1
Dependencies: X_NUCLEO_IKS01A1 LoRaWAN-lib SX1276Lib mbed
app/main.cpp@8:88e8a1c7b88a, 2018-11-09 (annotated)
- Committer:
- emerette
- Date:
- Fri Nov 09 21:52:19 2018 +0000
- Revision:
- 8:88e8a1c7b88a
- Parent:
- 7:730764a067dc
1
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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ubhat | 0:42863a11464a | 1 | /* |
ubhat | 0:42863a11464a | 2 | / _____) _ | | |
ubhat | 0:42863a11464a | 3 | ( (____ _____ ____ _| |_ _____ ____| |__ |
ubhat | 0:42863a11464a | 4 | \____ \| ___ | (_ _) ___ |/ ___) _ \ |
ubhat | 0:42863a11464a | 5 | _____) ) ____| | | || |_| ____( (___| | | | |
ubhat | 0:42863a11464a | 6 | (______/|_____)_|_|_| \__)_____)\____)_| |_| |
ubhat | 0:42863a11464a | 7 | (C)2015 Semtech |
ubhat | 0:42863a11464a | 8 | |
ubhat | 0:42863a11464a | 9 | Description: LoRaMac classA device implementation |
ubhat | 0:42863a11464a | 10 | |
ubhat | 0:42863a11464a | 11 | License: Revised BSD License, see LICENSE.TXT file include in the project |
ubhat | 0:42863a11464a | 12 | |
ubhat | 0:42863a11464a | 13 | Maintainer: Miguel Luis and Gregory Cristian |
ubhat | 0:42863a11464a | 14 | */ |
ubhat | 0:42863a11464a | 15 | #include "mbed.h" |
ubhat | 0:42863a11464a | 16 | #include "board.h" |
ubhat | 0:42863a11464a | 17 | #include "radio.h" |
ubhat | 0:42863a11464a | 18 | |
ubhat | 0:42863a11464a | 19 | #include "LoRaMac.h" |
ubhat | 0:42863a11464a | 20 | #include "Comissioning.h" |
ubhat | 0:42863a11464a | 21 | #include "SerialDisplay.h" |
ubhat | 0:42863a11464a | 22 | #include "ComplianceTest.h" |
ubhat | 0:42863a11464a | 23 | #include "LoRaDeviceStateProc.h" |
ubhat | 0:42863a11464a | 24 | #include "LoRaEventProc.h" |
ubhat | 0:42863a11464a | 25 | #include "LoRaApp.h" |
ubhat | 0:42863a11464a | 26 | |
ubhat | 0:42863a11464a | 27 | /*! |
ubhat | 0:42863a11464a | 28 | * Defines a random delay for application data transmission duty cycle. 1s, |
ubhat | 0:42863a11464a | 29 | * value in [us]. |
ubhat | 0:42863a11464a | 30 | */ |
ubhat | 0:42863a11464a | 31 | |
ubhat | 0:42863a11464a | 32 | |
ubhat | 0:42863a11464a | 33 | #if( OVER_THE_AIR_ACTIVATION != 0 ) |
ubhat | 0:42863a11464a | 34 | |
ubhat | 0:42863a11464a | 35 | uint8_t DevEui[] = LORAWAN_DEVICE_EUI; |
ubhat | 0:42863a11464a | 36 | uint8_t AppEui[] = LORAWAN_APPLICATION_EUI; |
ubhat | 0:42863a11464a | 37 | uint8_t AppKey[] = LORAWAN_APPLICATION_KEY; |
ubhat | 0:42863a11464a | 38 | |
ubhat | 0:42863a11464a | 39 | #else |
ubhat | 0:42863a11464a | 40 | |
ubhat | 0:42863a11464a | 41 | uint8_t NwkSKey[] = LORAWAN_NWKSKEY; |
ubhat | 0:42863a11464a | 42 | uint8_t AppSKey[] = LORAWAN_APPSKEY; |
ubhat | 0:42863a11464a | 43 | |
ubhat | 0:42863a11464a | 44 | /*! |
ubhat | 0:42863a11464a | 45 | * Device address |
