Julio Merette / LoRaWAN-SX1276-MachineQ-FieldTest

1

Dependencies:   X_NUCLEO_IKS01A1 LoRaWAN-lib SX1276Lib mbed

app/LoRaEventProc.cpp@4:aad57e03bf82, 2017-09-28 (annotated)

Committer:
ubhat
Date:
Thu Sep 28 04:53:55 2017 +0000
Revision:
4:aad57e03bf82
Parent:
3:4bca7f8f731a
Child:
6:711a4e008afa
Minor edits

Who changed what in which revision?

UserRevisionLine numberNew contents of line
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: Define events during Join, Tx & Rx
ubhat 0:42863a11464a 10 Prepare TX packet by appending with appropriate application data
ubhat 0:42863a11464a 11
ubhat 0:42863a11464a 12 License: Revised BSD License, see LICENSE.TXT file include in the project
ubhat 0:42863a11464a 13
ubhat 0:42863a11464a 14 Maintainer: Uttam Bhat
ubhat 0:42863a11464a 15 */
ubhat 0:42863a11464a 16
ubhat 0:42863a11464a 17 #include "LoRaEventProc.h"
ubhat 0:42863a11464a 18
ubhat 0:42863a11464a 19 /*!
ubhat 0:42863a11464a 20 * Defines the application data transmission duty cycle
ubhat 0:42863a11464a 21 */
ubhat 0:42863a11464a 22 uint32_t TxDutyCycleTime = APP_TX_DUTYCYCLE;
ubhat 0:42863a11464a 23
ubhat 0:42863a11464a 24 bool AppLed = 0;
ubhat 0:42863a11464a 25
ubhat 3:4bca7f8f731a 26 uint8_t AppCase = 0;
ubhat 3:4bca7f8f731a 27
ubhat 0:42863a11464a 28 /*!
ubhat 0:42863a11464a 29 * \brief Prepares the payload of the frame based on application port
ubhat 0:42863a11464a 30 */
ubhat 0:42863a11464a 31 void PrepareLoRaFrame( uint8_t port )
ubhat 0:42863a11464a 32 {
ubhat 0:42863a11464a 33
ubhat 0:42863a11464a 34 switch( port )
ubhat 0:42863a11464a 35 {
ubhat 0:42863a11464a 36 case 5:
ubhat 0:42863a11464a 37 {
ubhat 0:42863a11464a 38 uint8_t ptrIndex = 0;
ubhat 0:42863a11464a 39
ubhat 0:42863a11464a 40 // Point the pointer to position index of Tx Buffer
ubhat 0:42863a11464a 41 LoRaApp.ApplicationPtrPos( ptrIndex );
ubhat 0:42863a11464a 42
ubhat 0:42863a11464a 43 /*!
ubhat 2:78df92a365c2 44 * Generate Ramp data bytes
ubhat 2:78df92a365c2 45 * Appends incremental values of 1 Byte each to TX buffer until Full
ubhat 2:78df92a365c2 46 */
ubhat 2:78df92a365c2 47 LoRaApp.ApplicationCall( AppRamp );
ubhat 2:78df92a365c2 48
ubhat 2:78df92a365c2 49 break;
ubhat 2:78df92a365c2 50 }
ubhat 2:78df92a365c2 51
ubhat 2:78df92a365c2 52 case 8:
ubhat 2:78df92a365c2 53 {
ubhat 2:78df92a365c2 54 uint8_t ptrIndex = 0;
ubhat 2:78df92a365c2 55
ubhat 2:78df92a365c2 56 //Point the pointer to position index of Tx Buffer
ubhat 2:78df92a365c2 57 LoRaApp.ApplicationPtrPos( ptrIndex );
ubhat 2:78df92a365c2 58
ubhat 2:78df92a365c2 59 /*!
