d1a7783bb9 | 163 | static bool NodeAckRequested = false; |
mluis | 0:91d1a7783bb9 | 164 | |
mluis | 0:91d1a7783bb9 | 165 | /*! |
mluis | 0:91d1a7783bb9 | 166 | * If the server has sent a FRAME_TYPE_DATA_CONFIRMED_DOWN this variable indicates |
mluis | 0:91d1a7783bb9 | 167 | * if the ACK bit must be set for the next transmission |
mluis | 0:91d1a7783bb9 | 168 | */ |
mluis | 0:91d1a7783bb9 | 169 | static bool SrvAckRequested = false; |
mluis | 0:91d1a7783bb9 | 170 | |
mluis | 0:91d1a7783bb9 | 171 | /*! |
mluis | 0:91d1a7783bb9 | 172 | * Indicates if the MAC layer wants to send MAC commands |
mluis | 0:91d1a7783bb9 | 173 | */ |
mluis | 0:91d1a7783bb9 | 174 | static bool MacCommandsInNextTx = false; |
mluis | 0:91d1a7783bb9 | 175 | |
mluis | 0:91d1a7783bb9 | 176 | /*! |
mluis | 0:91d1a7783bb9 | 177 | * Contains the current MacCommandsBuffer index |
mluis | 0:91d1a7783bb9 | 178 | */ |
mluis | 0:91d1a7783bb9 | 179 | static uint8_t MacCommandsBufferIndex = 0; |
mluis | 0:91d1a7783bb9 | 180 | |
mluis | 0:91d1a7783bb9 | 181 | /*! |
mluis | 0:91d1a7783bb9 | 182 | * Buffer containing the MAC layer commands |
mluis | 0:91d1a7783bb9 | 183 | */ |
mluis | 1:91e4e6c60d1e | 184 | static uint8_t MacCommandsBuffer[LORA_MAC_COMMAND_MAX_LENGTH]; |
mluis | 0:91d1a7783bb9 | 185 | |
mluis | 0:91d1a7783bb9 | 186 | #if defined( USE_BAND_433 ) |
mluis | 0:91d1a7783bb9 | 187 | /*! |
mluis | 0:91d1a7783bb9 | 188 | * Data rates table definition |
mluis | 0:91d1a7783bb9 | 189 | */ |
mluis | 0:91d1a7783bb9 | 190 | const uint8_t Datarates[] = { 12, 11, 10, 9, 8, 7, 7, 50 }; |
mluis | 0:91d1a7783bb9 | 191 | |
mluis | 0:91d1a7783bb9 | 192 | /*! |
mluis | 0:91d1a7783bb9 | 193 | * Maximum payload with respect to the datarate index. Cannot operate with repeater. |
mluis | 0:91d1a7783bb9 | 194 | */ |
mluis | 0:91d1a7783bb9 | 195 | const uint8_t MaxPayloadOfDatarate[] = { 59, 59, 59, 123, 250, 250, 250, 250 }; |
mluis | 0:91d1a7783bb9 | 196 | |
mluis | 0:91d1a7783bb9 | 197 | /*! |
mluis | 0:91d1a7783bb9 | 198 | * Maximum payload with respect to the datarate index. Can operate with repeater. |
mluis | 0:91d1a7783bb9 | 199 | */ |
mluis | 0:91d1a7783bb9 | 200 | const uint8_t MaxPayloadOfDatarateRepeater[] = { 59, 59, 59, 123, 230, 230, 230, 230 }; |
mluis | 0:91d1a7783bb9 | 201 | |
mluis | 0:91d1a7783bb9 | 202 | /*! |
mluis | 0:91d1a7783bb9 | 203 | * Tx output powers table definition |
mluis | 0:91d1a7783bb9 | 204 | */ |
mluis | 0:91d1a7783bb9 | 205 | const int8_t TxPowers[] = { 20, 14, 11, 8, 5, 2 }; |
mluis | 0:91d1a7783bb9 | 206 | |
mluis | 0:91d1a7783bb9 | 207 | /*! |
mluis | 0:91d1a7783bb9 | 208 | * LoRaMac bands |
mluis | 0:91d1a7783bb9 | 209 | */ |
mluis | 0:91d1a7783bb9 | 210 | static Band_t Bands[LORA_MAX_NB_BANDS] = |
mluis | 0:91d1a7783bb9 | 211 | { |
mluis | 0:91d1a7783bb9 | 212 | BAND0, |
mluis | 0:91d1a7783bb9 | 213 | }; |
mluis | 0:91d1a7783bb9 | 214 | |
mluis | 0:91d1a7783bb9 | 215 | /*! |
mluis | 0:91d1a7783bb9 | 216 | * LoRaMAC channels |
mluis | 0:91d1a7783bb9 | 217 | */ |
mluis | 0:91d1a7783bb9 | 218 | static ChannelParams_t Channels[LORA_MAX_NB_CHANNELS] = |
mluis | 0:91d1a7783bb9 | 219 | { |
mluis | 0:91d1a7783bb9 | 220 | LC1, |
mluis | 0:91d1a7783bb9 | 221 | LC2, |
mluis | 0:91d1a7783bb9 | 222 | LC3, |
mluis | 0:91d1a7783bb9 | 223 | }; |
mluis | 0:91d1a7783bb9 | 224 | #elif defined( USE_BAND_780 ) |
mluis | 0:91d1a7783bb9 | 225 | /*! |
mluis | 0:91d1a7783bb9 | 226 | * Data rates table definition |
mluis | 0:91d1a7783bb9 | 227 | */ |
mluis | 0:91d1a7783bb9 | 228 | const uint8_t Datarates[] = { 12, 11, 10, 9, 8, 7, 7, 50 }; |
mluis | 0:91d1a7783bb9 | 229 | |
mluis | 0:91d1a7783bb9 | 230 | /*! |
mluis | 0:91d1a7783bb9 | 231 | * Maximum payload with respect to the datarate index. Cannot operate with repeater. |
mluis | 0:91d1a7783bb9 | 232 | */ |
mluis | 0:91d1a7783bb9 | 233 | const uint8_t MaxPayloadOfDatarate[] = { 59, 59, 59, 123, 250, 250, 250, 250 }; |
mluis | 0:91d1a7783bb9 | 234 | |
mluis | 0:91d1a7783bb9 | 235 | /*! |
mluis | 0:91d1a7783bb9 | 236 | * Maximum payload with respect to the datarate index. Can operate with repeater. |
mluis | 0:91d1a7783bb9 | 237 | */ |
mluis | 0:91d1a7783bb9 | 238 | const uint8_t MaxPayloadOfDatarateRepeater[] = { 59, 59, 59, 123, 230, 230, 230, 230 }; |
mluis | 0:91d1a7783bb9 | 239 | |
mluis | 0:91d1a7783bb9 | 240 | /*! |
mluis | 0:91d1a7783bb9 | 241 | * Tx output powers table definition |
mluis | 0:91d1a7783bb9 | 242 | */ |
mluis | 0:91d1a7783bb9 | 243 | const int8_t TxPowers[] = { 20, 14, 11, 8, 5, 2 }; |
mluis | 0:91d1a7783bb9 | 244 | |
mluis | 0:91d1a7783bb9 | 245 | /*! |
mluis | 0:91d1a7783bb9 | 246 | * LoRaMac bands |
mluis | 0:91d1a7783bb9 | 247 | */ |
mluis | 0:91d1a7783bb9 | 248 | static Band_t Bands[LORA_MAX_NB_BANDS] = |
mluis | 0:91d1a7783bb9 | 249 | { |
mluis | 0:91d1a7783bb9 | 250 | BAND0, |
mluis | 0:91d1a7783bb9 | 251 | }; |
mluis | 0:91d1a7783bb9 | 252 | |
mluis | 0:91d1a7783bb9 | 253 | /*! |
mluis | 0:91d1a7783bb9 | 254 | * LoRaMAC channels |
mluis | 0:91d1a7783bb9 | 255 | */ |
mluis | 0:91d1a7783bb9 | 256 | static ChannelParams_t Channels[LORA_MAX_NB_CHANNELS] = |
mluis | 0:91d1a7783bb9 | 257 | { |
mluis | 0:91d1a7783bb9 | 258 | LC1, |
mluis | 0:91d1a7783bb9 | 259 | LC2, |
mluis | 0:91d1a7783bb9 | 260 | LC3, |
mluis | 0:91d1a7783bb9 | 261 | }; |
mluis | 0:91d1a7783bb9 | 262 | #elif defined( USE_BAND_868 ) |
mluis | 0:91d1a7783bb9 | 263 | /*! |
mluis | 0:91d1a7783bb9 | 264 | * Data rates table definition |
mluis | 0:91d1a7783bb9 | 265 | */ |
mluis | 0:91d1a7783bb9 | 266 | const uint8_t Datarates[] = { 12, 11, 10, 9, 8, 7, 7, 50 }; |
mluis | 0:91d1a7783bb9 | 267 | |
mluis | 0:91d1a7783bb9 | 268 | /*! |
mluis | 0:91d1a7783bb9 | 269 | * Maximum payload with respect to the datarate index. Cannot operate with repeater. |
mluis | 0:91d1a7783bb9 | 270 | */ |
mluis | 0:91d1a7783bb9 | 271 | const uint8_t MaxPayloadOfDatarate[] = { 51, 51, 51, 115, 242, 242, 242, 242 }; |
mluis | 0:91d1a7783bb9 | 272 | |
mluis | 0:91d1a7783bb9 | 273 | /*! |
mluis | 0:91d1a7783bb9 | 274 | * Maximum payload with respect to the datarate index. Can operate with repeater. |
mluis | 0:91d1a7783bb9 | 275 | */ |
mluis | 0:91d1a7783bb9 | 276 | const uint8_t MaxPayloadOfDatarateRepeater[] = { 51, 51, 51, 115, 222, 222, 222, 222 }; |
mluis | 0:91d1a7783bb9 | 277 | |
mluis | 0:91d1a7783bb9 | 278 | /*! |
mluis | 0:91d1a7783bb9 | 279 | * Tx output powers table definition |
mluis | 0:91d1a7783bb9 | 280 | */ |
mluis | 0:91d1a7783bb9 | 281 | const int8_t TxPowers[] = { 20, 14, 11, 8, 5, 2 }; |
mluis | 0:91d1a7783bb9 | 282 | |
mluis | 0:91d1a7783bb9 | 283 | /*! |
mluis | 0:91d1a7783bb9 | 284 | * LoRaMac bands |
mluis | 0:91d1a7783bb9 | 285 | */ |
mluis | 0:91d1a7783bb9 | 286 | static Band_t Bands[LORA_MAX_NB_BANDS] = |
mluis | 0:91d1a7783bb9 | 287 | { |
mluis | 0:91d1a7783bb9 | 288 | BAND0, |
mluis | 0:91d1a7783bb9 | 289 | BAND1, |
mluis | 0:91d1a7783bb9 | 290 | BAND2, |
mluis | 0:91d1a7783bb9 | 291 | BAND3, |
mluis | 0:91d1a7783bb9 | 292 | BAND4, |
mluis | 0:91d1a7783bb9 | 293 | }; |
mluis | 0:91d1a7783bb9 | 294 | |
mluis | 0:91d1a7783bb9 | 295 | /*! |
mluis | 0:91d1a7783bb9 | 296 | * LoRaMAC channels |
mluis | 0:91d1a7783bb9 | 297 | */ |
mluis | 0:91d1a7783bb9 | 298 | static ChannelParams_t Channels[LORA_MAX_NB_CHANNELS] = |
mluis | 0:91d1a7783bb9 | 299 | { |
mluis | 0:91d1a7783bb9 | 300 | LC1, |
mluis | 0:91d1a7783bb9 | 301 | LC2, |
mluis | 0:91d1a7783bb9 | 302 | LC3, |
mluis | 0:91d1a7783bb9 | 303 | LC4, |
mluis | 0:91d1a7783bb9 | 304 | LC5, |
mluis | 0:91d1a7783bb9 | 305 | LC6, |
mluis | 0:91d1a7783bb9 | 306 | LC7, |
mluis | 0:91d1a7783bb9 | 307 | LC8, |
mluis | 0:91d1a7783bb9 | 308 | LC9, |
mluis | 0:91d1a7783bb9 | 309 | }; |
mluis | 0:91d1a7783bb9 | 310 | #elif defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) |
mluis | 0:91d1a7783bb9 | 311 | /*! |
mluis | 0:91d1a7783bb9 | 312 | * Data rates table definition |
mluis | 0:91d1a7783bb9 | 313 | */ |
mluis | 0:91d1a7783bb9 | 314 | const uint8_t Datarates[] = { 10, 9, 8, 7, 8, 0, 0, 0, 12, 11, 10, 9, 8, 7, 0, 0 }; |
mluis | 0:91d1a7783bb9 | 315 | |
mluis | 0:91d1a7783bb9 | 316 | /*! |
mluis | 0:91d1a7783bb9 | 317 | * Up/Down link data rates offset definition |
mluis | 0:91d1a7783bb9 | 318 | */ |
mluis | 2:14a5d6ad92d5 | 319 | const int8_t datarateOffsets[16][4] = |
mluis | 0:91d1a7783bb9 | 320 | { |
mluis | 0:91d1a7783bb9 | 321 | { DR_10, DR_9 , DR_8 , DR_8 }, // DR_0 |
mluis | 0:91d1a7783bb9 | 322 | { DR_11, DR_10, DR_9 , DR_8 }, // DR_1 |
mluis | 0:91d1a7783bb9 | 323 | { DR_12, DR_11, DR_10, DR_9 }, // DR_2 |
mluis | 0:91d1a7783bb9 | 324 | { DR_13, DR_12, DR_11, DR_10 }, // DR_3 |
mluis | 0:91d1a7783bb9 | 325 | { DR_13, DR_13, DR_12, DR_11 }, // DR_4 |
mluis | 0:91d1a7783bb9 | 326 | { 0xFF , 0xFF , 0xFF , 0xFF }, |
mluis | 0:91d1a7783bb9 | 327 | { 0xFF , 0xFF , 0xFF , 0xFF }, |
mluis | 0:91d1a7783bb9 | 328 | { 0xFF , 0xFF , 0xFF , 0xFF }, |
mluis | 0:91d1a7783bb9 | 329 | { DR_8 , DR_8 , DR_8 , DR_8 }, |
mluis | 0:91d1a7783bb9 | 330 | { DR_9 , DR_8 , DR_8 , DR_8 }, |
mluis | 0:91d1a7783bb9 | 331 | { DR_10, DR_9 , DR_8 , DR_8 }, |
mluis | 0:91d1a7783bb9 | 332 | { DR_11, DR_10, DR_9 , DR_8 }, |
mluis | 0:91d1a7783bb9 | 333 | { DR_12, DR_11, DR_10, DR_9 }, |
mluis | 0:91d1a7783bb9 | 334 | { DR_13, DR_12, DR_11, DR_10 }, |
mluis | 0:91d1a7783bb9 | 335 | { 0xFF , 0xFF , 0xFF , 0xFF }, |
mluis | 0:91d1a7783bb9 | 336 | { 0xFF , 0xFF , 0xFF , 0xFF }, |
mluis | 0:91d1a7783bb9 | 337 | }; |
mluis | 0:91d1a7783bb9 | 338 | |
mluis | 0:91d1a7783bb9 | 339 | /*! |
mluis | 0:91d1a7783bb9 | 340 | * Maximum payload with respect to the datarate index. Cannot operate with repeater. |
mluis | 0:91d1a7783bb9 | 341 | */ |
mluis | 0:91d1a7783bb9 | 342 | const uint8_t MaxPayloadOfDatarate[] = { 11, 53, 129, 242, 242, 0, 0, 0, 53, 129, 242, 242, 242, 242, 0, 0 }; |
mluis | 0:91d1a7783bb9 | 343 | |
mluis | 0:91d1a7783bb9 | 344 | /*! |
mluis | 0:91d1a7783bb9 | 345 | * Maximum payload with respect to the datarate index. Can operate with repeater. |
mluis | 0:91d1a7783bb9 | 346 | */ |
mluis | 0:91d1a7783bb9 | 347 | const uint8_t MaxPayloadOfDatarateRepeater[] = { 11, 53, 129, 242, 242, 0, 0, 0, 33, 103, 222, 222, 222, 222, 0, 0 }; |
mluis | 0:91d1a7783bb9 | 348 | |
mluis | 0:91d1a7783bb9 | 349 | /*! |
mluis | 0:91d1a7783bb9 | 350 | * Tx output powers table definition |
mluis | 0:91d1a7783bb9 | 351 | */ |
mluis | 0:91d1a7783bb9 | 352 | const int8_t TxPowers[] = { 30, 28, 26, 24, 22, 20, 18, 16, 14, 12, 10 }; |
mluis | 0:91d1a7783bb9 | 353 | |
mluis | 0:91d1a7783bb9 | 354 | /*! |
mluis | 0:91d1a7783bb9 | 355 | * LoRaMac bands |
mluis | 0:91d1a7783bb9 | 356 | */ |
mluis | 0:91d1a7783bb9 | 357 | static Band_t Bands[LORA_MAX_NB_BANDS] = |
mluis | 0:91d1a7783bb9 | 358 | { |
mluis | 0:91d1a7783bb9 | 359 | BAND0, |
mluis | 0:91d1a7783bb9 | 360 | }; |
mluis | 0:91d1a7783bb9 | 361 | |
mluis | 0:91d1a7783bb9 | 362 | /*! |
mluis | 0:91d1a7783bb9 | 363 | * LoRaMAC channels |
mluis | 0:91d1a7783bb9 | 364 | */ |
mluis | 0:91d1a7783bb9 | 365 | static ChannelParams_t Channels[LORA_MAX_NB_CHANNELS]; |
mluis | 0:91d1a7783bb9 | 366 | |
mluis | 2:14a5d6ad92d5 | 367 | /*! |
mluis | 2:14a5d6ad92d5 | 368 | * Contains the channels which remain to be applied. |
mluis | 2:14a5d6ad92d5 | 369 | */ |
mluis | 2:14a5d6ad92d5 | 370 | static uint16_t ChannelsMaskRemaining[6]; |
mluis | 2:14a5d6ad92d5 | 371 | |
mluis | 0:91d1a7783bb9 | 372 | #else |
mluis | 0:91d1a7783bb9 | 373 | #error "Please define a frequency band in the compiler options." |
mluis | 0:91d1a7783bb9 | 374 | #endif |
mluis | 0:91d1a7783bb9 | 375 | |
mluis | 0:91d1a7783bb9 | 376 | /*! |
mluis | 0:91d1a7783bb9 | 377 | * LoRaMAC 2nd reception window settings |
mluis | 0:91d1a7783bb9 | 378 | */ |
mluis | 0:91d1a7783bb9 | 379 | static Rx2ChannelParams_t Rx2Channel = RX_WND_2_CHANNEL; |
mluis | 0:91d1a7783bb9 | 380 | |
mluis | 0:91d1a7783bb9 | 381 | /*! |
mluis | 0:91d1a7783bb9 | 382 | * Datarate offset between uplink and downlink on first window |
mluis | 0:91d1a7783bb9 | 383 | */ |
mluis | 0:91d1a7783bb9 | 384 | static uint8_t Rx1DrOffset = 0; |
mluis | 0:91d1a7783bb9 | 385 | |
mluis | 0:91d1a7783bb9 | 386 | /*! |
mluis | 0:91d1a7783bb9 | 387 | * Mask indicating which channels are enabled |
mluis | 0:91d1a7783bb9 | 388 | */ |
mluis | 0:91d1a7783bb9 | 389 | static uint16_t ChannelsMask[6]; |
mluis | 0:91d1a7783bb9 | 390 | |
mluis | 0:91d1a7783bb9 | 391 | /*! |
mluis | 0:91d1a7783bb9 | 392 | * Channels Tx output power |
mluis | 0:91d1a7783bb9 | 393 | */ |
mluis | 0:91d1a7783bb9 | 394 | static int8_t ChannelsTxPower = LORAMAC_DEFAULT_TX_POWER; |
mluis | 0:91d1a7783bb9 | 395 | |
mluis | 0:91d1a7783bb9 | 396 | /*! |
mluis | 0:91d1a7783bb9 | 397 | * Channels datarate |
mluis | 0:91d1a7783bb9 | 398 | */ |
mluis | 0:91d1a7783bb9 | 399 | static int8_t ChannelsDatarate = LORAMAC_DEFAULT_DATARATE; |
mluis | 0:91d1a7783bb9 | 400 | |
mluis | 0:91d1a7783bb9 | 401 | /*! |
mluis | 0:91d1a7783bb9 | 402 | * Channels default datarate |
mluis | 0:91d1a7783bb9 | 403 | */ |
mluis | 0:91d1a7783bb9 | 404 | static int8_t ChannelsDefaultDatarate = LORAMAC_DEFAULT_DATARATE; |
mluis | 0:91d1a7783bb9 | 405 | |
mluis | 0:91d1a7783bb9 | 406 | /*! |
mluis | 0:91d1a7783bb9 | 407 | * Number of uplink messages repetitions [1:15] (unconfirmed messages only) |
mluis | 0:91d1a7783bb9 | 408 | */ |
mluis | 0:91d1a7783bb9 | 409 | static uint8_t ChannelsNbRep = 1; |
mluis | 0:91d1a7783bb9 | 410 | |
mluis | 0:91d1a7783bb9 | 411 | /*! |
mluis | 0:91d1a7783bb9 | 412 | * Uplink messages repetitions counter |
mluis | 0:91d1a7783bb9 | 413 | */ |
mluis | 0:91d1a7783bb9 | 414 | static uint8_t ChannelsNbRepCounter = 0; |
mluis | 0:91d1a7783bb9 | 415 | |
mluis | 0:91d1a7783bb9 | 416 | /*! |
mluis | 0:91d1a7783bb9 | 417 | * Maximum duty cycle |
mluis | 0:91d1a7783bb9 | 418 | * \remark Possibility to shutdown the device. |
mluis | 0:91d1a7783bb9 | 419 | */ |
mluis | 0:91d1a7783bb9 | 420 | static uint8_t MaxDCycle = 0; |
mluis | 0:91d1a7783bb9 | 421 | |
mluis | 0:91d1a7783bb9 | 422 | /*! |
mluis | 2:14a5d6ad92d5 | 423 | * Aggregated duty cycle management |
mluis | 0:91d1a7783bb9 | 424 | */ |
mluis | 0:91d1a7783bb9 | 425 | static uint16_t AggregatedDCycle; |
mluis | 0:91d1a7783bb9 | 426 | static TimerTime_t AggregatedLastTxDoneTime; |
mluis | 0:91d1a7783bb9 | 427 | static TimerTime_t AggregatedTimeOff; |
mluis | 0:91d1a7783bb9 | 428 | |
mluis | 0:91d1a7783bb9 | 429 | /*! |
mluis | 0:91d1a7783bb9 | 430 | * Enables/Disables duty cycle management (Test only) |
mluis | 0:91d1a7783bb9 | 431 | */ |
mluis | 0:91d1a7783bb9 | 432 | static bool DutyCycleOn; |
mluis | 0:91d1a7783bb9 | 433 | |
mluis | 0:91d1a7783bb9 | 434 | /*! |
mluis | 0:91d1a7783bb9 | 435 | * Current channel index |
mluis | 0:91d1a7783bb9 | 436 | */ |
mluis | 0:91d1a7783bb9 | 437 | static uint8_t Channel; |
mluis | 0:91d1a7783bb9 | 438 | |
mluis | 0:91d1a7783bb9 | 439 | /*! |
mluis | 0:91d1a7783bb9 | 440 | * LoRaMac internal states |
mluis | 0:91d1a7783bb9 | 441 | */ |
mluis | 2:14a5d6ad92d5 | 442 | enum eLoRaMacState |
mluis | 0:91d1a7783bb9 | 443 | { |
mluis | 0:91d1a7783bb9 | 444 | MAC_IDLE = 0x00000000, |
mluis | 0:91d1a7783bb9 | 445 | MAC_TX_RUNNING = 0x00000001, |
mluis | 0:91d1a7783bb9 | 446 | MAC_RX = 0x00000002, |
mluis | 0:91d1a7783bb9 | 447 | MAC_ACK_REQ = 0x00000004, |
mluis | 0:91d1a7783bb9 | 448 | MAC_ACK_RETRY = 0x00000008, |
mluis | 2:14a5d6ad92d5 | 449 | MAC_TX_DELAYED = 0x00000010, |
mluis | 0:91d1a7783bb9 | 450 | }; |
mluis | 0:91d1a7783bb9 | 451 | |
mluis | 0:91d1a7783bb9 | 452 | /*! |
mluis | 0:91d1a7783bb9 | 453 | * LoRaMac internal state |
mluis | 0:91d1a7783bb9 | 454 | */ |
mluis | 0:91d1a7783bb9 | 455 | uint32_t LoRaMacState = MAC_IDLE; |
mluis | 0:91d1a7783bb9 | 456 | |
mluis | 0:91d1a7783bb9 | 457 | /*! |
mluis | 0:91d1a7783bb9 | 458 | * LoRaMac timer used to check the LoRaMacState (runs every second) |
mluis | 0:91d1a7783bb9 | 459 | */ |
mluis | 0:91d1a7783bb9 | 460 | static TimerEvent_t MacStateCheckTimer; |
mluis | 0:91d1a7783bb9 | 461 | |
mluis | 0:91d1a7783bb9 | 462 | /*! |
mluis | 0:91d1a7783bb9 | 463 | * LoRaMac upper layer event functions |
mluis | 0:91d1a7783bb9 | 464 | */ |
mluis | 2:14a5d6ad92d5 | 465 | static LoRaMacPrimitives_t *LoRaMacPrimitives; |
mluis | 0:91d1a7783bb9 | 466 | |
mluis | 0:91d1a7783bb9 | 467 | /*! |
mluis | 2:14a5d6ad92d5 | 468 | * LoRaMac upper layer callback functions |
mluis | 0:91d1a7783bb9 | 469 | */ |
mluis | 2:14a5d6ad92d5 | 470 | static LoRaMacCallback_t *LoRaMacCallbacks; |
mluis | 0:91d1a7783bb9 | 471 | |
mluis | 0:91d1a7783bb9 | 472 | /*! |
mluis | 2:14a5d6ad92d5 | 473 | * Radio events function pointer |
mluis | 0:91d1a7783bb9 | 474 | */ |
mluis | 2:14a5d6ad92d5 | 475 | static RadioEvents_t RadioEvents; |
mluis | 0:91d1a7783bb9 | 476 | |
mluis | 0:91d1a7783bb9 | 477 | /*! |
mluis | 0:91d1a7783bb9 | 478 | * LoRaMac duty cycle delayed Tx timer |
mluis | 0:91d1a7783bb9 | 479 | */ |
mluis | 0:91d1a7783bb9 | 480 | static TimerEvent_t TxDelayedTimer; |
mluis | 0:91d1a7783bb9 | 481 | |
mluis | 0:91d1a7783bb9 | 482 | /*! |
mluis | 0:91d1a7783bb9 | 483 | * LoRaMac reception windows timers |
mluis | 0:91d1a7783bb9 | 484 | */ |
mluis | 0:91d1a7783bb9 | 485 | static TimerEvent_t RxWindowTimer1; |
mluis | 0:91d1a7783bb9 | 486 | static TimerEvent_t RxWindowTimer2; |
mluis | 0:91d1a7783bb9 | 487 | |
mluis | 0:91d1a7783bb9 | 488 | /*! |
mluis | 0:91d1a7783bb9 | 489 | * LoRaMac reception windows delay from end of Tx |
mluis | 0:91d1a7783bb9 | 490 | */ |
mluis | 0:91d1a7783bb9 | 491 | static uint32_t ReceiveDelay1; |
mluis | 0:91d1a7783bb9 | 492 | static uint32_t ReceiveDelay2; |
mluis | 0:91d1a7783bb9 | 493 | static uint32_t JoinAcceptDelay1; |
mluis | 0:91d1a7783bb9 | 494 | static uint32_t JoinAcceptDelay2; |
mluis | 0:91d1a7783bb9 | 495 | |
mluis | 0:91d1a7783bb9 | 496 | /*! |
mluis | 0:91d1a7783bb9 | 497 | * LoRaMac reception windows delay |
mluis | 0:91d1a7783bb9 | 498 | * \remark normal frame: RxWindowXDelay = ReceiveDelayX - RADIO_WAKEUP_TIME |
mluis | 0:91d1a7783bb9 | 499 | * join frame : RxWindowXDelay = JoinAcceptDelayX - RADIO_WAKEUP_TIME |
mluis | 0:91d1a7783bb9 | 500 | */ |
mluis | 0:91d1a7783bb9 | 501 | static uint32_t RxWindow1Delay; |
mluis | 0:91d1a7783bb9 | 502 | static uint32_t RxWindow2Delay; |
mluis | 0:91d1a7783bb9 | 503 | |
mluis | 0:91d1a7783bb9 | 504 | /*! |
mluis | 0:91d1a7783bb9 | 505 | * LoRaMac maximum time a reception window stays open |
mluis | 0:91d1a7783bb9 | 506 | */ |
mluis | 0:91d1a7783bb9 | 507 | static uint32_t MaxRxWindow; |
mluis | 0:91d1a7783bb9 | 508 | |
mluis | 0:91d1a7783bb9 | 509 | /*! |
mluis | 0:91d1a7783bb9 | 510 | * Acknowledge timeout timer. Used for packet retransmissions. |
mluis | 0:91d1a7783bb9 | 511 | */ |
mluis | 0:91d1a7783bb9 | 512 | static TimerEvent_t AckTimeoutTimer; |
mluis | 0:91d1a7783bb9 | 513 | |
mluis | 0:91d1a7783bb9 | 514 | /*! |
mluis | 0:91d1a7783bb9 | 515 | * Number of trials to get a frame acknowledged |
mluis | 0:91d1a7783bb9 | 516 | */ |
mluis | 0:91d1a7783bb9 | 517 | static uint8_t AckTimeoutRetries = 1; |
mluis | 0:91d1a7783bb9 | 518 | |
mluis | 0:91d1a7783bb9 | 519 | /*! |
mluis | 0:91d1a7783bb9 | 520 | * Number of trials to get a frame acknowledged |
mluis | 0:91d1a7783bb9 | 521 | */ |
mluis | 0:91d1a7783bb9 | 522 | static uint8_t AckTimeoutRetriesCounter = 1; |
mluis | 0:91d1a7783bb9 | 523 | |
mluis | 0:91d1a7783bb9 | 524 | /*! |
mluis | 0:91d1a7783bb9 | 525 | * Indicates if the AckTimeout timer has expired or not |
mluis | 0:91d1a7783bb9 | 526 | */ |
mluis | 0:91d1a7783bb9 | 527 | static bool AckTimeoutRetry = false; |
mluis | 0:91d1a7783bb9 | 528 | |
mluis | 0:91d1a7783bb9 | 529 | /*! |
mluis | 0:91d1a7783bb9 | 530 | * Last transmission time on air |
mluis | 0:91d1a7783bb9 | 531 | */ |
mluis | 0:91d1a7783bb9 | 532 | TimerTime_t TxTimeOnAir = 0; |
mluis | 0:91d1a7783bb9 | 533 | |
mluis | 0:91d1a7783bb9 | 534 | /*! |
mluis | 2:14a5d6ad92d5 | 535 | * Structure to hold an MCPS indication data. |
mluis | 2:14a5d6ad92d5 | 536 | */ |
mluis | 2:14a5d6ad92d5 | 537 | static McpsIndication_t McpsIndication; |
mluis | 2:14a5d6ad92d5 | 538 | |
mluis | 2:14a5d6ad92d5 | 539 | /*! |
mluis | 2:14a5d6ad92d5 | 540 | * Structure to hold MCPS confirm data. |
mluis | 2:14a5d6ad92d5 | 541 | */ |
mluis | 2:14a5d6ad92d5 | 542 | static McpsConfirm_t McpsConfirm; |
mluis | 2:14a5d6ad92d5 | 543 | |
mluis | 2:14a5d6ad92d5 | 544 | /*! |
mluis | 2:14a5d6ad92d5 | 545 | * Structure to hold MLME confirm data. |
mluis | 2:14a5d6ad92d5 | 546 | */ |
mluis | 2:14a5d6ad92d5 | 547 | static MlmeConfirm_t MlmeConfirm; |
mluis | 2:14a5d6ad92d5 | 548 | |
mluis | 2:14a5d6ad92d5 | 549 | /*! |
mluis | 2:14a5d6ad92d5 | 550 | * Holds the current rx window slot |
mluis | 2:14a5d6ad92d5 | 551 | */ |
mluis | 2:14a5d6ad92d5 | 552 | static uint8_t RxSlot = 0; |
mluis | 2:14a5d6ad92d5 | 553 | |
mluis | 2:14a5d6ad92d5 | 554 | /*! |
mluis | 2:14a5d6ad92d5 | 555 | * LoRaMac tx/rx operation state |
mluis | 2:14a5d6ad92d5 | 556 | */ |
mluis | 2:14a5d6ad92d5 | 557 | LoRaMacFlags_t LoRaMacFlags; |
mluis | 2:14a5d6ad92d5 | 558 | |
mluis | 2:14a5d6ad92d5 | 559 | /*! |
mluis | 2:14a5d6ad92d5 | 560 | * \brief Function to be executed on Radio Tx Done event |
mluis | 0:91d1a7783bb9 | 561 | */ |
mluis | 0:91d1a7783bb9 | 562 | static void OnRadioTxDone( void ); |
mluis | 0:91d1a7783bb9 | 563 | |
mluis | 0:91d1a7783bb9 | 564 | /*! |
mluis | 2:14a5d6ad92d5 | 565 | * \brief Function to be executed on Radio Rx Done event |
mluis | 0:91d1a7783bb9 | 566 | */ |
mluis | 0:91d1a7783bb9 | 567 | static void OnRadioRxDone( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr ); |
mluis | 0:91d1a7783bb9 | 568 | |
mluis | 0:91d1a7783bb9 | 569 | /*! |
mluis | 2:14a5d6ad92d5 | 570 | * \brief Function executed on Radio Tx Timeout event |
mluis | 0:91d1a7783bb9 | 571 | */ |
mluis | 0:91d1a7783bb9 | 572 | static void OnRadioTxTimeout( void ); |
mluis | 0:91d1a7783bb9 | 573 | |
mluis | 0:91d1a7783bb9 | 574 | /*! |
mluis | 2:14a5d6ad92d5 | 575 | * \brief Function executed on Radio Rx error event |
mluis | 0:91d1a7783bb9 | 576 | */ |
mluis | 0:91d1a7783bb9 | 577 | static void OnRadioRxError( void ); |
mluis | 0:91d1a7783bb9 | 578 | |
mluis | 0:91d1a7783bb9 | 579 | /*! |
mluis | 2:14a5d6ad92d5 | 580 | * \brief Function executed on Radio Rx Timeout event |
mluis | 0:91d1a7783bb9 | 581 | */ |
mluis | 0:91d1a7783bb9 | 582 | static void OnRadioRxTimeout( void ); |
mluis | 0:91d1a7783bb9 | 583 | |
mluis | 0:91d1a7783bb9 | 584 | /*! |
mluis | 2:14a5d6ad92d5 | 585 | * \brief Function executed on Resend Frame timer event. |
mluis | 0:91d1a7783bb9 | 586 | */ |
mluis | 0:91d1a7783bb9 | 587 | static void OnMacStateCheckTimerEvent( void ); |
mluis | 0:91d1a7783bb9 | 588 | |
mluis | 0:91d1a7783bb9 | 589 | /*! |
mluis | 2:14a5d6ad92d5 | 590 | * \brief Function executed on duty cycle delayed Tx timer event |
mluis | 0:91d1a7783bb9 | 591 | */ |
mluis | 0:91d1a7783bb9 | 592 | static void OnTxDelayedTimerEvent( void ); |
mluis | 0:91d1a7783bb9 | 593 | |
mluis | 0:91d1a7783bb9 | 594 | /*! |
mluis | 2:14a5d6ad92d5 | 595 | * \brief Function executed on first Rx window timer event |
mluis | 0:91d1a7783bb9 | 596 | */ |