ubhat | 0:42863a11464a | 46 | */ |
ubhat | 0:42863a11464a | 47 | uint32_t DevAddr = LORAWAN_DEVICE_ADDRESS; |
ubhat | 0:42863a11464a | 48 | |
ubhat | 0:42863a11464a | 49 | #endif |
ubhat | 0:42863a11464a | 50 | |
ubhat | 0:42863a11464a | 51 | /*! |
ubhat | 0:42863a11464a | 52 | * Application port |
ubhat | 0:42863a11464a | 53 | */ |
ubhat | 0:42863a11464a | 54 | uint8_t AppPort = LORAWAN_APP_PORT; |
ubhat | 0:42863a11464a | 55 | |
ubhat | 0:42863a11464a | 56 | /*! |
ubhat | 0:42863a11464a | 57 | * User application data size |
ubhat | 0:42863a11464a | 58 | */ |
ubhat | 0:42863a11464a | 59 | uint8_t AppDataSize = LORAWAN_APP_DATA_SIZE; |
ubhat | 0:42863a11464a | 60 | |
ubhat | 0:42863a11464a | 61 | /*! |
ubhat | 0:42863a11464a | 62 | * User application data |
ubhat | 0:42863a11464a | 63 | */ |
ubhat | 0:42863a11464a | 64 | uint8_t AppData[LORAWAN_APP_DATA_MAX_SIZE]; |
ubhat | 0:42863a11464a | 65 | |
ubhat | 0:42863a11464a | 66 | /*! |
ubhat | 0:42863a11464a | 67 | * Application to handle functions |
ubhat | 0:42863a11464a | 68 | */ |
ubhat | 0:42863a11464a | 69 | Application LoRaApp( AppData ); |
ubhat | 0:42863a11464a | 70 | |
ubhat | 0:42863a11464a | 71 | /*! |
ubhat | 0:42863a11464a | 72 | * Indicates if the node is sending confirmed or unconfirmed messages |
ubhat | 0:42863a11464a | 73 | */ |
ubhat | 0:42863a11464a | 74 | uint8_t IsTxConfirmed = LORAWAN_CONFIRMED_MSG_ON; |
ubhat | 0:42863a11464a | 75 | |
ubhat | 0:42863a11464a | 76 | /*! |
ubhat | 0:42863a11464a | 77 | * Timer to handle the application data transmission duty cycle |
ubhat | 0:42863a11464a | 78 | */ |
ubhat | 0:42863a11464a | 79 | TimerEvent_t TxNextPacketTimer; |
ubhat | 0:42863a11464a | 80 | |
ubhat | 0:42863a11464a | 81 | /*! |
ubhat | 0:42863a11464a | 82 | * Indicates if a new transmit interrupt can be set |
ubhat | 0:42863a11464a | 83 | */ |
ubhat | 0:42863a11464a | 84 | bool IsTxIntUpdate = false; |
ubhat | 0:42863a11464a | 85 | |
ubhat | 0:42863a11464a | 86 | /*! |
ubhat | 6:711a4e008afa | 87 | * Indicates if a new transmit interrupt can be set |
ubhat | 6:711a4e008afa | 88 | */ |
ubhat | 6:711a4e008afa | 89 | bool IsDutyCycleUpdate = false; |
ubhat | 6:711a4e008afa | 90 | |
ubhat | 6:711a4e008afa | 91 | /*! |
ubhat | 6:711a4e008afa | 92 | * Timer to handle the duty cycle |
ubhat | 6:711a4e008afa | 93 | */ |
ubhat | 6:711a4e008afa | 94 | TimerEvent_t TxDutyCycleTimer; |
ubhat | 6:711a4e008afa | 95 | |
ubhat | 6:711a4e008afa | 96 | /*! |
ubhat | 6:711a4e008afa | 97 | * Indicates if a new transmit interrupt can be set |
ubhat | 6:711a4e008afa | 98 | */ |
ubhat | 6:711a4e008afa | 99 | uint16_t DutyCycleCntr = 0; |
ubhat | 6:711a4e008afa | 100 | |
ubhat | 6:711a4e008afa | 101 | /*! |
ubhat | 6:711a4e008afa | 102 | * Indicates if a new transmit interrupt can be set |