ubhat 2:78df92a365c2 60 * Read Pressure
ubhat 2:78df92a365c2 61 * Appends 2 Bytes to TX buffer
ubhat 2:78df92a365c2 62 */
ubhat 2:78df92a365c2 63 LoRaApp.ApplicationCall( AppPressr );
ubhat 2:78df92a365c2 64
ubhat 2:78df92a365c2 65 /*!
ubhat 0:42863a11464a 66 * Read Temperature
ubhat 0:42863a11464a 67 * Appends 1 Byte to TX buffer
ubhat 0:42863a11464a 68 */
ubhat 0:42863a11464a 69 LoRaApp.ApplicationCall( AppTemp );
ubhat 2:78df92a365c2 70
ubhat 0:42863a11464a 71 /*!
ubhat 2:78df92a365c2 72 * Read Humidity
ubhat 0:42863a11464a 73 * Appends 1 Byte to TX buffer
ubhat 0:42863a11464a 74 */
ubhat 2:78df92a365c2 75 LoRaApp.ApplicationCall( AppHumid );
ubhat 0:42863a11464a 76
ubhat 0:42863a11464a 77 /*!
ubhat 0:42863a11464a 78 * Read Accelerometer
ubhat 0:42863a11464a 79 * Appends 2 Bytes to TX buffer
ubhat 0:42863a11464a 80 * Value Orientation
ubhat 0:42863a11464a 81 * 0x99 0x00 horizontal + faceup
ubhat 0:42863a11464a 82 * 0x66 0x00 horizontal + facedown
ubhat 0:42863a11464a 83 * 0x00 0x11 vertical
ubhat 0:42863a11464a 84 */
ubhat 0:42863a11464a 85 LoRaApp.ApplicationCall( AppAccl ); // Generate Accelerometer data bytes
ubhat 0:42863a11464a 86
ubhat 0:42863a11464a 87
ubhat 0:42863a11464a 88 break;
ubhat 0:42863a11464a 89 }
ubhat 3:4bca7f8f731a 90
ubhat 3:4bca7f8f731a 91 // IKAS sensor using Cayenne Payload Format
ubhat 3:4bca7f8f731a 92 case 9:
ubhat 3:4bca7f8f731a 93 {
ubhat 3:4bca7f8f731a 94 #ifdef USE_CAYENNE_LPP
ubhat 3:4bca7f8f731a 95 uint8_t ptrIndex = 0;
ubhat 3:4bca7f8f731a 96
ubhat 3:4bca7f8f731a 97 uint16_t AppSize = 0;
ubhat 3:4bca7f8f731a 98
ubhat 3:4bca7f8f731a 99 uint8_t tmp[2] = {0};
ubhat 3:4bca7f8f731a 100
ubhat 3:4bca7f8f731a 101 //Point the pointer to position index of Tx Buffer
ubhat 3:4bca7f8f731a 102 LoRaApp.ApplicationPtrPos( ptrIndex );
ubhat 3:4bca7f8f731a 103
ubhat 3:4bca7f8f731a 104 AppCase = AppCase > 3 ? 0 : AppCase;
ubhat 3:4bca7f8f731a 105
ubhat 3:4bca7f8f731a 106 while( 1 )
ubhat 3:4bca7f8f731a 107 {
ubhat 3:4bca7f8f731a 108 switch( AppCase )
ubhat 3:4bca7f8f731a 109 {
ubhat 3:4bca7f8f731a 110 case 0:
ubhat 3:4bca7f8f731a 111 {
ubhat 3:4bca7f8f731a 112 tmp[0] = 0;
ubhat 3:4bca7f8f731a 113 tmp[1] = 115; // Data Type PRESSURE: 115
ubhat 3:4bca7f8f731a 114 LoRaApp.ApplicationAppendData( tmp, 2 );
ubhat 3:4bca7f8f731a 115
ubhat 3:4bca7f8f731a 116 /*!