mluis | 0:91d1a7783bb9 | 597 | static void OnRxWindow1TimerEvent( void ); |
mluis | 0:91d1a7783bb9 | 598 | |
mluis | 0:91d1a7783bb9 | 599 | /*! |
mluis | 2:14a5d6ad92d5 | 600 | * \brief Function executed on second Rx window timer event |
mluis | 0:91d1a7783bb9 | 601 | */ |
mluis | 0:91d1a7783bb9 | 602 | static void OnRxWindow2TimerEvent( void ); |
mluis | 0:91d1a7783bb9 | 603 | |
mluis | 0:91d1a7783bb9 | 604 | /*! |
mluis | 2:14a5d6ad92d5 | 605 | * \brief Function executed on AckTimeout timer event |
mluis | 0:91d1a7783bb9 | 606 | */ |
mluis | 0:91d1a7783bb9 | 607 | static void OnAckTimeoutTimerEvent( void ); |
mluis | 0:91d1a7783bb9 | 608 | |
mluis | 0:91d1a7783bb9 | 609 | /*! |
mluis | 2:14a5d6ad92d5 | 610 | * \brief Searches and set the next random available channel |
mluis | 2:14a5d6ad92d5 | 611 | * |
mluis | 2:14a5d6ad92d5 | 612 | * \retval status Function status [0: OK, 1: Unable to find a free channel] |
mluis | 2:14a5d6ad92d5 | 613 | */ |
mluis | 2:14a5d6ad92d5 | 614 | static TimerTime_t SetNextChannel( void ); |
mluis | 2:14a5d6ad92d5 | 615 | |
mluis | 2:14a5d6ad92d5 | 616 | /*! |
mluis | 2:14a5d6ad92d5 | 617 | * \brief Sets the network to public or private. Updates the sync byte. |
mluis | 2:14a5d6ad92d5 | 618 | * |
mluis | 2:14a5d6ad92d5 | 619 | * \param [IN] enable if true, it enables a public network |
mluis | 2:14a5d6ad92d5 | 620 | */ |
mluis | 2:14a5d6ad92d5 | 621 | static void SetPublicNetwork( bool enable ); |
mluis | 2:14a5d6ad92d5 | 622 | |
mluis | 2:14a5d6ad92d5 | 623 | /*! |
mluis | 2:14a5d6ad92d5 | 624 | * \brief Initializes and opens the reception window |
mluis | 2:14a5d6ad92d5 | 625 | * |
mluis | 2:14a5d6ad92d5 | 626 | * \param [IN] freq window channel frequency |
mluis | 2:14a5d6ad92d5 | 627 | * \param [IN] datarate window channel datarate |
mluis | 2:14a5d6ad92d5 | 628 | * \param [IN] bandwidth window channel bandwidth |
mluis | 2:14a5d6ad92d5 | 629 | * \param [IN] timeout window channel timeout |
mluis | 0:91d1a7783bb9 | 630 | */ |
mluis | 2:14a5d6ad92d5 | 631 | static void RxWindowSetup( uint32_t freq, int8_t datarate, uint32_t bandwidth, uint16_t timeout, bool rxContinuous ); |
mluis | 2:14a5d6ad92d5 | 632 | |
mluis | 2:14a5d6ad92d5 | 633 | /*! |
mluis | 2:14a5d6ad92d5 | 634 | * \brief Adds a new MAC command to be sent. |
mluis | 2:14a5d6ad92d5 | 635 | * |
mluis | 2:14a5d6ad92d5 | 636 | * \Remark MAC layer internal function |
mluis | 2:14a5d6ad92d5 | 637 | * |
mluis | 2:14a5d6ad92d5 | 638 | * \param [in] cmd MAC command to be added |
mluis | 2:14a5d6ad92d5 | 639 | * [MOTE_MAC_LINK_CHECK_REQ, |
mluis | 2:14a5d6ad92d5 | 640 | * MOTE_MAC_LINK_ADR_ANS, |
mluis | 2:14a5d6ad92d5 | 641 | * MOTE_MAC_DUTY_CYCLE_ANS, |
mluis | 2:14a5d6ad92d5 | 642 | * MOTE_MAC_RX2_PARAM_SET_ANS, |
mluis | 2:14a5d6ad92d5 | 643 | * MOTE_MAC_DEV_STATUS_ANS |
mluis | 2:14a5d6ad92d5 | 644 | * MOTE_MAC_NEW_CHANNEL_ANS] |
mluis | 2:14a5d6ad92d5 | 645 | * \param [in] p1 1st parameter ( optional depends on the command ) |
mluis | 2:14a5d6ad92d5 | 646 | * \param [in] p2 2nd parameter ( optional depends on the command ) |
mluis | 2:14a5d6ad92d5 | 647 | * |
mluis | 2:14a5d6ad92d5 | 648 | * \retval status Function status [0: OK, 1: Unknown command, 2: Buffer full] |
mluis | 2:14a5d6ad92d5 | 649 | */ |
mluis | 2:14a5d6ad92d5 | 650 | static LoRaMacStatus_t AddMacCommand( uint8_t cmd, uint8_t p1, uint8_t p2 ); |
mluis | 0:91d1a7783bb9 | 651 | |
mluis | 0:91d1a7783bb9 | 652 | /*! |
mluis | 0:91d1a7783bb9 | 653 | * \brief Validates if the payload fits into the frame, taking the datarate |
mluis | 0:91d1a7783bb9 | 654 | * into account. |
mluis | 0:91d1a7783bb9 | 655 | * |
mluis | 0:91d1a7783bb9 | 656 | * \details Refer to chapter 4.3.2 of the LoRaWAN specification, v1.0 |
mluis | 0:91d1a7783bb9 | 657 | * |
mluis | 0:91d1a7783bb9 | 658 | * \param lenN Length of the application payload. The length depends on the |
mluis | 0:91d1a7783bb9 | 659 | * datarate and is region specific |
mluis | 0:91d1a7783bb9 | 660 | * |
mluis | 0:91d1a7783bb9 | 661 | * \param datarate Current datarate |
mluis | 0:91d1a7783bb9 | 662 | * |
mluis | 2:14a5d6ad92d5 | 663 | * \param fOptsLen Length of the fOpts field |
mluis | 2:14a5d6ad92d5 | 664 | * |
mluis | 0:91d1a7783bb9 | 665 | * \retval [false: payload does not fit into the frame, true: payload fits into |
mluis | 0:91d1a7783bb9 | 666 | * the frame] |
mluis | 0:91d1a7783bb9 | 667 | */ |
mluis | 2:14a5d6ad92d5 | 668 | static bool ValidatePayloadLength( uint8_t lenN, int8_t datarate, uint8_t fOptsLen ); |
mluis | 0:91d1a7783bb9 | 669 | |
mluis | 0:91d1a7783bb9 | 670 | #if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) |
mluis | 0:91d1a7783bb9 | 671 | /*! |
mluis | 0:91d1a7783bb9 | 672 | * \brief Counts the number of enabled 125 kHz channels in the channel mask. |
mluis | 0:91d1a7783bb9 | 673 | * This function can only be applied to US915 band. |
mluis | 0:91d1a7783bb9 | 674 | * |
mluis | 0:91d1a7783bb9 | 675 | * \param channelsMask Pointer to the first element of the channel mask |
mluis | 0:91d1a7783bb9 | 676 | * |
mluis | 0:91d1a7783bb9 | 677 | * \retval Number of enabled channels in the channel mask |
mluis | 0:91d1a7783bb9 | 678 | */ |
mluis | 0:91d1a7783bb9 | 679 | static uint8_t CountNbEnabled125kHzChannels( uint16_t *channelsMask ); |
mluis | 0:91d1a7783bb9 | 680 | #endif |
mluis | 0:91d1a7783bb9 | 681 | |
mluis | 0:91d1a7783bb9 | 682 | /*! |
mluis | 0:91d1a7783bb9 | 683 | * \brief Limits the Tx power according to the number of enabled channels |
mluis | 0:91d1a7783bb9 | 684 | * |
mluis | 0:91d1a7783bb9 | 685 | * \retval Returns the maximum valid tx power |
mluis | 0:91d1a7783bb9 | 686 | */ |
mluis | 0:91d1a7783bb9 | 687 | static int8_t LimitTxPower( int8_t txPower ); |
mluis | 0:91d1a7783bb9 | 688 | |
mluis | 0:91d1a7783bb9 | 689 | /*! |
mluis | 2:14a5d6ad92d5 | 690 | * \brief Verifies, if a value is in a given range. |
mluis | 2:14a5d6ad92d5 | 691 | * |
mluis | 2:14a5d6ad92d5 | 692 | * \param value Value to verify, if it is in range |
mluis | 2:14a5d6ad92d5 | 693 | * |
mluis | 2:14a5d6ad92d5 | 694 | * \param min Minimum possible value |
mluis | 2:14a5d6ad92d5 | 695 | * |
mluis | 2:14a5d6ad92d5 | 696 | * \param max Maximum possible value |
mluis | 2:14a5d6ad92d5 | 697 | * |
mluis | 2:14a5d6ad92d5 | 698 | * \retval Returns the maximum valid tx power |
mluis | 2:14a5d6ad92d5 | 699 | */ |
mluis | 2:14a5d6ad92d5 | 700 | static bool ValueInRange( int8_t value, int8_t min, int8_t max ); |
mluis | 2:14a5d6ad92d5 | 701 | |
mluis | 2:14a5d6ad92d5 | 702 | /*! |
mluis | 2:14a5d6ad92d5 | 703 | * \brief Calculates the next datarate to set, when ADR is on or off |
mluis | 2:14a5d6ad92d5 | 704 | * |
mluis | 2:14a5d6ad92d5 | 705 | * \param [IN] adrEnabled Specify whether ADR is on or off |
mluis | 2:14a5d6ad92d5 | 706 | * |
mluis | 2:14a5d6ad92d5 | 707 | * \param [IN] updateChannelMask Set to true, if the channel masks shall be updated |
mluis | 2:14a5d6ad92d5 | 708 | * |
mluis | 2:14a5d6ad92d5 | 709 | * \param [OUT] datarateOut Reports the datarate which will be used next |
mluis | 2:14a5d6ad92d5 | 710 | * |
mluis | 2:14a5d6ad92d5 | 711 | * \retval Returns the state of ADR ack request |
mluis | 2:14a5d6ad92d5 | 712 | */ |
mluis | 2:14a5d6ad92d5 | 713 | static bool AdrNextDr( bool adrEnabled, bool updateChannelMask, int8_t* datarateOut ); |
mluis | 2:14a5d6ad92d5 | 714 | |
mluis | 2:14a5d6ad92d5 | 715 | /*! |
mluis | 2:14a5d6ad92d5 | 716 | * \brief Disables channel in a specified channel mask |
mluis | 2:14a5d6ad92d5 | 717 | * |
mluis | 2:14a5d6ad92d5 | 718 | * \param [IN] id - Id of the channel |
mluis | 2:14a5d6ad92d5 | 719 | * |
mluis | 2:14a5d6ad92d5 | 720 | * \param [IN] mask - Pointer to the channel mask to edit |
mluis | 0:91d1a7783bb9 | 721 | * |
mluis | 2:14a5d6ad92d5 | 722 | * \retval [true, if disable was successful, false if not] |
mluis | 2:14a5d6ad92d5 | 723 | */ |
mluis | 2:14a5d6ad92d5 | 724 | static bool DisableChannelInMask( uint8_t id, uint16_t* mask ); |
mluis | 2:14a5d6ad92d5 | 725 | |
mluis | 2:14a5d6ad92d5 | 726 | /*! |
mluis | 2:14a5d6ad92d5 | 727 | * \brief Decodes MAC commands in the fOpts field and in the payload |
mluis | 2:14a5d6ad92d5 | 728 | */ |
mluis | 2:14a5d6ad92d5 | 729 | static void ProcessMacCommands( uint8_t *payload, uint8_t macIndex, uint8_t commandsSize, uint8_t snr ); |
mluis | 2:14a5d6ad92d5 | 730 | |
mluis | 2:14a5d6ad92d5 | 731 | /*! |
mluis | 2:14a5d6ad92d5 | 732 | * \brief LoRaMAC layer generic send frame |
mluis | 2:14a5d6ad92d5 | 733 | * |
mluis | 2:14a5d6ad92d5 | 734 | * \param [IN] macHdr MAC header field |
mluis | 2:14a5d6ad92d5 | 735 | * \param [IN] fPort MAC payload port |
mluis | 2:14a5d6ad92d5 | 736 | * \param [IN] fBuffer MAC data buffer to be sent |
mluis | 2:14a5d6ad92d5 | 737 | * \param [IN] fBufferSize MAC data buffer size |
mluis | 2:14a5d6ad92d5 | 738 | * \retval status Status of the operation. |
mluis | 2:14a5d6ad92d5 | 739 | */ |
mluis | 2:14a5d6ad92d5 | 740 | LoRaMacStatus_t Send( LoRaMacHeader_t *macHdr, uint8_t fPort, void *fBuffer, uint16_t fBufferSize ); |
mluis | 2:14a5d6ad92d5 | 741 | |
mluis | 2:14a5d6ad92d5 | 742 | /*! |
mluis | 2:14a5d6ad92d5 | 743 | * \brief LoRaMAC layer frame buffer initialization |
mluis | 2:14a5d6ad92d5 | 744 | * |
mluis | 2:14a5d6ad92d5 | 745 | * \param [IN] macHdr MAC header field |
mluis | 2:14a5d6ad92d5 | 746 | * \param [IN] fCtrl MAC frame control field |
mluis | 2:14a5d6ad92d5 | 747 | * \param [IN] fOpts MAC commands buffer |
mluis | 2:14a5d6ad92d5 | 748 | * \param [IN] fPort MAC payload port |
mluis | 2:14a5d6ad92d5 | 749 | * \param [IN] fBuffer MAC data buffer to be sent |
mluis | 2:14a5d6ad92d5 | 750 | * \param [IN] fBufferSize MAC data buffer size |
mluis | 2:14a5d6ad92d5 | 751 | * \retval status Status of the operation. |
mluis | 2:14a5d6ad92d5 | 752 | */ |
mluis | 2:14a5d6ad92d5 | 753 | LoRaMacStatus_t PrepareFrame( LoRaMacHeader_t *macHdr, LoRaMacFrameCtrl_t *fCtrl, uint8_t fPort, void *fBuffer, uint16_t fBufferSize ); |
mluis | 2:14a5d6ad92d5 | 754 | |
mluis | 2:14a5d6ad92d5 | 755 | /* |
mluis | 2:14a5d6ad92d5 | 756 | * \brief Schedules the frame according to the duty cycle |
mluis | 2:14a5d6ad92d5 | 757 | * |
mluis | 2:14a5d6ad92d5 | 758 | * \retval Status of the operation |
mluis | 2:14a5d6ad92d5 | 759 | */ |
mluis | 2:14a5d6ad92d5 | 760 | static LoRaMacStatus_t ScheduleTx( void ); |
mluis | 2:14a5d6ad92d5 | 761 | |
mluis | 2:14a5d6ad92d5 | 762 | /*! |
mluis | 2:14a5d6ad92d5 | 763 | * \brief LoRaMAC layer prepared frame buffer transmission with channel specification |
mluis | 2:14a5d6ad92d5 | 764 | * |
mluis | 2:14a5d6ad92d5 | 765 | * \remark PrepareFrame must be called at least once before calling this |
mluis | 2:14a5d6ad92d5 | 766 | * function. |
mluis | 2:14a5d6ad92d5 | 767 | * |
mluis | 2:14a5d6ad92d5 | 768 | * \param [IN] channel Channel parameters |
mluis | 2:14a5d6ad92d5 | 769 | * \retval status Status of the operation. |
mluis | 0:91d1a7783bb9 | 770 | */ |
mluis | 2:14a5d6ad92d5 | 771 | LoRaMacStatus_t SendFrameOnChannel( ChannelParams_t channel ); |
mluis | 2:14a5d6ad92d5 | 772 | |
mluis | 2:14a5d6ad92d5 | 773 | |
mluis | 2:14a5d6ad92d5 | 774 | |
mluis | 2:14a5d6ad92d5 | 775 | static void OnRadioTxDone( void ) |
mluis | 2:14a5d6ad92d5 | 776 | { |
mluis | 2:14a5d6ad92d5 | 777 | TimerTime_t curTime = TimerGetCurrentTime( ); |
mluis | 2:14a5d6ad92d5 | 778 | if( LoRaMacDeviceClass != CLASS_C ) |
mluis | 2:14a5d6ad92d5 | 779 | { |
mluis | 2:14a5d6ad92d5 | 780 | Radio.Sleep( ); |
mluis | 2:14a5d6ad92d5 | 781 | } |
mluis | 2:14a5d6ad92d5 | 782 | else |
mluis | 2:14a5d6ad92d5 | 783 | { |
mluis | 2:14a5d6ad92d5 | 784 | OnRxWindow2TimerEvent( ); |
mluis | 2:14a5d6ad92d5 | 785 | } |
mluis | 2:14a5d6ad92d5 | 786 | |
mluis | 2:14a5d6ad92d5 | 787 | // Update Band Time OFF |
mluis | 2:14a5d6ad92d5 | 788 | Bands[Channels[Channel].Band].LastTxDoneTime = curTime; |
mluis | 2:14a5d6ad92d5 | 789 | if( DutyCycleOn == true ) |
mluis | 2:14a5d6ad92d5 | 790 | { |
mluis | 2:14a5d6ad92d5 | 791 | Bands[Channels[Channel].Band].TimeOff = TxTimeOnAir * Bands[Channels[Channel].Band].DCycle - TxTimeOnAir; |
mluis | 2:14a5d6ad92d5 | 792 | } |
mluis | 2:14a5d6ad92d5 | 793 | else |
mluis | 2:14a5d6ad92d5 | 794 | { |
mluis | 2:14a5d6ad92d5 | 795 | Bands[Channels[Channel].Band].TimeOff = 0; |
mluis | 2:14a5d6ad92d5 | 796 | } |
mluis | 2:14a5d6ad92d5 | 797 | // Update Aggregated Time OFF |
mluis | 2:14a5d6ad92d5 | 798 | AggregatedLastTxDoneTime = curTime; |
mluis | 2:14a5d6ad92d5 | 799 | AggregatedTimeOff = AggregatedTimeOff + ( TxTimeOnAir * AggregatedDCycle - TxTimeOnAir ); |
mluis | 2:14a5d6ad92d5 | 800 | |
mluis | 2:14a5d6ad92d5 | 801 | if( IsRxWindowsEnabled == true ) |
mluis | 2:14a5d6ad92d5 | 802 | { |
mluis | 2:14a5d6ad92d5 | 803 | TimerSetValue( &RxWindowTimer1, RxWindow1Delay ); |
mluis | 2:14a5d6ad92d5 | 804 | TimerStart( &RxWindowTimer1 ); |
mluis | 2:14a5d6ad92d5 | 805 | if( LoRaMacDeviceClass != CLASS_C ) |
mluis | 2:14a5d6ad92d5 | 806 | { |
mluis | 2:14a5d6ad92d5 | 807 | TimerSetValue( &RxWindowTimer2, RxWindow2Delay ); |
mluis | 2:14a5d6ad92d5 | 808 | TimerStart( &RxWindowTimer2 ); |
mluis | 2:14a5d6ad92d5 | 809 | } |
mluis | 2:14a5d6ad92d5 | 810 | if( ( LoRaMacDeviceClass == CLASS_C ) || ( NodeAckRequested == true ) ) |
mluis | 2:14a5d6ad92d5 | 811 | { |
mluis | 2:14a5d6ad92d5 | 812 | TimerSetValue( &AckTimeoutTimer, RxWindow2Delay + ACK_TIMEOUT + |
mluis | 2:14a5d6ad92d5 | 813 | randr( -ACK_TIMEOUT_RND, ACK_TIMEOUT_RND ) ); |
mluis | 2:14a5d6ad92d5 | 814 | TimerStart( &AckTimeoutTimer ); |
mluis | 2:14a5d6ad92d5 | 815 | } |
mluis | 2:14a5d6ad92d5 | 816 | } |
mluis | 2:14a5d6ad92d5 | 817 | else |
mluis | 2:14a5d6ad92d5 | 818 | { |
mluis | 2:14a5d6ad92d5 | 819 | McpsConfirm.Status = LORAMAC_EVENT_INFO_STATUS_OK; |
mluis | 2:14a5d6ad92d5 | 820 | MlmeConfirm.Status = LORAMAC_EVENT_INFO_STATUS_RX2_TIMEOUT; |
mluis | 2:14a5d6ad92d5 | 821 | |
mluis | 2:14a5d6ad92d5 | 822 | if( LoRaMacFlags.Value == 0 ) |
mluis | 2:14a5d6ad92d5 | 823 | { |
mluis | 2:14a5d6ad92d5 | 824 | LoRaMacFlags.Bits.McpsReq = 1; |
mluis | 2:14a5d6ad92d5 | 825 | } |
mluis | 2:14a5d6ad92d5 | 826 | LoRaMacFlags.Bits.MacDone = 1; |
mluis | 2:14a5d6ad92d5 | 827 | } |
mluis | 2:14a5d6ad92d5 | 828 | |
mluis | 2:14a5d6ad92d5 | 829 | if( NodeAckRequested == false ) |
mluis | 2:14a5d6ad92d5 | 830 | { |
mluis | 2:14a5d6ad92d5 | 831 | McpsConfirm.Status = LORAMAC_EVENT_INFO_STATUS_OK; |
mluis | 2:14a5d6ad92d5 | 832 | ChannelsNbRepCounter++; |
mluis | 2:14a5d6ad92d5 | 833 | } |
mluis | 2:14a5d6ad92d5 | 834 | } |
mluis | 2:14a5d6ad92d5 | 835 | |
mluis | 2:14a5d6ad92d5 | 836 | static void OnRadioRxDone( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr ) |
mluis | 0:91d1a7783bb9 | 837 | { |
mluis | 2:14a5d6ad92d5 | 838 | LoRaMacHeader_t macHdr; |
mluis | 2:14a5d6ad92d5 | 839 | LoRaMacFrameCtrl_t fCtrl; |
mluis | 2:14a5d6ad92d5 | 840 | |
mluis | 2:14a5d6ad92d5 | 841 | uint8_t pktHeaderLen = 0; |
mluis | 2:14a5d6ad92d5 | 842 | uint32_t address = 0; |
mluis | 2:14a5d6ad92d5 | 843 | uint8_t appPayloadStartIndex = 0; |
mluis | 2:14a5d6ad92d5 | 844 | uint8_t port = 0xFF; |
mluis | 2:14a5d6ad92d5 | 845 | uint8_t frameLen = 0; |
mluis | 2:14a5d6ad92d5 | 846 | uint32_t mic = 0; |
mluis | 2:14a5d6ad92d5 | 847 | uint32_t micRx = 0; |
mluis | 2:14a5d6ad92d5 | 848 | |
mluis | 2:14a5d6ad92d5 | 849 | uint16_t sequenceCounter = 0; |
mluis | 2:14a5d6ad92d5 | 850 | uint16_t sequenceCounterPrev = 0; |
mluis | 2:14a5d6ad92d5 | 851 | uint16_t sequenceCounterDiff = 0; |
mluis | 2:14a5d6ad92d5 | 852 | uint32_t downLinkCounter = 0; |
mluis | 2:14a5d6ad92d5 | 853 | |
mluis | 2:14a5d6ad92d5 | 854 | MulticastParams_t *curMulticastParams = NULL; |
mluis | 2:14a5d6ad92d5 | 855 | uint8_t *nwkSKey = LoRaMacNwkSKey; |
mluis | 2:14a5d6ad92d5 | 856 | uint8_t *appSKey = LoRaMacAppSKey; |
mluis | 2:14a5d6ad92d5 | 857 | |
mluis | 2:14a5d6ad92d5 | 858 | uint8_t multicast = 0; |
mluis | 2:14a5d6ad92d5 | 859 | |
mluis | 2:14a5d6ad92d5 | 860 | bool isMicOk = false; |
mluis | 2:14a5d6ad92d5 | 861 | |
mluis | 2:14a5d6ad92d5 | 862 | McpsConfirm.AckReceived = false; |
mluis | 2:14a5d6ad92d5 | 863 | McpsIndication.Rssi = rssi; |
mluis | 2:14a5d6ad92d5 | 864 | McpsIndication.Snr = snr; |
mluis | 2:14a5d6ad92d5 | 865 | McpsIndication.RxSlot = RxSlot; |
mluis | 2:14a5d6ad92d5 | 866 | McpsIndication.Port = 0; |
mluis | 2:14a5d6ad92d5 | 867 | McpsIndication.Multicast = 0; |
mluis | 2:14a5d6ad92d5 | 868 | McpsIndication.FramePending = 0; |
mluis | 2:14a5d6ad92d5 | 869 | McpsIndication.Buffer = NULL; |
mluis | 2:14a5d6ad92d5 | 870 | McpsIndication.BufferSize = 0; |
mluis | 2:14a5d6ad92d5 | 871 | McpsIndication.RxData = false; |
mluis | 2:14a5d6ad92d5 | 872 | McpsIndication.AckReceived = false; |
mluis | 2:14a5d6ad92d5 | 873 | McpsIndication.DownLinkCounter = 0; |
mluis | 2:14a5d6ad92d5 | 874 | McpsIndication.McpsIndication = MCPS_UNCONFIRMED; |
mluis | 2:14a5d6ad92d5 | 875 | |
mluis | 2:14a5d6ad92d5 | 876 | if( LoRaMacDeviceClass != CLASS_C ) |
mluis | 2:14a5d6ad92d5 | 877 | { |
mluis | 2:14a5d6ad92d5 | 878 | Radio.Sleep( ); |
mluis | 2:14a5d6ad92d5 | 879 | } |
mluis | 2:14a5d6ad92d5 | 880 | TimerStop( &RxWindowTimer2 ); |
mluis | 2:14a5d6ad92d5 | 881 | |
mluis | 2:14a5d6ad92d5 | 882 | macHdr.Value = payload[pktHeaderLen++]; |
mluis | 2:14a5d6ad92d5 | 883 | |
mluis | 2:14a5d6ad92d5 | 884 | switch( macHdr.Bits.MType ) |
mluis | 2:14a5d6ad92d5 | 885 | { |
mluis | 2:14a5d6ad92d5 | 886 | case FRAME_TYPE_JOIN_ACCEPT: |
mluis | 2:14a5d6ad92d5 | 887 | if( IsLoRaMacNetworkJoined == true ) |
mluis | 2:14a5d6ad92d5 | 888 | { |
mluis | 2:14a5d6ad92d5 | 889 | break; |
mluis | 2:14a5d6ad92d5 | 890 | } |
mluis | 2:14a5d6ad92d5 | 891 | LoRaMacJoinDecrypt( payload + 1, size - 1, LoRaMacAppKey, LoRaMacRxPayload + 1 ); |
mluis | 2:14a5d6ad92d5 | 892 | |
mluis | 2:14a5d6ad92d5 | 893 | LoRaMacRxPayload[0] = macHdr.Value; |
mluis | 2:14a5d6ad92d5 | 894 | |
mluis | 2:14a5d6ad92d5 | 895 | LoRaMacJoinComputeMic( LoRaMacRxPayload, size - LORAMAC_MFR_LEN, LoRaMacAppKey, &mic ); |
mluis | 2:14a5d6ad92d5 | 896 | |
mluis | 2:14a5d6ad92d5 | 897 | micRx |= ( uint32_t )LoRaMacRxPayload[size - LORAMAC_MFR_LEN]; |
mluis | 2:14a5d6ad92d5 | 898 | micRx |= ( ( uint32_t )LoRaMacRxPayload[size - LORAMAC_MFR_LEN + 1] << 8 ); |
mluis | 2:14a5d6ad92d5 | 899 | micRx |= ( ( uint32_t )LoRaMacRxPayload[size - LORAMAC_MFR_LEN + 2] << 16 ); |
mluis | 2:14a5d6ad92d5 | 900 | micRx |= ( ( uint32_t )LoRaMacRxPayload[size - LORAMAC_MFR_LEN + 3] << 24 ); |
mluis | 2:14a5d6ad92d5 | 901 | |
mluis | 2:14a5d6ad92d5 | 902 | if( micRx == mic ) |
mluis | 2:14a5d6ad92d5 | 903 | { |
mluis | 2:14a5d6ad92d5 | 904 | LoRaMacJoinComputeSKeys( LoRaMacAppKey, LoRaMacRxPayload + 1, LoRaMacDevNonce, LoRaMacNwkSKey, LoRaMacAppSKey ); |
mluis | 2:14a5d6ad92d5 | 905 | |
mluis | 2:14a5d6ad92d5 | 906 | LoRaMacNetID = ( uint32_t )LoRaMacRxPayload[4]; |
mluis | 2:14a5d6ad92d5 | 907 | LoRaMacNetID |= ( ( uint32_t )LoRaMacRxPayload[5] << 8 ); |
mluis | 2:14a5d6ad92d5 | 908 | LoRaMacNetID |= ( ( uint32_t )LoRaMacRxPayload[6] << 16 ); |
mluis | 2:14a5d6ad92d5 | 909 | |
mluis | 2:14a5d6ad92d5 | 910 | LoRaMacDevAddr = ( uint32_t )LoRaMacRxPayload[7]; |
mluis | 2:14a5d6ad92d5 | 911 | LoRaMacDevAddr |= ( ( uint32_t )LoRaMacRxPayload[8] << 8 ); |
mluis | 2:14a5d6ad92d5 | 912 | LoRaMacDevAddr |= ( ( uint32_t )LoRaMacRxPayload[9] << 16 ); |
mluis | 2:14a5d6ad92d5 | 913 | LoRaMacDevAddr |= ( ( uint32_t )LoRaMacRxPayload[10] << 24 ); |
mluis | 2:14a5d6ad92d5 | 914 | |
mluis | 2:14a5d6ad92d5 | 915 | // DLSettings |
mluis | 2:14a5d6ad92d5 | 916 | Rx1DrOffset = ( LoRaMacRxPayload[11] >> 4 ) & 0x07; |
mluis | 2:14a5d6ad92d5 | 917 | Rx2Channel.Datarate = LoRaMacRxPayload[11] & 0x0F; |
mluis | 2:14a5d6ad92d5 | 918 | #if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) |
mluis | 2:14a5d6ad92d5 | 919 | /* |
mluis | 2:14a5d6ad92d5 | 920 | * WARNING: To be removed once Semtech server implementation |
mluis | 2:14a5d6ad92d5 | 921 | * is corrected. |
mluis | 2:14a5d6ad92d5 | 922 | */ |
mluis | 2:14a5d6ad92d5 | 923 | if( Rx2Channel.Datarate == DR_3 ) |
mluis | 2:14a5d6ad92d5 | 924 | { |
mluis | 2:14a5d6ad92d5 | 925 | Rx2Channel.Datarate = DR_8; |
mluis | 2:14a5d6ad92d5 | 926 | } |
mluis | 2:14a5d6ad92d5 | 927 | #endif |
mluis | 2:14a5d6ad92d5 | 928 | // RxDelay |
mluis | 2:14a5d6ad92d5 | 929 | ReceiveDelay1 = ( LoRaMacRxPayload[12] & 0x0F ); |
mluis | 2:14a5d6ad92d5 | 930 | if( ReceiveDelay1 == 0 ) |
mluis | 2:14a5d6ad92d5 | 931 | { |
mluis | 2:14a5d6ad92d5 | 932 | ReceiveDelay1 = 1; |
mluis | 2:14a5d6ad92d5 | 933 | } |
mluis | 2:14a5d6ad92d5 | 934 | ReceiveDelay1 *= 1e6; |
mluis | 2:14a5d6ad92d5 | 935 | ReceiveDelay2 = ReceiveDelay1 + 1e6; |
mluis | 2:14a5d6ad92d5 | 936 | |
mluis | 2:14a5d6ad92d5 | 937 | #if !( defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) ) |
mluis | 2:14a5d6ad92d5 | 938 | //CFList |
mluis | 2:14a5d6ad92d5 | 939 | if( ( size - 1 ) > 16 ) |
mluis | 2:14a5d6ad92d5 | 940 | { |
mluis | 2:14a5d6ad92d5 | 941 | ChannelParams_t param; |
mluis | 2:14a5d6ad92d5 | 942 | param.DrRange.Value = ( DR_5 << 4 ) | DR_0; |
mluis | 2:14a5d6ad92d5 | 943 | |
mluis | 2:14a5d6ad92d5 | 944 | for( uint8_t i = 3, j = 0; i < ( 5 + 3 ); i++, j += 3 ) |
mluis | 2:14a5d6ad92d5 | 945 | { |
mluis | 2:14a5d6ad92d5 | 946 | param.Frequency = ( ( uint32_t )LoRaMacRxPayload[13 + j] | ( ( uint32_t )LoRaMacRxPayload[14 + j] << 8 ) | ( ( uint32_t )LoRaMacRxPayload[15 + j] << 16 ) ) * 100; |
mluis | 2:14a5d6ad92d5 | 947 | LoRaMacChannelAdd( i, param ); |
mluis | 2:14a5d6ad92d5 | 948 | } |
mluis | 2:14a5d6ad92d5 | 949 | } |
mluis | 2:14a5d6ad92d5 | 950 | #endif |
mluis | 2:14a5d6ad92d5 | 951 | MlmeConfirm.Status = LORAMAC_EVENT_INFO_STATUS_OK; |
mluis | 2:14a5d6ad92d5 | 952 | IsLoRaMacNetworkJoined = true; |
mluis | 2:14a5d6ad92d5 | 953 | ChannelsDatarate = ChannelsDefaultDatarate; |
mluis | 2:14a5d6ad92d5 | 954 | } |
mluis | 2:14a5d6ad92d5 | 955 | else |
mluis | 2:14a5d6ad92d5 | 956 | { |
mluis | 2:14a5d6ad92d5 | 957 | MlmeConfirm.Status = LORAMAC_EVENT_INFO_STATUS_JOIN_FAIL; |
mluis | 2:14a5d6ad92d5 | 958 | } |
mluis | 2:14a5d6ad92d5 | 959 | break; |
mluis | 2:14a5d6ad92d5 | 960 | case FRAME_TYPE_DATA_CONFIRMED_DOWN: |
mluis | 2:14a5d6ad92d5 | 961 | case FRAME_TYPE_DATA_UNCONFIRMED_DOWN: |
mluis | 2:14a5d6ad92d5 | 962 | { |
mluis | 2:14a5d6ad92d5 | 963 | LoRaMacFlags.Bits.McpsInd = 1; |
mluis | 2:14a5d6ad92d5 | 964 | |
mluis | 2:14a5d6ad92d5 | 965 | address = payload[pktHeaderLen++]; |
mluis | 2:14a5d6ad92d5 | 966 | address |= ( (uint32_t)payload[pktHeaderLen++] << 8 ); |
mluis | 2:14a5d6ad92d5 | 967 | address |= ( (uint32_t)payload[pktHeaderLen++] << 16 ); |
mluis | 2:14a5d6ad92d5 | 968 | address |= ( (uint32_t)payload[pktHeaderLen++] << 24 ); |
mluis | 2:14a5d6ad92d5 | 969 | |
mluis | 2:14a5d6ad92d5 | 970 | if( address != LoRaMacDevAddr ) |
mluis | 2:14a5d6ad92d5 | 971 | { |
mluis | 2:14a5d6ad92d5 | 972 | curMulticastParams = MulticastChannels; |
mluis | 2:14a5d6ad92d5 | 973 | while( curMulticastParams != NULL ) |
mluis | 2:14a5d6ad92d5 | 974 | { |
mluis | 2:14a5d6ad92d5 | 975 | if( address == curMulticastParams->Address ) |
mluis | 2:14a5d6ad92d5 | 976 | { |
mluis | 2:14a5d6ad92d5 | 977 | multicast = 1; |