ubhat | 6:711a4e008afa | 103 | */ |
ubhat | 6:711a4e008afa | 104 | uint16_t DutyCycleIndx = 0; |
ubhat | 6:711a4e008afa | 105 | |
ubhat | 6:711a4e008afa | 106 | /*! |
ubhat | 0:42863a11464a | 107 | * Indicates if a new packet can be sent |
ubhat | 0:42863a11464a | 108 | */ |
ubhat | 0:42863a11464a | 109 | bool NextTx = true; |
ubhat | 0:42863a11464a | 110 | |
ubhat | 0:42863a11464a | 111 | /*! |
ubhat | 0:42863a11464a | 112 | * LoRaWAN compliance tests support data |
ubhat | 0:42863a11464a | 113 | */ |
ubhat | 0:42863a11464a | 114 | ComplianceTest_s ComplianceTest; |
ubhat | 0:42863a11464a | 115 | |
ubhat | 0:42863a11464a | 116 | /*! |
ubhat | 0:42863a11464a | 117 | * Indicates if the MAC layer network join status has changed. |
ubhat | 0:42863a11464a | 118 | */ |
ubhat | 0:42863a11464a | 119 | bool IsNetworkJoinedStatusUpdate = false; |
ubhat | 0:42863a11464a | 120 | |
ubhat | 0:42863a11464a | 121 | /*! |
ubhat | 0:42863a11464a | 122 | * Indicates if the message sent. |
ubhat | 0:42863a11464a | 123 | */ |
ubhat | 0:42863a11464a | 124 | bool IsTxUpdate = false; |
ubhat | 0:42863a11464a | 125 | |
ubhat | 0:42863a11464a | 126 | /*! |
ubhat | 0:42863a11464a | 127 | * Indicates if the message received in the RX window. |
ubhat | 0:42863a11464a | 128 | */ |
ubhat | 0:42863a11464a | 129 | bool IsRxUpdate = false; |
ubhat | 0:42863a11464a | 130 | |
ubhat | 7:730764a067dc | 131 | /*! |
ubhat | 7:730764a067dc | 132 | * Indicates if the device is ready for application. |
ubhat | 7:730764a067dc | 133 | */ |
ubhat | 7:730764a067dc | 134 | bool IsDeviceReady = false; |
ubhat | 7:730764a067dc | 135 | |
ubhat | 7:730764a067dc | 136 | /*! |
ubhat | 7:730764a067dc | 137 | * Timer to handle the application start delay |
ubhat | 7:730764a067dc | 138 | */ |
ubhat | 7:730764a067dc | 139 | TimerEvent_t TxDelayTimer; |
ubhat | 7:730764a067dc | 140 | |
ubhat | 0:42863a11464a | 141 | |
ubhat | 0:42863a11464a | 142 | /** |
ubhat | 0:42863a11464a | 143 | * Main application entry point. |
ubhat | 0:42863a11464a | 144 | */ |
ubhat | 0:42863a11464a | 145 | int main( void ) |
ubhat | 0:42863a11464a | 146 | { |
ubhat | 0:42863a11464a | 147 | |
ubhat | 0:42863a11464a | 148 | // Initialize board peripherals |
ubhat | 0:42863a11464a | 149 | BoardInit( ); |
ubhat | 0:42863a11464a | 150 | |
ubhat | 0:42863a11464a | 151 | // Initialize Device state |
ubhat | 0:42863a11464a | 152 | DeviceState = DEVICE_STATE_INIT; |
ubhat | 0:42863a11464a | 153 | |
ubhat | 0:42863a11464a | 154 | while( 1 ) |
ubhat | 1:80c1daf19aa4 | 155 | { |
ubhat | 0:42863a11464a | 156 | if( IsNetworkJoinedStatusUpdate == true ) |
ubhat | 0:42863a11464a | 157 | { |
ubhat | 0:42863a11464a | 158 | IsNetworkJoinedStatusUpdate = false; |