ubhat 3:4bca7f8f731a 117 * Read Pressure
ubhat 3:4bca7f8f731a 118 * Appends 2 Bytes to TX buffer
ubhat 3:4bca7f8f731a 119 */
ubhat 3:4bca7f8f731a 120 LoRaApp.ApplicationCall( AppPressr );
ubhat 3:4bca7f8f731a 121
ubhat 3:4bca7f8f731a 122 AppSize += maxLPPsize[AppCase];
ubhat 3:4bca7f8f731a 123
ubhat 3:4bca7f8f731a 124 break;
ubhat 3:4bca7f8f731a 125 }
ubhat 3:4bca7f8f731a 126
ubhat 3:4bca7f8f731a 127 case 1:
ubhat 3:4bca7f8f731a 128 {
ubhat 3:4bca7f8f731a 129 tmp[0] = 1;
ubhat 3:4bca7f8f731a 130 tmp[1] = 103; // Data Type TEMP: 103
ubhat 3:4bca7f8f731a 131 LoRaApp.ApplicationAppendData( tmp, 2 );
ubhat 3:4bca7f8f731a 132
ubhat 3:4bca7f8f731a 133 /*!
ubhat 3:4bca7f8f731a 134 * Read Temperature
ubhat 3:4bca7f8f731a 135 * Appends 1 Byte to TX buffer
ubhat 3:4bca7f8f731a 136 */
ubhat 3:4bca7f8f731a 137 LoRaApp.ApplicationCall( AppTemp );
ubhat 3:4bca7f8f731a 138
ubhat 3:4bca7f8f731a 139 AppSize += maxLPPsize[AppCase];
ubhat 3:4bca7f8f731a 140
ubhat 3:4bca7f8f731a 141 break;
ubhat 3:4bca7f8f731a 142 }
ubhat 3:4bca7f8f731a 143
ubhat 3:4bca7f8f731a 144 case 2:
ubhat 3:4bca7f8f731a 145 {
ubhat 3:4bca7f8f731a 146 tmp[0] = 2;
ubhat 3:4bca7f8f731a 147 tmp[1] = 104; // Data Type HUMIDITY: 103
ubhat 3:4bca7f8f731a 148 LoRaApp.ApplicationAppendData( tmp, 2 );
ubhat 3:4bca7f8f731a 149
ubhat 3:4bca7f8f731a 150 /*!
ubhat 3:4bca7f8f731a 151 * Read Humidity
ubhat 3:4bca7f8f731a 152 * Appends 1 Byte to TX buffer
ubhat 3:4bca7f8f731a 153 */
ubhat 3:4bca7f8f731a 154 LoRaApp.ApplicationCall( AppHumid );
ubhat 3:4bca7f8f731a 155
ubhat 3:4bca7f8f731a 156 AppSize += maxLPPsize[AppCase];
ubhat 3:4bca7f8f731a 157
ubhat 3:4bca7f8f731a 158 break;
ubhat 3:4bca7f8f731a 159 }
ubhat 3:4bca7f8f731a 160
ubhat 3:4bca7f8f731a 161 case 3:
ubhat 3:4bca7f8f731a 162 {
ubhat 3:4bca7f8f731a 163 tmp[0] = 3;
ubhat 3:4bca7f8f731a 164 tmp[1] = 113; // Data Type Accl: 113
ubhat 3:4bca7f8f731a 165 LoRaApp.ApplicationAppendData( tmp, 2 );
ubhat 3:4bca7f8f731a 166 /*!