mluis | 2:14a5d6ad92d5 | 978 | nwkSKey = curMulticastParams->NwkSKey; |
mluis | 2:14a5d6ad92d5 | 979 | appSKey = curMulticastParams->AppSKey; |
mluis | 2:14a5d6ad92d5 | 980 | downLinkCounter = curMulticastParams->DownLinkCounter; |
mluis | 2:14a5d6ad92d5 | 981 | break; |
mluis | 2:14a5d6ad92d5 | 982 | } |
mluis | 2:14a5d6ad92d5 | 983 | curMulticastParams = curMulticastParams->Next; |
mluis | 2:14a5d6ad92d5 | 984 | } |
mluis | 2:14a5d6ad92d5 | 985 | if( multicast == 0 ) |
mluis | 2:14a5d6ad92d5 | 986 | { |
mluis | 2:14a5d6ad92d5 | 987 | // We are not the destination of this frame. |
mluis | 2:14a5d6ad92d5 | 988 | LoRaMacFlags.Bits.MacDone = 1; |
mluis | 2:14a5d6ad92d5 | 989 | McpsIndication.Status = LORAMAC_EVENT_INFO_STATUS_ADDRESS_FAIL; |
mluis | 2:14a5d6ad92d5 | 990 | LoRaMacState &= ~MAC_TX_RUNNING; |
mluis | 2:14a5d6ad92d5 | 991 | if( NodeAckRequested ) |
mluis | 2:14a5d6ad92d5 | 992 | { |
mluis | 2:14a5d6ad92d5 | 993 | OnAckTimeoutTimerEvent( ); |
mluis | 2:14a5d6ad92d5 | 994 | } |
mluis | 2:14a5d6ad92d5 | 995 | return; |
mluis | 2:14a5d6ad92d5 | 996 | } |
mluis | 2:14a5d6ad92d5 | 997 | } |
mluis | 2:14a5d6ad92d5 | 998 | else |
mluis | 2:14a5d6ad92d5 | 999 | { |
mluis | 2:14a5d6ad92d5 | 1000 | multicast = 0; |
mluis | 2:14a5d6ad92d5 | 1001 | nwkSKey = LoRaMacNwkSKey; |
mluis | 2:14a5d6ad92d5 | 1002 | appSKey = LoRaMacAppSKey; |
mluis | 2:14a5d6ad92d5 | 1003 | downLinkCounter = DownLinkCounter; |
mluis | 2:14a5d6ad92d5 | 1004 | } |
mluis | 2:14a5d6ad92d5 | 1005 | |
mluis | 2:14a5d6ad92d5 | 1006 | if( LoRaMacDeviceClass != CLASS_A ) |
mluis | 2:14a5d6ad92d5 | 1007 | { |
mluis | 2:14a5d6ad92d5 | 1008 | LoRaMacState |= MAC_RX; |
mluis | 2:14a5d6ad92d5 | 1009 | // Starts the MAC layer status check timer |
mluis | 2:14a5d6ad92d5 | 1010 | TimerStart( &MacStateCheckTimer ); |
mluis | 2:14a5d6ad92d5 | 1011 | } |
mluis | 2:14a5d6ad92d5 | 1012 | fCtrl.Value = payload[pktHeaderLen++]; |
mluis | 2:14a5d6ad92d5 | 1013 | |
mluis | 2:14a5d6ad92d5 | 1014 | sequenceCounter = ( uint16_t )payload[pktHeaderLen++]; |
mluis | 2:14a5d6ad92d5 | 1015 | sequenceCounter |= ( uint16_t )payload[pktHeaderLen++] << 8; |
mluis | 2:14a5d6ad92d5 | 1016 | |
mluis | 2:14a5d6ad92d5 | 1017 | appPayloadStartIndex = 8 + fCtrl.Bits.FOptsLen; |
mluis | 2:14a5d6ad92d5 | 1018 | |
mluis | 2:14a5d6ad92d5 | 1019 | micRx |= ( uint32_t )payload[size - LORAMAC_MFR_LEN]; |
mluis | 2:14a5d6ad92d5 | 1020 | micRx |= ( ( uint32_t )payload[size - LORAMAC_MFR_LEN + 1] << 8 ); |
mluis | 2:14a5d6ad92d5 | 1021 | micRx |= ( ( uint32_t )payload[size - LORAMAC_MFR_LEN + 2] << 16 ); |
mluis | 2:14a5d6ad92d5 | 1022 | micRx |= ( ( uint32_t )payload[size - LORAMAC_MFR_LEN + 3] << 24 ); |
mluis | 2:14a5d6ad92d5 | 1023 | |
mluis | 2:14a5d6ad92d5 | 1024 | sequenceCounterPrev = ( uint16_t )downLinkCounter; |
mluis | 2:14a5d6ad92d5 | 1025 | sequenceCounterDiff = ( sequenceCounter - sequenceCounterPrev ); |
mluis | 2:14a5d6ad92d5 | 1026 | |
mluis | 2:14a5d6ad92d5 | 1027 | if( sequenceCounterDiff < ( 1 << 15 ) ) |
mluis | 2:14a5d6ad92d5 | 1028 | { |
mluis | 2:14a5d6ad92d5 | 1029 | downLinkCounter += sequenceCounterDiff; |
mluis | 2:14a5d6ad92d5 | 1030 | LoRaMacComputeMic( payload, size - LORAMAC_MFR_LEN, nwkSKey, address, DOWN_LINK, downLinkCounter, &mic ); |
mluis | 2:14a5d6ad92d5 | 1031 | if( micRx == mic ) |
mluis | 2:14a5d6ad92d5 | 1032 | { |
mluis | 2:14a5d6ad92d5 | 1033 | isMicOk = true; |
mluis | 2:14a5d6ad92d5 | 1034 | } |
mluis | 2:14a5d6ad92d5 | 1035 | } |
mluis | 2:14a5d6ad92d5 | 1036 | else |
mluis | 2:14a5d6ad92d5 | 1037 | { |
mluis | 2:14a5d6ad92d5 | 1038 | // check for sequence roll-over |
mluis | 2:14a5d6ad92d5 | 1039 | uint32_t downLinkCounterTmp = downLinkCounter + 0x10000 + ( int16_t )sequenceCounterDiff; |
mluis | 2:14a5d6ad92d5 | 1040 | LoRaMacComputeMic( payload, size - LORAMAC_MFR_LEN, nwkSKey, address, DOWN_LINK, downLinkCounterTmp, &mic ); |
mluis | 2:14a5d6ad92d5 | 1041 | if( micRx == mic ) |
mluis | 2:14a5d6ad92d5 | 1042 | { |
mluis | 2:14a5d6ad92d5 | 1043 | isMicOk = true; |
mluis | 2:14a5d6ad92d5 | 1044 | downLinkCounter = downLinkCounterTmp; |
mluis | 2:14a5d6ad92d5 | 1045 | } |
mluis | 2:14a5d6ad92d5 | 1046 | } |
mluis | 2:14a5d6ad92d5 | 1047 | |
mluis | 2:14a5d6ad92d5 | 1048 | if( isMicOk == true ) |
mluis | 2:14a5d6ad92d5 | 1049 | { |
mluis | 2:14a5d6ad92d5 | 1050 | McpsIndication.Status = LORAMAC_EVENT_INFO_STATUS_OK; |
mluis | 2:14a5d6ad92d5 | 1051 | McpsIndication.Multicast = multicast; |
mluis | 2:14a5d6ad92d5 | 1052 | McpsIndication.FramePending = fCtrl.Bits.FPending; |
mluis | 2:14a5d6ad92d5 | 1053 | McpsIndication.Buffer = NULL; |
mluis | 2:14a5d6ad92d5 | 1054 | McpsIndication.BufferSize = 0; |
mluis | 2:14a5d6ad92d5 | 1055 | McpsIndication.DownLinkCounter = downLinkCounter; |
mluis | 2:14a5d6ad92d5 | 1056 | |
mluis | 2:14a5d6ad92d5 | 1057 | McpsConfirm.Status = LORAMAC_EVENT_INFO_STATUS_OK; |
mluis | 2:14a5d6ad92d5 | 1058 | |
mluis | 2:14a5d6ad92d5 | 1059 | AdrAckCounter = 0; |
mluis | 2:14a5d6ad92d5 | 1060 | |
mluis | 2:14a5d6ad92d5 | 1061 | // Update 32 bits downlink counter |
mluis | 2:14a5d6ad92d5 | 1062 | if( multicast == 1 ) |
mluis | 2:14a5d6ad92d5 | 1063 | { |
mluis | 2:14a5d6ad92d5 | 1064 | McpsIndication.McpsIndication = MCPS_MULTICAST; |
mluis | 2:14a5d6ad92d5 | 1065 | |
mluis | 2:14a5d6ad92d5 | 1066 | if( ( curMulticastParams->DownLinkCounter == downLinkCounter ) && |
mluis | 2:14a5d6ad92d5 | 1067 | ( curMulticastParams->DownLinkCounter != 0 ) ) |
mluis | 2:14a5d6ad92d5 | 1068 | { |
mluis | 2:14a5d6ad92d5 | 1069 | LoRaMacFlags.Bits.MacDone = 1; |
mluis | 2:14a5d6ad92d5 | 1070 | McpsIndication.Status = LORAMAC_EVENT_INFO_STATUS_DOWNLINK_REPEATED; |
mluis | 2:14a5d6ad92d5 | 1071 | McpsIndication.DownLinkCounter = downLinkCounter; |
mluis | 2:14a5d6ad92d5 | 1072 | LoRaMacState &= ~MAC_TX_RUNNING; |
mluis | 2:14a5d6ad92d5 | 1073 | if( NodeAckRequested == true ) |
mluis | 2:14a5d6ad92d5 | 1074 | { |
mluis | 2:14a5d6ad92d5 | 1075 | OnAckTimeoutTimerEvent( ); |
mluis | 2:14a5d6ad92d5 | 1076 | } |
mluis | 2:14a5d6ad92d5 | 1077 | return; |
mluis | 2:14a5d6ad92d5 | 1078 | } |
mluis | 2:14a5d6ad92d5 | 1079 | curMulticastParams->DownLinkCounter = downLinkCounter; |
mluis | 2:14a5d6ad92d5 | 1080 | } |
mluis | 2:14a5d6ad92d5 | 1081 | else |
mluis | 2:14a5d6ad92d5 | 1082 | { |
mluis | 2:14a5d6ad92d5 | 1083 | if( macHdr.Bits.MType == FRAME_TYPE_DATA_CONFIRMED_DOWN ) |
mluis | 2:14a5d6ad92d5 | 1084 | { |
mluis | 2:14a5d6ad92d5 | 1085 | McpsIndication.McpsIndication = MCPS_CONFIRMED; |
mluis | 2:14a5d6ad92d5 | 1086 | } |
mluis | 2:14a5d6ad92d5 | 1087 | else |
mluis | 2:14a5d6ad92d5 | 1088 | { |
mluis | 2:14a5d6ad92d5 | 1089 | McpsIndication.McpsIndication = MCPS_UNCONFIRMED; |
mluis | 2:14a5d6ad92d5 | 1090 | } |
mluis | 2:14a5d6ad92d5 | 1091 | if( ( DownLinkCounter == downLinkCounter ) && |
mluis | 2:14a5d6ad92d5 | 1092 | ( DownLinkCounter != 0 ) ) |
mluis | 2:14a5d6ad92d5 | 1093 | { |
mluis | 2:14a5d6ad92d5 | 1094 | LoRaMacFlags.Bits.MacDone = 1; |
mluis | 2:14a5d6ad92d5 | 1095 | McpsIndication.Status = LORAMAC_EVENT_INFO_STATUS_DOWNLINK_REPEATED; |
mluis | 2:14a5d6ad92d5 | 1096 | McpsIndication.DownLinkCounter = downLinkCounter; |
mluis | 2:14a5d6ad92d5 | 1097 | LoRaMacState &= ~MAC_TX_RUNNING; |
mluis | 2:14a5d6ad92d5 | 1098 | if( NodeAckRequested == true ) |
mluis | 2:14a5d6ad92d5 | 1099 | { |
mluis | 2:14a5d6ad92d5 | 1100 | OnAckTimeoutTimerEvent( ); |
mluis | 2:14a5d6ad92d5 | 1101 | } |
mluis | 2:14a5d6ad92d5 | 1102 | return; |
mluis | 2:14a5d6ad92d5 | 1103 | } |
mluis | 2:14a5d6ad92d5 | 1104 | DownLinkCounter = downLinkCounter; |
mluis | 2:14a5d6ad92d5 | 1105 | } |
mluis | 2:14a5d6ad92d5 | 1106 | |
mluis | 2:14a5d6ad92d5 | 1107 | if( macHdr.Bits.MType == FRAME_TYPE_DATA_CONFIRMED_DOWN ) |
mluis | 2:14a5d6ad92d5 | 1108 | { |
mluis | 2:14a5d6ad92d5 | 1109 | SrvAckRequested = true; |
mluis | 2:14a5d6ad92d5 | 1110 | } |
mluis | 2:14a5d6ad92d5 | 1111 | else |
mluis | 2:14a5d6ad92d5 | 1112 | { |
mluis | 2:14a5d6ad92d5 | 1113 | SrvAckRequested = false; |
mluis | 2:14a5d6ad92d5 | 1114 | } |
mluis | 2:14a5d6ad92d5 | 1115 | // Check if the frame is an acknowledgement |
mluis | 2:14a5d6ad92d5 | 1116 | if( fCtrl.Bits.Ack == 1 ) |
mluis | 2:14a5d6ad92d5 | 1117 | { |
mluis | 2:14a5d6ad92d5 | 1118 | McpsConfirm.AckReceived = true; |
mluis | 2:14a5d6ad92d5 | 1119 | McpsIndication.AckReceived = true; |
mluis | 2:14a5d6ad92d5 | 1120 | |
mluis | 2:14a5d6ad92d5 | 1121 | // Stop the AckTimeout timer as no more retransmissions |
mluis | 2:14a5d6ad92d5 | 1122 | // are needed. |
mluis | 2:14a5d6ad92d5 | 1123 | TimerStop( &AckTimeoutTimer ); |
mluis | 2:14a5d6ad92d5 | 1124 | } |
mluis | 2:14a5d6ad92d5 | 1125 | else |
mluis | 2:14a5d6ad92d5 | 1126 | { |
mluis | 2:14a5d6ad92d5 | 1127 | McpsConfirm.AckReceived = false; |
mluis | 2:14a5d6ad92d5 | 1128 | |
mluis | 2:14a5d6ad92d5 | 1129 | if( AckTimeoutRetriesCounter > AckTimeoutRetries ) |
mluis | 2:14a5d6ad92d5 | 1130 | { |
mluis | 2:14a5d6ad92d5 | 1131 | // Stop the AckTimeout timer as no more retransmissions |
mluis | 2:14a5d6ad92d5 | 1132 | // are needed. |
mluis | 2:14a5d6ad92d5 | 1133 | TimerStop( &AckTimeoutTimer ); |
mluis | 2:14a5d6ad92d5 | 1134 | } |
mluis | 2:14a5d6ad92d5 | 1135 | } |
mluis | 2:14a5d6ad92d5 | 1136 | |
mluis | 2:14a5d6ad92d5 | 1137 | if( fCtrl.Bits.FOptsLen > 0 ) |
mluis | 2:14a5d6ad92d5 | 1138 | { |
mluis | 2:14a5d6ad92d5 | 1139 | // Decode Options field MAC commands |
mluis | 2:14a5d6ad92d5 | 1140 | ProcessMacCommands( payload, 8, appPayloadStartIndex, snr ); |
mluis | 2:14a5d6ad92d5 | 1141 | } |
mluis | 2:14a5d6ad92d5 | 1142 | if( ( ( size - 4 ) - appPayloadStartIndex ) > 0 ) |
mluis | 2:14a5d6ad92d5 | 1143 | { |
mluis | 2:14a5d6ad92d5 | 1144 | port = payload[appPayloadStartIndex++]; |
mluis | 2:14a5d6ad92d5 | 1145 | frameLen = ( size - 4 ) - appPayloadStartIndex; |
mluis | 2:14a5d6ad92d5 | 1146 | |
mluis | 2:14a5d6ad92d5 | 1147 | McpsIndication.Port = port; |
mluis | 2:14a5d6ad92d5 | 1148 | |
mluis | 2:14a5d6ad92d5 | 1149 | if( port == 0 ) |
mluis | 2:14a5d6ad92d5 | 1150 | { |
mluis | 2:14a5d6ad92d5 | 1151 | LoRaMacPayloadDecrypt( payload + appPayloadStartIndex, |
mluis | 2:14a5d6ad92d5 | 1152 | frameLen, |
mluis | 2:14a5d6ad92d5 | 1153 | nwkSKey, |
mluis | 2:14a5d6ad92d5 | 1154 | address, |
mluis | 2:14a5d6ad92d5 | 1155 | DOWN_LINK, |
mluis | 2:14a5d6ad92d5 | 1156 | downLinkCounter, |
mluis | 2:14a5d6ad92d5 | 1157 | LoRaMacRxPayload ); |
mluis | 2:14a5d6ad92d5 | 1158 | |
mluis | 2:14a5d6ad92d5 | 1159 | // Decode frame payload MAC commands |
mluis | 2:14a5d6ad92d5 | 1160 | ProcessMacCommands( LoRaMacRxPayload, 0, frameLen, snr ); |
mluis | 2:14a5d6ad92d5 | 1161 | } |
mluis | 2:14a5d6ad92d5 | 1162 | else |
mluis | 2:14a5d6ad92d5 | 1163 | { |
mluis | 2:14a5d6ad92d5 | 1164 | LoRaMacPayloadDecrypt( payload + appPayloadStartIndex, |
mluis | 2:14a5d6ad92d5 | 1165 | frameLen, |
mluis | 2:14a5d6ad92d5 | 1166 | appSKey, |
mluis | 2:14a5d6ad92d5 | 1167 | address, |
mluis | 2:14a5d6ad92d5 | 1168 | DOWN_LINK, |
mluis | 2:14a5d6ad92d5 | 1169 | downLinkCounter, |
mluis | 2:14a5d6ad92d5 | 1170 | LoRaMacRxPayload ); |
mluis | 2:14a5d6ad92d5 | 1171 | |
mluis | 2:14a5d6ad92d5 | 1172 | McpsIndication.Buffer = LoRaMacRxPayload; |
mluis | 2:14a5d6ad92d5 | 1173 | McpsIndication.BufferSize = frameLen; |
mluis | 2:14a5d6ad92d5 | 1174 | McpsIndication.RxData = true; |
mluis | 2:14a5d6ad92d5 | 1175 | } |
mluis | 2:14a5d6ad92d5 | 1176 | } |
mluis | 2:14a5d6ad92d5 | 1177 | } |
mluis | 2:14a5d6ad92d5 | 1178 | else |
mluis | 2:14a5d6ad92d5 | 1179 | { |
mluis | 2:14a5d6ad92d5 | 1180 | McpsIndication.Status = LORAMAC_EVENT_INFO_STATUS_MIC_FAIL; |
mluis | 2:14a5d6ad92d5 | 1181 | LoRaMacState &= ~MAC_TX_RUNNING; |
mluis | 2:14a5d6ad92d5 | 1182 | if( NodeAckRequested == true ) |
mluis | 2:14a5d6ad92d5 | 1183 | { |
mluis | 2:14a5d6ad92d5 | 1184 | OnAckTimeoutTimerEvent( ); |
mluis | 2:14a5d6ad92d5 | 1185 | } |
mluis | 2:14a5d6ad92d5 | 1186 | } |
mluis | 2:14a5d6ad92d5 | 1187 | } |
mluis | 2:14a5d6ad92d5 | 1188 | break; |
mluis | 2:14a5d6ad92d5 | 1189 | case FRAME_TYPE_PROPRIETARY: |
mluis | 2:14a5d6ad92d5 | 1190 | { |
mluis | 2:14a5d6ad92d5 | 1191 | LoRaMacFlags.Bits.McpsInd = 1; |
mluis | 2:14a5d6ad92d5 | 1192 | |
mluis | 2:14a5d6ad92d5 | 1193 | memcpy1( LoRaMacRxPayload, &payload[pktHeaderLen], size ); |
mluis | 2:14a5d6ad92d5 | 1194 | |
mluis | 2:14a5d6ad92d5 | 1195 | McpsIndication.McpsIndication = MCPS_PROPRIETARY; |
mluis | 2:14a5d6ad92d5 | 1196 | McpsIndication.Status = LORAMAC_EVENT_INFO_STATUS_OK; |
mluis | 2:14a5d6ad92d5 | 1197 | McpsIndication.Buffer = LoRaMacRxPayload; |
mluis | 2:14a5d6ad92d5 | 1198 | McpsIndication.BufferSize = size - pktHeaderLen; |
mluis | 2:14a5d6ad92d5 | 1199 | break; |
mluis | 2:14a5d6ad92d5 | 1200 | } |
mluis | 2:14a5d6ad92d5 | 1201 | default: |
mluis | 2:14a5d6ad92d5 | 1202 | LoRaMacFlags.Bits.McpsInd = 1; |
mluis | 2:14a5d6ad92d5 | 1203 | McpsIndication.Status = LORAMAC_EVENT_INFO_STATUS_ERROR; |
mluis | 2:14a5d6ad92d5 | 1204 | LoRaMacState &= ~MAC_TX_RUNNING; |
mluis | 2:14a5d6ad92d5 | 1205 | break; |
mluis | 2:14a5d6ad92d5 | 1206 | } |
mluis | 2:14a5d6ad92d5 | 1207 | |
mluis | 2:14a5d6ad92d5 | 1208 | if( ( RxSlot == 0 ) && ( LoRaMacDeviceClass == CLASS_C ) ) |
mluis | 2:14a5d6ad92d5 | 1209 | { |
mluis | 2:14a5d6ad92d5 | 1210 | OnRxWindow2TimerEvent( ); |
mluis | 2:14a5d6ad92d5 | 1211 | } |
mluis | 2:14a5d6ad92d5 | 1212 | |
mluis | 2:14a5d6ad92d5 | 1213 | LoRaMacFlags.Bits.MacDone = 1; |
mluis | 2:14a5d6ad92d5 | 1214 | } |
mluis | 2:14a5d6ad92d5 | 1215 | |
mluis | 2:14a5d6ad92d5 | 1216 | static void OnRadioTxTimeout( void ) |
mluis | 2:14a5d6ad92d5 | 1217 | { |
mluis | 2:14a5d6ad92d5 | 1218 | if( LoRaMacDeviceClass != CLASS_C ) |
mluis | 2:14a5d6ad92d5 | 1219 | { |
mluis | 2:14a5d6ad92d5 | 1220 | Radio.Sleep( ); |
mluis | 2:14a5d6ad92d5 | 1221 | } |
mluis | 2:14a5d6ad92d5 | 1222 | else |
mluis | 2:14a5d6ad92d5 | 1223 | { |
mluis | 2:14a5d6ad92d5 | 1224 | OnRxWindow2TimerEvent( ); |
mluis | 2:14a5d6ad92d5 | 1225 | } |
mluis | 2:14a5d6ad92d5 | 1226 | |
mluis | 2:14a5d6ad92d5 | 1227 | McpsConfirm.Status = LORAMAC_EVENT_INFO_STATUS_TX_TIMEOUT; |
mluis | 2:14a5d6ad92d5 | 1228 | MlmeConfirm.Status = LORAMAC_EVENT_INFO_STATUS_TX_TIMEOUT; |
mluis | 2:14a5d6ad92d5 | 1229 | LoRaMacFlags.Bits.MacDone = 1; |
mluis | 2:14a5d6ad92d5 | 1230 | } |
mluis | 2:14a5d6ad92d5 | 1231 | |
mluis | 2:14a5d6ad92d5 | 1232 | static void OnRadioRxError( void ) |
mluis | 2:14a5d6ad92d5 | 1233 | { |
mluis | 2:14a5d6ad92d5 | 1234 | if( LoRaMacDeviceClass != CLASS_C ) |
mluis | 2:14a5d6ad92d5 | 1235 | { |
mluis | 2:14a5d6ad92d5 | 1236 | Radio.Sleep( ); |
mluis | 2:14a5d6ad92d5 | 1237 | } |
mluis | 2:14a5d6ad92d5 | 1238 | else |
mluis | 2:14a5d6ad92d5 | 1239 | { |
mluis | 2:14a5d6ad92d5 | 1240 | OnRxWindow2TimerEvent( ); |
mluis | 2:14a5d6ad92d5 | 1241 | } |
mluis | 2:14a5d6ad92d5 | 1242 | |
mluis | 2:14a5d6ad92d5 | 1243 | if( RxSlot == 1 ) |
mluis | 2:14a5d6ad92d5 | 1244 | { |
mluis | 2:14a5d6ad92d5 | 1245 | if( NodeAckRequested == true ) |
mluis | 2:14a5d6ad92d5 | 1246 | { |
mluis | 2:14a5d6ad92d5 | 1247 | McpsConfirm.Status = LORAMAC_EVENT_INFO_STATUS_RX2_ERROR; |
mluis | 2:14a5d6ad92d5 | 1248 | } |
mluis | 2:14a5d6ad92d5 | 1249 | MlmeConfirm.Status = LORAMAC_EVENT_INFO_STATUS_RX2_ERROR; |
mluis | 2:14a5d6ad92d5 | 1250 | LoRaMacFlags.Bits.MacDone = 1; |
mluis | 2:14a5d6ad92d5 | 1251 | } |
mluis | 2:14a5d6ad92d5 | 1252 | } |
mluis | 2:14a5d6ad92d5 | 1253 | |
mluis | 2:14a5d6ad92d5 | 1254 | static void OnRadioRxTimeout( void ) |
mluis | 2:14a5d6ad92d5 | 1255 | { |
mluis | 2:14a5d6ad92d5 | 1256 | if( LoRaMacDeviceClass != CLASS_C ) |
mluis | 2:14a5d6ad92d5 | 1257 | { |
mluis | 2:14a5d6ad92d5 | 1258 | Radio.Sleep( ); |
mluis | 2:14a5d6ad92d5 | 1259 | } |
mluis | 2:14a5d6ad92d5 | 1260 | else |
mluis | 2:14a5d6ad92d5 | 1261 | { |
mluis | 2:14a5d6ad92d5 | 1262 | OnRxWindow2TimerEvent( ); |
mluis | 2:14a5d6ad92d5 | 1263 | } |
mluis | 2:14a5d6ad92d5 | 1264 | |
mluis | 2:14a5d6ad92d5 | 1265 | if( RxSlot == 1 ) |
mluis | 2:14a5d6ad92d5 | 1266 | { |
mluis | 2:14a5d6ad92d5 | 1267 | if( NodeAckRequested == true ) |
mluis | 2:14a5d6ad92d5 | 1268 | { |
mluis | 2:14a5d6ad92d5 | 1269 | McpsConfirm.Status = LORAMAC_EVENT_INFO_STATUS_RX2_TIMEOUT; |
mluis | 2:14a5d6ad92d5 | 1270 | } |
mluis | 2:14a5d6ad92d5 | 1271 | MlmeConfirm.Status = LORAMAC_EVENT_INFO_STATUS_RX2_TIMEOUT; |
mluis | 2:14a5d6ad92d5 | 1272 | LoRaMacFlags.Bits.MacDone = 1; |
mluis | 2:14a5d6ad92d5 | 1273 | } |
mluis | 2:14a5d6ad92d5 | 1274 | } |
mluis | 2:14a5d6ad92d5 | 1275 | |
mluis | 2:14a5d6ad92d5 | 1276 | static void OnMacStateCheckTimerEvent( void ) |
mluis | 2:14a5d6ad92d5 | 1277 | { |
mluis | 2:14a5d6ad92d5 | 1278 | TimerStop( &MacStateCheckTimer ); |
mluis | 2:14a5d6ad92d5 | 1279 | bool txTimeout = false; |
mluis | 2:14a5d6ad92d5 | 1280 | |
mluis | 2:14a5d6ad92d5 | 1281 | if( LoRaMacFlags.Bits.MacDone == 1 ) |
mluis | 2:14a5d6ad92d5 | 1282 | { |
mluis | 2:14a5d6ad92d5 | 1283 | if( ( LoRaMacFlags.Bits.MlmeReq == 1 ) || ( ( LoRaMacFlags.Bits.McpsReq == 1 ) ) ) |
mluis | 2:14a5d6ad92d5 | 1284 | { |
mluis | 2:14a5d6ad92d5 | 1285 | if( ( McpsConfirm.Status == LORAMAC_EVENT_INFO_STATUS_TX_TIMEOUT ) || |
mluis | 2:14a5d6ad92d5 | 1286 | ( MlmeConfirm.Status == LORAMAC_EVENT_INFO_STATUS_TX_TIMEOUT ) ) |
mluis | 2:14a5d6ad92d5 | 1287 | { |
mluis | 2:14a5d6ad92d5 | 1288 | // Stop transmit cycle due to tx timeout. |
mluis | 2:14a5d6ad92d5 | 1289 | LoRaMacState &= ~MAC_TX_RUNNING; |
mluis | 2:14a5d6ad92d5 | 1290 | McpsConfirm.NbRetries = AckTimeoutRetriesCounter; |
mluis | 2:14a5d6ad92d5 | 1291 | McpsConfirm.AckReceived = false; |
mluis | 2:14a5d6ad92d5 | 1292 | McpsConfirm.TxTimeOnAir = 0; |
mluis | 2:14a5d6ad92d5 | 1293 | txTimeout = true; |
mluis | 2:14a5d6ad92d5 | 1294 | } |
mluis | 2:14a5d6ad92d5 | 1295 | } |
mluis | 2:14a5d6ad92d5 | 1296 | |
mluis | 2:14a5d6ad92d5 | 1297 | if( ( NodeAckRequested == false ) && ( txTimeout == false ) ) |
mluis | 2:14a5d6ad92d5 | 1298 | { |
mluis | 2:14a5d6ad92d5 | 1299 | if( LoRaMacFlags.Bits.MlmeReq == 1 ) |
mluis | 2:14a5d6ad92d5 | 1300 | { |
mluis | 2:14a5d6ad92d5 | 1301 | if( MlmeConfirm.MlmeRequest == MLME_JOIN ) |
mluis | 2:14a5d6ad92d5 | 1302 | { |
mluis | 2:14a5d6ad92d5 | 1303 | if( MlmeConfirm.Status == LORAMAC_EVENT_INFO_STATUS_OK ) |
mluis | 2:14a5d6ad92d5 | 1304 | { |
mluis | 2:14a5d6ad92d5 | 1305 | UpLinkCounter = 0; |
mluis | 2:14a5d6ad92d5 | 1306 | } |
mluis | 2:14a5d6ad92d5 | 1307 | // Join messages aren't repeated automatically |
mluis | 2:14a5d6ad92d5 | 1308 | ChannelsNbRepCounter = ChannelsNbRep; |
mluis | 2:14a5d6ad92d5 | 1309 | } |
mluis | 2:14a5d6ad92d5 | 1310 | } |
mluis | 2:14a5d6ad92d5 | 1311 | if( ( LoRaMacFlags.Bits.MlmeReq == 1 ) || ( ( LoRaMacFlags.Bits.McpsReq == 1 ) ) ) |
mluis | 2:14a5d6ad92d5 | 1312 | { |
mluis | 2:14a5d6ad92d5 | 1313 | if( ( ChannelsNbRepCounter >= ChannelsNbRep ) || ( LoRaMacFlags.Bits.McpsInd == 1 ) ) |
mluis | 2:14a5d6ad92d5 | 1314 | { |
mluis | 2:14a5d6ad92d5 | 1315 | ChannelsNbRepCounter = 0; |
mluis | 2:14a5d6ad92d5 | 1316 | |
mluis | 2:14a5d6ad92d5 | 1317 | AdrAckCounter++; |
mluis | 2:14a5d6ad92d5 | 1318 | if( IsUpLinkCounterFixed == false ) |
mluis | 2:14a5d6ad92d5 | 1319 | { |
mluis | 2:14a5d6ad92d5 | 1320 | UpLinkCounter++; |
mluis | 2:14a5d6ad92d5 | 1321 | } |
mluis | 2:14a5d6ad92d5 | 1322 | |
mluis | 2:14a5d6ad92d5 | 1323 | LoRaMacState &= ~MAC_TX_RUNNING; |
mluis | 2:14a5d6ad92d5 | 1324 | } |
mluis | 2:14a5d6ad92d5 | 1325 | else |
mluis | 2:14a5d6ad92d5 | 1326 | { |
mluis | 2:14a5d6ad92d5 | 1327 | LoRaMacFlags.Bits.MacDone = 0; |
mluis | 2:14a5d6ad92d5 | 1328 | // Sends the same frame again |
mluis | 2:14a5d6ad92d5 | 1329 | ScheduleTx( ); |
mluis | 2:14a5d6ad92d5 | 1330 | } |
mluis | 2:14a5d6ad92d5 | 1331 | } |
mluis | 2:14a5d6ad92d5 | 1332 | } |
mluis | 2:14a5d6ad92d5 | 1333 | |
mluis | 2:14a5d6ad92d5 | 1334 | if( LoRaMacFlags.Bits.McpsInd == 1 ) |
mluis | 2:14a5d6ad92d5 | 1335 | { |
mluis | 2:14a5d6ad92d5 | 1336 | if( ( McpsConfirm.AckReceived == true ) || ( AckTimeoutRetriesCounter > AckTimeoutRetries ) ) |
mluis | 2:14a5d6ad92d5 | 1337 | { |
mluis | 2:14a5d6ad92d5 | 1338 | AckTimeoutRetry = false; |
mluis | 2:14a5d6ad92d5 | 1339 | if( IsUpLinkCounterFixed == false ) |
mluis | 2:14a5d6ad92d5 | 1340 | { |
mluis | 2:14a5d6ad92d5 | 1341 | UpLinkCounter++; |
mluis | 2:14a5d6ad92d5 | 1342 | } |
mluis | 2:14a5d6ad92d5 | 1343 | McpsConfirm.NbRetries = AckTimeoutRetriesCounter; |
mluis | 2:14a5d6ad92d5 | 1344 | |
mluis | 2:14a5d6ad92d5 | 1345 | LoRaMacState &= ~MAC_TX_RUNNING; |
mluis | 2:14a5d6ad92d5 | 1346 | } |
mluis | 2:14a5d6ad92d5 | 1347 | } |
mluis | 2:14a5d6ad92d5 | 1348 | |
mluis | 2:14a5d6ad92d5 | 1349 | if( ( AckTimeoutRetry == true ) && ( ( LoRaMacState & MAC_TX_DELAYED ) == 0 ) ) |
mluis | 2:14a5d6ad92d5 | 1350 | { |
mluis | 2:14a5d6ad92d5 | 1351 | AckTimeoutRetry = false; |
mluis | 2:14a5d6ad92d5 | 1352 | if( ( AckTimeoutRetriesCounter < AckTimeoutRetries ) && ( AckTimeoutRetriesCounter <= MAX_ACK_RETRIES ) ) |
mluis | 2:14a5d6ad92d5 | 1353 | { |
mluis | 2:14a5d6ad92d5 | 1354 | AckTimeoutRetriesCounter++; |
mluis | 2:14a5d6ad92d5 | 1355 | |
mluis | 2:14a5d6ad92d5 | 1356 | if( ( AckTimeoutRetriesCounter % 2 ) == 1 ) |
mluis | 2:14a5d6ad92d5 | 1357 | { |
mluis | 2:14a5d6ad92d5 | 1358 | ChannelsDatarate = MAX( ChannelsDatarate - 1, LORAMAC_MIN_DATARATE ); |
mluis | 2:14a5d6ad92d5 | 1359 | } |
mluis | 2:14a5d6ad92d5 | 1360 | LoRaMacFlags.Bits.MacDone = 0; |
mluis | 2:14a5d6ad92d5 | 1361 | // Sends the same frame again |
mluis | 2:14a5d6ad92d5 | 1362 | ScheduleTx( ); |
mluis | 2:14a5d6ad92d5 | 1363 | } |
mluis | 2:14a5d6ad92d5 | 1364 | else |
mluis | 2:14a5d6ad92d5 | 1365 | { |
mluis | 2:14a5d6ad92d5 | 1366 | #if defined( USE_BAND_433 ) || defined( USE_BAND_780 ) || defined( USE_BAND_868 ) |
mluis | 2:14a5d6ad92d5 | 1367 | // Re-enable default channels LC1, LC2, LC3 |
mluis | 2:14a5d6ad92d5 | 1368 | ChannelsMask[0] = ChannelsMask[0] | ( LC( 1 ) + LC( 2 ) + LC( 3 ) ); |
mluis | 2:14a5d6ad92d5 | 1369 | #elif defined( USE_BAND_915 ) |
mluis | 2:14a5d6ad92d5 | 1370 | // Re-enable default channels |
mluis | 2:14a5d6ad92d5 | 1371 | ChannelsMask[0] = 0xFFFF; |
mluis | 2:14a5d6ad92d5 | 1372 | ChannelsMask[1] = 0xFFFF; |
mluis | 2:14a5d6ad92d5 | 1373 | ChannelsMask[2] = 0xFFFF; |
mluis | 2:14a5d6ad92d5 | 1374 | ChannelsMask[3] = 0xFFFF; |
mluis | 2:14a5d6ad92d5 | 1375 | ChannelsMask[4] = 0x00FF; |
mluis | 2:14a5d6ad92d5 | 1376 | ChannelsMask[5] = 0x0000; |
mluis | 2:14a5d6ad92d5 | 1377 | #elif defined( USE_BAND_915_HYBRID ) |
mluis | 2:14a5d6ad92d5 | 1378 | // Re-enable default channels |
mluis | 2:14a5d6ad92d5 | 1379 | ChannelsMask[0] = 0x00FF; |
mluis | 2:14a5d6ad92d5 | 1380 | ChannelsMask[1] = 0x0000; |
mluis | 2:14a5d6ad92d5 | 1381 | ChannelsMask[2] = 0x0000; |
mluis | 2:14a5d6ad92d5 | 1382 | ChannelsMask[3] = 0x0000; |
mluis | 2:14a5d6ad92d5 | 1383 | ChannelsMask[4] = 0x0001; |
mluis | 2:14a5d6ad92d5 | 1384 | ChannelsMask[5] = 0x0000; |
mluis | 2:14a5d6ad92d5 | 1385 | #else |
mluis | 2:14a5d6ad92d5 | 1386 | #error "Please define a frequency band in the compiler options." |
mluis | 2:14a5d6ad92d5 | 1387 | #endif |
mluis | 2:14a5d6ad92d5 | 1388 | LoRaMacState &= ~MAC_TX_RUNNING; |
mluis | 2:14a5d6ad92d5 | 1389 | |