ubhat | 0:42863a11464a | 159 | |
ubhat | 0:42863a11464a | 160 | DeviceJoinUpdate( ); |
ubhat | 0:42863a11464a | 161 | } |
ubhat | 0:42863a11464a | 162 | |
ubhat | 0:42863a11464a | 163 | if( IsTxUpdate == true ) |
ubhat | 0:42863a11464a | 164 | { |
ubhat | 0:42863a11464a | 165 | // If downlink received then update Serial Terminal and execute Rx event |
ubhat | 0:42863a11464a | 166 | IsTxUpdate = false; |
ubhat | 0:42863a11464a | 167 | |
ubhat | 0:42863a11464a | 168 | // Update serial terminal |
ubhat | 0:42863a11464a | 169 | SerialDisplayTxUpdate( ); |
ubhat | 0:42863a11464a | 170 | } |
ubhat | 0:42863a11464a | 171 | |
ubhat | 0:42863a11464a | 172 | if( IsTxIntUpdate == true ) |
ubhat | 0:42863a11464a | 173 | { |
ubhat | 0:42863a11464a | 174 | IsTxIntUpdate = false; |
ubhat | 0:42863a11464a | 175 | |
ubhat | 0:42863a11464a | 176 | // Initialize next Tx Interrupt |
ubhat | 0:42863a11464a | 177 | InitNextTxInterrupt( AppPort ); |
ubhat | 0:42863a11464a | 178 | } |
ubhat | 0:42863a11464a | 179 | |
ubhat | 6:711a4e008afa | 180 | if( IsDutyCycleUpdate == true ) |
ubhat | 6:711a4e008afa | 181 | { |
ubhat | 6:711a4e008afa | 182 | IsDutyCycleUpdate = false; |
ubhat | 6:711a4e008afa | 183 | |
ubhat | 6:711a4e008afa | 184 | // Initialize next Tx Interrupt |
ubhat | 6:711a4e008afa | 185 | InitDutyCycleTimer( ); |
ubhat | 6:711a4e008afa | 186 | } |
ubhat | 6:711a4e008afa | 187 | |
ubhat | 0:42863a11464a | 188 | if( IsRxUpdate == true ) |
ubhat | 0:42863a11464a | 189 | { |
ubhat | 0:42863a11464a | 190 | // If downlink received then update Serial Terminal and execute Rx event |
ubhat | 0:42863a11464a | 191 | IsRxUpdate = false; |
ubhat | 0:42863a11464a | 192 | RxEvent( ); |
ubhat | 0:42863a11464a | 193 | SerialDisplayRxUpdate( ); |
ubhat | 0:42863a11464a | 194 | } |
ubhat | 0:42863a11464a | 195 | |
ubhat | 0:42863a11464a | 196 | switch( DeviceState ) |
ubhat | 0:42863a11464a | 197 | { |
ubhat | 0:42863a11464a | 198 | case DEVICE_STATE_INIT: |
ubhat | 0:42863a11464a | 199 | { |
ubhat | 0:42863a11464a | 200 | // Initialize MAC, MAC services, Primitives |
ubhat | 0:42863a11464a | 201 | DeviceInit( ); |
ubhat | 0:42863a11464a | 202 | |
ubhat | 7:730764a067dc | 203 | if( IsDeviceReady == false ) |
ubhat | 7:730764a067dc | 204 | { |
ubhat | 7:730764a067dc | 205 | // Initialize delay until device ready |
ubhat | 7:730764a067dc | 206 | InitDelayTimer( ); |
ubhat | 7:730764a067dc | 207 | } |
ubhat | 7:730764a067dc | 208 | |
ubhat | 0:42863a11464a | 209 | // Change Device state |
ubhat | 0:42863a11464a | 210 | DeviceState = DEVICE_STATE_JOIN; |
ubhat | 0:42863a11464a | 211 | break; |
ubhat | 0:42863a11464a | 212 | } |
ubhat | 0:42863a11464a | 213 | case DEVICE_STATE_JOIN: |
ubhat | 7:730764a067dc | 214 | { |