ubhat 3:4bca7f8f731a 167 * Read Accelerometer
ubhat 3:4bca7f8f731a 168 */
ubhat 3:4bca7f8f731a 169 LoRaApp.ApplicationCall( AppAccl ); // Generate Accelerometer data bytes
ubhat 3:4bca7f8f731a 170
ubhat 3:4bca7f8f731a 171 AppSize += maxLPPsize[AppCase];
ubhat 3:4bca7f8f731a 172
ubhat 3:4bca7f8f731a 173 break;
ubhat 3:4bca7f8f731a 174 }
ubhat 3:4bca7f8f731a 175 }
ubhat 3:4bca7f8f731a 176
ubhat 3:4bca7f8f731a 177 AppCase++;
ubhat 3:4bca7f8f731a 178
ubhat 3:4bca7f8f731a 179 if( AppSize + maxLPPsize[AppCase] > LORAWAN_APP_DATA_SIZE )
ubhat 3:4bca7f8f731a 180 {
ubhat 3:4bca7f8f731a 181 break;
ubhat 3:4bca7f8f731a 182 }
ubhat 3:4bca7f8f731a 183 }
ubhat 3:4bca7f8f731a 184
ubhat 3:4bca7f8f731a 185 AppDataSize = AppSize;
ubhat 3:4bca7f8f731a 186 #endif
ubhat 3:4bca7f8f731a 187 break;
ubhat 3:4bca7f8f731a 188 }
ubhat 0:42863a11464a 189
ubhat 0:42863a11464a 190 // Push-Button Demo
ubhat 0:42863a11464a 191 case 11:
ubhat 0:42863a11464a 192 {
ubhat 0:42863a11464a 193 uint8_t ptrIndex = 0;
ubhat 0:42863a11464a 194
ubhat 0:42863a11464a 195 //Point the pointer to position index of Tx Buffer
ubhat 0:42863a11464a 196 LoRaApp.ApplicationPtrPos( ptrIndex );
ubhat 0:42863a11464a 197
ubhat 0:42863a11464a 198 LoRaApp.ApplicationCall( AppPushButton ); // Transmit uplink counter
ubhat 0:42863a11464a 199
ubhat 0:42863a11464a 200 break;
ubhat 0:42863a11464a 201 }
ubhat 2:78df92a365c2 202
ubhat 0:42863a11464a 203 default:
ubhat 0:42863a11464a 204 break;
ubhat 0:42863a11464a 205 }
ubhat 0:42863a11464a 206 }
ubhat 0:42863a11464a 207
ubhat 0:42863a11464a 208
ubhat 0:42863a11464a 209 /*!
ubhat 0:42863a11464a 210 * \brief Sets Interrupt for next payload transmission
ubhat 0:42863a11464a 211 */
ubhat 0:42863a11464a 212 void InitNextTxInterrupt( uint8_t port )
ubhat 0:42863a11464a 213 {
ubhat 0:42863a11464a 214 switch( port )
ubhat 0:42863a11464a 215 {
ubhat 0:42863a11464a 216 /* GPS Application Demo
ubhat 0:42863a11464a 217 Set Timer interrupt for next uplink
ubhat 0:42863a11464a 218 */
ubhat 0:42863a11464a 219 case 5:
ubhat 0:42863a11464a 220 {
ubhat 0:42863a11464a 221 }
ubhat 0:42863a11464a 222
ubhat 0:42863a11464a 223 /* Senet + M2X demo
ubhat 0:42863a11464a 224 Set Timer interrupt for next uplink
ubhat 0:42863a11464a 225 */
ubhat 0:42863a11464a 226 case 6:
ubhat 0:42863a11464a 227 {
ubhat 0:42863a11464a 228
ubhat 0:42863a11464a 229 }
ubhat 0:42863a11464a 230
ubhat 0:42863a11464a 231 /* Senet GPS Demo
ubhat 0:42863a11464a 232 Set Timer interrupt for next uplink
ubhat 0:42863a11464a 233 */
ubhat 0:42863a11464a 234 case 7:
ubhat 0:42863a11464a 235 {
ubhat 0:42863a11464a 236 // Schedule next packet transmission
ubhat 0:42863a11464a 237 TxDutyCycleTime = APP_TX_DUTYCYCLE + randr( -APP_TX_DUTYCYCLE_RND, APP_TX_DUTYCYCLE_RND );
ubhat 0:42863a11464a 238 TimerSetValue( &TxNextPacketTimer, TxDutyCycleTime );