mluis | 2:14a5d6ad92d5 | 1390 | McpsConfirm.AckReceived = false; |
mluis | 2:14a5d6ad92d5 | 1391 | McpsConfirm.NbRetries = AckTimeoutRetriesCounter; |
mluis | 2:14a5d6ad92d5 | 1392 | if( IsUpLinkCounterFixed == false ) |
mluis | 2:14a5d6ad92d5 | 1393 | { |
mluis | 2:14a5d6ad92d5 | 1394 | UpLinkCounter++; |
mluis | 2:14a5d6ad92d5 | 1395 | } |
mluis | 2:14a5d6ad92d5 | 1396 | } |
mluis | 2:14a5d6ad92d5 | 1397 | } |
mluis | 2:14a5d6ad92d5 | 1398 | } |
mluis | 2:14a5d6ad92d5 | 1399 | // Handle reception for Class B and Class C |
mluis | 2:14a5d6ad92d5 | 1400 | if( ( LoRaMacState & MAC_RX ) == MAC_RX ) |
mluis | 2:14a5d6ad92d5 | 1401 | { |
mluis | 2:14a5d6ad92d5 | 1402 | LoRaMacState &= ~MAC_RX; |
mluis | 2:14a5d6ad92d5 | 1403 | } |
mluis | 2:14a5d6ad92d5 | 1404 | if( LoRaMacState == MAC_IDLE ) |
mluis | 2:14a5d6ad92d5 | 1405 | { |
mluis | 2:14a5d6ad92d5 | 1406 | if( LoRaMacFlags.Bits.McpsReq == 1 ) |
mluis | 2:14a5d6ad92d5 | 1407 | { |
mluis | 2:14a5d6ad92d5 | 1408 | LoRaMacPrimitives->MacMcpsConfirm( &McpsConfirm ); |
mluis | 2:14a5d6ad92d5 | 1409 | LoRaMacFlags.Bits.McpsReq = 0; |
mluis | 2:14a5d6ad92d5 | 1410 | } |
mluis | 2:14a5d6ad92d5 | 1411 | |
mluis | 2:14a5d6ad92d5 | 1412 | if( LoRaMacFlags.Bits.MlmeReq == 1 ) |
mluis | 2:14a5d6ad92d5 | 1413 | { |
mluis | 2:14a5d6ad92d5 | 1414 | LoRaMacPrimitives->MacMlmeConfirm( &MlmeConfirm ); |
mluis | 2:14a5d6ad92d5 | 1415 | LoRaMacFlags.Bits.MlmeReq = 0; |
mluis | 2:14a5d6ad92d5 | 1416 | } |
mluis | 2:14a5d6ad92d5 | 1417 | |
mluis | 2:14a5d6ad92d5 | 1418 | LoRaMacFlags.Bits.MacDone = 0; |
mluis | 2:14a5d6ad92d5 | 1419 | } |
mluis | 2:14a5d6ad92d5 | 1420 | else |
mluis | 2:14a5d6ad92d5 | 1421 | { |
mluis | 2:14a5d6ad92d5 | 1422 | // Operation not finished restart timer |
mluis | 2:14a5d6ad92d5 | 1423 | TimerStart( &MacStateCheckTimer ); |
mluis | 2:14a5d6ad92d5 | 1424 | } |
mluis | 2:14a5d6ad92d5 | 1425 | |
mluis | 2:14a5d6ad92d5 | 1426 | if( LoRaMacFlags.Bits.McpsInd == 1 ) |
mluis | 2:14a5d6ad92d5 | 1427 | { |
mluis | 2:14a5d6ad92d5 | 1428 | LoRaMacPrimitives->MacMcpsIndication( &McpsIndication ); |
mluis | 2:14a5d6ad92d5 | 1429 | LoRaMacFlags.Bits.McpsInd = 0; |
mluis | 2:14a5d6ad92d5 | 1430 | } |
mluis | 2:14a5d6ad92d5 | 1431 | } |
mluis | 2:14a5d6ad92d5 | 1432 | |
mluis | 2:14a5d6ad92d5 | 1433 | static void OnTxDelayedTimerEvent( void ) |
mluis | 2:14a5d6ad92d5 | 1434 | { |
mluis | 2:14a5d6ad92d5 | 1435 | TimerStop( &TxDelayedTimer ); |
mluis | 2:14a5d6ad92d5 | 1436 | LoRaMacState &= ~MAC_TX_DELAYED; |
mluis | 2:14a5d6ad92d5 | 1437 | |
mluis | 2:14a5d6ad92d5 | 1438 | ScheduleTx( ); |
mluis | 2:14a5d6ad92d5 | 1439 | } |
mluis | 2:14a5d6ad92d5 | 1440 | |
mluis | 2:14a5d6ad92d5 | 1441 | static void OnRxWindow1TimerEvent( void ) |
mluis | 2:14a5d6ad92d5 | 1442 | { |
mluis | 2:14a5d6ad92d5 | 1443 | uint16_t symbTimeout = 5; // DR_2, DR_1, DR_0 |
mluis | 2:14a5d6ad92d5 | 1444 | int8_t datarate = 0; |
mluis | 2:14a5d6ad92d5 | 1445 | uint32_t bandwidth = 0; // LoRa 125 kHz |
mluis | 2:14a5d6ad92d5 | 1446 | |
mluis | 2:14a5d6ad92d5 | 1447 | TimerStop( &RxWindowTimer1 ); |
mluis | 2:14a5d6ad92d5 | 1448 | RxSlot = 0; |
mluis | 2:14a5d6ad92d5 | 1449 | |
mluis | 2:14a5d6ad92d5 | 1450 | if( LoRaMacDeviceClass == CLASS_C ) |
mluis | 2:14a5d6ad92d5 | 1451 | { |
mluis | 2:14a5d6ad92d5 | 1452 | Radio.Standby( ); |
mluis | 2:14a5d6ad92d5 | 1453 | } |
mluis | 2:14a5d6ad92d5 | 1454 | |
mluis | 2:14a5d6ad92d5 | 1455 | #if defined( USE_BAND_433 ) || defined( USE_BAND_780 ) || defined( USE_BAND_868 ) |
mluis | 2:14a5d6ad92d5 | 1456 | datarate = ChannelsDatarate - Rx1DrOffset; |
mluis | 2:14a5d6ad92d5 | 1457 | if( datarate < 0 ) |
mluis | 2:14a5d6ad92d5 | 1458 | { |
mluis | 2:14a5d6ad92d5 | 1459 | datarate = DR_0; |
mluis | 2:14a5d6ad92d5 | 1460 | } |
mluis | 2:14a5d6ad92d5 | 1461 | |
mluis | 2:14a5d6ad92d5 | 1462 | // For higher datarates, we increase the number of symbols generating a Rx Timeout |
mluis | 2:14a5d6ad92d5 | 1463 | if( datarate >= DR_3 ) |
mluis | 2:14a5d6ad92d5 | 1464 | { // DR_6, DR_5, DR_4, DR_3 |
mluis | 2:14a5d6ad92d5 | 1465 | symbTimeout = 8; |
mluis | 2:14a5d6ad92d5 | 1466 | } |
mluis | 2:14a5d6ad92d5 | 1467 | if( datarate == DR_6 ) |
mluis | 2:14a5d6ad92d5 | 1468 | {// LoRa 250 kHz |
mluis | 2:14a5d6ad92d5 | 1469 | bandwidth = 1; |
mluis | 2:14a5d6ad92d5 | 1470 | } |
mluis | 2:14a5d6ad92d5 | 1471 | RxWindowSetup( Channels[Channel].Frequency, datarate, bandwidth, symbTimeout, false ); |
mluis | 2:14a5d6ad92d5 | 1472 | #elif ( defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) ) |
mluis | 2:14a5d6ad92d5 | 1473 | datarate = datarateOffsets[ChannelsDatarate][Rx1DrOffset]; |
mluis | 2:14a5d6ad92d5 | 1474 | if( datarate < 0 ) |
mluis | 2:14a5d6ad92d5 | 1475 | { |
mluis | 2:14a5d6ad92d5 | 1476 | datarate = DR_0; |
mluis | 2:14a5d6ad92d5 | 1477 | } |
mluis | 2:14a5d6ad92d5 | 1478 | // For higher datarates, we increase the number of symbols generating a Rx Timeout |
mluis | 2:14a5d6ad92d5 | 1479 | if( datarate > DR_0 ) |
mluis | 2:14a5d6ad92d5 | 1480 | { // DR_1, DR_2, DR_3, DR_4, DR_8, DR_9, DR_10, DR_11, DR_12, DR_13 |
mluis | 2:14a5d6ad92d5 | 1481 | symbTimeout = 8; |
mluis | 2:14a5d6ad92d5 | 1482 | } |
mluis | 2:14a5d6ad92d5 | 1483 | if( datarate >= DR_4 ) |
mluis | 2:14a5d6ad92d5 | 1484 | {// LoRa 500 kHz |
mluis | 2:14a5d6ad92d5 | 1485 | bandwidth = 2; |
mluis | 2:14a5d6ad92d5 | 1486 | } |
mluis | 2:14a5d6ad92d5 | 1487 | RxWindowSetup( 923.3e6 + ( Channel % 8 ) * 600e3, datarate, bandwidth, symbTimeout, false ); |
mluis | 2:14a5d6ad92d5 | 1488 | #else |
mluis | 2:14a5d6ad92d5 | 1489 | #error "Please define a frequency band in the compiler options." |
mluis | 2:14a5d6ad92d5 | 1490 | #endif |
mluis | 2:14a5d6ad92d5 | 1491 | } |
mluis | 2:14a5d6ad92d5 | 1492 | |
mluis | 2:14a5d6ad92d5 | 1493 | static void OnRxWindow2TimerEvent( void ) |
mluis | 2:14a5d6ad92d5 | 1494 | { |
mluis | 2:14a5d6ad92d5 | 1495 | uint16_t symbTimeout = 5; // DR_2, DR_1, DR_0 |
mluis | 2:14a5d6ad92d5 | 1496 | uint32_t bandwidth = 0; // LoRa 125 kHz |
mluis | 2:14a5d6ad92d5 | 1497 | |
mluis | 2:14a5d6ad92d5 | 1498 | TimerStop( &RxWindowTimer2 ); |
mluis | 2:14a5d6ad92d5 | 1499 | RxSlot = 1; |
mluis | 2:14a5d6ad92d5 | 1500 | |
mluis | 2:14a5d6ad92d5 | 1501 | #if defined( USE_BAND_433 ) || defined( USE_BAND_780 ) || defined( USE_BAND_868 ) |
mluis | 2:14a5d6ad92d5 | 1502 | // For higher datarates, we increase the number of symbols generating a Rx Timeout |
mluis | 2:14a5d6ad92d5 | 1503 | if( Rx2Channel.Datarate >= DR_3 ) |
mluis | 2:14a5d6ad92d5 | 1504 | { // DR_6, DR_5, DR_4, DR_3 |
mluis | 2:14a5d6ad92d5 | 1505 | symbTimeout = 8; |
mluis | 2:14a5d6ad92d5 | 1506 | } |
mluis | 2:14a5d6ad92d5 | 1507 | if( Rx2Channel.Datarate == DR_6 ) |
mluis | 2:14a5d6ad92d5 | 1508 | {// LoRa 250 kHz |
mluis | 2:14a5d6ad92d5 | 1509 | bandwidth = 1; |
mluis | 2:14a5d6ad92d5 | 1510 | } |
mluis | 2:14a5d6ad92d5 | 1511 | #elif ( defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) ) |
mluis | 2:14a5d6ad92d5 | 1512 | // For higher datarates, we increase the number of symbols generating a Rx Timeout |
mluis | 2:14a5d6ad92d5 | 1513 | if( Rx2Channel.Datarate > DR_0 ) |
mluis | 2:14a5d6ad92d5 | 1514 | { // DR_1, DR_2, DR_3, DR_4, DR_8, DR_9, DR_10, DR_11, DR_12, DR_13 |
mluis | 2:14a5d6ad92d5 | 1515 | symbTimeout = 8; |
mluis | 2:14a5d6ad92d5 | 1516 | } |
mluis | 2:14a5d6ad92d5 | 1517 | if( Rx2Channel.Datarate >= DR_4 ) |
mluis | 2:14a5d6ad92d5 | 1518 | {// LoRa 500 kHz |
mluis | 2:14a5d6ad92d5 | 1519 | bandwidth = 2; |
mluis | 2:14a5d6ad92d5 | 1520 | } |
mluis | 2:14a5d6ad92d5 | 1521 | #else |
mluis | 2:14a5d6ad92d5 | 1522 | #error "Please define a frequency band in the compiler options." |
mluis | 2:14a5d6ad92d5 | 1523 | #endif |
mluis | 2:14a5d6ad92d5 | 1524 | if( LoRaMacDeviceClass != CLASS_C ) |
mluis | 2:14a5d6ad92d5 | 1525 | { |
mluis | 2:14a5d6ad92d5 | 1526 | RxWindowSetup( Rx2Channel.Frequency, Rx2Channel.Datarate, bandwidth, symbTimeout, false ); |
mluis | 2:14a5d6ad92d5 | 1527 | } |
mluis | 2:14a5d6ad92d5 | 1528 | else |
mluis | 2:14a5d6ad92d5 | 1529 | { |
mluis | 2:14a5d6ad92d5 | 1530 | RxWindowSetup( Rx2Channel.Frequency, Rx2Channel.Datarate, bandwidth, symbTimeout, true ); |
mluis | 2:14a5d6ad92d5 | 1531 | } |
mluis | 2:14a5d6ad92d5 | 1532 | } |
mluis | 2:14a5d6ad92d5 | 1533 | |
mluis | 2:14a5d6ad92d5 | 1534 | static void OnAckTimeoutTimerEvent( void ) |
mluis | 2:14a5d6ad92d5 | 1535 | { |
mluis | 2:14a5d6ad92d5 | 1536 | TimerStop( &AckTimeoutTimer ); |
mluis | 2:14a5d6ad92d5 | 1537 | |
mluis | 2:14a5d6ad92d5 | 1538 | if( NodeAckRequested == true ) |
mluis | 2:14a5d6ad92d5 | 1539 | { |
mluis | 2:14a5d6ad92d5 | 1540 | AckTimeoutRetry = true; |
mluis | 2:14a5d6ad92d5 | 1541 | LoRaMacState &= ~MAC_ACK_REQ; |
mluis | 2:14a5d6ad92d5 | 1542 | } |
mluis | 2:14a5d6ad92d5 | 1543 | if( LoRaMacDeviceClass == CLASS_C ) |
mluis | 2:14a5d6ad92d5 | 1544 | { |
mluis | 2:14a5d6ad92d5 | 1545 | LoRaMacFlags.Bits.MacDone = 1; |
mluis | 2:14a5d6ad92d5 | 1546 | } |
mluis | 2:14a5d6ad92d5 | 1547 | } |
mluis | 2:14a5d6ad92d5 | 1548 | |
mluis | 2:14a5d6ad92d5 | 1549 | static TimerTime_t SetNextChannel( void ) |
mluis | 2:14a5d6ad92d5 | 1550 | { |
mluis | 0:91d1a7783bb9 | 1551 | uint8_t nbEnabledChannels = 0; |
mluis | 0:91d1a7783bb9 | 1552 | uint8_t enabledChannels[LORA_MAX_NB_CHANNELS]; |
mluis | 0:91d1a7783bb9 | 1553 | TimerTime_t curTime = TimerGetCurrentTime( ); |
mluis | 2:14a5d6ad92d5 | 1554 | TimerTime_t nextTxDelay = ( TimerTime_t )( -1 ); |
mluis | 0:91d1a7783bb9 | 1555 | |
mluis | 1:91e4e6c60d1e | 1556 | memset1( enabledChannels, 0, LORA_MAX_NB_CHANNELS ); |
mluis | 0:91d1a7783bb9 | 1557 | |
mluis | 2:14a5d6ad92d5 | 1558 | #if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) |
mluis | 2:14a5d6ad92d5 | 1559 | if( ( CountNbEnabled125kHzChannels( ChannelsMaskRemaining ) + |
mluis | 2:14a5d6ad92d5 | 1560 | ( ChannelsMaskRemaining[4] & 0x00FF ) ) == 0 ) |
mluis | 2:14a5d6ad92d5 | 1561 | { |
mluis | 2:14a5d6ad92d5 | 1562 | memcpy1( ( uint8_t* ) ChannelsMaskRemaining, ( uint8_t* ) ChannelsMask, |
mluis | 2:14a5d6ad92d5 | 1563 | sizeof( ChannelsMask ) ); |
mluis | 2:14a5d6ad92d5 | 1564 | } |
mluis | 2:14a5d6ad92d5 | 1565 | #endif |
mluis | 2:14a5d6ad92d5 | 1566 | |
mluis | 0:91d1a7783bb9 | 1567 | // Update Aggregated duty cycle |
mluis | 0:91d1a7783bb9 | 1568 | if( AggregatedTimeOff < ( curTime - AggregatedLastTxDoneTime ) ) |
mluis | 0:91d1a7783bb9 | 1569 | { |
mluis | 0:91d1a7783bb9 | 1570 | AggregatedTimeOff = 0; |
mluis | 2:14a5d6ad92d5 | 1571 | |
mluis | 2:14a5d6ad92d5 | 1572 | // Update bands Time OFF |
mluis | 2:14a5d6ad92d5 | 1573 | for( uint8_t i = 0; i < LORA_MAX_NB_BANDS; i++ ) |
mluis | 0:91d1a7783bb9 | 1574 | { |
mluis | 2:14a5d6ad92d5 | 1575 | if( DutyCycleOn == true ) |
mluis | 0:91d1a7783bb9 | 1576 | { |
mluis | 2:14a5d6ad92d5 | 1577 | if( Bands[i].TimeOff < ( curTime - Bands[i].LastTxDoneTime ) ) |
mluis | 2:14a5d6ad92d5 | 1578 | { |
mluis | 2:14a5d6ad92d5 | 1579 | Bands[i].TimeOff = 0; |
mluis | 2:14a5d6ad92d5 | 1580 | } |
mluis | 2:14a5d6ad92d5 | 1581 | if( Bands[i].TimeOff != 0 ) |
mluis | 2:14a5d6ad92d5 | 1582 | { |
mluis | 2:14a5d6ad92d5 | 1583 | nextTxDelay = MIN( Bands[i].TimeOff - |
mluis | 2:14a5d6ad92d5 | 1584 | ( curTime - Bands[i].LastTxDoneTime ), |
mluis | 2:14a5d6ad92d5 | 1585 | nextTxDelay ); |
mluis | 2:14a5d6ad92d5 | 1586 | } |
mluis | 2:14a5d6ad92d5 | 1587 | } |
mluis | 2:14a5d6ad92d5 | 1588 | else |
mluis | 2:14a5d6ad92d5 | 1589 | { |
mluis | 2:14a5d6ad92d5 | 1590 | nextTxDelay = 0; |
mluis | 0:91d1a7783bb9 | 1591 | Bands[i].TimeOff = 0; |
mluis | 0:91d1a7783bb9 | 1592 | } |
mluis | 2:14a5d6ad92d5 | 1593 | } |
mluis | 2:14a5d6ad92d5 | 1594 | |
mluis | 2:14a5d6ad92d5 | 1595 | // Search how many channels are enabled |
mluis | 2:14a5d6ad92d5 | 1596 | for( uint8_t i = 0, k = 0; i < LORA_MAX_NB_CHANNELS; i += 16, k++ ) |
mluis | 2:14a5d6ad92d5 | 1597 | { |
mluis | 2:14a5d6ad92d5 | 1598 | for( uint8_t j = 0; j < 16; j++ ) |
mluis | 0:91d1a7783bb9 | 1599 | { |
mluis | 2:14a5d6ad92d5 | 1600 | #if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) |
mluis | 2:14a5d6ad92d5 | 1601 | if( ( ChannelsMaskRemaining[k] & ( 1 << j ) ) != 0 ) |
mluis | 2:14a5d6ad92d5 | 1602 | #else |
mluis | 2:14a5d6ad92d5 | 1603 | if( ( ChannelsMask[k] & ( 1 << j ) ) != 0 ) |
mluis | 2:14a5d6ad92d5 | 1604 | #endif |
mluis | 2:14a5d6ad92d5 | 1605 | { |
mluis | 2:14a5d6ad92d5 | 1606 | if( Channels[i + j].Frequency == 0 ) |
mluis | 2:14a5d6ad92d5 | 1607 | { // Check if the channel is enabled |
mluis | 2:14a5d6ad92d5 | 1608 | #if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) |
mluis | 2:14a5d6ad92d5 | 1609 | DisableChannelInMask( i + j, ChannelsMaskRemaining ); |
mluis | 2:14a5d6ad92d5 | 1610 | #endif |
mluis | 2:14a5d6ad92d5 | 1611 | continue; |
mluis | 2:14a5d6ad92d5 | 1612 | } |
mluis | 2:14a5d6ad92d5 | 1613 | if( ( ( Channels[i + j].DrRange.Fields.Min <= ChannelsDatarate ) && |
mluis | 2:14a5d6ad92d5 | 1614 | ( ChannelsDatarate <= Channels[i + j].DrRange.Fields.Max ) ) == false ) |
mluis | 2:14a5d6ad92d5 | 1615 | { // Check if the current channel selection supports the given datarate |
mluis | 2:14a5d6ad92d5 | 1616 | #if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) |
mluis | 2:14a5d6ad92d5 | 1617 | DisableChannelInMask( i + j, ChannelsMaskRemaining ); |
mluis | 2:14a5d6ad92d5 | 1618 | #endif |
mluis | 2:14a5d6ad92d5 | 1619 | continue; |
mluis | 2:14a5d6ad92d5 | 1620 | } |
mluis | 2:14a5d6ad92d5 | 1621 | if( Bands[Channels[i + j].Band].TimeOff > 0 ) |
mluis | 2:14a5d6ad92d5 | 1622 | { // Check if the band is available for transmission |
mluis | 2:14a5d6ad92d5 | 1623 | continue; |
mluis | 2:14a5d6ad92d5 | 1624 | } |
mluis | 2:14a5d6ad92d5 | 1625 | enabledChannels[nbEnabledChannels++] = i + j; |
mluis | 2:14a5d6ad92d5 | 1626 | } |
mluis | 2:14a5d6ad92d5 | 1627 | } |
mluis | 2:14a5d6ad92d5 | 1628 | } |
mluis | 2:14a5d6ad92d5 | 1629 | } |
mluis | 2:14a5d6ad92d5 | 1630 | else |
mluis | 2:14a5d6ad92d5 | 1631 | { |
mluis | 2:14a5d6ad92d5 | 1632 | nextTxDelay = AggregatedTimeOff - ( curTime - AggregatedLastTxDoneTime ); |
mluis | 2:14a5d6ad92d5 | 1633 | } |
mluis | 2:14a5d6ad92d5 | 1634 | |
mluis | 2:14a5d6ad92d5 | 1635 | if( nbEnabledChannels > 0 ) |
mluis | 2:14a5d6ad92d5 | 1636 | { |
mluis | 2:14a5d6ad92d5 | 1637 | Channel = enabledChannels[randr( 0, nbEnabledChannels - 1 )]; |
mluis | 2:14a5d6ad92d5 | 1638 | #if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) |
mluis | 2:14a5d6ad92d5 | 1639 | DisableChannelInMask( Channel, ChannelsMaskRemaining ); |
mluis | 2:14a5d6ad92d5 | 1640 | #endif |
mluis | 2:14a5d6ad92d5 | 1641 | return 0; |
mluis | 2:14a5d6ad92d5 | 1642 | } |
mluis | 2:14a5d6ad92d5 | 1643 | else |
mluis | 2:14a5d6ad92d5 | 1644 | { |
mluis | 2:14a5d6ad92d5 | 1645 | // Protect the function of returning the initialization value of nextTxDelay |
mluis | 2:14a5d6ad92d5 | 1646 | return ( nextTxDelay == ( TimerTime_t )( -1 ) ) ? 0 : nextTxDelay; |
mluis | 2:14a5d6ad92d5 | 1647 | } |
mluis | 2:14a5d6ad92d5 | 1648 | } |
mluis | 2:14a5d6ad92d5 | 1649 | |
mluis | 2:14a5d6ad92d5 | 1650 | static void SetPublicNetwork( bool enable ) |
mluis | 2:14a5d6ad92d5 | 1651 | { |
mluis | 2:14a5d6ad92d5 | 1652 | PublicNetwork = enable; |
mluis | 2:14a5d6ad92d5 | 1653 | Radio.SetModem( MODEM_LORA ); |
mluis | 2:14a5d6ad92d5 | 1654 | if( PublicNetwork == true ) |
mluis | 2:14a5d6ad92d5 | 1655 | { |
mluis | 2:14a5d6ad92d5 | 1656 | // Change LoRa modem SyncWord |
mluis | 2:14a5d6ad92d5 | 1657 | Radio.Write( REG_LR_SYNCWORD, LORA_MAC_PUBLIC_SYNCWORD ); |
mluis | 2:14a5d6ad92d5 | 1658 | } |
mluis | 2:14a5d6ad92d5 | 1659 | else |
mluis | 2:14a5d6ad92d5 | 1660 | { |
mluis | 2:14a5d6ad92d5 | 1661 | // Change LoRa modem SyncWord |
mluis | 2:14a5d6ad92d5 | 1662 | Radio.Write( REG_LR_SYNCWORD, LORA_MAC_PRIVATE_SYNCWORD ); |
mluis | 2:14a5d6ad92d5 | 1663 | } |
mluis | 2:14a5d6ad92d5 | 1664 | } |
mluis | 2:14a5d6ad92d5 | 1665 | |
mluis | 2:14a5d6ad92d5 | 1666 | static void RxWindowSetup( uint32_t freq, int8_t datarate, uint32_t bandwidth, uint16_t timeout, bool rxContinuous ) |
mluis | 2:14a5d6ad92d5 | 1667 | { |
mluis | 2:14a5d6ad92d5 | 1668 | uint8_t downlinkDatarate = Datarates[datarate]; |
mluis | 2:14a5d6ad92d5 | 1669 | RadioModems_t modem; |
mluis | 2:14a5d6ad92d5 | 1670 | |
mluis | 2:14a5d6ad92d5 | 1671 | if( Radio.GetStatus( ) == RF_IDLE ) |
mluis | 2:14a5d6ad92d5 | 1672 | { |
mluis | 2:14a5d6ad92d5 | 1673 | Radio.SetChannel( freq ); |
mluis | 2:14a5d6ad92d5 | 1674 | |
mluis | 2:14a5d6ad92d5 | 1675 | // Store downlink datarate |
mluis | 2:14a5d6ad92d5 | 1676 | McpsIndication.RxDatarate = ( uint8_t ) datarate; |
mluis | 2:14a5d6ad92d5 | 1677 | |
mluis | 2:14a5d6ad92d5 | 1678 | #if defined( USE_BAND_433 ) || defined( USE_BAND_780 ) || defined( USE_BAND_868 ) |
mluis | 2:14a5d6ad92d5 | 1679 | if( datarate == DR_7 ) |
mluis | 2:14a5d6ad92d5 | 1680 | { |
mluis | 2:14a5d6ad92d5 | 1681 | modem = MODEM_FSK; |
mluis | 2:14a5d6ad92d5 | 1682 | Radio.SetRxConfig( modem, 50e3, downlinkDatarate * 1e3, 0, 83.333e3, 5, 0, false, 0, true, 0, 0, false, rxContinuous ); |
mluis | 2:14a5d6ad92d5 | 1683 | } |
mluis | 2:14a5d6ad92d5 | 1684 | else |
mluis | 2:14a5d6ad92d5 | 1685 | { |
mluis | 2:14a5d6ad92d5 | 1686 | modem = MODEM_LORA; |
mluis | 2:14a5d6ad92d5 | 1687 | Radio.SetRxConfig( modem, bandwidth, downlinkDatarate, 1, 0, 8, timeout, false, 0, false, 0, 0, true, rxContinuous ); |
mluis | 2:14a5d6ad92d5 | 1688 | } |
mluis | 2:14a5d6ad92d5 | 1689 | #elif defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) |
mluis | 2:14a5d6ad92d5 | 1690 | modem = MODEM_LORA; |
mluis | 2:14a5d6ad92d5 | 1691 | Radio.SetRxConfig( modem, bandwidth, downlinkDatarate, 1, 0, 8, timeout, false, 0, false, 0, 0, true, rxContinuous ); |
mluis | 2:14a5d6ad92d5 | 1692 | #endif |
mluis | 2:14a5d6ad92d5 | 1693 | |
mluis | 2:14a5d6ad92d5 | 1694 | if( RepeaterSupport == true ) |
mluis | 2:14a5d6ad92d5 | 1695 | { |
mluis | 2:14a5d6ad92d5 | 1696 | Radio.SetMaxPayloadLength( modem, MaxPayloadOfDatarateRepeater[datarate] ); |
mluis | 2:14a5d6ad92d5 | 1697 | } |
mluis | 2:14a5d6ad92d5 | 1698 | else |
mluis | 2:14a5d6ad92d5 | 1699 | { |
mluis | 2:14a5d6ad92d5 | 1700 | Radio.SetMaxPayloadLength( modem, MaxPayloadOfDatarate[datarate] ); |
mluis | 2:14a5d6ad92d5 | 1701 | } |
mluis | 2:14a5d6ad92d5 | 1702 | |
mluis | 2:14a5d6ad92d5 | 1703 | if( rxContinuous == false ) |
mluis | 2:14a5d6ad92d5 | 1704 | { |
mluis | 2:14a5d6ad92d5 | 1705 | Radio.Rx( MaxRxWindow ); |
mluis | 2:14a5d6ad92d5 | 1706 | } |
mluis | 2:14a5d6ad92d5 | 1707 | else |
mluis | 2:14a5d6ad92d5 | 1708 | { |
mluis | 2:14a5d6ad92d5 | 1709 | Radio.Rx( 0 ); // Continuous mode |
mluis | 2:14a5d6ad92d5 | 1710 | } |
mluis | 2:14a5d6ad92d5 | 1711 | } |
mluis | 2:14a5d6ad92d5 | 1712 | } |
mluis | 2:14a5d6ad92d5 | 1713 | |
mluis | 2:14a5d6ad92d5 | 1714 | static bool ValidatePayloadLength( uint8_t lenN, int8_t datarate, uint8_t fOptsLen ) |
mluis | 2:14a5d6ad92d5 | 1715 | { |
mluis | 2:14a5d6ad92d5 | 1716 | uint16_t maxN = 0; |
mluis | 2:14a5d6ad92d5 | 1717 | uint16_t payloadSize = 0; |
mluis | 2:14a5d6ad92d5 | 1718 | |
mluis | 2:14a5d6ad92d5 | 1719 | // Get the maximum payload length |
mluis | 2:14a5d6ad92d5 | 1720 | if( RepeaterSupport == true ) |
mluis | 2:14a5d6ad92d5 | 1721 | { |
mluis | 2:14a5d6ad92d5 | 1722 | maxN = MaxPayloadOfDatarateRepeater[datarate]; |
mluis | 2:14a5d6ad92d5 | 1723 | } |
mluis | 2:14a5d6ad92d5 | 1724 | else |
mluis | 2:14a5d6ad92d5 | 1725 | { |
mluis | 2:14a5d6ad92d5 | 1726 | maxN = MaxPayloadOfDatarate[datarate]; |
mluis | 2:14a5d6ad92d5 | 1727 | } |
mluis | 2:14a5d6ad92d5 | 1728 | |
mluis | 2:14a5d6ad92d5 | 1729 | // Calculate the resulting payload size |
mluis | 2:14a5d6ad92d5 | 1730 | payloadSize = ( lenN + fOptsLen ); |
mluis | 2:14a5d6ad92d5 | 1731 | |
mluis | 2:14a5d6ad92d5 | 1732 | // Validation of the application payload size |
mluis | 2:14a5d6ad92d5 | 1733 | if( ( payloadSize <= maxN ) && ( payloadSize <= LORAMAC_PHY_MAXPAYLOAD ) ) |
mluis | 2:14a5d6ad92d5 | 1734 | { |
mluis | 2:14a5d6ad92d5 | 1735 | return true; |
mluis | 2:14a5d6ad92d5 | 1736 | } |
mluis | 2:14a5d6ad92d5 | 1737 | return false; |
mluis | 2:14a5d6ad92d5 | 1738 | } |
mluis | 2:14a5d6ad92d5 | 1739 | |
mluis | 2:14a5d6ad92d5 | 1740 | #if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) |
mluis | 2:14a5d6ad92d5 | 1741 | static uint8_t CountNbEnabled125kHzChannels( uint16_t *channelsMask ) |
mluis | 2:14a5d6ad92d5 | 1742 | { |
mluis | 2:14a5d6ad92d5 | 1743 | uint8_t nb125kHzChannels = 0; |
mluis | 2:14a5d6ad92d5 | 1744 | |
mluis | 2:14a5d6ad92d5 | 1745 | for( uint8_t i = 0, k = 0; i < LORA_MAX_NB_CHANNELS - 8; i += 16, k++ ) |
mluis | 2:14a5d6ad92d5 | 1746 | { |
mluis | 2:14a5d6ad92d5 | 1747 | for( uint8_t j = 0; j < 16; j++ ) |
mluis | 2:14a5d6ad92d5 | 1748 | {// Verify if the channel is active |
mluis | 2:14a5d6ad92d5 | 1749 | if( ( channelsMask[k] & ( 1 << j ) ) == ( 1 << j ) ) |
mluis | 2:14a5d6ad92d5 | 1750 | { |
mluis | 2:14a5d6ad92d5 | 1751 | nb125kHzChannels++; |
mluis | 2:14a5d6ad92d5 | 1752 | } |
mluis | 2:14a5d6ad92d5 | 1753 | } |
mluis | 2:14a5d6ad92d5 | 1754 | } |
mluis | 2:14a5d6ad92d5 | 1755 | |
mluis | 2:14a5d6ad92d5 | 1756 | return nb125kHzChannels; |
mluis | 2:14a5d6ad92d5 | 1757 | } |
mluis | 2:14a5d6ad92d5 | 1758 | #endif |
mluis | 2:14a5d6ad92d5 | 1759 | |
mluis | 2:14a5d6ad92d5 | 1760 | static int8_t LimitTxPower( int8_t txPower ) |
mluis | 2:14a5d6ad92d5 | 1761 | { |
mluis | 2:14a5d6ad92d5 | 1762 | int8_t resultTxPower = txPower; |
mluis | 2:14a5d6ad92d5 | 1763 | #if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) |
mluis | 2:14a5d6ad92d5 | 1764 | if( ( ChannelsDatarate == DR_4 ) || |
mluis | 2:14a5d6ad92d5 | 1765 | ( ( ChannelsDatarate >= DR_8 ) && ( ChannelsDatarate <= DR_13 ) ) ) |
mluis | 2:14a5d6ad92d5 | 1766 | {// Limit tx power to max 26dBm |
mluis | 2:14a5d6ad92d5 | 1767 | resultTxPower = MAX( txPower, TX_POWER_26_DBM ); |
mluis | 2:14a5d6ad92d5 | 1768 | } |
mluis | 2:14a5d6ad92d5 | 1769 | else |
mluis | 2:14a5d6ad92d5 | 1770 | { |
mluis | 2:14a5d6ad92d5 | 1771 | if( CountNbEnabled125kHzChannels( ChannelsMask ) < 50 ) |
mluis | 2:14a5d6ad92d5 | 1772 | {// Limit tx power to max 21dBm |
mluis | 2:14a5d6ad92d5 | 1773 | resultTxPower = MAX( txPower, TX_POWER_20_DBM ); |
mluis | 2:14a5d6ad92d5 | 1774 | } |
mluis | 2:14a5d6ad92d5 | 1775 | } |
mluis | 2:14a5d6ad92d5 | 1776 | #endif |
mluis | 2:14a5d6ad92d5 | 1777 | return resultTxPower; |
mluis | 2:14a5d6ad92d5 | 1778 | } |
mluis | 2:14a5d6ad92d5 | 1779 | |
mluis | 2:14a5d6ad92d5 | 1780 | static bool ValueInRange( int8_t value, int8_t min, int8_t max ) |
mluis | 2:14a5d6ad92d5 | 1781 | { |
mluis | 2:14a5d6ad92d5 | 1782 | if( ( value >= min ) && ( value <= max ) ) |
mluis | 2:14a5d6ad92d5 | 1783 | { |
mluis | 2:14a5d6ad92d5 | 1784 | return true; |
mluis | 2:14a5d6ad92d5 | 1785 | } |
mluis | 2:14a5d6ad92d5 | 1786 | return false; |
mluis | 2:14a5d6ad92d5 | 1787 | } |
mluis | 2:14a5d6ad92d5 | 1788 | |
mluis | 2:14a5d6ad92d5 | 1789 | static bool DisableChannelInMask( uint8_t id, uint16_t* mask ) |
mluis | 2:14a5d6ad92d5 | 1790 | { |
mluis | 2:14a5d6ad92d5 | 1791 | uint8_t index = 0; |
mluis | 2:14a5d6ad92d5 | 1792 | index = id / 16; |