ubhat | 0:42863a11464a | 215 | #if( OVER_THE_AIR_ACTIVATION != 0 ) // OTA |
ubhat | 0:42863a11464a | 216 | |
ubhat | 0:42863a11464a | 217 | // Generate DevEUI if not defined by User |
ubhat | 0:42863a11464a | 218 | BoardGetDevEUI( DevEui ); |
ubhat | 0:42863a11464a | 219 | |
ubhat | 0:42863a11464a | 220 | // Join N/w server |
ubhat | 0:42863a11464a | 221 | DeviceJoin( ); |
ubhat | 0:42863a11464a | 222 | |
ubhat | 0:42863a11464a | 223 | // Show on serial terminal |
ubhat | 0:42863a11464a | 224 | SerialDisplayJoinUpdate( ); |
ubhat | 0:42863a11464a | 225 | |
ubhat | 0:42863a11464a | 226 | // Execute Join event |
ubhat | 0:42863a11464a | 227 | JoinEvent( ); |
ubhat | 0:42863a11464a | 228 | |
ubhat | 0:42863a11464a | 229 | DeviceState = DEVICE_STATE_SLEEP; |
ubhat | 0:42863a11464a | 230 | |
ubhat | 0:42863a11464a | 231 | #else // ABP |
ubhat | 0:42863a11464a | 232 | DeviceJoin( ); |
ubhat | 0:42863a11464a | 233 | |
ubhat | 0:42863a11464a | 234 | DeviceState = DEVICE_STATE_SEND; |
ubhat | 0:42863a11464a | 235 | #endif |
ubhat | 0:42863a11464a | 236 | IsNetworkJoinedStatusUpdate = true; |
ubhat | 0:42863a11464a | 237 | break; |
ubhat | 0:42863a11464a | 238 | } |
ubhat | 0:42863a11464a | 239 | case DEVICE_STATE_SEND: |
ubhat | 0:42863a11464a | 240 | { |
ubhat | 0:42863a11464a | 241 | if( NextTx == true ) |
ubhat | 0:42863a11464a | 242 | { |
ubhat | 0:42863a11464a | 243 | // Prepare payload frame based on application port |
ubhat | 0:42863a11464a | 244 | PrepareTxFrame( AppPort ); |
ubhat | 0:42863a11464a | 245 | |
ubhat | 0:42863a11464a | 246 | // Send payload over the air |
ubhat | 0:42863a11464a | 247 | NextTx = SendFrame( ); |
ubhat | 0:42863a11464a | 248 | |
ubhat | 0:42863a11464a | 249 | // Execute transmit event |
ubhat | 0:42863a11464a | 250 | TxEvent( ); |
ubhat | 0:42863a11464a | 251 | } |
ubhat | 0:42863a11464a | 252 | |
ubhat | 0:42863a11464a | 253 | if( NextTx == false ) |
ubhat | 0:42863a11464a | 254 | { |
ubhat | 0:42863a11464a | 255 | IsTxUpdate = true; |
ubhat | 0:42863a11464a | 256 | } |
ubhat | 0:42863a11464a | 257 | |
ubhat | 0:42863a11464a | 258 | DeviceState = DEVICE_STATE_SLEEP; |
ubhat | 0:42863a11464a | 259 | break; |
ubhat | 0:42863a11464a | 260 | } |
ubhat | 0:42863a11464a | 261 | case DEVICE_STATE_SLEEP: |
ubhat | 0:42863a11464a | 262 | { |
ubhat | 0:42863a11464a | 263 | // Wake up through events |
ubhat | 0:42863a11464a | 264 | break; |
ubhat | 0:42863a11464a | 265 | } |
ubhat | 0:42863a11464a | 266 | default: |
ubhat | 0:42863a11464a | 267 | { |
ubhat | 0:42863a11464a | 268 | DeviceState = DEVICE_STATE_INIT; |
ubhat | 0:42863a11464a | 269 | break; |
ubhat | 0:42863a11464a | 270 | } |
ubhat | 0:42863a11464a | 271 | } |
ubhat | 0:42863a11464a | 272 | } |
ubhat | 0:42863a11464a | 273 | } |