ubhat 0:42863a11464a 239 TimerStart( &TxNextPacketTimer );
ubhat 0:42863a11464a 240 break;
ubhat 0:42863a11464a 241 }
ubhat 0:42863a11464a 242
ubhat 0:42863a11464a 243 /* Push Button Demo
ubhat 0:42863a11464a 244 Send Packet Immedietly if PC0 = GND
ubhat 0:42863a11464a 245 */
ubhat 0:42863a11464a 246 case 11:
ubhat 1:80c1daf19aa4 247 {
ubhat 0:42863a11464a 248 volatile bool PushButtonStatus;
ubhat 0:42863a11464a 249
ubhat 1:80c1daf19aa4 250 PushButtonStatus = UsrButton;
ubhat 0:42863a11464a 251
ubhat 0:42863a11464a 252 if(PushButtonStatus == 0)
ubhat 0:42863a11464a 253 {
ubhat 0:42863a11464a 254 // Send Pkt immedietly if PC = GND
ubhat 0:42863a11464a 255 DeviceState = DEVICE_STATE_SEND;
ubhat 0:42863a11464a 256 NextTx = true;
ubhat 0:42863a11464a 257 }
ubhat 0:42863a11464a 258 else
ubhat 0:42863a11464a 259 {
ubhat 0:42863a11464a 260 // Keep polling
ubhat 0:42863a11464a 261 IsTxIntUpdate = true;
ubhat 0:42863a11464a 262 }
ubhat 1:80c1daf19aa4 263
ubhat 0:42863a11464a 264 break;
ubhat 0:42863a11464a 265 }
ubhat 0:42863a11464a 266
ubhat 0:42863a11464a 267 /* Orientation Demo
ubhat 0:42863a11464a 268 Send Packet Immedietly if Mote is Vertical
ubhat 0:42863a11464a 269 */
ubhat 0:42863a11464a 270 case 12:
ubhat 0:42863a11464a 271 {
ubhat 0:42863a11464a 272 CheckOrientation( );
ubhat 0:42863a11464a 273
ubhat 0:42863a11464a 274 if(VerticalStatus == true)
ubhat 0:42863a11464a 275 {
ubhat 0:42863a11464a 276 // Send Pkt immedietly if PC = GND
ubhat 0:42863a11464a 277 DeviceState = DEVICE_STATE_SEND;
ubhat 0:42863a11464a 278 NextTx = true;
ubhat 0:42863a11464a 279 }
ubhat 0:42863a11464a 280 else
ubhat 0:42863a11464a 281 {
ubhat 0:42863a11464a 282 // Keep polling
ubhat 0:42863a11464a 283 IsTxIntUpdate = true;
ubhat 0:42863a11464a 284 }
ubhat 0:42863a11464a 285 break;
ubhat 0:42863a11464a 286 }
ubhat 0:42863a11464a 287
ubhat 0:42863a11464a 288 /* Compliance Test
ubhat 0:42863a11464a 289 Set Timer interrupt for next uplink
ubhat 0:42863a11464a 290 */
ubhat 0:42863a11464a 291 case 224:
ubhat 0:42863a11464a 292 {
ubhat 0:42863a11464a 293 // Schedule next packet transmission
ubhat 0:42863a11464a 294 TimerSetValue( &TxNextPacketTimer, COMPLIANCE_TX_DUTYCYCLE );
ubhat 0:42863a11464a 295 TimerStart( &TxNextPacketTimer );
ubhat 0:42863a11464a 296 break;
ubhat 0:42863a11464a 297 }
ubhat 0:42863a11464a 298
ubhat 0:42863a11464a 299 default:
ubhat 0:42863a11464a 300 {
ubhat 0:42863a11464a 301 // Schedule next packet transmission
ubhat 0:42863a11464a 302 TimerSetValue( &TxNextPacketTimer, TxDutyCycleTime );
ubhat 0:42863a11464a 303 TimerStart( &TxNextPacketTimer );
ubhat 0:42863a11464a 304 break;
ubhat 0:42863a11464a 305 }
ubhat 0:42863a11464a 306 }
ubhat 0:42863a11464a 307
ubhat 0:42863a11464a 308 }
ubhat 0:42863a11464a 309
ubhat 0:42863a11464a 310 /*!