mluis | 2:14a5d6ad92d5 | 1793 | |
mluis | 2:14a5d6ad92d5 | 1794 | if( ( index > 4 ) || ( id >= LORA_MAX_NB_CHANNELS ) ) |
mluis | 2:14a5d6ad92d5 | 1795 | { |
mluis | 2:14a5d6ad92d5 | 1796 | return false; |
mluis | 2:14a5d6ad92d5 | 1797 | } |
mluis | 2:14a5d6ad92d5 | 1798 | |
mluis | 2:14a5d6ad92d5 | 1799 | // Deactivate channel |
mluis | 2:14a5d6ad92d5 | 1800 | mask[index] &= ~( 1 << ( id % 16 ) ); |
mluis | 2:14a5d6ad92d5 | 1801 | |
mluis | 2:14a5d6ad92d5 | 1802 | return true; |
mluis | 2:14a5d6ad92d5 | 1803 | } |
mluis | 2:14a5d6ad92d5 | 1804 | |
mluis | 2:14a5d6ad92d5 | 1805 | static bool AdrNextDr( bool adrEnabled, bool updateChannelMask, int8_t* datarateOut ) |
mluis | 2:14a5d6ad92d5 | 1806 | { |
mluis | 2:14a5d6ad92d5 | 1807 | bool adrAckReq = false; |
mluis | 2:14a5d6ad92d5 | 1808 | int8_t datarate = ChannelsDatarate; |
mluis | 2:14a5d6ad92d5 | 1809 | |
mluis | 2:14a5d6ad92d5 | 1810 | if( adrEnabled == true ) |
mluis | 2:14a5d6ad92d5 | 1811 | { |
mluis | 2:14a5d6ad92d5 | 1812 | if( datarate == LORAMAC_MIN_DATARATE ) |
mluis | 2:14a5d6ad92d5 | 1813 | { |
mluis | 2:14a5d6ad92d5 | 1814 | AdrAckCounter = 0; |
mluis | 2:14a5d6ad92d5 | 1815 | adrAckReq = false; |
mluis | 2:14a5d6ad92d5 | 1816 | |
mluis | 2:14a5d6ad92d5 | 1817 | if( updateChannelMask == true ) |
mluis | 2:14a5d6ad92d5 | 1818 | { |
mluis | 2:14a5d6ad92d5 | 1819 | #if defined( USE_BAND_433 ) || defined( USE_BAND_780 ) || defined( USE_BAND_868 ) |
mluis | 2:14a5d6ad92d5 | 1820 | // Re-enable default channels LC1, LC2, LC3 |
mluis | 2:14a5d6ad92d5 | 1821 | ChannelsMask[0] = ChannelsMask[0] | ( LC( 1 ) + LC( 2 ) + LC( 3 ) ); |
mluis | 2:14a5d6ad92d5 | 1822 | #elif defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) |
mluis | 2:14a5d6ad92d5 | 1823 | #if defined( USE_BAND_915 ) |
mluis | 2:14a5d6ad92d5 | 1824 | // Re-enable default channels |
mluis | 2:14a5d6ad92d5 | 1825 | ChannelsMask[0] = 0xFFFF; |
mluis | 2:14a5d6ad92d5 | 1826 | ChannelsMask[1] = 0xFFFF; |
mluis | 2:14a5d6ad92d5 | 1827 | ChannelsMask[2] = 0xFFFF; |
mluis | 2:14a5d6ad92d5 | 1828 | ChannelsMask[3] = 0xFFFF; |
mluis | 2:14a5d6ad92d5 | 1829 | ChannelsMask[4] = 0x00FF; |
mluis | 2:14a5d6ad92d5 | 1830 | ChannelsMask[5] = 0x0000; |
mluis | 2:14a5d6ad92d5 | 1831 | #else // defined( USE_BAND_915_HYBRID ) |
mluis | 2:14a5d6ad92d5 | 1832 | // Re-enable default channels |
mluis | 2:14a5d6ad92d5 | 1833 | ChannelsMask[0] = 0x00FF; |
mluis | 2:14a5d6ad92d5 | 1834 | ChannelsMask[1] = 0x0000; |
mluis | 2:14a5d6ad92d5 | 1835 | ChannelsMask[2] = 0x0000; |
mluis | 2:14a5d6ad92d5 | 1836 | ChannelsMask[3] = 0x0000; |
mluis | 2:14a5d6ad92d5 | 1837 | ChannelsMask[4] = 0x0001; |
mluis | 2:14a5d6ad92d5 | 1838 | ChannelsMask[5] = 0x0000; |
mluis | 2:14a5d6ad92d5 | 1839 | #endif |
mluis | 2:14a5d6ad92d5 | 1840 | #else |
mluis | 2:14a5d6ad92d5 | 1841 | #error "Please define a frequency band in the compiler options." |
mluis | 2:14a5d6ad92d5 | 1842 | #endif |
mluis | 0:91d1a7783bb9 | 1843 | } |
mluis | 0:91d1a7783bb9 | 1844 | } |
mluis | 0:91d1a7783bb9 | 1845 | else |
mluis | 0:91d1a7783bb9 | 1846 | { |
mluis | 2:14a5d6ad92d5 | 1847 | if( AdrAckCounter > ADR_ACK_LIMIT ) |
mluis | 2:14a5d6ad92d5 | 1848 | { |
mluis | 2:14a5d6ad92d5 | 1849 | adrAckReq = true; |
mluis | 2:14a5d6ad92d5 | 1850 | } |
mluis | 2:14a5d6ad92d5 | 1851 | else |
mluis | 2:14a5d6ad92d5 | 1852 | { |
mluis | 2:14a5d6ad92d5 | 1853 | adrAckReq = false; |
mluis | 2:14a5d6ad92d5 | 1854 | } |
mluis | 2:14a5d6ad92d5 | 1855 | if( AdrAckCounter > ( ADR_ACK_LIMIT + ADR_ACK_DELAY ) ) |
mluis | 0:91d1a7783bb9 | 1856 | { |
mluis | 2:14a5d6ad92d5 | 1857 | AdrAckCounter = 0; |
mluis | 2:14a5d6ad92d5 | 1858 | #if defined( USE_BAND_433 ) || defined( USE_BAND_780 ) || defined( USE_BAND_868 ) |
mluis | 2:14a5d6ad92d5 | 1859 | if( datarate > LORAMAC_MIN_DATARATE ) |
mluis | 2:14a5d6ad92d5 | 1860 | { |
mluis | 2:14a5d6ad92d5 | 1861 | datarate--; |
mluis | 0:91d1a7783bb9 | 1862 | } |
mluis | 2:14a5d6ad92d5 | 1863 | #elif defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) |
mluis | 2:14a5d6ad92d5 | 1864 | if( ( datarate > LORAMAC_MIN_DATARATE ) && ( datarate == DR_8 ) ) |
mluis | 2:14a5d6ad92d5 | 1865 | { |
mluis | 2:14a5d6ad92d5 | 1866 | datarate = DR_4; |
mluis | 0:91d1a7783bb9 | 1867 | } |
mluis | 2:14a5d6ad92d5 | 1868 | else if( datarate > LORAMAC_MIN_DATARATE ) |
mluis | 2:14a5d6ad92d5 | 1869 | { |
mluis | 2:14a5d6ad92d5 | 1870 | datarate--; |
mluis | 0:91d1a7783bb9 | 1871 | } |
mluis | 2:14a5d6ad92d5 | 1872 | #else |
mluis | 2:14a5d6ad92d5 | 1873 | #error "Please define a frequency band in the compiler options." |
mluis | 2:14a5d6ad92d5 | 1874 | #endif |
mluis | 0:91d1a7783bb9 | 1875 | } |
mluis | 0:91d1a7783bb9 | 1876 | } |
mluis | 0:91d1a7783bb9 | 1877 | } |
mluis | 2:14a5d6ad92d5 | 1878 | |
mluis | 2:14a5d6ad92d5 | 1879 | *datarateOut = datarate; |
mluis | 2:14a5d6ad92d5 | 1880 | |
mluis | 2:14a5d6ad92d5 | 1881 | return adrAckReq; |
mluis | 0:91d1a7783bb9 | 1882 | } |
mluis | 0:91d1a7783bb9 | 1883 | |
mluis | 2:14a5d6ad92d5 | 1884 | static LoRaMacStatus_t AddMacCommand( uint8_t cmd, uint8_t p1, uint8_t p2 ) |
mluis | 0:91d1a7783bb9 | 1885 | { |
mluis | 2:14a5d6ad92d5 | 1886 | LoRaMacStatus_t status = LORAMAC_STATUS_BUSY; |
mluis | 1:91e4e6c60d1e | 1887 | |
mluis | 0:91d1a7783bb9 | 1888 | switch( cmd ) |
mluis | 0:91d1a7783bb9 | 1889 | { |
mluis | 0:91d1a7783bb9 | 1890 | case MOTE_MAC_LINK_CHECK_REQ: |
mluis | 1:91e4e6c60d1e | 1891 | if( MacCommandsBufferIndex < LORA_MAC_COMMAND_MAX_LENGTH ) |
mluis | 1:91e4e6c60d1e | 1892 | { |
mluis | 1:91e4e6c60d1e | 1893 | MacCommandsBuffer[MacCommandsBufferIndex++] = cmd; |
mluis | 1:91e4e6c60d1e | 1894 | // No payload for this command |
mluis | 2:14a5d6ad92d5 | 1895 | status = LORAMAC_STATUS_OK; |
mluis | 1:91e4e6c60d1e | 1896 | } |
mluis | 0:91d1a7783bb9 | 1897 | break; |
mluis | 0:91d1a7783bb9 | 1898 | case MOTE_MAC_LINK_ADR_ANS: |
mluis | 1:91e4e6c60d1e | 1899 | if( MacCommandsBufferIndex < ( LORA_MAC_COMMAND_MAX_LENGTH - 1 ) ) |
mluis | 1:91e4e6c60d1e | 1900 | { |
mluis | 1:91e4e6c60d1e | 1901 | MacCommandsBuffer[MacCommandsBufferIndex++] = cmd; |
mluis | 1:91e4e6c60d1e | 1902 | // Margin |
mluis | 1:91e4e6c60d1e | 1903 | MacCommandsBuffer[MacCommandsBufferIndex++] = p1; |
mluis | 2:14a5d6ad92d5 | 1904 | status = LORAMAC_STATUS_OK; |
mluis | 1:91e4e6c60d1e | 1905 | } |
mluis | 0:91d1a7783bb9 | 1906 | break; |
mluis | 0:91d1a7783bb9 | 1907 | case MOTE_MAC_DUTY_CYCLE_ANS: |
mluis | 1:91e4e6c60d1e | 1908 | if( MacCommandsBufferIndex < LORA_MAC_COMMAND_MAX_LENGTH ) |
mluis | 1:91e4e6c60d1e | 1909 | { |
mluis | 1:91e4e6c60d1e | 1910 | MacCommandsBuffer[MacCommandsBufferIndex++] = cmd; |
mluis | 1:91e4e6c60d1e | 1911 | // No payload for this answer |
mluis | 2:14a5d6ad92d5 | 1912 | status = LORAMAC_STATUS_OK; |
mluis | 1:91e4e6c60d1e | 1913 | } |
mluis | 0:91d1a7783bb9 | 1914 | break; |
mluis | 0:91d1a7783bb9 | 1915 | case MOTE_MAC_RX_PARAM_SETUP_ANS: |
mluis | 1:91e4e6c60d1e | 1916 | if( MacCommandsBufferIndex < ( LORA_MAC_COMMAND_MAX_LENGTH - 1 ) ) |
mluis | 1:91e4e6c60d1e | 1917 | { |
mluis | 1:91e4e6c60d1e | 1918 | MacCommandsBuffer[MacCommandsBufferIndex++] = cmd; |
mluis | 1:91e4e6c60d1e | 1919 | // Status: Datarate ACK, Channel ACK |
mluis | 1:91e4e6c60d1e | 1920 | MacCommandsBuffer[MacCommandsBufferIndex++] = p1; |
mluis | 2:14a5d6ad92d5 | 1921 | status = LORAMAC_STATUS_OK; |
mluis | 1:91e4e6c60d1e | 1922 | } |
mluis | 0:91d1a7783bb9 | 1923 | break; |
mluis | 0:91d1a7783bb9 | 1924 | case MOTE_MAC_DEV_STATUS_ANS: |
mluis | 1:91e4e6c60d1e | 1925 | if( MacCommandsBufferIndex < ( LORA_MAC_COMMAND_MAX_LENGTH - 2 ) ) |
mluis | 1:91e4e6c60d1e | 1926 | { |
mluis | 1:91e4e6c60d1e | 1927 | MacCommandsBuffer[MacCommandsBufferIndex++] = cmd; |
mluis | 1:91e4e6c60d1e | 1928 | // 1st byte Battery |
mluis | 1:91e4e6c60d1e | 1929 | // 2nd byte Margin |
mluis | 1:91e4e6c60d1e | 1930 | MacCommandsBuffer[MacCommandsBufferIndex++] = p1; |
mluis | 1:91e4e6c60d1e | 1931 | MacCommandsBuffer[MacCommandsBufferIndex++] = p2; |
mluis | 2:14a5d6ad92d5 | 1932 | status = LORAMAC_STATUS_OK; |
mluis | 1:91e4e6c60d1e | 1933 | } |
mluis | 0:91d1a7783bb9 | 1934 | break; |
mluis | 0:91d1a7783bb9 | 1935 | case MOTE_MAC_NEW_CHANNEL_ANS: |
mluis | 1:91e4e6c60d1e | 1936 | if( MacCommandsBufferIndex < ( LORA_MAC_COMMAND_MAX_LENGTH - 1 ) ) |
mluis | 1:91e4e6c60d1e | 1937 | { |
mluis | 1:91e4e6c60d1e | 1938 | MacCommandsBuffer[MacCommandsBufferIndex++] = cmd; |
mluis | 1:91e4e6c60d1e | 1939 | // Status: Datarate range OK, Channel frequency OK |
mluis | 1:91e4e6c60d1e | 1940 | MacCommandsBuffer[MacCommandsBufferIndex++] = p1; |
mluis | 2:14a5d6ad92d5 | 1941 | status = LORAMAC_STATUS_OK; |
mluis | 1:91e4e6c60d1e | 1942 | } |
mluis | 0:91d1a7783bb9 | 1943 | break; |
mluis | 0:91d1a7783bb9 | 1944 | case MOTE_MAC_RX_TIMING_SETUP_ANS: |
mluis | 1:91e4e6c60d1e | 1945 | if( MacCommandsBufferIndex < LORA_MAC_COMMAND_MAX_LENGTH ) |
mluis | 1:91e4e6c60d1e | 1946 | { |
mluis | 1:91e4e6c60d1e | 1947 | MacCommandsBuffer[MacCommandsBufferIndex++] = cmd; |
mluis | 1:91e4e6c60d1e | 1948 | // No payload for this answer |
mluis | 2:14a5d6ad92d5 | 1949 | status = LORAMAC_STATUS_OK; |
mluis | 1:91e4e6c60d1e | 1950 | } |
mluis | 0:91d1a7783bb9 | 1951 | break; |
mluis | 0:91d1a7783bb9 | 1952 | default: |
mluis | 2:14a5d6ad92d5 | 1953 | return LORAMAC_STATUS_SERVICE_UNKNOWN; |
mluis | 0:91d1a7783bb9 | 1954 | } |
mluis | 2:14a5d6ad92d5 | 1955 | if( status == LORAMAC_STATUS_OK ) |
mluis | 0:91d1a7783bb9 | 1956 | { |
mluis | 0:91d1a7783bb9 | 1957 | MacCommandsInNextTx = true; |
mluis | 0:91d1a7783bb9 | 1958 | } |
mluis | 1:91e4e6c60d1e | 1959 | return status; |
mluis | 0:91d1a7783bb9 | 1960 | } |
mluis | 0:91d1a7783bb9 | 1961 | |
mluis | 2:14a5d6ad92d5 | 1962 | static void ProcessMacCommands( uint8_t *payload, uint8_t macIndex, uint8_t commandsSize, uint8_t snr ) |
mluis | 0:91d1a7783bb9 | 1963 | { |
mluis | 0:91d1a7783bb9 | 1964 | while( macIndex < commandsSize ) |
mluis | 0:91d1a7783bb9 | 1965 | { |
mluis | 0:91d1a7783bb9 | 1966 | // Decode Frame MAC commands |
mluis | 0:91d1a7783bb9 | 1967 | switch( payload[macIndex++] ) |
mluis | 0:91d1a7783bb9 | 1968 | { |
mluis | 0:91d1a7783bb9 | 1969 | case SRV_MAC_LINK_CHECK_ANS: |
mluis | 2:14a5d6ad92d5 | 1970 | MlmeConfirm.Status = LORAMAC_EVENT_INFO_STATUS_OK; |
mluis | 2:14a5d6ad92d5 | 1971 | MlmeConfirm.DemodMargin = payload[macIndex++]; |
mluis | 2:14a5d6ad92d5 | 1972 | MlmeConfirm.NbGateways = payload[macIndex++]; |
mluis | 0:91d1a7783bb9 | 1973 | break; |
mluis | 0:91d1a7783bb9 | 1974 | case SRV_MAC_LINK_ADR_REQ: |
mluis | 0:91d1a7783bb9 | 1975 | { |
mluis | 2:14a5d6ad92d5 | 1976 | uint8_t i; |
mluis | 0:91d1a7783bb9 | 1977 | uint8_t status = 0x07; |
mluis | 0:91d1a7783bb9 | 1978 | uint16_t chMask; |
mluis | 0:91d1a7783bb9 | 1979 | int8_t txPower = 0; |
mluis | 0:91d1a7783bb9 | 1980 | int8_t datarate = 0; |
mluis | 0:91d1a7783bb9 | 1981 | uint8_t nbRep = 0; |
mluis | 0:91d1a7783bb9 | 1982 | uint8_t chMaskCntl = 0; |
mluis | 0:91d1a7783bb9 | 1983 | uint16_t channelsMask[6] = { 0, 0, 0, 0, 0, 0 }; |
mluis | 2:14a5d6ad92d5 | 1984 | |
mluis | 0:91d1a7783bb9 | 1985 | // Initialize local copy of the channels mask array |
mluis | 2:14a5d6ad92d5 | 1986 | for( i = 0; i < 6; i++ ) |
mluis | 0:91d1a7783bb9 | 1987 | { |
mluis | 0:91d1a7783bb9 | 1988 | channelsMask[i] = ChannelsMask[i]; |
mluis | 0:91d1a7783bb9 | 1989 | } |
mluis | 0:91d1a7783bb9 | 1990 | datarate = payload[macIndex++]; |
mluis | 0:91d1a7783bb9 | 1991 | txPower = datarate & 0x0F; |
mluis | 0:91d1a7783bb9 | 1992 | datarate = ( datarate >> 4 ) & 0x0F; |
mluis | 0:91d1a7783bb9 | 1993 | |
mluis | 2:14a5d6ad92d5 | 1994 | if( ( AdrCtrlOn == false ) && |
mluis | 0:91d1a7783bb9 | 1995 | ( ( ChannelsDatarate != datarate ) || ( ChannelsTxPower != txPower ) ) ) |
mluis | 0:91d1a7783bb9 | 1996 | { // ADR disabled don't handle ADR requests if server tries to change datarate or txpower |
mluis | 0:91d1a7783bb9 | 1997 | // Answer the server with fail status |
mluis | 0:91d1a7783bb9 | 1998 | // Power ACK = 0 |
mluis | 0:91d1a7783bb9 | 1999 | // Data rate ACK = 0 |
mluis | 0:91d1a7783bb9 | 2000 | // Channel mask = 0 |
mluis | 0:91d1a7783bb9 | 2001 | AddMacCommand( MOTE_MAC_LINK_ADR_ANS, 0, 0 ); |
mluis | 1:91e4e6c60d1e | 2002 | macIndex += 3; // Skip over the remaining bytes of the request |
mluis | 0:91d1a7783bb9 | 2003 | break; |
mluis | 0:91d1a7783bb9 | 2004 | } |
mluis | 1:91e4e6c60d1e | 2005 | chMask = ( uint16_t )payload[macIndex++]; |
mluis | 1:91e4e6c60d1e | 2006 | chMask |= ( uint16_t )payload[macIndex++] << 8; |
mluis | 0:91d1a7783bb9 | 2007 | |
mluis | 0:91d1a7783bb9 | 2008 | nbRep = payload[macIndex++]; |
mluis | 0:91d1a7783bb9 | 2009 | chMaskCntl = ( nbRep >> 4 ) & 0x07; |
mluis | 0:91d1a7783bb9 | 2010 | nbRep &= 0x0F; |
mluis | 0:91d1a7783bb9 | 2011 | if( nbRep == 0 ) |
mluis | 0:91d1a7783bb9 | 2012 | { |
mluis | 0:91d1a7783bb9 | 2013 | nbRep = 1; |
mluis | 0:91d1a7783bb9 | 2014 | } |
mluis | 0:91d1a7783bb9 | 2015 | #if defined( USE_BAND_433 ) || defined( USE_BAND_780 ) || defined( USE_BAND_868 ) |
mluis | 0:91d1a7783bb9 | 2016 | if( ( chMaskCntl == 0 ) && ( chMask == 0 ) ) |
mluis | 0:91d1a7783bb9 | 2017 | { |
mluis | 0:91d1a7783bb9 | 2018 | status &= 0xFE; // Channel mask KO |
mluis | 0:91d1a7783bb9 | 2019 | } |
mluis | 2:14a5d6ad92d5 | 2020 | else if( ( ( chMaskCntl >= 1 ) && ( chMaskCntl <= 5 )) || |
mluis | 2:14a5d6ad92d5 | 2021 | ( chMaskCntl >= 7 ) ) |
mluis | 0:91d1a7783bb9 | 2022 | { |
mluis | 0:91d1a7783bb9 | 2023 | // RFU |
mluis | 0:91d1a7783bb9 | 2024 | status &= 0xFE; // Channel mask KO |
mluis | 0:91d1a7783bb9 | 2025 | } |
mluis | 0:91d1a7783bb9 | 2026 | else |
mluis | 0:91d1a7783bb9 | 2027 | { |
mluis | 2:14a5d6ad92d5 | 2028 | for( i = 0; i < LORA_MAX_NB_CHANNELS; i++ ) |
mluis | 0:91d1a7783bb9 | 2029 | { |
mluis | 0:91d1a7783bb9 | 2030 | if( chMaskCntl == 6 ) |
mluis | 0:91d1a7783bb9 | 2031 | { |
mluis | 0:91d1a7783bb9 | 2032 | if( Channels[i].Frequency != 0 ) |
mluis | 0:91d1a7783bb9 | 2033 | { |
mluis | 0:91d1a7783bb9 | 2034 | chMask |= 1 << i; |
mluis | 0:91d1a7783bb9 | 2035 | } |
mluis | 0:91d1a7783bb9 | 2036 | } |
mluis | 0:91d1a7783bb9 | 2037 | else |
mluis | 0:91d1a7783bb9 | 2038 | { |
mluis | 0:91d1a7783bb9 | 2039 | if( ( ( chMask & ( 1 << i ) ) != 0 ) && |
mluis | 0:91d1a7783bb9 | 2040 | ( Channels[i].Frequency == 0 ) ) |
mluis | 0:91d1a7783bb9 | 2041 | {// Trying to enable an undefined channel |
mluis | 0:91d1a7783bb9 | 2042 | status &= 0xFE; // Channel mask KO |
mluis | 0:91d1a7783bb9 | 2043 | } |
mluis | 0:91d1a7783bb9 | 2044 | } |
mluis | 0:91d1a7783bb9 | 2045 | } |
mluis | 0:91d1a7783bb9 | 2046 | channelsMask[0] = chMask; |
mluis | 0:91d1a7783bb9 | 2047 | } |
mluis | 0:91d1a7783bb9 | 2048 | #elif defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) |
mluis | 0:91d1a7783bb9 | 2049 | if( chMaskCntl == 6 ) |
mluis | 0:91d1a7783bb9 | 2050 | { |
mluis | 0:91d1a7783bb9 | 2051 | // Enable all 125 kHz channels |
mluis | 0:91d1a7783bb9 | 2052 | for( uint8_t i = 0, k = 0; i < LORA_MAX_NB_CHANNELS - 8; i += 16, k++ ) |
mluis | 0:91d1a7783bb9 | 2053 | { |
mluis | 0:91d1a7783bb9 | 2054 | for( uint8_t j = 0; j < 16; j++ ) |
mluis | 0:91d1a7783bb9 | 2055 | { |
mluis | 0:91d1a7783bb9 | 2056 | if( Channels[i + j].Frequency != 0 ) |
mluis | 0:91d1a7783bb9 | 2057 | { |
mluis | 0:91d1a7783bb9 | 2058 | channelsMask[k] |= 1 << j; |
mluis | 0:91d1a7783bb9 | 2059 | } |
mluis | 0:91d1a7783bb9 | 2060 | } |
mluis | 0:91d1a7783bb9 | 2061 | } |
mluis | 0:91d1a7783bb9 | 2062 | } |
mluis | 0:91d1a7783bb9 | 2063 | else if( chMaskCntl == 7 ) |
mluis | 0:91d1a7783bb9 | 2064 | { |
mluis | 0:91d1a7783bb9 | 2065 | // Disable all 125 kHz channels |
mluis | 0:91d1a7783bb9 | 2066 | channelsMask[0] = 0x0000; |
mluis | 0:91d1a7783bb9 | 2067 | channelsMask[1] = 0x0000; |
mluis | 0:91d1a7783bb9 | 2068 | channelsMask[2] = 0x0000; |
mluis | 0:91d1a7783bb9 | 2069 | channelsMask[3] = 0x0000; |
mluis | 0:91d1a7783bb9 | 2070 | } |
mluis | 0:91d1a7783bb9 | 2071 | else if( chMaskCntl == 5 ) |
mluis | 0:91d1a7783bb9 | 2072 | { |
mluis | 0:91d1a7783bb9 | 2073 | // RFU |
mluis | 0:91d1a7783bb9 | 2074 | status &= 0xFE; // Channel mask KO |
mluis | 0:91d1a7783bb9 | 2075 | } |
mluis | 0:91d1a7783bb9 | 2076 | else |
mluis | 0:91d1a7783bb9 | 2077 | { |
mluis | 0:91d1a7783bb9 | 2078 | for( uint8_t i = 0; i < 16; i++ ) |
mluis | 0:91d1a7783bb9 | 2079 | { |
mluis | 0:91d1a7783bb9 | 2080 | if( ( ( chMask & ( 1 << i ) ) != 0 ) && |
mluis | 0:91d1a7783bb9 | 2081 | ( Channels[chMaskCntl * 16 + i].Frequency == 0 ) ) |
mluis | 0:91d1a7783bb9 | 2082 | {// Trying to enable an undefined channel |
mluis | 0:91d1a7783bb9 | 2083 | status &= 0xFE; // Channel mask KO |
mluis | 0:91d1a7783bb9 | 2084 | } |
mluis | 0:91d1a7783bb9 | 2085 | } |
mluis | 0:91d1a7783bb9 | 2086 | channelsMask[chMaskCntl] = chMask; |
mluis | 2:14a5d6ad92d5 | 2087 | |
mluis | 0:91d1a7783bb9 | 2088 | if( CountNbEnabled125kHzChannels( channelsMask ) < 6 ) |
mluis | 0:91d1a7783bb9 | 2089 | { |
mluis | 0:91d1a7783bb9 | 2090 | status &= 0xFE; // Channel mask KO |
mluis | 0:91d1a7783bb9 | 2091 | } |
mluis | 0:91d1a7783bb9 | 2092 | } |
mluis | 0:91d1a7783bb9 | 2093 | #else |
mluis | 0:91d1a7783bb9 | 2094 | #error "Please define a frequency band in the compiler options." |
mluis | 0:91d1a7783bb9 | 2095 | #endif |
mluis | 2:14a5d6ad92d5 | 2096 | if( ValueInRange( datarate, LORAMAC_MIN_DATARATE, LORAMAC_MAX_DATARATE ) == false ) |
mluis | 0:91d1a7783bb9 | 2097 | { |
mluis | 0:91d1a7783bb9 | 2098 | status &= 0xFD; // Datarate KO |
mluis | 0:91d1a7783bb9 | 2099 | } |
mluis | 0:91d1a7783bb9 | 2100 | |
mluis | 0:91d1a7783bb9 | 2101 | // |
mluis | 0:91d1a7783bb9 | 2102 | // Remark MaxTxPower = 0 and MinTxPower = 5 |
mluis | 0:91d1a7783bb9 | 2103 | // |
mluis | 2:14a5d6ad92d5 | 2104 | if( ValueInRange( txPower, LORAMAC_MAX_TX_POWER, LORAMAC_MIN_TX_POWER ) == false ) |
mluis | 0:91d1a7783bb9 | 2105 | { |
mluis | 0:91d1a7783bb9 | 2106 | status &= 0xFB; // TxPower KO |
mluis | 0:91d1a7783bb9 | 2107 | } |
mluis | 0:91d1a7783bb9 | 2108 | if( ( status & 0x07 ) == 0x07 ) |
mluis | 0:91d1a7783bb9 | 2109 | { |
mluis | 0:91d1a7783bb9 | 2110 | ChannelsDatarate = datarate; |
mluis | 0:91d1a7783bb9 | 2111 | ChannelsTxPower = txPower; |
mluis | 0:91d1a7783bb9 | 2112 | #if defined( USE_BAND_915_HYBRID ) |
mluis | 0:91d1a7783bb9 | 2113 | ChannelsMask[0] = channelsMask[0] & 0x00FF; |
mluis | 0:91d1a7783bb9 | 2114 | ChannelsMask[1] = channelsMask[1] & 0x0000; |
mluis | 0:91d1a7783bb9 | 2115 | ChannelsMask[2] = channelsMask[2] & 0x0000; |
mluis | 0:91d1a7783bb9 | 2116 | ChannelsMask[3] = channelsMask[3] & 0x0000; |
mluis | 0:91d1a7783bb9 | 2117 | ChannelsMask[4] = channelsMask[4] & 0x0001; |
mluis | 0:91d1a7783bb9 | 2118 | ChannelsMask[5] = channelsMask[5] & 0x0000; |
mluis | 0:91d1a7783bb9 | 2119 | #else |
mluis | 0:91d1a7783bb9 | 2120 | ChannelsMask[0] = channelsMask[0]; |
mluis | 0:91d1a7783bb9 | 2121 | ChannelsMask[1] = channelsMask[1]; |
mluis | 0:91d1a7783bb9 | 2122 | ChannelsMask[2] = channelsMask[2]; |
mluis | 0:91d1a7783bb9 | 2123 | ChannelsMask[3] = channelsMask[3]; |
mluis | 0:91d1a7783bb9 | 2124 | ChannelsMask[4] = channelsMask[4]; |
mluis | 0:91d1a7783bb9 | 2125 | ChannelsMask[5] = channelsMask[5]; |
mluis | 0:91d1a7783bb9 | 2126 | #endif |
mluis | 0:91d1a7783bb9 | 2127 | ChannelsNbRep = nbRep; |
mluis | 0:91d1a7783bb9 | 2128 | } |
mluis | 0:91d1a7783bb9 | 2129 | AddMacCommand( MOTE_MAC_LINK_ADR_ANS, status, 0 ); |
mluis | 0:91d1a7783bb9 | 2130 | } |
mluis | 0:91d1a7783bb9 | 2131 | break; |
mluis | 0:91d1a7783bb9 | 2132 | case SRV_MAC_DUTY_CYCLE_REQ: |
mluis | 0:91d1a7783bb9 | 2133 | MaxDCycle = payload[macIndex++]; |
mluis | 0:91d1a7783bb9 | 2134 | AggregatedDCycle = 1 << MaxDCycle; |
mluis | 0:91d1a7783bb9 | 2135 | AddMacCommand( MOTE_MAC_DUTY_CYCLE_ANS, 0, 0 ); |
mluis | 0:91d1a7783bb9 | 2136 | break; |
mluis | 0:91d1a7783bb9 | 2137 | case SRV_MAC_RX_PARAM_SETUP_REQ: |
mluis | 0:91d1a7783bb9 | 2138 | { |
mluis | 0:91d1a7783bb9 | 2139 | uint8_t status = 0x07; |
mluis | 0:91d1a7783bb9 | 2140 | int8_t datarate = 0; |
mluis | 0:91d1a7783bb9 | 2141 | int8_t drOffset = 0; |
mluis | 0:91d1a7783bb9 | 2142 | uint32_t freq = 0; |
mluis | 2:14a5d6ad92d5 | 2143 | |
mluis | 1:91e4e6c60d1e | 2144 | drOffset = ( payload[macIndex] >> 4 ) & 0x07; |
mluis | 1:91e4e6c60d1e | 2145 | datarate = payload[macIndex] & 0x0F; |
mluis | 1:91e4e6c60d1e | 2146 | macIndex++; |
mluis | 2:14a5d6ad92d5 | 2147 | |
mluis | 2:14a5d6ad92d5 | 2148 | freq = ( uint32_t )payload[macIndex++]; |
mluis | 0:91d1a7783bb9 | 2149 | freq |= ( uint32_t )payload[macIndex++] << 8; |
mluis | 0:91d1a7783bb9 | 2150 | freq |= ( uint32_t )payload[macIndex++] << 16; |
mluis | 0:91d1a7783bb9 | 2151 | freq *= 100; |
mluis | 2:14a5d6ad92d5 | 2152 | |
mluis | 0:91d1a7783bb9 | 2153 | if( Radio.CheckRfFrequency( freq ) == false ) |
mluis | 0:91d1a7783bb9 | 2154 | { |
mluis | 0:91d1a7783bb9 | 2155 | status &= 0xFE; // Channel frequency KO |
mluis | 0:91d1a7783bb9 | 2156 | } |
mluis | 2:14a5d6ad92d5 | 2157 | |
mluis | 2:14a5d6ad92d5 | 2158 | if( ValueInRange( datarate, LORAMAC_MIN_DATARATE, LORAMAC_MAX_DATARATE ) == false ) |
mluis | 0:91d1a7783bb9 | 2159 | { |
mluis | 0:91d1a7783bb9 | 2160 | status &= 0xFD; // Datarate KO |
mluis | 0:91d1a7783bb9 | 2161 | } |
mluis | 2:14a5d6ad92d5 | 2162 | #if ( defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) ) |
mluis | 2:14a5d6ad92d5 | 2163 | if( ( ValueInRange( datarate, DR_5, DR_7 ) == true ) || |
mluis | 2:14a5d6ad92d5 | 2164 | ( datarate > DR_13 ) ) |
mluis | 2:14a5d6ad92d5 | 2165 | { |
mluis | 2:14a5d6ad92d5 | 2166 | status &= 0xFD; // Datarate KO |
mluis | 2:14a5d6ad92d5 | 2167 | } |
mluis | 2:14a5d6ad92d5 | 2168 | #endif |
mluis | 2:14a5d6ad92d5 | 2169 | if( ValueInRange( drOffset, LORAMAC_MIN_RX1_DR_OFFSET, LORAMAC_MAX_RX1_DR_OFFSET ) == false ) |
mluis | 0:91d1a7783bb9 | 2170 | { |
mluis | 0:91d1a7783bb9 | 2171 | status &= 0xFB; // Rx1DrOffset range KO |
mluis | 0:91d1a7783bb9 | 2172 | } |
mluis | 2:14a5d6ad92d5 | 2173 | |
mluis | 0:91d1a7783bb9 | 2174 | if( ( status & 0x07 ) == 0x07 ) |
mluis | 0:91d1a7783bb9 | 2175 | { |
mluis | 0:91d1a7783bb9 | 2176 | Rx2Channel.Datarate = datarate; |
mluis | 0:91d1a7783bb9 | 2177 | Rx2Channel.Frequency = freq; |
mluis | 0:91d1a7783bb9 | 2178 | Rx1DrOffset = drOffset; |
mluis | 0:91d1a7783bb9 | 2179 | } |
mluis | 0:91d1a7783bb9 | 2180 | AddMacCommand( MOTE_MAC_RX_PARAM_SETUP_ANS, status, 0 ); |
mluis | 0:91d1a7783bb9 | 2181 | } |
mluis | 0:91d1a7783bb9 | 2182 | break; |
mluis | 0:91d1a7783bb9 | 2183 | case SRV_MAC_DEV_STATUS_REQ: |
mluis | 1:91e4e6c60d1e | 2184 | { |
mluis | 1:91e4e6c60d1e | 2185 | uint8_t batteryLevel = BAT_LEVEL_NO_MEASURE; |
mluis | 1:91e4e6c60d1e | 2186 | if( ( LoRaMacCallbacks != NULL ) && ( LoRaMacCallbacks->GetBatteryLevel != NULL ) ) |
mluis | 1:91e4e6c60d1e | 2187 | { |
mluis | 1:91e4e6c60d1e | 2188 | batteryLevel = LoRaMacCallbacks->GetBatteryLevel( ); |
mluis | 1:91e4e6c60d1e | 2189 | } |
mluis | 2:14a5d6ad92d5 | 2190 | AddMacCommand( MOTE_MAC_DEV_STATUS_ANS, batteryLevel, snr ); |
mluis | 2:14a5d6ad92d5 | 2191 | break; |
mluis | 1:91e4e6c60d1e | 2192 | } |
mluis | 0:91d1a7783bb9 | 2193 | case SRV_MAC_NEW_CHANNEL_REQ: |
mluis | 0:91d1a7783bb9 | 2194 | { |
mluis | 0:91d1a7783bb9 | 2195 | uint8_t status = 0x03; |
mluis | 2:14a5d6ad92d5 | 2196 | #if ( defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) ) |
mluis | 2:14a5d6ad92d5 | 2197 | status &= 0xFE; // Channel frequency KO |
mluis | 2:14a5d6ad92d5 | 2198 | #else |
mluis | 0:91d1a7783bb9 | 2199 | int8_t channelIndex = 0; |
mluis | 0:91d1a7783bb9 | 2200 | ChannelParams_t chParam; |
mluis | 2:14a5d6ad92d5 | 2201 | |
mluis | 0:91d1a7783bb9 | 2202 | channelIndex = payload[macIndex++]; |
mluis | 0:91d1a7783bb9 | 2203 | chParam.Frequency = ( uint32_t )payload[macIndex++]; |
mluis | 0:91d1a7783bb9 | 2204 | chParam.Frequency |= ( uint32_t )payload[macIndex++] << 8; |
mluis | 0:91d1a7783bb9 | 2205 | chParam.Frequency |= ( uint32_t )payload[macIndex++] << 16; |
mluis | 0:91d1a7783bb9 | 2206 | chParam.Frequency *= 100; |
mluis | 0:91d1a7783bb9 | 2207 | chParam.DrRange.Value = payload[macIndex++]; |
mluis | 2:14a5d6ad92d5 | 2208 | |
mluis | 2:14a5d6ad92d5 | 2209 | if( ValueInRange( channelIndex, 3, LORA_MAX_NB_CHANNELS - 1 ) == false ) |
mluis | 2:14a5d6ad92d5 | 2210 | |
mluis | 0:91d1a7783bb9 | 2211 | { |
mluis | 0:91d1a7783bb9 | 2212 | status &= 0xFE; // Channel frequency KO |
mluis | 0:91d1a7783bb9 | 2213 | } |
mluis | 2:14a5d6ad92d5 | 2214 | |
mluis | 0:91d1a7783bb9 | 2215 | if( Radio.CheckRfFrequency( chParam.Frequency ) == false ) |
mluis | 0:91d1a7783bb9 | 2216 | { |
mluis | 0:91d1a7783bb9 | 2217 | status &= 0xFE; // Channel frequency KO |
mluis | 0:91d1a7783bb9 | 2218 | } |
mluis | 0:91d1a7783bb9 | 2219 | |
mluis | 2:14a5d6ad92d5 | 2220 | if( LoRaMacChannelAdd( channelIndex, chParam ) != LORAMAC_STATUS_OK ) |
mluis | 0:91d1a7783bb9 | 2221 | { |
mluis | 0:91d1a7783bb9 | 2222 | status &= 0xFD; // Datarate range KO |
mluis | 0:91d1a7783bb9 | 2223 | } |
mluis | 2:14a5d6ad92d5 | 2224 | #endif |
mluis | 0:91d1a7783bb9 | 2225 | AddMacCommand( MOTE_MAC_NEW_CHANNEL_ANS, status, 0 ); |
mluis | 0:91d1a7783bb9 | 2226 | } |
mluis | 0:91d1a7783bb9 | 2227 | break; |
mluis | 0:91d1a7783bb9 | 2228 | case SRV_MAC_RX_TIMING_SETUP_REQ: |
mluis | 0:91d1a7783bb9 | 2229 | { |
mluis | 0:91d1a7783bb9 | 2230 | uint8_t delay = payload[macIndex++] & 0x0F; |
mluis | 2:14a5d6ad92d5 | 2231 | |
mluis | 0:91d1a7783bb9 | 2232 | if( delay == 0 ) |
mluis | 0:91d1a7783bb9 | 2233 | { |
mluis | 0:91d1a7783bb9 | 2234 | delay++; |
mluis | 0:91d1a7783bb9 | 2235 | } |
mluis | 0:91d1a7783bb9 | 2236 | ReceiveDelay1 = delay * 1e6; |
mluis | 0:91d1a7783bb9 | 2237 | ReceiveDelay2 = ReceiveDelay1 + 1e6; |
mluis | 0:91d1a7783bb9 | 2238 | AddMacCommand( MOTE_MAC_RX_TIMING_SETUP_ANS, 0, 0 ); |
mluis | 0:91d1a7783bb9 | 2239 | } |
mluis | 0:91d1a7783bb9 | 2240 | break; |
mluis | 0:91d1a7783bb9 | 2241 | default: |
mluis | 0:91d1a7783bb9 | 2242 | // Unknown command. ABORT MAC commands processing |
mluis | 0:91d1a7783bb9 | 2243 | return; |
mluis | 0:91d1a7783bb9 | 2244 | } |
mluis | 0:91d1a7783bb9 | 2245 | } |
mluis | 0:91d1a7783bb9 | 2246 | } |
mluis | 0:91d1a7783bb9 | 2247 | |
mluis | 2:14a5d6ad92d5 | 2248 | LoRaMacStatus_t Send( LoRaMacHeader_t *macHdr, uint8_t fPort, void *fBuffer, uint16_t fBufferSize ) |
mluis | 0:91d1a7783bb9 | 2249 | { |
mluis | 2:14a5d6ad92d5 | 2250 | LoRaMacFrameCtrl_t fCtrl; |
mluis | 2:14a5d6ad92d5 | 2251 | LoRaMacStatus_t status = LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 2252 | |
mluis | 2:14a5d6ad92d5 | 2253 | fCtrl.Value = 0; |
mluis | 2:14a5d6ad92d5 | 2254 | fCtrl.Bits.FOptsLen = 0; |
mluis | 2:14a5d6ad92d5 | 2255 | fCtrl.Bits.FPending = 0; |
mluis | 2:14a5d6ad92d5 | 2256 | fCtrl.Bits.Ack = false; |
mluis | 2:14a5d6ad92d5 | 2257 | fCtrl.Bits.AdrAckReq = false; |
mluis | 2:14a5d6ad92d5 | 2258 | fCtrl.Bits.Adr = AdrCtrlOn; |
mluis | 2:14a5d6ad92d5 | 2259 | |
mluis | 2:14a5d6ad92d5 | 2260 | // Prepare the frame |
mluis | 2:14a5d6ad92d5 | 2261 | status = PrepareFrame( macHdr, &fCtrl, fPort, fBuffer, fBufferSize ); |
mluis | 2:14a5d6ad92d5 | 2262 | |
mluis | 2:14a5d6ad92d5 | 2263 | // Validate status |
mluis | 2:14a5d6ad92d5 | 2264 | if( status != LORAMAC_STATUS_OK ) |
mluis | 0:91d1a7783bb9 | 2265 | { |
mluis | 2:14a5d6ad92d5 | 2266 | return status; |
mluis | 0:91d1a7783bb9 | 2267 | } |
mluis | 2:14a5d6ad92d5 | 2268 | |
mluis | 2:14a5d6ad92d5 | 2269 | // Reset confirm parameters |
mluis | 2:14a5d6ad92d5 | 2270 | McpsConfirm.NbRetries = 0; |
mluis | 2:14a5d6ad92d5 | 2271 | McpsConfirm.AckReceived = false; |
mluis | 2:14a5d6ad92d5 | 2272 | McpsConfirm.UpLinkCounter = UpLinkCounter; |
mluis | 2:14a5d6ad92d5 | 2273 | |
mluis | 2:14a5d6ad92d5 | 2274 | status = ScheduleTx( ); |
mluis | 2:14a5d6ad92d5 | 2275 | |
mluis | 2:14a5d6ad92d5 | 2276 | return status; |
mluis | 0:91d1a7783bb9 | 2277 | } |
mluis | 0:91d1a7783bb9 | 2278 | |
mluis | 2:14a5d6ad92d5 | 2279 | static LoRaMacStatus_t ScheduleTx( ) |
mluis | 0:91d1a7783bb9 | 2280 | { |
mluis | 2:14a5d6ad92d5 | 2281 | TimerTime_t dutyCycleTimeOff = 0; |
mluis | 2:14a5d6ad92d5 | 2282 | |
mluis | 2:14a5d6ad92d5 | 2283 | // Check if the device is off |
mluis | 2:14a5d6ad92d5 | 2284 | if( MaxDCycle == 255 ) |
mluis | 2:14a5d6ad92d5 | 2285 | { |
mluis | 2:14a5d6ad92d5 | 2286 | return LORAMAC_STATUS_DEVICE_OFF; |
mluis | 2:14a5d6ad92d5 | 2287 | } |
mluis | 2:14a5d6ad92d5 | 2288 | if( MaxDCycle == 0 ) |
mluis | 0:91d1a7783bb9 | 2289 | { |
mluis | 2:14a5d6ad92d5 | 2290 | AggregatedTimeOff = 0; |
mluis | 2:14a5d6ad92d5 | 2291 | } |
mluis | 2:14a5d6ad92d5 | 2292 | |
mluis | 2:14a5d6ad92d5 | 2293 | // Select channel |
mluis | 2:14a5d6ad92d5 | 2294 | dutyCycleTimeOff = SetNextChannel( ); |
mluis | 2:14a5d6ad92d5 | 2295 | |
mluis | 2:14a5d6ad92d5 | 2296 | // Schedule transmission of frame |
mluis | 2:14a5d6ad92d5 | 2297 | if( dutyCycleTimeOff == 0 ) |
mluis | 2:14a5d6ad92d5 | 2298 | { |
mluis | 2:14a5d6ad92d5 | 2299 | // Try to send now |
mluis | 2:14a5d6ad92d5 | 2300 | return SendFrameOnChannel( Channels[Channel] ); |
mluis | 0:91d1a7783bb9 | 2301 | } |
mluis | 0:91d1a7783bb9 | 2302 | else |
mluis | 0:91d1a7783bb9 | 2303 | { |
mluis | 2:14a5d6ad92d5 | 2304 | // Send later - prepare timer |
mluis | 2:14a5d6ad92d5 | 2305 | LoRaMacState |= MAC_TX_DELAYED; |
mluis | 2:14a5d6ad92d5 | 2306 | TimerSetValue( &TxDelayedTimer, dutyCycleTimeOff ); |
mluis | 2:14a5d6ad92d5 | 2307 | TimerStart( &TxDelayedTimer ); |
mluis | 2:14a5d6ad92d5 | 2308 | |
mluis | 2:14a5d6ad92d5 | 2309 | return LORAMAC_STATUS_OK; |
mluis | 0:91d1a7783bb9 | 2310 | } |
mluis | 2:14a5d6ad92d5 | 2311 | } |
mluis | 2:14a5d6ad92d5 | 2312 | |
mluis | 2:14a5d6ad92d5 | 2313 | LoRaMacStatus_t PrepareFrame( LoRaMacHeader_t *macHdr, LoRaMacFrameCtrl_t *fCtrl, uint8_t fPort, void *fBuffer, uint16_t fBufferSize ) |
mluis | 2:14a5d6ad92d5 | 2314 | { |
mluis | 2:14a5d6ad92d5 | 2315 | uint16_t i; |
mluis | 2:14a5d6ad92d5 | 2316 | uint8_t pktHeaderLen = 0; |
mluis | 2:14a5d6ad92d5 | 2317 | uint32_t mic = 0; |
mluis | 2:14a5d6ad92d5 | 2318 | const void* payload = fBuffer; |
mluis | 2:14a5d6ad92d5 | 2319 | uint8_t payloadSize = fBufferSize; |
mluis | 2:14a5d6ad92d5 | 2320 | uint8_t framePort = fPort; |
mluis | 2:14a5d6ad92d5 | 2321 | |
mluis | 2:14a5d6ad92d5 | 2322 | LoRaMacBufferPktLen = 0; |
mluis | 2:14a5d6ad92d5 | 2323 | |
mluis | 2:14a5d6ad92d5 | 2324 | NodeAckRequested = false; |
mluis | 2:14a5d6ad92d5 | 2325 | |
mluis | 2:14a5d6ad92d5 | 2326 | if( fBuffer == NULL ) |
mluis | 0:91d1a7783bb9 | 2327 | { |
mluis | 2:14a5d6ad92d5 | 2328 | fBufferSize = 0; |
mluis | 2:14a5d6ad92d5 | 2329 | } |
mluis | 2:14a5d6ad92d5 | 2330 | |
mluis | 2:14a5d6ad92d5 | 2331 | LoRaMacBuffer[pktHeaderLen++] = macHdr->Value; |
mluis | 2:14a5d6ad92d5 | 2332 | |
mluis | 2:14a5d6ad92d5 | 2333 | switch( macHdr->Bits.MType ) |
mluis | 2:14a5d6ad92d5 | 2334 | { |
mluis | 2:14a5d6ad92d5 | 2335 | case FRAME_TYPE_JOIN_REQ: |
mluis | 2:14a5d6ad92d5 | 2336 | RxWindow1Delay = JoinAcceptDelay1 - RADIO_WAKEUP_TIME; |
mluis | 2:14a5d6ad92d5 | 2337 | RxWindow2Delay = JoinAcceptDelay2 - RADIO_WAKEUP_TIME; |
mluis | 2:14a5d6ad92d5 | 2338 | |
mluis | 2:14a5d6ad92d5 | 2339 | LoRaMacBufferPktLen = pktHeaderLen; |
mluis | 2:14a5d6ad92d5 | 2340 | |
mluis | 2:14a5d6ad92d5 | 2341 | memcpyr( LoRaMacBuffer + LoRaMacBufferPktLen, LoRaMacAppEui, 8 ); |
mluis | 2:14a5d6ad92d5 | 2342 | LoRaMacBufferPktLen += 8; |
mluis | 2:14a5d6ad92d5 | 2343 | memcpyr( LoRaMacBuffer + LoRaMacBufferPktLen, LoRaMacDevEui, 8 ); |
mluis | 2:14a5d6ad92d5 | 2344 | LoRaMacBufferPktLen += 8; |
mluis | 2:14a5d6ad92d5 | 2345 | |
mluis | 2:14a5d6ad92d5 | 2346 | LoRaMacDevNonce = Radio.Random( ); |
mluis | 2:14a5d6ad92d5 | 2347 | |
mluis | 2:14a5d6ad92d5 | 2348 | LoRaMacBuffer[LoRaMacBufferPktLen++] = LoRaMacDevNonce & 0xFF; |
mluis | 2:14a5d6ad92d5 | 2349 | LoRaMacBuffer[LoRaMacBufferPktLen++] = ( LoRaMacDevNonce >> 8 ) & 0xFF; |
mluis | 2:14a5d6ad92d5 | 2350 | |
mluis | 2:14a5d6ad92d5 | 2351 | LoRaMacJoinComputeMic( LoRaMacBuffer, LoRaMacBufferPktLen & 0xFF, LoRaMacAppKey, &mic ); |
mluis | 2:14a5d6ad92d5 | 2352 | |
mluis | 2:14a5d6ad92d5 | 2353 | LoRaMacBuffer[LoRaMacBufferPktLen++] = mic & 0xFF; |
mluis | 2:14a5d6ad92d5 | 2354 | LoRaMacBuffer[LoRaMacBufferPktLen++] = ( mic >> 8 ) & 0xFF; |
mluis | 2:14a5d6ad92d5 | 2355 | LoRaMacBuffer[LoRaMacBufferPktLen++] = ( mic >> 16 ) & 0xFF; |
mluis | 2:14a5d6ad92d5 | 2356 | LoRaMacBuffer[LoRaMacBufferPktLen++] = ( mic >> 24 ) & 0xFF; |
mluis | 2:14a5d6ad92d5 | 2357 | |
mluis | 2:14a5d6ad92d5 | 2358 | break; |
mluis | 2:14a5d6ad92d5 | 2359 | case FRAME_TYPE_DATA_CONFIRMED_UP: |
mluis | 2:14a5d6ad92d5 | 2360 | NodeAckRequested = true; |
mluis | 2:14a5d6ad92d5 | 2361 | //Intentional falltrough |
mluis | 2:14a5d6ad92d5 | 2362 | case FRAME_TYPE_DATA_UNCONFIRMED_UP: |
mluis | 2:14a5d6ad92d5 | 2363 | if( IsLoRaMacNetworkJoined == false ) |
mluis | 0:91d1a7783bb9 | 2364 | { |
mluis | 2:14a5d6ad92d5 | 2365 | return LORAMAC_STATUS_NO_NETWORK_JOINED; // No network has been joined yet |
mluis | 2:14a5d6ad92d5 | 2366 | } |
mluis | 2:14a5d6ad92d5 | 2367 | |
mluis | 2:14a5d6ad92d5 | 2368 | if( ValidatePayloadLength( fBufferSize, ChannelsDatarate, MacCommandsBufferIndex ) == false ) |
mluis | 2:14a5d6ad92d5 | 2369 | { |
mluis | 2:14a5d6ad92d5 | 2370 | return LORAMAC_STATUS_LENGTH_ERROR; |
mluis | 2:14a5d6ad92d5 | 2371 | } |
mluis | 2:14a5d6ad92d5 | 2372 | |
mluis | 2:14a5d6ad92d5 | 2373 | RxWindow1Delay = ReceiveDelay1 - RADIO_WAKEUP_TIME; |
mluis | 2:14a5d6ad92d5 | 2374 | RxWindow2Delay = ReceiveDelay2 - RADIO_WAKEUP_TIME; |
mluis | 2:14a5d6ad92d5 | 2375 | |
mluis | 2:14a5d6ad92d5 | 2376 | if( SrvAckRequested == true ) |
mluis | 2:14a5d6ad92d5 | 2377 | { |
mluis | 2:14a5d6ad92d5 | 2378 | SrvAckRequested = false; |
mluis | 2:14a5d6ad92d5 | 2379 | fCtrl->Bits.Ack = 1; |
mluis | 2:14a5d6ad92d5 | 2380 | } |
mluis | 2:14a5d6ad92d5 | 2381 | |
mluis | 2:14a5d6ad92d5 | 2382 | fCtrl->Bits.AdrAckReq = AdrNextDr( fCtrl->Bits.Adr, true, &ChannelsDatarate ); |
mluis | 2:14a5d6ad92d5 | 2383 | |
mluis | 2:14a5d6ad92d5 | 2384 | LoRaMacBuffer[pktHeaderLen++] = ( LoRaMacDevAddr ) & 0xFF; |
mluis | 2:14a5d6ad92d5 | 2385 | LoRaMacBuffer[pktHeaderLen++] = ( LoRaMacDevAddr >> 8 ) & 0xFF; |
mluis | 2:14a5d6ad92d5 | 2386 | LoRaMacBuffer[pktHeaderLen++] = ( LoRaMacDevAddr >> 16 ) & 0xFF; |
mluis | 2:14a5d6ad92d5 | 2387 | LoRaMacBuffer[pktHeaderLen++] = ( LoRaMacDevAddr >> 24 ) & 0xFF; |
mluis | 2:14a5d6ad92d5 | 2388 | |
mluis | 2:14a5d6ad92d5 | 2389 | LoRaMacBuffer[pktHeaderLen++] = fCtrl->Value; |
mluis | 2:14a5d6ad92d5 | 2390 | |
mluis | 2:14a5d6ad92d5 | 2391 | LoRaMacBuffer[pktHeaderLen++] = UpLinkCounter & 0xFF; |
mluis | 2:14a5d6ad92d5 | 2392 | LoRaMacBuffer[pktHeaderLen++] = ( UpLinkCounter >> 8 ) & 0xFF; |
mluis | 2:14a5d6ad92d5 | 2393 | |
mluis | 2:14a5d6ad92d5 | 2394 | if( ( payload != NULL ) && ( payloadSize > 0 ) ) |
mluis | 2:14a5d6ad92d5 | 2395 | { |
mluis | 2:14a5d6ad92d5 | 2396 | if( ( MacCommandsBufferIndex <= LORA_MAC_COMMAND_MAX_LENGTH ) && ( MacCommandsInNextTx == true ) ) |
mluis | 1:91e4e6c60d1e | 2397 | { |
mluis | 2:14a5d6ad92d5 | 2398 | fCtrl->Bits.FOptsLen += MacCommandsBufferIndex; |
mluis | 2:14a5d6ad92d5 | 2399 | |
mluis | 2:14a5d6ad92d5 | 2400 | // Update FCtrl field with new value of OptionsLength |
mluis | 2:14a5d6ad92d5 | 2401 | LoRaMacBuffer[0x05] = fCtrl->Value; |
mluis | 2:14a5d6ad92d5 | 2402 | for( i = 0; i < MacCommandsBufferIndex; i++ ) |
mluis | 0:91d1a7783bb9 | 2403 | { |
mluis | 2:14a5d6ad92d5 | 2404 | LoRaMacBuffer[pktHeaderLen++] = MacCommandsBuffer[i]; |
mluis | 0:91d1a7783bb9 | 2405 | } |
mluis | 0:91d1a7783bb9 | 2406 | } |
mluis | 0:91d1a7783bb9 | 2407 | } |
mluis | 0:91d1a7783bb9 | 2408 | else |
mluis | 0:91d1a7783bb9 | 2409 | { |
mluis | 2:14a5d6ad92d5 | 2410 | if( ( MacCommandsBufferIndex > 0 ) && ( MacCommandsInNextTx ) ) |
mluis | 0:91d1a7783bb9 | 2411 | { |
mluis | 2:14a5d6ad92d5 | 2412 | payloadSize = MacCommandsBufferIndex; |
mluis | 2:14a5d6ad92d5 | 2413 | payload = MacCommandsBuffer; |
mluis | 2:14a5d6ad92d5 | 2414 | framePort = 0; |
mluis | 0:91d1a7783bb9 | 2415 | } |
mluis | 2:14a5d6ad92d5 | 2416 | } |
mluis | 2:14a5d6ad92d5 | 2417 | MacCommandsInNextTx = false; |
mluis | 2:14a5d6ad92d5 | 2418 | MacCommandsBufferIndex = 0; |
mluis | 2:14a5d6ad92d5 | 2419 | |
mluis | 2:14a5d6ad92d5 | 2420 | if( ( payload != NULL ) && ( payloadSize > 0 ) ) |
mluis | 2:14a5d6ad92d5 | 2421 | { |
mluis | 2:14a5d6ad92d5 | 2422 | LoRaMacBuffer[pktHeaderLen++] = framePort; |
mluis | 2:14a5d6ad92d5 | 2423 | |
mluis | 2:14a5d6ad92d5 | 2424 | if( framePort == 0 ) |
mluis | 0:91d1a7783bb9 | 2425 | { |
mluis | 2:14a5d6ad92d5 | 2426 | LoRaMacPayloadEncrypt( (uint8_t* ) payload, payloadSize, LoRaMacNwkSKey, LoRaMacDevAddr, UP_LINK, UpLinkCounter, LoRaMacPayload ); |
mluis | 0:91d1a7783bb9 | 2427 | } |
mluis | 0:91d1a7783bb9 | 2428 | else |
mluis | 0:91d1a7783bb9 | 2429 | { |
mluis | 2:14a5d6ad92d5 | 2430 | LoRaMacPayloadEncrypt( (uint8_t* ) payload, payloadSize, LoRaMacAppSKey, LoRaMacDevAddr, UP_LINK, UpLinkCounter, LoRaMacPayload ); |
mluis | 0:91d1a7783bb9 | 2431 | } |
mluis | 2:14a5d6ad92d5 | 2432 | memcpy1( LoRaMacBuffer + pktHeaderLen, LoRaMacPayload, payloadSize ); |
mluis | 2:14a5d6ad92d5 | 2433 | } |
mluis | 2:14a5d6ad92d5 | 2434 | LoRaMacBufferPktLen = pktHeaderLen + payloadSize; |
mluis | 2:14a5d6ad92d5 | 2435 | |
mluis | 2:14a5d6ad92d5 | 2436 | LoRaMacComputeMic( LoRaMacBuffer, LoRaMacBufferPktLen, LoRaMacNwkSKey, LoRaMacDevAddr, UP_LINK, UpLinkCounter, &mic ); |
mluis | 2:14a5d6ad92d5 | 2437 | |
mluis | 2:14a5d6ad92d5 | 2438 | LoRaMacBuffer[LoRaMacBufferPktLen + 0] = mic & 0xFF; |
mluis | 2:14a5d6ad92d5 | 2439 | LoRaMacBuffer[LoRaMacBufferPktLen + 1] = ( mic >> 8 ) & 0xFF; |
mluis | 2:14a5d6ad92d5 | 2440 | LoRaMacBuffer[LoRaMacBufferPktLen + 2] = ( mic >> 16 ) & 0xFF; |
mluis | 2:14a5d6ad92d5 | 2441 | LoRaMacBuffer[LoRaMacBufferPktLen + 3] = ( mic >> 24 ) & 0xFF; |
mluis | 2:14a5d6ad92d5 | 2442 | |
mluis | 2:14a5d6ad92d5 | 2443 | LoRaMacBufferPktLen += LORAMAC_MFR_LEN; |
mluis | 2:14a5d6ad92d5 | 2444 | |
mluis | 2:14a5d6ad92d5 | 2445 | break; |
mluis | 2:14a5d6ad92d5 | 2446 | case FRAME_TYPE_PROPRIETARY: |
mluis | 2:14a5d6ad92d5 | 2447 | if( ( fBuffer != NULL ) && ( fBufferSize > 0 ) ) |
mluis | 2:14a5d6ad92d5 | 2448 | { |
mluis | 2:14a5d6ad92d5 | 2449 | memcpy1( LoRaMacBuffer + pktHeaderLen, ( uint8_t* ) fBuffer, fBufferSize ); |
mluis | 2:14a5d6ad92d5 | 2450 | LoRaMacBufferPktLen = pktHeaderLen + fBufferSize; |
mluis | 0:91d1a7783bb9 | 2451 | } |
mluis | 0:91d1a7783bb9 | 2452 | break; |
mluis | 0:91d1a7783bb9 | 2453 | default: |
mluis | 2:14a5d6ad92d5 | 2454 | return LORAMAC_STATUS_SERVICE_UNKNOWN; |
mluis | 0:91d1a7783bb9 | 2455 | } |
mluis | 2:14a5d6ad92d5 | 2456 | |
mluis | 2:14a5d6ad92d5 | 2457 | return LORAMAC_STATUS_OK; |
mluis | 0:91d1a7783bb9 | 2458 | } |
mluis | 0:91d1a7783bb9 | 2459 | |
mluis | 2:14a5d6ad92d5 | 2460 | LoRaMacStatus_t SendFrameOnChannel( ChannelParams_t channel ) |
mluis | 0:91d1a7783bb9 | 2461 | { |
mluis | 2:14a5d6ad92d5 | 2462 | int8_t datarate = Datarates[ChannelsDatarate]; |
mluis | 2:14a5d6ad92d5 | 2463 | int8_t txPower = 0; |
mluis | 2:14a5d6ad92d5 | 2464 | |
mluis | 2:14a5d6ad92d5 | 2465 | ChannelsTxPower = LimitTxPower( ChannelsTxPower ); |
mluis | 2:14a5d6ad92d5 | 2466 | txPower = TxPowers[ChannelsTxPower]; |
mluis | 2:14a5d6ad92d5 | 2467 | |
mluis | 2:14a5d6ad92d5 | 2468 | MlmeConfirm.Status = LORAMAC_EVENT_INFO_STATUS_ERROR; |
mluis | 2:14a5d6ad92d5 | 2469 | McpsConfirm.Status = LORAMAC_EVENT_INFO_STATUS_ERROR; |
mluis | 2:14a5d6ad92d5 | 2470 | McpsConfirm.Datarate = ChannelsDatarate; |
mluis | 2:14a5d6ad92d5 | 2471 | McpsConfirm.TxPower = ChannelsTxPower; |
mluis | 2:14a5d6ad92d5 | 2472 | |
mluis | 2:14a5d6ad92d5 | 2473 | Radio.SetChannel( channel.Frequency ); |
mluis | 2:14a5d6ad92d5 | 2474 | |
mluis | 2:14a5d6ad92d5 | 2475 | #if defined( USE_BAND_433 ) || defined( USE_BAND_780 ) || defined( USE_BAND_868 ) |
mluis | 2:14a5d6ad92d5 | 2476 | if( ChannelsDatarate == DR_7 ) |
mluis | 2:14a5d6ad92d5 | 2477 | { // High Speed FSK channel |
mluis | 2:14a5d6ad92d5 | 2478 | Radio.SetMaxPayloadLength( MODEM_FSK, LoRaMacBufferPktLen ); |
mluis | 2:14a5d6ad92d5 | 2479 | Radio.SetTxConfig( MODEM_FSK, txPower, 25e3, 0, datarate * 1e3, 0, 5, false, true, 0, 0, false, 3e6 ); |
mluis | 2:14a5d6ad92d5 | 2480 | TxTimeOnAir = Radio.TimeOnAir( MODEM_FSK, LoRaMacBufferPktLen ); |
mluis | 2:14a5d6ad92d5 | 2481 | |
mluis | 0:91d1a7783bb9 | 2482 | } |
mluis | 2:14a5d6ad92d5 | 2483 | else if( ChannelsDatarate == DR_6 ) |
mluis | 2:14a5d6ad92d5 | 2484 | { // High speed LoRa channel |
mluis | 2:14a5d6ad92d5 | 2485 | Radio.SetMaxPayloadLength( MODEM_LORA, LoRaMacBufferPktLen ); |
mluis | 2:14a5d6ad92d5 | 2486 | Radio.SetTxConfig( MODEM_LORA, txPower, 0, 1, datarate, 1, 8, false, true, 0, 0, false, 3e6 ); |
mluis | 2:14a5d6ad92d5 | 2487 | TxTimeOnAir = Radio.TimeOnAir( MODEM_LORA, LoRaMacBufferPktLen ); |
mluis | 0:91d1a7783bb9 | 2488 | } |
mluis | 1:91e4e6c60d1e | 2489 | else |
mluis | 2:14a5d6ad92d5 | 2490 | { // Normal LoRa channel |
mluis | 2:14a5d6ad92d5 | 2491 | Radio.SetMaxPayloadLength( MODEM_LORA, LoRaMacBufferPktLen ); |
mluis | 2:14a5d6ad92d5 | 2492 | Radio.SetTxConfig( MODEM_LORA, txPower, 0, 0, datarate, 1, 8, false, true, 0, 0, false, 3e6 ); |
mluis | 2:14a5d6ad92d5 | 2493 | TxTimeOnAir = Radio.TimeOnAir( MODEM_LORA, LoRaMacBufferPktLen ); |
mluis | 0:91d1a7783bb9 | 2494 | } |
mluis | 2:14a5d6ad92d5 | 2495 | #elif defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) |
mluis | 2:14a5d6ad92d5 | 2496 | Radio.SetMaxPayloadLength( MODEM_LORA, LoRaMacBufferPktLen ); |
mluis | 2:14a5d6ad92d5 | 2497 | if( ChannelsDatarate >= DR_4 ) |
mluis | 2:14a5d6ad92d5 | 2498 | { // High speed LoRa channel BW500 kHz |
mluis | 2:14a5d6ad92d5 | 2499 | Radio.SetTxConfig( MODEM_LORA, txPower, 0, 2, datarate, 1, 8, false, true, 0, 0, false, 3e6 ); |
mluis | 2:14a5d6ad92d5 | 2500 | TxTimeOnAir = Radio.TimeOnAir( MODEM_LORA, LoRaMacBufferPktLen ); |
mluis | 0:91d1a7783bb9 | 2501 | } |
mluis | 1:91e4e6c60d1e | 2502 | else |
mluis | 2:14a5d6ad92d5 | 2503 | { // Normal LoRa channel |
mluis | 2:14a5d6ad92d5 | 2504 | Radio.SetTxConfig( MODEM_LORA, txPower, 0, 0, datarate, 1, 8, false, true, 0, 0, false, 3e6 ); |
mluis | 2:14a5d6ad92d5 | 2505 | TxTimeOnAir = Radio.TimeOnAir( MODEM_LORA, LoRaMacBufferPktLen ); |
mluis | 0:91d1a7783bb9 | 2506 | } |
mluis | 0:91d1a7783bb9 | 2507 | #else |
mluis | 0:91d1a7783bb9 | 2508 | #error "Please define a frequency band in the compiler options." |
mluis | 0:91d1a7783bb9 | 2509 | #endif |
mluis | 2:14a5d6ad92d5 | 2510 | |
mluis | 2:14a5d6ad92d5 | 2511 | // Store the time on air |
mluis | 2:14a5d6ad92d5 | 2512 | McpsConfirm.TxTimeOnAir = TxTimeOnAir; |
mluis | 2:14a5d6ad92d5 | 2513 | MlmeConfirm.TxTimeOnAir = TxTimeOnAir; |
mluis | 2:14a5d6ad92d5 | 2514 | |
mluis | 2:14a5d6ad92d5 | 2515 | // Starts the MAC layer status check timer |
mluis | 2:14a5d6ad92d5 | 2516 | TimerStart( &MacStateCheckTimer ); |
mluis | 2:14a5d6ad92d5 | 2517 | |
mluis | 2:14a5d6ad92d5 | 2518 | // Send now |
mluis | 2:14a5d6ad92d5 | 2519 | Radio.Send( LoRaMacBuffer, LoRaMacBufferPktLen ); |
mluis | 2:14a5d6ad92d5 | 2520 | |
mluis | 2:14a5d6ad92d5 | 2521 | LoRaMacState |= MAC_TX_RUNNING; |
mluis | 2:14a5d6ad92d5 | 2522 | |
mluis | 2:14a5d6ad92d5 | 2523 | return LORAMAC_STATUS_OK; |
mluis | 2:14a5d6ad92d5 | 2524 | } |
mluis | 2:14a5d6ad92d5 | 2525 | |
mluis | 2:14a5d6ad92d5 | 2526 | LoRaMacStatus_t LoRaMacInitialization( LoRaMacPrimitives_t *primitives, LoRaMacCallback_t *callbacks ) |
mluis | 2:14a5d6ad92d5 | 2527 | { |
mluis | 2:14a5d6ad92d5 | 2528 | if( primitives == NULL ) |
mluis | 2:14a5d6ad92d5 | 2529 | { |
mluis | 2:14a5d6ad92d5 | 2530 | return LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 2531 | } |
mluis | 2:14a5d6ad92d5 | 2532 | |
mluis | 2:14a5d6ad92d5 | 2533 | if( ( primitives->MacMcpsConfirm == NULL ) || |
mluis | 2:14a5d6ad92d5 | 2534 | ( primitives->MacMcpsIndication == NULL ) || |
mluis | 2:14a5d6ad92d5 | 2535 | ( primitives->MacMlmeConfirm == NULL )) |
mluis | 2:14a5d6ad92d5 | 2536 | { |
mluis | 2:14a5d6ad92d5 | 2537 | return LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 2538 | } |
mluis | 2:14a5d6ad92d5 | 2539 | |
mluis | 2:14a5d6ad92d5 | 2540 | LoRaMacPrimitives = primitives; |
mluis | 2:14a5d6ad92d5 | 2541 | LoRaMacCallbacks = callbacks; |
mluis | 2:14a5d6ad92d5 | 2542 | |
mluis | 2:14a5d6ad92d5 | 2543 | LoRaMacFlags.Value = 0; |
mluis | 2:14a5d6ad92d5 | 2544 | |
mluis | 2:14a5d6ad92d5 | 2545 | LoRaMacDeviceClass = CLASS_A; |
mluis | 2:14a5d6ad92d5 | 2546 | |
mluis | 2:14a5d6ad92d5 | 2547 | UpLinkCounter = 1; |
mluis | 2:14a5d6ad92d5 | 2548 | DownLinkCounter = 0; |
mluis | 2:14a5d6ad92d5 | 2549 | AdrAckCounter = 0; |
mluis | 2:14a5d6ad92d5 | 2550 | |
mluis | 2:14a5d6ad92d5 | 2551 | RepeaterSupport = false; |
mluis | 2:14a5d6ad92d5 | 2552 | IsRxWindowsEnabled = true; |
mluis | 2:14a5d6ad92d5 | 2553 | IsLoRaMacNetworkJoined = false; |
mluis | 2:14a5d6ad92d5 | 2554 | LoRaMacState = MAC_IDLE; |
mluis | 2:14a5d6ad92d5 | 2555 | |
mluis | 2:14a5d6ad92d5 | 2556 | #if defined( USE_BAND_433 ) |
mluis | 2:14a5d6ad92d5 | 2557 | ChannelsMask[0] = LC( 1 ) + LC( 2 ) + LC( 3 ); |
mluis | 2:14a5d6ad92d5 | 2558 | #elif defined( USE_BAND_780 ) |
mluis | 2:14a5d6ad92d5 | 2559 | ChannelsMask[0] = LC( 1 ) + LC( 2 ) + LC( 3 ); |
mluis | 2:14a5d6ad92d5 | 2560 | #elif defined( USE_BAND_868 ) |
mluis | 2:14a5d6ad92d5 | 2561 | ChannelsMask[0] = LC( 1 ) + LC( 2 ) + LC( 3 ); |
mluis | 2:14a5d6ad92d5 | 2562 | #elif defined( USE_BAND_915 ) |
mluis | 2:14a5d6ad92d5 | 2563 | ChannelsMask[0] = 0xFFFF; |
mluis | 2:14a5d6ad92d5 | 2564 | ChannelsMask[1] = 0xFFFF; |
mluis | 2:14a5d6ad92d5 | 2565 | ChannelsMask[2] = 0xFFFF; |
mluis | 2:14a5d6ad92d5 | 2566 | ChannelsMask[3] = 0xFFFF; |
mluis | 2:14a5d6ad92d5 | 2567 | ChannelsMask[4] = 0x00FF; |
mluis | 2:14a5d6ad92d5 | 2568 | ChannelsMask[5] = 0x0000; |
mluis | 2:14a5d6ad92d5 | 2569 | |
mluis | 2:14a5d6ad92d5 | 2570 | memcpy1( ( uint8_t* ) ChannelsMaskRemaining, ( uint8_t* ) ChannelsMask, sizeof( ChannelsMask ) ); |
mluis | 2:14a5d6ad92d5 | 2571 | #elif defined( USE_BAND_915_HYBRID ) |
mluis | 2:14a5d6ad92d5 | 2572 | ChannelsMask[0] = 0x00FF; |
mluis | 2:14a5d6ad92d5 | 2573 | ChannelsMask[1] = 0x0000; |