ubhat 0:42863a11464a 311 * \brief What to do during JOIN process ? blink/toggle LED etc.
ubhat 0:42863a11464a 312 */
ubhat 0:42863a11464a 313 void JoinEvent( void )
ubhat 0:42863a11464a 314 {
ubhat 0:42863a11464a 315 // CtrlLED is defined in LoRaBoardAppIf.h
ubhat 0:42863a11464a 316 // param 1: LED color (Red, Yellow or Green)
ubhat 0:42863a11464a 317 // param 2: LED_ON or LED_OFF
ubhat 0:42863a11464a 318 //CtrlLED( Red, LED_ON );
ubhat 0:42863a11464a 319 }
ubhat 0:42863a11464a 320
ubhat 0:42863a11464a 321
ubhat 0:42863a11464a 322 /*!
ubhat 0:42863a11464a 323 * \brief What to do during TX ? blink/toggle LED etc.
ubhat 0:42863a11464a 324 */
ubhat 0:42863a11464a 325 void TxEvent( void )
ubhat 0:42863a11464a 326 {
ubhat 4:aad57e03bf82 327 /*
ubhat 0:42863a11464a 328 int blinkTime = 25000;
ubhat 0:42863a11464a 329
ubhat 4:aad57e03bf82 330 Blink Red LED for 25msec
ubhat 4:aad57e03bf82 331 BlinkLED( Red, blinkTime );
ubhat 4:aad57e03bf82 332 */
ubhat 0:42863a11464a 333 }
ubhat 0:42863a11464a 334
ubhat 0:42863a11464a 335 void RxEvent()
ubhat 0:42863a11464a 336 {
ubhat 4:aad57e03bf82 337 /*
ubhat 0:42863a11464a 338 // Toggle yellow LED
ubhat 0:42863a11464a 339 //ToggleLED( Yellow );
ubhat 0:42863a11464a 340
ubhat 0:42863a11464a 341 // If Rx Data is 0x01 turn on Green LED else if 0x0 Turn Green LED off
ubhat 0:42863a11464a 342 if( LoRaMacDownlinkStatus.BufferSize == 1 )
ubhat 0:42863a11464a 343 {
ubhat 0:42863a11464a 344 if( LoRaMacDownlinkStatus.Buffer[0] == 0x01 )
ubhat 0:42863a11464a 345 {
ubhat 0:42863a11464a 346 AppLed = 1;
ubhat 0:42863a11464a 347 }
ubhat 0:42863a11464a 348 else
ubhat 0:42863a11464a 349 {
ubhat 0:42863a11464a 350 if( LoRaMacDownlinkStatus.Buffer[0] == 0x00 )
ubhat 0:42863a11464a 351 {
ubhat 0:42863a11464a 352 AppLed = 0;
ubhat 0:42863a11464a 353 }
ubhat 0:42863a11464a 354 }
ubhat 0:42863a11464a 355 }
ubhat 0:42863a11464a 356
ubhat 0:42863a11464a 357 if( AppLed != 0 )
ubhat 0:42863a11464a 358 {
ubhat 0:42863a11464a 359 // Turn USR_LED ON
ubhat 2:78df92a365c2 360 //UsrLED = 3.3;
ubhat 0:42863a11464a 361 }
ubhat 0:42863a11464a 362 else
ubhat 0:42863a11464a 363 {
ubhat 0:42863a11464a 364 // Turn USR_LED OFF
ubhat 2:78df92a365c2 365 //UsrLED = 0;
ubhat 0:42863a11464a 366 }
ubhat 4:aad57e03bf82 367 */
ubhat 0:42863a11464a 368 }
ubhat 0:42863a11464a 369