mluis | 2:14a5d6ad92d5 | 2574 | ChannelsMask[2] = 0x0000; |
mluis | 2:14a5d6ad92d5 | 2575 | ChannelsMask[3] = 0x0000; |
mluis | 2:14a5d6ad92d5 | 2576 | ChannelsMask[4] = 0x0001; |
mluis | 2:14a5d6ad92d5 | 2577 | ChannelsMask[5] = 0x0000; |
mluis | 2:14a5d6ad92d5 | 2578 | |
mluis | 2:14a5d6ad92d5 | 2579 | memcpy1( ( uint8_t* ) ChannelsMaskRemaining, ( uint8_t* ) ChannelsMask, sizeof( ChannelsMask ) ); |
mluis | 2:14a5d6ad92d5 | 2580 | #else |
mluis | 2:14a5d6ad92d5 | 2581 | #error "Please define a frequency band in the compiler options." |
mluis | 2:14a5d6ad92d5 | 2582 | #endif |
mluis | 2:14a5d6ad92d5 | 2583 | |
mluis | 2:14a5d6ad92d5 | 2584 | #if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) |
mluis | 2:14a5d6ad92d5 | 2585 | // 125 kHz channels |
mluis | 2:14a5d6ad92d5 | 2586 | for( uint8_t i = 0; i < LORA_MAX_NB_CHANNELS - 8; i++ ) |
mluis | 0:91d1a7783bb9 | 2587 | { |
mluis | 2:14a5d6ad92d5 | 2588 | Channels[i].Frequency = 902.3e6 + i * 200e3; |
mluis | 2:14a5d6ad92d5 | 2589 | Channels[i].DrRange.Value = ( DR_3 << 4 ) | DR_0; |
mluis | 2:14a5d6ad92d5 | 2590 | Channels[i].Band = 0; |
mluis | 2:14a5d6ad92d5 | 2591 | } |
mluis | 2:14a5d6ad92d5 | 2592 | // 500 kHz channels |
mluis | 2:14a5d6ad92d5 | 2593 | for( uint8_t i = LORA_MAX_NB_CHANNELS - 8; i < LORA_MAX_NB_CHANNELS; i++ ) |
mluis | 2:14a5d6ad92d5 | 2594 | { |
mluis | 2:14a5d6ad92d5 | 2595 | Channels[i].Frequency = 903.0e6 + ( i - ( LORA_MAX_NB_CHANNELS - 8 ) ) * 1.6e6; |
mluis | 2:14a5d6ad92d5 | 2596 | Channels[i].DrRange.Value = ( DR_4 << 4 ) | DR_4; |
mluis | 2:14a5d6ad92d5 | 2597 | Channels[i].Band = 0; |
mluis | 2:14a5d6ad92d5 | 2598 | } |
mluis | 2:14a5d6ad92d5 | 2599 | #endif |
mluis | 2:14a5d6ad92d5 | 2600 | |
mluis | 2:14a5d6ad92d5 | 2601 | ChannelsTxPower = LORAMAC_DEFAULT_TX_POWER; |
mluis | 2:14a5d6ad92d5 | 2602 | ChannelsDefaultDatarate = ChannelsDatarate = LORAMAC_DEFAULT_DATARATE; |
mluis | 2:14a5d6ad92d5 | 2603 | ChannelsNbRep = 1; |
mluis | 2:14a5d6ad92d5 | 2604 | ChannelsNbRepCounter = 0; |
mluis | 2:14a5d6ad92d5 | 2605 | |
mluis | 2:14a5d6ad92d5 | 2606 | MaxDCycle = 0; |
mluis | 2:14a5d6ad92d5 | 2607 | AggregatedDCycle = 1; |
mluis | 2:14a5d6ad92d5 | 2608 | AggregatedLastTxDoneTime = 0; |
mluis | 2:14a5d6ad92d5 | 2609 | AggregatedTimeOff = 0; |
mluis | 2:14a5d6ad92d5 | 2610 | |
mluis | 2:14a5d6ad92d5 | 2611 | #if defined( USE_BAND_433 ) |
mluis | 2:14a5d6ad92d5 | 2612 | DutyCycleOn = false; |
mluis | 2:14a5d6ad92d5 | 2613 | #elif defined( USE_BAND_780 ) |
mluis | 2:14a5d6ad92d5 | 2614 | DutyCycleOn = false; |
mluis | 2:14a5d6ad92d5 | 2615 | #elif defined( USE_BAND_868 ) |
mluis | 2:14a5d6ad92d5 | 2616 | DutyCycleOn = true; |
mluis | 2:14a5d6ad92d5 | 2617 | #elif defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) |
mluis | 2:14a5d6ad92d5 | 2618 | DutyCycleOn = false; |
mluis | 2:14a5d6ad92d5 | 2619 | #else |
mluis | 2:14a5d6ad92d5 | 2620 | #error "Please define a frequency band in the compiler options." |
mluis | 2:14a5d6ad92d5 | 2621 | #endif |
mluis | 2:14a5d6ad92d5 | 2622 | |
mluis | 2:14a5d6ad92d5 | 2623 | MaxRxWindow = MAX_RX_WINDOW; |
mluis | 2:14a5d6ad92d5 | 2624 | ReceiveDelay1 = RECEIVE_DELAY1; |
mluis | 2:14a5d6ad92d5 | 2625 | ReceiveDelay2 = RECEIVE_DELAY2; |
mluis | 2:14a5d6ad92d5 | 2626 | JoinAcceptDelay1 = JOIN_ACCEPT_DELAY1; |
mluis | 2:14a5d6ad92d5 | 2627 | JoinAcceptDelay2 = JOIN_ACCEPT_DELAY2; |
mluis | 2:14a5d6ad92d5 | 2628 | |
mluis | 2:14a5d6ad92d5 | 2629 | TimerInit( &MacStateCheckTimer, OnMacStateCheckTimerEvent ); |
mluis | 2:14a5d6ad92d5 | 2630 | TimerSetValue( &MacStateCheckTimer, MAC_STATE_CHECK_TIMEOUT ); |
mluis | 2:14a5d6ad92d5 | 2631 | |
mluis | 2:14a5d6ad92d5 | 2632 | TimerInit( &TxDelayedTimer, OnTxDelayedTimerEvent ); |
mluis | 2:14a5d6ad92d5 | 2633 | TimerInit( &RxWindowTimer1, OnRxWindow1TimerEvent ); |
mluis | 2:14a5d6ad92d5 | 2634 | TimerInit( &RxWindowTimer2, OnRxWindow2TimerEvent ); |
mluis | 2:14a5d6ad92d5 | 2635 | TimerInit( &AckTimeoutTimer, OnAckTimeoutTimerEvent ); |
mluis | 2:14a5d6ad92d5 | 2636 | |
mluis | 2:14a5d6ad92d5 | 2637 | // Initialize Radio driver |
mluis | 2:14a5d6ad92d5 | 2638 | RadioEvents.TxDone = OnRadioTxDone; |
mluis | 2:14a5d6ad92d5 | 2639 | RadioEvents.RxDone = OnRadioRxDone; |
mluis | 2:14a5d6ad92d5 | 2640 | RadioEvents.RxError = OnRadioRxError; |
mluis | 2:14a5d6ad92d5 | 2641 | RadioEvents.TxTimeout = OnRadioTxTimeout; |
mluis | 2:14a5d6ad92d5 | 2642 | RadioEvents.RxTimeout = OnRadioRxTimeout; |
mluis | 2:14a5d6ad92d5 | 2643 | Radio.Init( &RadioEvents ); |
mluis | 2:14a5d6ad92d5 | 2644 | |
mluis | 2:14a5d6ad92d5 | 2645 | // Random seed initialization |
mluis | 2:14a5d6ad92d5 | 2646 | srand1( Radio.Random( ) ); |
mluis | 2:14a5d6ad92d5 | 2647 | |
mluis | 2:14a5d6ad92d5 | 2648 | // Initialize channel index. |
mluis | 2:14a5d6ad92d5 | 2649 | Channel = LORA_MAX_NB_CHANNELS; |
mluis | 2:14a5d6ad92d5 | 2650 | |
mluis | 2:14a5d6ad92d5 | 2651 | PublicNetwork = true; |
mluis | 2:14a5d6ad92d5 | 2652 | SetPublicNetwork( PublicNetwork ); |
mluis | 2:14a5d6ad92d5 | 2653 | Radio.Sleep( ); |
mluis | 2:14a5d6ad92d5 | 2654 | |
mluis | 2:14a5d6ad92d5 | 2655 | return LORAMAC_STATUS_OK; |
mluis | 2:14a5d6ad92d5 | 2656 | } |
mluis | 2:14a5d6ad92d5 | 2657 | |
mluis | 2:14a5d6ad92d5 | 2658 | LoRaMacStatus_t LoRaMacQueryTxPossible( uint8_t size, LoRaMacTxInfo_t* txInfo ) |
mluis | 2:14a5d6ad92d5 | 2659 | { |
mluis | 2:14a5d6ad92d5 | 2660 | int8_t datarate = ChannelsDefaultDatarate; |
mluis | 2:14a5d6ad92d5 | 2661 | |
mluis | 2:14a5d6ad92d5 | 2662 | if( txInfo == NULL ) |
mluis | 2:14a5d6ad92d5 | 2663 | { |
mluis | 2:14a5d6ad92d5 | 2664 | return LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 2665 | } |
mluis | 2:14a5d6ad92d5 | 2666 | |
mluis | 2:14a5d6ad92d5 | 2667 | AdrNextDr( AdrCtrlOn, false, &datarate ); |
mluis | 2:14a5d6ad92d5 | 2668 | |
mluis | 2:14a5d6ad92d5 | 2669 | if( RepeaterSupport == true ) |
mluis | 2:14a5d6ad92d5 | 2670 | { |
mluis | 2:14a5d6ad92d5 | 2671 | txInfo->CurrentPayloadSize = MaxPayloadOfDatarateRepeater[datarate]; |
mluis | 0:91d1a7783bb9 | 2672 | } |
mluis | 0:91d1a7783bb9 | 2673 | else |
mluis | 0:91d1a7783bb9 | 2674 | { |
mluis | 2:14a5d6ad92d5 | 2675 | txInfo->CurrentPayloadSize = MaxPayloadOfDatarate[datarate]; |
mluis | 0:91d1a7783bb9 | 2676 | } |
mluis | 2:14a5d6ad92d5 | 2677 | |
mluis | 2:14a5d6ad92d5 | 2678 | if( txInfo->CurrentPayloadSize >= MacCommandsBufferIndex ) |
mluis | 0:91d1a7783bb9 | 2679 | { |
mluis | 2:14a5d6ad92d5 | 2680 | txInfo->MaxPossiblePayload = txInfo->CurrentPayloadSize - MacCommandsBufferIndex; |
mluis | 0:91d1a7783bb9 | 2681 | } |
mluis | 0:91d1a7783bb9 | 2682 | else |
mluis | 0:91d1a7783bb9 | 2683 | { |
mluis | 2:14a5d6ad92d5 | 2684 | return LORAMAC_STATUS_MAC_CMD_LENGTH_ERROR; |
mluis | 2:14a5d6ad92d5 | 2685 | } |
mluis | 2:14a5d6ad92d5 | 2686 | |
mluis | 2:14a5d6ad92d5 | 2687 | if( ValidatePayloadLength( size, datarate, 0 ) == false ) |
mluis | 2:14a5d6ad92d5 | 2688 | { |
mluis | 2:14a5d6ad92d5 | 2689 | return LORAMAC_STATUS_LENGTH_ERROR; |
mluis | 0:91d1a7783bb9 | 2690 | } |
mluis | 2:14a5d6ad92d5 | 2691 | |
mluis | 2:14a5d6ad92d5 | 2692 | if( ValidatePayloadLength( size, datarate, MacCommandsBufferIndex ) == false ) |
mluis | 0:91d1a7783bb9 | 2693 | { |
mluis | 2:14a5d6ad92d5 | 2694 | return LORAMAC_STATUS_MAC_CMD_LENGTH_ERROR; |
mluis | 0:91d1a7783bb9 | 2695 | } |
mluis | 0:91d1a7783bb9 | 2696 | |
mluis | 2:14a5d6ad92d5 | 2697 | return LORAMAC_STATUS_OK; |
mluis | 0:91d1a7783bb9 | 2698 | } |
mluis | 0:91d1a7783bb9 | 2699 | |
mluis | 2:14a5d6ad92d5 | 2700 | LoRaMacStatus_t LoRaMacMibGetRequestConfirm( MibRequestConfirm_t *mibGet ) |
mluis | 0:91d1a7783bb9 | 2701 | { |
mluis | 2:14a5d6ad92d5 | 2702 | LoRaMacStatus_t status = LORAMAC_STATUS_OK; |
mluis | 2:14a5d6ad92d5 | 2703 | |
mluis | 2:14a5d6ad92d5 | 2704 | if( mibGet == NULL ) |
mluis | 2:14a5d6ad92d5 | 2705 | { |
mluis | 2:14a5d6ad92d5 | 2706 | return LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 2707 | } |
mluis | 2:14a5d6ad92d5 | 2708 | |
mluis | 2:14a5d6ad92d5 | 2709 | switch( mibGet->Type ) |
mluis | 0:91d1a7783bb9 | 2710 | { |
mluis | 2:14a5d6ad92d5 | 2711 | case MIB_DEVICE_CLASS: |
mluis | 2:14a5d6ad92d5 | 2712 | { |
mluis | 2:14a5d6ad92d5 | 2713 | mibGet->Param.Class = LoRaMacDeviceClass; |
mluis | 2:14a5d6ad92d5 | 2714 | break; |
mluis | 2:14a5d6ad92d5 | 2715 | } |
mluis | 2:14a5d6ad92d5 | 2716 | case MIB_NETWORK_JOINED: |
mluis | 2:14a5d6ad92d5 | 2717 | { |
mluis | 2:14a5d6ad92d5 | 2718 | mibGet->Param.IsNetworkJoined = IsLoRaMacNetworkJoined; |
mluis | 2:14a5d6ad92d5 | 2719 | break; |
mluis | 2:14a5d6ad92d5 | 2720 | } |
mluis | 2:14a5d6ad92d5 | 2721 | case MIB_ADR: |
mluis | 2:14a5d6ad92d5 | 2722 | { |
mluis | 2:14a5d6ad92d5 | 2723 | mibGet->Param.AdrEnable = AdrCtrlOn; |
mluis | 2:14a5d6ad92d5 | 2724 | break; |
mluis | 2:14a5d6ad92d5 | 2725 | } |
mluis | 2:14a5d6ad92d5 | 2726 | case MIB_NET_ID: |
mluis | 2:14a5d6ad92d5 | 2727 | { |
mluis | 2:14a5d6ad92d5 | 2728 | mibGet->Param.NetID = LoRaMacNetID; |
mluis | 2:14a5d6ad92d5 | 2729 | break; |
mluis | 2:14a5d6ad92d5 | 2730 | } |
mluis | 2:14a5d6ad92d5 | 2731 | case MIB_DEV_ADDR: |
mluis | 2:14a5d6ad92d5 | 2732 | { |
mluis | 2:14a5d6ad92d5 | 2733 | mibGet->Param.DevAddr = LoRaMacDevAddr; |
mluis | 2:14a5d6ad92d5 | 2734 | break; |
mluis | 2:14a5d6ad92d5 | 2735 | } |
mluis | 2:14a5d6ad92d5 | 2736 | case MIB_NWK_SKEY: |
mluis | 2:14a5d6ad92d5 | 2737 | { |
mluis | 2:14a5d6ad92d5 | 2738 | mibGet->Param.NwkSKey = LoRaMacNwkSKey; |
mluis | 2:14a5d6ad92d5 | 2739 | break; |
mluis | 2:14a5d6ad92d5 | 2740 | } |
mluis | 2:14a5d6ad92d5 | 2741 | case MIB_APP_SKEY: |
mluis | 2:14a5d6ad92d5 | 2742 | { |
mluis | 2:14a5d6ad92d5 | 2743 | mibGet->Param.AppSKey = LoRaMacAppSKey; |
mluis | 2:14a5d6ad92d5 | 2744 | break; |
mluis | 2:14a5d6ad92d5 | 2745 | } |
mluis | 2:14a5d6ad92d5 | 2746 | case MIB_PUBLIC_NETWORK: |
mluis | 2:14a5d6ad92d5 | 2747 | { |
mluis | 2:14a5d6ad92d5 | 2748 | mibGet->Param.EnablePublicNetwork = PublicNetwork; |
mluis | 2:14a5d6ad92d5 | 2749 | break; |
mluis | 2:14a5d6ad92d5 | 2750 | } |
mluis | 2:14a5d6ad92d5 | 2751 | case MIB_REPEATER_SUPPORT: |
mluis | 2:14a5d6ad92d5 | 2752 | { |
mluis | 2:14a5d6ad92d5 | 2753 | mibGet->Param.EnableRepeaterSupport = RepeaterSupport; |
mluis | 2:14a5d6ad92d5 | 2754 | break; |
mluis | 2:14a5d6ad92d5 | 2755 | } |
mluis | 2:14a5d6ad92d5 | 2756 | case MIB_CHANNELS: |
mluis | 2:14a5d6ad92d5 | 2757 | { |
mluis | 2:14a5d6ad92d5 | 2758 | mibGet->Param.ChannelList = Channels; |
mluis | 2:14a5d6ad92d5 | 2759 | break; |
mluis | 2:14a5d6ad92d5 | 2760 | } |
mluis | 2:14a5d6ad92d5 | 2761 | case MIB_RX2_CHANNEL: |
mluis | 2:14a5d6ad92d5 | 2762 | { |
mluis | 2:14a5d6ad92d5 | 2763 | mibGet->Param.Rx2Channel = Rx2Channel; |
mluis | 2:14a5d6ad92d5 | 2764 | break; |
mluis | 2:14a5d6ad92d5 | 2765 | } |
mluis | 2:14a5d6ad92d5 | 2766 | case MIB_CHANNELS_MASK: |
mluis | 2:14a5d6ad92d5 | 2767 | { |
mluis | 2:14a5d6ad92d5 | 2768 | mibGet->Param.ChannelsMask = ChannelsMask; |
mluis | 2:14a5d6ad92d5 | 2769 | break; |
mluis | 0:91d1a7783bb9 | 2770 | } |
mluis | 2:14a5d6ad92d5 | 2771 | case MIB_CHANNELS_NB_REP: |
mluis | 2:14a5d6ad92d5 | 2772 | { |
mluis | 2:14a5d6ad92d5 | 2773 | mibGet->Param.ChannelNbRep = ChannelsNbRep; |
mluis | 2:14a5d6ad92d5 | 2774 | break; |
mluis | 2:14a5d6ad92d5 | 2775 | } |
mluis | 2:14a5d6ad92d5 | 2776 | case MIB_MAX_RX_WINDOW_DURATION: |
mluis | 2:14a5d6ad92d5 | 2777 | { |
mluis | 2:14a5d6ad92d5 | 2778 | mibGet->Param.MaxRxWindow = MaxRxWindow; |
mluis | 2:14a5d6ad92d5 | 2779 | break; |
mluis | 2:14a5d6ad92d5 | 2780 | } |
mluis | 2:14a5d6ad92d5 | 2781 | case MIB_RECEIVE_DELAY_1: |
mluis | 2:14a5d6ad92d5 | 2782 | { |
mluis | 2:14a5d6ad92d5 | 2783 | mibGet->Param.ReceiveDelay1 = ReceiveDelay1; |
mluis | 2:14a5d6ad92d5 | 2784 | break; |
mluis | 2:14a5d6ad92d5 | 2785 | } |
mluis | 2:14a5d6ad92d5 | 2786 | case MIB_RECEIVE_DELAY_2: |
mluis | 2:14a5d6ad92d5 | 2787 | { |
mluis | 2:14a5d6ad92d5 | 2788 | mibGet->Param.ReceiveDelay2 = ReceiveDelay2; |
mluis | 2:14a5d6ad92d5 | 2789 | break; |
mluis | 2:14a5d6ad92d5 | 2790 | } |
mluis | 2:14a5d6ad92d5 | 2791 | case MIB_JOIN_ACCEPT_DELAY_1: |
mluis | 2:14a5d6ad92d5 | 2792 | { |
mluis | 2:14a5d6ad92d5 | 2793 | mibGet->Param.JoinAcceptDelay1 = JoinAcceptDelay1; |
mluis | 2:14a5d6ad92d5 | 2794 | break; |
mluis | 2:14a5d6ad92d5 | 2795 | } |
mluis | 2:14a5d6ad92d5 | 2796 | case MIB_JOIN_ACCEPT_DELAY_2: |
mluis | 2:14a5d6ad92d5 | 2797 | { |
mluis | 2:14a5d6ad92d5 | 2798 | mibGet->Param.JoinAcceptDelay2 = JoinAcceptDelay2; |
mluis | 2:14a5d6ad92d5 | 2799 | break; |
mluis | 2:14a5d6ad92d5 | 2800 | } |
mluis | 2:14a5d6ad92d5 | 2801 | case MIB_CHANNELS_DATARATE: |
mluis | 2:14a5d6ad92d5 | 2802 | { |
mluis | 2:14a5d6ad92d5 | 2803 | mibGet->Param.ChannelsDatarate = ChannelsDatarate; |
mluis | 2:14a5d6ad92d5 | 2804 | break; |
mluis | 2:14a5d6ad92d5 | 2805 | } |
mluis | 2:14a5d6ad92d5 | 2806 | case MIB_CHANNELS_TX_POWER: |
mluis | 2:14a5d6ad92d5 | 2807 | { |
mluis | 2:14a5d6ad92d5 | 2808 | mibGet->Param.ChannelsTxPower = ChannelsTxPower; |
mluis | 2:14a5d6ad92d5 | 2809 | break; |
mluis | 2:14a5d6ad92d5 | 2810 | } |
mluis | 2:14a5d6ad92d5 | 2811 | case MIB_UPLINK_COUNTER: |
mluis | 2:14a5d6ad92d5 | 2812 | { |
mluis | 2:14a5d6ad92d5 | 2813 | mibGet->Param.UpLinkCounter = UpLinkCounter; |
mluis | 2:14a5d6ad92d5 | 2814 | break; |
mluis | 2:14a5d6ad92d5 | 2815 | } |
mluis | 2:14a5d6ad92d5 | 2816 | case MIB_DOWNLINK_COUNTER: |
mluis | 2:14a5d6ad92d5 | 2817 | { |
mluis | 2:14a5d6ad92d5 | 2818 | mibGet->Param.DownLinkCounter = DownLinkCounter; |
mluis | 2:14a5d6ad92d5 | 2819 | break; |
mluis | 2:14a5d6ad92d5 | 2820 | } |
mluis | 2:14a5d6ad92d5 | 2821 | case MIB_MULTICAST_CHANNEL: |
mluis | 2:14a5d6ad92d5 | 2822 | { |
mluis | 2:14a5d6ad92d5 | 2823 | mibGet->Param.MulticastList = MulticastChannels; |
mluis | 2:14a5d6ad92d5 | 2824 | break; |
mluis | 2:14a5d6ad92d5 | 2825 | } |
mluis | 2:14a5d6ad92d5 | 2826 | default: |
mluis | 2:14a5d6ad92d5 | 2827 | status = LORAMAC_STATUS_SERVICE_UNKNOWN; |
mluis | 2:14a5d6ad92d5 | 2828 | break; |
mluis | 0:91d1a7783bb9 | 2829 | } |
mluis | 0:91d1a7783bb9 | 2830 | |
mluis | 2:14a5d6ad92d5 | 2831 | return status; |
mluis | 0:91d1a7783bb9 | 2832 | } |
mluis | 2:14a5d6ad92d5 | 2833 | |
mluis | 2:14a5d6ad92d5 | 2834 | LoRaMacStatus_t LoRaMacMibSetRequestConfirm( MibRequestConfirm_t *mibSet ) |
mluis | 0:91d1a7783bb9 | 2835 | { |
mluis | 2:14a5d6ad92d5 | 2836 | LoRaMacStatus_t status = LORAMAC_STATUS_OK; |
mluis | 2:14a5d6ad92d5 | 2837 | |
mluis | 2:14a5d6ad92d5 | 2838 | if( mibSet == NULL ) |
mluis | 2:14a5d6ad92d5 | 2839 | { |
mluis | 2:14a5d6ad92d5 | 2840 | return LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 0:91d1a7783bb9 | 2841 | } |
mluis | 0:91d1a7783bb9 | 2842 | if( ( LoRaMacState & MAC_TX_RUNNING ) == MAC_TX_RUNNING ) |
mluis | 0:91d1a7783bb9 | 2843 | { |
mluis | 2:14a5d6ad92d5 | 2844 | return LORAMAC_STATUS_BUSY; |
mluis | 0:91d1a7783bb9 | 2845 | } |
mluis | 2:14a5d6ad92d5 | 2846 | |
mluis | 2:14a5d6ad92d5 | 2847 | switch( mibSet->Type ) |
mluis | 0:91d1a7783bb9 | 2848 | { |
mluis | 2:14a5d6ad92d5 | 2849 | case MIB_DEVICE_CLASS: |
mluis | 2:14a5d6ad92d5 | 2850 | { |
mluis | 2:14a5d6ad92d5 | 2851 | LoRaMacDeviceClass = mibSet->Param.Class; |
mluis | 2:14a5d6ad92d5 | 2852 | switch( LoRaMacDeviceClass ) |
mluis | 2:14a5d6ad92d5 | 2853 | { |
mluis | 2:14a5d6ad92d5 | 2854 | case CLASS_A: |
mluis | 2:14a5d6ad92d5 | 2855 | { |
mluis | 2:14a5d6ad92d5 | 2856 | // Set the radio into sleep to setup a defined state |
mluis | 2:14a5d6ad92d5 | 2857 | Radio.Sleep( ); |
mluis | 2:14a5d6ad92d5 | 2858 | break; |
mluis | 2:14a5d6ad92d5 | 2859 | } |
mluis | 2:14a5d6ad92d5 | 2860 | case CLASS_B: |
mluis | 2:14a5d6ad92d5 | 2861 | { |
mluis | 2:14a5d6ad92d5 | 2862 | break; |
mluis | 2:14a5d6ad92d5 | 2863 | } |
mluis | 2:14a5d6ad92d5 | 2864 | case CLASS_C: |
mluis | 2:14a5d6ad92d5 | 2865 | { |
mluis | 2:14a5d6ad92d5 | 2866 | // Set the NodeAckRequested indicator to default |
mluis | 2:14a5d6ad92d5 | 2867 | NodeAckRequested = false; |
mluis | 2:14a5d6ad92d5 | 2868 | OnRxWindow2TimerEvent( ); |
mluis | 2:14a5d6ad92d5 | 2869 | break; |
mluis | 2:14a5d6ad92d5 | 2870 | } |
mluis | 2:14a5d6ad92d5 | 2871 | } |
mluis | 2:14a5d6ad92d5 | 2872 | break; |
mluis | 2:14a5d6ad92d5 | 2873 | } |
mluis | 2:14a5d6ad92d5 | 2874 | case MIB_NETWORK_JOINED: |
mluis | 2:14a5d6ad92d5 | 2875 | { |
mluis | 2:14a5d6ad92d5 | 2876 | IsLoRaMacNetworkJoined = mibSet->Param.IsNetworkJoined; |
mluis | 2:14a5d6ad92d5 | 2877 | break; |
mluis | 2:14a5d6ad92d5 | 2878 | } |
mluis | 2:14a5d6ad92d5 | 2879 | case MIB_ADR: |
mluis | 2:14a5d6ad92d5 | 2880 | { |
mluis | 2:14a5d6ad92d5 | 2881 | AdrCtrlOn = mibSet->Param.AdrEnable; |
mluis | 2:14a5d6ad92d5 | 2882 | break; |
mluis | 2:14a5d6ad92d5 | 2883 | } |
mluis | 2:14a5d6ad92d5 | 2884 | case MIB_NET_ID: |
mluis | 2:14a5d6ad92d5 | 2885 | { |
mluis | 2:14a5d6ad92d5 | 2886 | LoRaMacNetID = mibSet->Param.NetID; |
mluis | 2:14a5d6ad92d5 | 2887 | break; |
mluis | 2:14a5d6ad92d5 | 2888 | } |
mluis | 2:14a5d6ad92d5 | 2889 | case MIB_DEV_ADDR: |
mluis | 2:14a5d6ad92d5 | 2890 | { |
mluis | 2:14a5d6ad92d5 | 2891 | LoRaMacDevAddr = mibSet->Param.DevAddr; |
mluis | 2:14a5d6ad92d5 | 2892 | break; |
mluis | 2:14a5d6ad92d5 | 2893 | } |
mluis | 2:14a5d6ad92d5 | 2894 | case MIB_NWK_SKEY: |
mluis | 0:91d1a7783bb9 | 2895 | { |
mluis | 2:14a5d6ad92d5 | 2896 | if( mibSet->Param.NwkSKey != NULL ) |
mluis | 2:14a5d6ad92d5 | 2897 | { |
mluis | 2:14a5d6ad92d5 | 2898 | memcpy1( LoRaMacNwkSKey, mibSet->Param.NwkSKey, |
mluis | 2:14a5d6ad92d5 | 2899 | sizeof( LoRaMacNwkSKey ) ); |
mluis | 2:14a5d6ad92d5 | 2900 | } |
mluis | 2:14a5d6ad92d5 | 2901 | else |
mluis | 2:14a5d6ad92d5 | 2902 | { |
mluis | 2:14a5d6ad92d5 | 2903 | status = LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 2904 | } |
mluis | 2:14a5d6ad92d5 | 2905 | break; |
mluis | 2:14a5d6ad92d5 | 2906 | } |
mluis | 2:14a5d6ad92d5 | 2907 | case MIB_APP_SKEY: |
mluis | 2:14a5d6ad92d5 | 2908 | { |
mluis | 2:14a5d6ad92d5 | 2909 | if( mibSet->Param.AppSKey != NULL ) |
mluis | 2:14a5d6ad92d5 | 2910 | { |
mluis | 2:14a5d6ad92d5 | 2911 | memcpy1( LoRaMacAppSKey, mibSet->Param.AppSKey, |
mluis | 2:14a5d6ad92d5 | 2912 | sizeof( LoRaMacAppSKey ) ); |
mluis | 2:14a5d6ad92d5 | 2913 | } |
mluis | 2:14a5d6ad92d5 | 2914 | else |
mluis | 2:14a5d6ad92d5 | 2915 | { |
mluis | 2:14a5d6ad92d5 | 2916 | status = LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 2917 | } |
mluis | 2:14a5d6ad92d5 | 2918 | break; |
mluis | 2:14a5d6ad92d5 | 2919 | } |
mluis | 2:14a5d6ad92d5 | 2920 | case MIB_PUBLIC_NETWORK: |
mluis | 2:14a5d6ad92d5 | 2921 | { |
mluis | 2:14a5d6ad92d5 | 2922 | SetPublicNetwork( mibSet->Param.EnablePublicNetwork ); |
mluis | 2:14a5d6ad92d5 | 2923 | break; |
mluis | 0:91d1a7783bb9 | 2924 | } |
mluis | 2:14a5d6ad92d5 | 2925 | case MIB_REPEATER_SUPPORT: |
mluis | 2:14a5d6ad92d5 | 2926 | { |
mluis | 2:14a5d6ad92d5 | 2927 | RepeaterSupport = mibSet->Param.EnableRepeaterSupport; |
mluis | 2:14a5d6ad92d5 | 2928 | break; |
mluis | 2:14a5d6ad92d5 | 2929 | } |
mluis | 2:14a5d6ad92d5 | 2930 | case MIB_RX2_CHANNEL: |
mluis | 2:14a5d6ad92d5 | 2931 | { |
mluis | 2:14a5d6ad92d5 | 2932 | Rx2Channel = mibSet->Param.Rx2Channel; |
mluis | 2:14a5d6ad92d5 | 2933 | break; |
mluis | 2:14a5d6ad92d5 | 2934 | } |
mluis | 2:14a5d6ad92d5 | 2935 | case MIB_CHANNELS_MASK: |
mluis | 2:14a5d6ad92d5 | 2936 | { |
mluis | 2:14a5d6ad92d5 | 2937 | if( mibSet->Param.ChannelsMask ) |
mluis | 2:14a5d6ad92d5 | 2938 | { |
mluis | 2:14a5d6ad92d5 | 2939 | #if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) |
mluis | 2:14a5d6ad92d5 | 2940 | if( ( CountNbEnabled125kHzChannels( mibSet->Param.ChannelsMask ) < 6 ) && |
mluis | 2:14a5d6ad92d5 | 2941 | ( CountNbEnabled125kHzChannels( mibSet->Param.ChannelsMask ) > 0 ) ) |
mluis | 2:14a5d6ad92d5 | 2942 | { |
mluis | 2:14a5d6ad92d5 | 2943 | status = LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 2944 | } |
mluis | 2:14a5d6ad92d5 | 2945 | else |
mluis | 2:14a5d6ad92d5 | 2946 | { |
mluis | 2:14a5d6ad92d5 | 2947 | memcpy1( ( uint8_t* ) ChannelsMask, |
mluis | 2:14a5d6ad92d5 | 2948 | ( uint8_t* ) mibSet->Param.ChannelsMask, sizeof( ChannelsMask ) ); |
mluis | 2:14a5d6ad92d5 | 2949 | for ( uint8_t i = 0; i < sizeof( ChannelsMask ) / 2; i++ ) |
mluis | 2:14a5d6ad92d5 | 2950 | { |
mluis | 2:14a5d6ad92d5 | 2951 | ChannelsMaskRemaining[i] &= ChannelsMask[i]; |
mluis | 2:14a5d6ad92d5 | 2952 | } |
mluis | 2:14a5d6ad92d5 | 2953 | } |
mluis | 0:91d1a7783bb9 | 2954 | #else |
mluis | 2:14a5d6ad92d5 | 2955 | memcpy1( ( uint8_t* ) ChannelsMask, |
mluis | 2:14a5d6ad92d5 | 2956 | ( uint8_t* ) mibSet->Param.ChannelsMask, 2 ); |
mluis | 0:91d1a7783bb9 | 2957 | #endif |
mluis | 2:14a5d6ad92d5 | 2958 | } |
mluis | 2:14a5d6ad92d5 | 2959 | else |
mluis | 2:14a5d6ad92d5 | 2960 | { |
mluis | 2:14a5d6ad92d5 | 2961 | status = LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 2962 | } |
mluis | 2:14a5d6ad92d5 | 2963 | break; |
mluis | 2:14a5d6ad92d5 | 2964 | } |
mluis | 2:14a5d6ad92d5 | 2965 | case MIB_CHANNELS_NB_REP: |
mluis | 2:14a5d6ad92d5 | 2966 | { |
mluis | 2:14a5d6ad92d5 | 2967 | if( ( mibSet->Param.ChannelNbRep >= 1 ) && |
mluis | 2:14a5d6ad92d5 | 2968 | ( mibSet->Param.ChannelNbRep <= 15 ) ) |
mluis | 2:14a5d6ad92d5 | 2969 | { |
mluis | 2:14a5d6ad92d5 | 2970 | ChannelsNbRep = mibSet->Param.ChannelNbRep; |
mluis | 2:14a5d6ad92d5 | 2971 | } |
mluis | 2:14a5d6ad92d5 | 2972 | else |
mluis | 2:14a5d6ad92d5 | 2973 | { |
mluis | 2:14a5d6ad92d5 | 2974 | status = LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 2975 | } |
mluis | 2:14a5d6ad92d5 | 2976 | break; |
mluis | 2:14a5d6ad92d5 | 2977 | } |
mluis | 2:14a5d6ad92d5 | 2978 | case MIB_MAX_RX_WINDOW_DURATION: |
mluis | 2:14a5d6ad92d5 | 2979 | { |
mluis | 2:14a5d6ad92d5 | 2980 | MaxRxWindow = mibSet->Param.MaxRxWindow; |
mluis | 2:14a5d6ad92d5 | 2981 | break; |
mluis | 2:14a5d6ad92d5 | 2982 | } |
mluis | 2:14a5d6ad92d5 | 2983 | case MIB_RECEIVE_DELAY_1: |
mluis | 2:14a5d6ad92d5 | 2984 | { |
mluis | 2:14a5d6ad92d5 | 2985 | ReceiveDelay1 = mibSet->Param.ReceiveDelay1; |
mluis | 2:14a5d6ad92d5 | 2986 | break; |
mluis | 2:14a5d6ad92d5 | 2987 | } |
mluis | 2:14a5d6ad92d5 | 2988 | case MIB_RECEIVE_DELAY_2: |
mluis | 2:14a5d6ad92d5 | 2989 | { |
mluis | 2:14a5d6ad92d5 | 2990 | ReceiveDelay2 = mibSet->Param.ReceiveDelay2; |
mluis | 2:14a5d6ad92d5 | 2991 | break; |
mluis | 2:14a5d6ad92d5 | 2992 | } |
mluis | 2:14a5d6ad92d5 | 2993 | case MIB_JOIN_ACCEPT_DELAY_1: |
mluis | 2:14a5d6ad92d5 | 2994 | { |
mluis | 2:14a5d6ad92d5 | 2995 | JoinAcceptDelay1 = mibSet->Param.JoinAcceptDelay1; |
mluis | 2:14a5d6ad92d5 | 2996 | break; |
mluis | 2:14a5d6ad92d5 | 2997 | } |
mluis | 2:14a5d6ad92d5 | 2998 | case MIB_JOIN_ACCEPT_DELAY_2: |
mluis | 2:14a5d6ad92d5 | 2999 | { |
mluis | 2:14a5d6ad92d5 | 3000 | JoinAcceptDelay2 = mibSet->Param.JoinAcceptDelay2; |
mluis | 2:14a5d6ad92d5 | 3001 | break; |
mluis | 2:14a5d6ad92d5 | 3002 | } |
mluis | 2:14a5d6ad92d5 | 3003 | case MIB_CHANNELS_DATARATE: |
mluis | 2:14a5d6ad92d5 | 3004 | { |
mluis | 2:14a5d6ad92d5 | 3005 | if( ValueInRange( mibSet->Param.ChannelsDatarate, |
mluis | 2:14a5d6ad92d5 | 3006 | LORAMAC_MIN_DATARATE, LORAMAC_MAX_DATARATE ) ) |
mluis | 2:14a5d6ad92d5 | 3007 | { |
mluis | 2:14a5d6ad92d5 | 3008 | ChannelsDatarate = mibSet->Param.ChannelsDatarate; |
mluis | 2:14a5d6ad92d5 | 3009 | } |
mluis | 2:14a5d6ad92d5 | 3010 | else |
mluis | 2:14a5d6ad92d5 | 3011 | { |
mluis | 2:14a5d6ad92d5 | 3012 | status = LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 3013 | } |
mluis | 2:14a5d6ad92d5 | 3014 | break; |
mluis | 2:14a5d6ad92d5 | 3015 | } |
mluis | 2:14a5d6ad92d5 | 3016 | case MIB_CHANNELS_TX_POWER: |
mluis | 2:14a5d6ad92d5 | 3017 | { |
mluis | 2:14a5d6ad92d5 | 3018 | if( ValueInRange( mibSet->Param.ChannelsTxPower, |
mluis | 2:14a5d6ad92d5 | 3019 | LORAMAC_MAX_TX_POWER, LORAMAC_MIN_TX_POWER ) ) |
mluis | 2:14a5d6ad92d5 | 3020 | { |
mluis | 2:14a5d6ad92d5 | 3021 | #if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) |
mluis | 2:14a5d6ad92d5 | 3022 | int8_t txPower = LimitTxPower( mibSet->Param.ChannelsTxPower ); |
mluis | 2:14a5d6ad92d5 | 3023 | if( txPower == mibSet->Param.ChannelsTxPower ) |
mluis | 2:14a5d6ad92d5 | 3024 | { |
mluis | 2:14a5d6ad92d5 | 3025 | ChannelsTxPower = mibSet->Param.ChannelsTxPower; |
mluis | 2:14a5d6ad92d5 | 3026 | } |
mluis | 2:14a5d6ad92d5 | 3027 | else |
mluis | 2:14a5d6ad92d5 | 3028 | { |
mluis | 2:14a5d6ad92d5 | 3029 | status = LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 3030 | } |
mluis | 2:14a5d6ad92d5 | 3031 | #else |
mluis | 2:14a5d6ad92d5 | 3032 | ChannelsTxPower = mibSet->Param.ChannelsTxPower; |
mluis | 2:14a5d6ad92d5 | 3033 | #endif |
mluis | 2:14a5d6ad92d5 | 3034 | } |
mluis | 2:14a5d6ad92d5 | 3035 | else |
mluis | 2:14a5d6ad92d5 | 3036 | { |
mluis | 2:14a5d6ad92d5 | 3037 | status = LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 3038 | } |
mluis | 2:14a5d6ad92d5 | 3039 | break; |
mluis | 2:14a5d6ad92d5 | 3040 | } |
mluis | 2:14a5d6ad92d5 | 3041 | default: |
mluis | 2:14a5d6ad92d5 | 3042 | status = LORAMAC_STATUS_SERVICE_UNKNOWN; |
mluis | 2:14a5d6ad92d5 | 3043 | break; |
mluis | 0:91d1a7783bb9 | 3044 | } |
mluis | 0:91d1a7783bb9 | 3045 | |
mluis | 2:14a5d6ad92d5 | 3046 | return status; |
mluis | 0:91d1a7783bb9 | 3047 | } |
mluis | 0:91d1a7783bb9 | 3048 | |
mluis | 2:14a5d6ad92d5 | 3049 | LoRaMacStatus_t LoRaMacChannelAdd( uint8_t id, ChannelParams_t params ) |
mluis | 0:91d1a7783bb9 | 3050 | { |
mluis | 2:14a5d6ad92d5 | 3051 | if( id >= LORA_MAX_NB_CHANNELS ) |
mluis | 0:91d1a7783bb9 | 3052 | { |
mluis | 2:14a5d6ad92d5 | 3053 | return LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 0:91d1a7783bb9 | 3054 | } |
mluis | 2:14a5d6ad92d5 | 3055 | if( ( LoRaMacState & MAC_TX_RUNNING ) == MAC_TX_RUNNING ) |
mluis | 0:91d1a7783bb9 | 3056 | { |
mluis | 2:14a5d6ad92d5 | 3057 | return LORAMAC_STATUS_BUSY; |
mluis | 0:91d1a7783bb9 | 3058 | } |
mluis | 2:14a5d6ad92d5 | 3059 | if( ( params.DrRange.Fields.Min > params.DrRange.Fields.Max ) || |
mluis | 2:14a5d6ad92d5 | 3060 | ( ValueInRange( params.DrRange.Fields.Min, LORAMAC_MIN_DATARATE, |
mluis | 2:14a5d6ad92d5 | 3061 | LORAMAC_MAX_DATARATE ) == false ) || |
mluis | 2:14a5d6ad92d5 | 3062 | ( ValueInRange( params.DrRange.Fields.Max, LORAMAC_MIN_DATARATE, |
mluis | 2:14a5d6ad92d5 | 3063 | LORAMAC_MAX_DATARATE ) == false ) ) |
mluis | 0:91d1a7783bb9 | 3064 | { |
mluis | 2:14a5d6ad92d5 | 3065 | return LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 0:91d1a7783bb9 | 3066 | } |
mluis | 2:14a5d6ad92d5 | 3067 | |
mluis | 2:14a5d6ad92d5 | 3068 | params.Band = 0; |
mluis | 2:14a5d6ad92d5 | 3069 | |
mluis | 2:14a5d6ad92d5 | 3070 | #if ( defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) ) |
mluis | 2:14a5d6ad92d5 | 3071 | return LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 3072 | #else |
mluis | 0:91d1a7783bb9 | 3073 | #if defined( USE_BAND_433 ) || defined( USE_BAND_780 ) |
mluis | 2:14a5d6ad92d5 | 3074 | Channels[id] = params; |
mluis | 2:14a5d6ad92d5 | 3075 | Channels[id].Band = 0; // No duty cycle on EU433 and CN470 bands |
mluis | 0:91d1a7783bb9 | 3076 | #elif defined( USE_BAND_868 ) |
mluis | 2:14a5d6ad92d5 | 3077 | Channels[id] = params; |
mluis | 0:91d1a7783bb9 | 3078 | if( ( Channels[id].Frequency >= 865000000 ) && ( Channels[id].Frequency <= 868000000 ) ) |
mluis | 0:91d1a7783bb9 | 3079 | { |
mluis | 0:91d1a7783bb9 | 3080 | if( Channels[id].Band != BAND_G1_0 ) |
mluis | 0:91d1a7783bb9 | 3081 | { |
mluis | 0:91d1a7783bb9 | 3082 | Channels[id].Band = BAND_G1_0; |
mluis | 0:91d1a7783bb9 | 3083 | } |
mluis | 0:91d1a7783bb9 | 3084 | } |
mluis | 0:91d1a7783bb9 | 3085 | else if( ( Channels[id].Frequency > 868000000 ) && ( Channels[id].Frequency <= 868600000 ) ) |
mluis | 0:91d1a7783bb9 | 3086 | { |
mluis | 0:91d1a7783bb9 | 3087 | if( Channels[id].Band != BAND_G1_1 ) |
mluis | 0:91d1a7783bb9 | 3088 | { |
mluis | 0:91d1a7783bb9 | 3089 | Channels[id].Band = BAND_G1_1; |
mluis | 0:91d1a7783bb9 | 3090 | } |
mluis | 0:91d1a7783bb9 | 3091 | } |
mluis | 0:91d1a7783bb9 | 3092 | else if( ( Channels[id].Frequency >= 868700000 ) && ( Channels[id].Frequency <= 869200000 ) ) |
mluis | 0:91d1a7783bb9 | 3093 | { |
mluis | 0:91d1a7783bb9 | 3094 | if( Channels[id].Band != BAND_G1_2 ) |
mluis | 0:91d1a7783bb9 | 3095 | { |
mluis | 0:91d1a7783bb9 | 3096 | Channels[id].Band = BAND_G1_2; |
mluis | 0:91d1a7783bb9 | 3097 | } |
mluis | 0:91d1a7783bb9 | 3098 | } |
mluis | 0:91d1a7783bb9 | 3099 | else if( ( Channels[id].Frequency >= 869400000 ) && ( Channels[id].Frequency <= 869650000 ) ) |
mluis | 0:91d1a7783bb9 | 3100 | { |
mluis | 0:91d1a7783bb9 | 3101 | if( Channels[id].Band != BAND_G1_3 ) |
mluis | 0:91d1a7783bb9 | 3102 | { |
mluis | 0:91d1a7783bb9 | 3103 | Channels[id].Band = BAND_G1_3; |
mluis | 0:91d1a7783bb9 | 3104 | } |
mluis | 0:91d1a7783bb9 | 3105 | } |
mluis | 0:91d1a7783bb9 | 3106 | else if( ( Channels[id].Frequency >= 869700000 ) && ( Channels[id].Frequency <= 870000000 ) ) |
mluis | 0:91d1a7783bb9 | 3107 | { |
mluis | 0:91d1a7783bb9 | 3108 | if( Channels[id].Band != BAND_G1_4 ) |
mluis | 0:91d1a7783bb9 | 3109 | { |
mluis | 0:91d1a7783bb9 | 3110 | Channels[id].Band = BAND_G1_4; |
mluis | 0:91d1a7783bb9 | 3111 | } |
mluis | 0:91d1a7783bb9 | 3112 | } |
mluis | 0:91d1a7783bb9 | 3113 | else |
mluis | 0:91d1a7783bb9 | 3114 | { |
mluis | 0:91d1a7783bb9 | 3115 | Channels[id].Frequency = 0; |
mluis | 0:91d1a7783bb9 | 3116 | Channels[id].DrRange.Value = 0; |
mluis | 0:91d1a7783bb9 | 3117 | } |
mluis | 0:91d1a7783bb9 | 3118 | #else |
mluis | 0:91d1a7783bb9 | 3119 | #error "Please define a frequency band in the compiler options." |
mluis | 0:91d1a7783bb9 | 3120 | #endif |
mluis | 0:91d1a7783bb9 | 3121 | // Check if it is a valid channel |
mluis | 2:14a5d6ad92d5 | 3122 | if( Channels[id].Frequency > 0 ) |
mluis | 0:91d1a7783bb9 | 3123 | { |
mluis | 2:14a5d6ad92d5 | 3124 | // Activate the newly created channel |
mluis | 2:14a5d6ad92d5 | 3125 | if( id < 16 ) |
mluis | 0:91d1a7783bb9 | 3126 | { |
mluis | 2:14a5d6ad92d5 | 3127 | ChannelsMask[0] |= 1 << id; |
mluis | 0:91d1a7783bb9 | 3128 | } |
mluis | 2:14a5d6ad92d5 | 3129 | } |
mluis | 2:14a5d6ad92d5 | 3130 | |
mluis | 2:14a5d6ad92d5 | 3131 | return LORAMAC_STATUS_OK; |
mluis | 0:91d1a7783bb9 | 3132 | #endif |
mluis | 0:91d1a7783bb9 | 3133 | } |
mluis | 0:91d1a7783bb9 | 3134 | |
mluis | 2:14a5d6ad92d5 | 3135 | LoRaMacStatus_t LoRaMacChannelRemove( uint8_t id ) |
mluis | 0:91d1a7783bb9 | 3136 | { |
mluis | 2:14a5d6ad92d5 | 3137 | if( ( LoRaMacState & MAC_TX_RUNNING ) == MAC_TX_RUNNING ) |
mluis | 0:91d1a7783bb9 | 3138 | { |
mluis | 2:14a5d6ad92d5 | 3139 | return LORAMAC_STATUS_BUSY; |
mluis | 0:91d1a7783bb9 | 3140 | } |
mluis | 2:14a5d6ad92d5 | 3141 | #if ( defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) ) |
mluis | 2:14a5d6ad92d5 | 3142 | if( id < 64 ) |
mluis | 0:91d1a7783bb9 | 3143 | { |
mluis | 2:14a5d6ad92d5 | 3144 | if( CountNbEnabled125kHzChannels( ChannelsMask ) <= 6 ) |
mluis | 2:14a5d6ad92d5 | 3145 | { |
mluis | 2:14a5d6ad92d5 | 3146 | return LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 3147 | } |
mluis | 0:91d1a7783bb9 | 3148 | } |
mluis | 0:91d1a7783bb9 | 3149 | #else |
mluis | 2:14a5d6ad92d5 | 3150 | if( id < 3 ) |
mluis | 2:14a5d6ad92d5 | 3151 | { |
mluis | 2:14a5d6ad92d5 | 3152 | return LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 3153 | } |
mluis | 2:14a5d6ad92d5 | 3154 | #endif |
mluis | 2:14a5d6ad92d5 | 3155 | |
mluis | 2:14a5d6ad92d5 | 3156 | if( DisableChannelInMask( id, ChannelsMask ) == false ) |
mluis | 0:91d1a7783bb9 | 3157 | { |
mluis | 2:14a5d6ad92d5 | 3158 | return LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 3159 | } |
mluis | 2:14a5d6ad92d5 | 3160 | |
mluis | 2:14a5d6ad92d5 | 3161 | return LORAMAC_STATUS_OK; |
mluis | 2:14a5d6ad92d5 | 3162 | } |
mluis | 2:14a5d6ad92d5 | 3163 | |
mluis | 2:14a5d6ad92d5 | 3164 | LoRaMacStatus_t LoRaMacMulticastChannelLink( MulticastParams_t *channelParam ) |
mluis | 2:14a5d6ad92d5 | 3165 | { |
mluis | 2:14a5d6ad92d5 | 3166 | if( channelParam == NULL ) |
mluis | 2:14a5d6ad92d5 | 3167 | { |
mluis | 2:14a5d6ad92d5 | 3168 | return LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 3169 | } |
mluis | 2:14a5d6ad92d5 | 3170 | if( ( LoRaMacState & MAC_TX_RUNNING ) == MAC_TX_RUNNING ) |
mluis | 2:14a5d6ad92d5 | 3171 | { |
mluis | 2:14a5d6ad92d5 | 3172 | return LORAMAC_STATUS_BUSY; |
mluis | 2:14a5d6ad92d5 | 3173 | } |
mluis | 2:14a5d6ad92d5 | 3174 | |
mluis | 2:14a5d6ad92d5 | 3175 | // Reset downlink counter |
mluis | 2:14a5d6ad92d5 | 3176 | channelParam->DownLinkCounter = 0; |
mluis | 2:14a5d6ad92d5 | 3177 | |
mluis | 2:14a5d6ad92d5 | 3178 | if( MulticastChannels == NULL ) |
mluis | 2:14a5d6ad92d5 | 3179 | { |
mluis | 2:14a5d6ad92d5 | 3180 | // New node is the fist element |
mluis | 2:14a5d6ad92d5 | 3181 | MulticastChannels = channelParam; |
mluis | 0:91d1a7783bb9 | 3182 | } |
mluis | 0:91d1a7783bb9 | 3183 | else |
mluis | 0:91d1a7783bb9 | 3184 | { |
mluis | 2:14a5d6ad92d5 | 3185 | MulticastParams_t *cur = MulticastChannels; |
mluis | 2:14a5d6ad92d5 | 3186 | |
mluis | 2:14a5d6ad92d5 | 3187 | // Search the last node in the list |
mluis | 2:14a5d6ad92d5 | 3188 | while( cur->Next != NULL ) |
mluis | 2:14a5d6ad92d5 | 3189 | { |
mluis | 2:14a5d6ad92d5 | 3190 | cur = cur->Next; |
mluis | 2:14a5d6ad92d5 | 3191 | } |
mluis | 2:14a5d6ad92d5 | 3192 | // This function always finds the last node |
mluis | 2:14a5d6ad92d5 | 3193 | cur->Next = channelParam; |
mluis | 0:91d1a7783bb9 | 3194 | } |
mluis | 2:14a5d6ad92d5 | 3195 | |
mluis | 2:14a5d6ad92d5 | 3196 | return LORAMAC_STATUS_OK; |
mluis | 0:91d1a7783bb9 | 3197 | } |
mluis | 0:91d1a7783bb9 | 3198 | |
mluis | 2:14a5d6ad92d5 | 3199 | LoRaMacStatus_t LoRaMacMulticastChannelUnlink( MulticastParams_t *channelParam ) |
mluis | 0:91d1a7783bb9 | 3200 | { |
mluis | 2:14a5d6ad92d5 | 3201 | if( channelParam == NULL ) |
mluis | 0:91d1a7783bb9 | 3202 | { |
mluis | 2:14a5d6ad92d5 | 3203 | return LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 0:91d1a7783bb9 | 3204 | } |
mluis | 2:14a5d6ad92d5 | 3205 | if( ( LoRaMacState & MAC_TX_RUNNING ) == MAC_TX_RUNNING ) |
mluis | 2:14a5d6ad92d5 | 3206 | { |
mluis | 2:14a5d6ad92d5 | 3207 | return LORAMAC_STATUS_BUSY; |
mluis | 2:14a5d6ad92d5 | 3208 | } |
mluis | 2:14a5d6ad92d5 | 3209 | |
mluis | 2:14a5d6ad92d5 | 3210 | if( MulticastChannels != NULL ) |
mluis | 0:91d1a7783bb9 | 3211 | { |
mluis | 2:14a5d6ad92d5 | 3212 | if( MulticastChannels == channelParam ) |
mluis | 2:14a5d6ad92d5 | 3213 | { |
mluis | 2:14a5d6ad92d5 | 3214 | // First element |
mluis | 2:14a5d6ad92d5 | 3215 | MulticastChannels = channelParam->Next; |
mluis | 2:14a5d6ad92d5 | 3216 | } |
mluis | 2:14a5d6ad92d5 | 3217 | else |
mluis | 2:14a5d6ad92d5 | 3218 | { |
mluis | 2:14a5d6ad92d5 | 3219 | MulticastParams_t *cur = MulticastChannels; |
mluis | 2:14a5d6ad92d5 | 3220 | |
mluis | 2:14a5d6ad92d5 | 3221 | // Search the node in the list |
mluis | 2:14a5d6ad92d5 | 3222 | while( cur->Next && cur->Next != channelParam ) |
mluis | 2:14a5d6ad92d5 | 3223 | { |
mluis | 2:14a5d6ad92d5 | 3224 | cur = cur->Next; |
mluis | 2:14a5d6ad92d5 | 3225 | } |
mluis | 2:14a5d6ad92d5 | 3226 | // If we found the node, remove it |
mluis | 2:14a5d6ad92d5 | 3227 | if( cur->Next ) |
mluis | 2:14a5d6ad92d5 | 3228 | { |
mluis | 2:14a5d6ad92d5 | 3229 | cur->Next = channelParam->Next; |
mluis | 2:14a5d6ad92d5 | 3230 | } |
mluis | 2:14a5d6ad92d5 | 3231 | } |
mluis | 2:14a5d6ad92d5 | 3232 | channelParam->Next = NULL; |
mluis | 0:91d1a7783bb9 | 3233 | } |
mluis | 2:14a5d6ad92d5 | 3234 | |
mluis | 2:14a5d6ad92d5 | 3235 | return LORAMAC_STATUS_OK; |
mluis | 0:91d1a7783bb9 | 3236 | } |
mluis | 0:91d1a7783bb9 | 3237 | |
mluis | 2:14a5d6ad92d5 | 3238 | LoRaMacStatus_t LoRaMacMlmeRequest( MlmeReq_t *mlmeRequest ) |
mluis | 0:91d1a7783bb9 | 3239 | { |
mluis | 2:14a5d6ad92d5 | 3240 | LoRaMacStatus_t status = LORAMAC_STATUS_SERVICE_UNKNOWN; |
mluis | 2:14a5d6ad92d5 | 3241 | LoRaMacHeader_t macHdr; |
mluis | 2:14a5d6ad92d5 | 3242 | |
mluis | 2:14a5d6ad92d5 | 3243 | if( mlmeRequest == NULL ) |
mluis | 2:14a5d6ad92d5 | 3244 | { |
mluis | 2:14a5d6ad92d5 | 3245 | return LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 3246 | } |
mluis | 2:14a5d6ad92d5 | 3247 | if( ( LoRaMacState & MAC_TX_RUNNING ) == MAC_TX_RUNNING ) |
mluis | 2:14a5d6ad92d5 | 3248 | { |
mluis | 2:14a5d6ad92d5 | 3249 | return LORAMAC_STATUS_BUSY; |
mluis | 2:14a5d6ad92d5 | 3250 | } |
mluis | 2:14a5d6ad92d5 | 3251 | |
mluis | 2:14a5d6ad92d5 | 3252 | memset1( ( uint8_t* ) &MlmeConfirm, 0, sizeof( MlmeConfirm ) ); |
mluis | 2:14a5d6ad92d5 | 3253 | |
mluis | 2:14a5d6ad92d5 | 3254 | MlmeConfirm.Status = LORAMAC_EVENT_INFO_STATUS_ERROR; |
mluis | 2:14a5d6ad92d5 | 3255 | |
mluis | 2:14a5d6ad92d5 | 3256 | switch( mlmeRequest->Type ) |
mluis | 2:14a5d6ad92d5 | 3257 | { |
mluis | 2:14a5d6ad92d5 | 3258 | case MLME_JOIN: |
mluis | 2:14a5d6ad92d5 | 3259 | { |
mluis | 2:14a5d6ad92d5 | 3260 | if( ( LoRaMacState & MAC_TX_DELAYED ) == MAC_TX_DELAYED ) |
mluis | 2:14a5d6ad92d5 | 3261 | { |
mluis | 2:14a5d6ad92d5 | 3262 | status = LORAMAC_STATUS_BUSY; |
mluis | 2:14a5d6ad92d5 | 3263 | } |
mluis | 2:14a5d6ad92d5 | 3264 | |
mluis | 2:14a5d6ad92d5 | 3265 | MlmeConfirm.MlmeRequest = mlmeRequest->Type; |
mluis | 2:14a5d6ad92d5 | 3266 | |
mluis | 2:14a5d6ad92d5 | 3267 | if( ( mlmeRequest->Req.Join.DevEui == NULL ) || |
mluis | 2:14a5d6ad92d5 | 3268 | ( mlmeRequest->Req.Join.AppEui == NULL ) || |
mluis | 2:14a5d6ad92d5 | 3269 | ( mlmeRequest->Req.Join.AppKey == NULL ) ) |
mluis | 2:14a5d6ad92d5 | 3270 | { |
mluis | 2:14a5d6ad92d5 | 3271 | return LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 3272 | } |
mluis | 2:14a5d6ad92d5 | 3273 | |
mluis | 2:14a5d6ad92d5 | 3274 | LoRaMacFlags.Bits.MlmeReq = 1; |
mluis | 2:14a5d6ad92d5 | 3275 | |
mluis | 2:14a5d6ad92d5 | 3276 | LoRaMacDevEui = mlmeRequest->Req.Join.DevEui; |
mluis | 2:14a5d6ad92d5 | 3277 | LoRaMacAppEui = mlmeRequest->Req.Join.AppEui; |
mluis | 2:14a5d6ad92d5 | 3278 | LoRaMacAppKey = mlmeRequest->Req.Join.AppKey; |
mluis | 2:14a5d6ad92d5 | 3279 | |
mluis | 2:14a5d6ad92d5 | 3280 | macHdr.Value = 0; |
mluis | 2:14a5d6ad92d5 | 3281 | macHdr.Bits.MType = FRAME_TYPE_JOIN_REQ; |
mluis | 2:14a5d6ad92d5 | 3282 | |
mluis | 2:14a5d6ad92d5 | 3283 | IsLoRaMacNetworkJoined = false; |
mluis | 2:14a5d6ad92d5 | 3284 | |
mluis | 2:14a5d6ad92d5 | 3285 | #if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) |
mluis | 2:14a5d6ad92d5 | 3286 | static uint8_t drSwitch = 0; |
mluis | 2:14a5d6ad92d5 | 3287 | |
mluis | 2:14a5d6ad92d5 | 3288 | if( ( ++drSwitch & 0x01 ) == 0x01 ) |
mluis | 2:14a5d6ad92d5 | 3289 | { |
mluis | 2:14a5d6ad92d5 | 3290 | ChannelsDatarate = DR_0; |
mluis | 2:14a5d6ad92d5 | 3291 | } |
mluis | 2:14a5d6ad92d5 | 3292 | else |
mluis | 2:14a5d6ad92d5 | 3293 | { |
mluis | 2:14a5d6ad92d5 | 3294 | ChannelsDatarate = DR_4; |
mluis | 2:14a5d6ad92d5 | 3295 | } |
mluis | 2:14a5d6ad92d5 | 3296 | #endif |
mluis | 2:14a5d6ad92d5 | 3297 | |
mluis | 2:14a5d6ad92d5 | 3298 | status = Send( &macHdr, 0, NULL, 0 ); |
mluis | 2:14a5d6ad92d5 | 3299 | break; |
mluis | 2:14a5d6ad92d5 | 3300 | } |
mluis | 2:14a5d6ad92d5 | 3301 | case MLME_LINK_CHECK: |
mluis | 2:14a5d6ad92d5 | 3302 | { |
mluis | 2:14a5d6ad92d5 | 3303 | LoRaMacFlags.Bits.MlmeReq = 1; |
mluis | 2:14a5d6ad92d5 | 3304 | // LoRaMac will send this command piggy-pack |
mluis | 2:14a5d6ad92d5 | 3305 | MlmeConfirm.MlmeRequest = mlmeRequest->Type; |
mluis | 2:14a5d6ad92d5 | 3306 | |
mluis | 2:14a5d6ad92d5 | 3307 | status = AddMacCommand( MOTE_MAC_LINK_CHECK_REQ, 0, 0 ); |
mluis | 2:14a5d6ad92d5 | 3308 | break; |
mluis | 2:14a5d6ad92d5 | 3309 | } |
mluis | 2:14a5d6ad92d5 | 3310 | default: |
mluis | 2:14a5d6ad92d5 | 3311 | break; |
mluis | 2:14a5d6ad92d5 | 3312 | } |
mluis | 2:14a5d6ad92d5 | 3313 | |
mluis | 2:14a5d6ad92d5 | 3314 | if( status != LORAMAC_STATUS_OK ) |
mluis | 2:14a5d6ad92d5 | 3315 | { |
mluis | 2:14a5d6ad92d5 | 3316 | NodeAckRequested = false; |
mluis | 2:14a5d6ad92d5 | 3317 | LoRaMacFlags.Bits.MlmeReq = 0; |
mluis | 2:14a5d6ad92d5 | 3318 | } |
mluis | 2:14a5d6ad92d5 | 3319 | |
mluis | 2:14a5d6ad92d5 | 3320 | return status; |
mluis | 0:91d1a7783bb9 | 3321 | } |
mluis | 0:91d1a7783bb9 | 3322 | |
mluis | 2:14a5d6ad92d5 | 3323 | LoRaMacStatus_t LoRaMacMcpsRequest( McpsReq_t *mcpsRequest ) |
mluis | 0:91d1a7783bb9 | 3324 | { |
mluis | 2:14a5d6ad92d5 | 3325 | LoRaMacStatus_t status = LORAMAC_STATUS_SERVICE_UNKNOWN; |
mluis | 2:14a5d6ad92d5 | 3326 | LoRaMacHeader_t macHdr; |
mluis | 2:14a5d6ad92d5 | 3327 | uint8_t fPort = 0; |
mluis | 2:14a5d6ad92d5 | 3328 | void *fBuffer; |
mluis | 2:14a5d6ad92d5 | 3329 | uint16_t fBufferSize; |
mluis | 2:14a5d6ad92d5 | 3330 | int8_t datarate; |
mluis | 2:14a5d6ad92d5 | 3331 | bool readyToSend = false; |
mluis | 2:14a5d6ad92d5 | 3332 | |
mluis | 2:14a5d6ad92d5 | 3333 | if( mcpsRequest == NULL ) |
mluis | 2:14a5d6ad92d5 | 3334 | { |
mluis | 2:14a5d6ad92d5 | 3335 | return LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 3336 | } |
mluis | 2:14a5d6ad92d5 | 3337 | if( ( ( LoRaMacState & MAC_TX_RUNNING ) == MAC_TX_RUNNING ) || |
mluis | 2:14a5d6ad92d5 | 3338 | ( ( LoRaMacState & MAC_TX_DELAYED ) == MAC_TX_DELAYED ) ) |
mluis | 2:14a5d6ad92d5 | 3339 | { |
mluis | 2:14a5d6ad92d5 | 3340 | return LORAMAC_STATUS_BUSY; |
mluis | 2:14a5d6ad92d5 | 3341 | } |
mluis | 2:14a5d6ad92d5 | 3342 | |
mluis | 2:14a5d6ad92d5 | 3343 | macHdr.Value = 0; |
mluis | 2:14a5d6ad92d5 | 3344 | memset1 ( ( uint8_t* ) &McpsConfirm, 0, sizeof( McpsConfirm ) ); |
mluis | 2:14a5d6ad92d5 | 3345 | McpsConfirm.Status = LORAMAC_EVENT_INFO_STATUS_ERROR; |
mluis | 2:14a5d6ad92d5 | 3346 | |
mluis | 2:14a5d6ad92d5 | 3347 | switch( mcpsRequest->Type ) |
mluis | 2:14a5d6ad92d5 | 3348 | { |
mluis | 2:14a5d6ad92d5 | 3349 | case MCPS_UNCONFIRMED: |
mluis | 2:14a5d6ad92d5 | 3350 | { |
mluis | 2:14a5d6ad92d5 | 3351 | readyToSend = true; |
mluis | 2:14a5d6ad92d5 | 3352 | AckTimeoutRetries = 1; |
mluis | 2:14a5d6ad92d5 | 3353 | |
mluis | 2:14a5d6ad92d5 | 3354 | macHdr.Bits.MType = FRAME_TYPE_DATA_UNCONFIRMED_UP; |
mluis | 2:14a5d6ad92d5 | 3355 | fPort = mcpsRequest->Req.Unconfirmed.fPort; |
mluis | 2:14a5d6ad92d5 | 3356 | fBuffer = mcpsRequest->Req.Unconfirmed.fBuffer; |
mluis | 2:14a5d6ad92d5 | 3357 | fBufferSize = mcpsRequest->Req.Unconfirmed.fBufferSize; |
mluis | 2:14a5d6ad92d5 | 3358 | datarate = mcpsRequest->Req.Unconfirmed.Datarate; |
mluis | 2:14a5d6ad92d5 | 3359 | break; |
mluis | 2:14a5d6ad92d5 | 3360 | } |
mluis | 2:14a5d6ad92d5 | 3361 | case MCPS_CONFIRMED: |
mluis | 2:14a5d6ad92d5 | 3362 | { |
mluis | 2:14a5d6ad92d5 | 3363 | readyToSend = true; |
mluis | 2:14a5d6ad92d5 | 3364 | AckTimeoutRetriesCounter = 1; |
mluis | 2:14a5d6ad92d5 | 3365 | AckTimeoutRetries = mcpsRequest->Req.Confirmed.nbRetries; |
mluis | 2:14a5d6ad92d5 | 3366 | |
mluis | 2:14a5d6ad92d5 | 3367 | macHdr.Bits.MType = FRAME_TYPE_DATA_CONFIRMED_UP; |
mluis | 2:14a5d6ad92d5 | 3368 | fPort = mcpsRequest->Req.Confirmed.fPort; |
mluis | 2:14a5d6ad92d5 | 3369 | fBuffer = mcpsRequest->Req.Confirmed.fBuffer; |
mluis | 2:14a5d6ad92d5 | 3370 | fBufferSize = mcpsRequest->Req.Confirmed.fBufferSize; |
mluis | 2:14a5d6ad92d5 | 3371 | datarate = mcpsRequest->Req.Confirmed.Datarate; |
mluis | 2:14a5d6ad92d5 | 3372 | break; |
mluis | 2:14a5d6ad92d5 | 3373 | } |
mluis | 2:14a5d6ad92d5 | 3374 | case MCPS_PROPRIETARY: |
mluis | 2:14a5d6ad92d5 | 3375 | { |
mluis | 2:14a5d6ad92d5 | 3376 | readyToSend = true; |
mluis | 2:14a5d6ad92d5 | 3377 | AckTimeoutRetries = 1; |
mluis | 2:14a5d6ad92d5 | 3378 | |
mluis | 2:14a5d6ad92d5 | 3379 | macHdr.Bits.MType = FRAME_TYPE_PROPRIETARY; |
mluis | 2:14a5d6ad92d5 | 3380 | fBuffer = mcpsRequest->Req.Proprietary.fBuffer; |
mluis | 2:14a5d6ad92d5 | 3381 | fBufferSize = mcpsRequest->Req.Proprietary.fBufferSize; |
mluis | 2:14a5d6ad92d5 | 3382 | datarate = mcpsRequest->Req.Proprietary.Datarate; |
mluis | 2:14a5d6ad92d5 | 3383 | break; |
mluis | 2:14a5d6ad92d5 | 3384 | } |
mluis | 2:14a5d6ad92d5 | 3385 | default: |
mluis | 2:14a5d6ad92d5 | 3386 | break; |
mluis | 2:14a5d6ad92d5 | 3387 | } |
mluis | 2:14a5d6ad92d5 | 3388 | |
mluis | 2:14a5d6ad92d5 | 3389 | if( readyToSend == true ) |
mluis | 2:14a5d6ad92d5 | 3390 | { |
mluis | 2:14a5d6ad92d5 | 3391 | if( AdrCtrlOn == false ) |
mluis | 2:14a5d6ad92d5 | 3392 | { |
mluis | 2:14a5d6ad92d5 | 3393 | if( ValueInRange( datarate, LORAMAC_MIN_DATARATE, LORAMAC_MAX_DATARATE ) == true ) |
mluis | 2:14a5d6ad92d5 | 3394 | { |
mluis | 2:14a5d6ad92d5 | 3395 | ChannelsDatarate = datarate; |
mluis | 2:14a5d6ad92d5 | 3396 | } |
mluis | 2:14a5d6ad92d5 | 3397 | else |
mluis | 2:14a5d6ad92d5 | 3398 | { |
mluis | 2:14a5d6ad92d5 | 3399 | return LORAMAC_STATUS_PARAMETER_INVALID; |
mluis | 2:14a5d6ad92d5 | 3400 | } |
mluis | 2:14a5d6ad92d5 | 3401 | } |
mluis | 2:14a5d6ad92d5 | 3402 | |
mluis | 2:14a5d6ad92d5 | 3403 | status = Send( &macHdr, fPort, fBuffer, fBufferSize ); |
mluis | 2:14a5d6ad92d5 | 3404 | if( status == LORAMAC_STATUS_OK ) |
mluis | 2:14a5d6ad92d5 | 3405 | { |
mluis | 2:14a5d6ad92d5 | 3406 | McpsConfirm.McpsRequest = mcpsRequest->Type; |
mluis | 2:14a5d6ad92d5 | 3407 | LoRaMacFlags.Bits.McpsReq = 1; |
mluis | 2:14a5d6ad92d5 | 3408 | } |
mluis | 2:14a5d6ad92d5 | 3409 | else |
mluis | 2:14a5d6ad92d5 | 3410 | { |
mluis | 2:14a5d6ad92d5 | 3411 | NodeAckRequested = false; |
mluis | 2:14a5d6ad92d5 | 3412 | } |
mluis | 2:14a5d6ad92d5 | 3413 | } |
mluis | 2:14a5d6ad92d5 | 3414 | |
mluis | 2:14a5d6ad92d5 | 3415 | return status; |
mluis | 0:91d1a7783bb9 | 3416 | } |
mluis | 0:91d1a7783bb9 | 3417 | |
mluis | 0:91d1a7783bb9 | 3418 | void LoRaMacTestRxWindowsOn( bool enable ) |
mluis | 0:91d1a7783bb9 | 3419 | { |
mluis | 0:91d1a7783bb9 | 3420 | IsRxWindowsEnabled = enable; |
mluis | 0:91d1a7783bb9 | 3421 | } |
mluis | 0:91d1a7783bb9 | 3422 | |
mluis | 2:14a5d6ad92d5 | 3423 | void LoRaMacTestSetMic( uint16_t txPacketCounter ) |
mluis | 0:91d1a7783bb9 | 3424 | { |
mluis | 2:14a5d6ad92d5 | 3425 | UpLinkCounter = txPacketCounter; |
mluis | 0:91d1a7783bb9 | 3426 | IsUpLinkCounterFixed = true; |
mluis | 0:91d1a7783bb9 | 3427 | } |
mluis | 2:14a5d6ad92d5 | 3428 | |
mluis | 2:14a5d6ad92d5 | 3429 | void LoRaMacTestSetDutyCycleOn( bool enable ) |
mluis | 2:14a5d6ad92d5 | 3430 | { |
mluis | 2:14a5d6ad92d5 | 3431 | DutyCycleOn = enable; |
mluis | 2:14a5d6ad92d5 | 3432 | } |