Actility / Mbed 2 deprecated LoRaWAN_actility

Fork from LoRa Alliance program. available here: https://developer.mbed.org/users/Alliance/code/LoRaWAN/

Dependencies:   LoRaMacLib SX1276Lib mbed Chainable_RGB_LED DigitDisplay

Fork of LoRaWAN by LoRa All

main.cpp@9:36c624bb5d98, 2015-11-06 (annotated)

Committer:
Alliance
Date:
Fri Nov 06 16:34:25 2015 +0000
Revision:
9:36c624bb5d98
Parent:
8:d3a75f9efef8
Child:
11:b05c281295a3
---+++

Who changed what in which revision?

UserRevisionLine numberNew contents of line
GregCr 0:fc538717c96e 1 /*
GregCr 0:fc538717c96e 2 / _____) _ | |
GregCr 0:fc538717c96e 3 ( (____ _____ ____ _| |_ _____ ____| |__
GregCr 0:fc538717c96e 4 \____ \| ___ | (_ _) ___ |/ ___) _ \
GregCr 0:fc538717c96e 5 _____) ) ____| | | || |_| ____( (___| | | |
GregCr 0:fc538717c96e 6 (______/|_____)_|_|_| \__)_____)\____)_| |_|
GregCr 0:fc538717c96e 7 (C)2015 Semtech
GregCr 0:fc538717c96e 8
GregCr 0:fc538717c96e 9 Description: LoRaMac classA device implementation
GregCr 0:fc538717c96e 10
GregCr 0:fc538717c96e 11 License: Revised BSD License, see LICENSE.TXT file include in the project
GregCr 0:fc538717c96e 12
GregCr 0:fc538717c96e 13 Maintainer: Miguel Luis and Gregory Cristian
GregCr 0:fc538717c96e 14 */
GregCr 0:fc538717c96e 15 #include "mbed.h"
GregCr 0:fc538717c96e 16 #include "board.h"
GregCr 0:fc538717c96e 17 #include "LoRaMac.h"
GregCr 0:fc538717c96e 18 #include "utilities.h"
GregCr 0:fc538717c96e 19 #include "DigitDisplay.h"
GregCr 0:fc538717c96e 20 #include "ChainableLED.h"
GregCr 0:fc538717c96e 21
GregCr 0:fc538717c96e 22 /*!
GregCr 0:fc538717c96e 23 * When set to 1 the application uses the Over-the-Air activation procedure
GregCr 0:fc538717c96e 24 * When set to 0 the application uses the Personalization activation procedure
GregCr 0:fc538717c96e 25 */
Alliance 9:36c624bb5d98 26 #define OVER_THE_AIR_ACTIVATION 0
GregCr 0:fc538717c96e 27
GregCr 0:fc538717c96e 28 /*!
GregCr 0:fc538717c96e 29 * Mote device IEEE EUI
GregCr 0:fc538717c96e 30 */
GregCr 0:fc538717c96e 31 static uint8_t DevEui[] =
GregCr 0:fc538717c96e 32 {
Alliance 8:d3a75f9efef8 33 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
GregCr 0:fc538717c96e 34 };
GregCr 0:fc538717c96e 35
GregCr 0:fc538717c96e 36 #if( OVER_THE_AIR_ACTIVATION != 0 )
GregCr 0:fc538717c96e 37
Alliance 6:ea71f564e0ce 38 #define OVER_THE_AIR_ACTIVATION_DUTYCYCLE 7000000 // 7 [s] value in us
GregCr 0:fc538717c96e 39
GregCr 0:fc538717c96e 40 /*!
GregCr 0:fc538717c96e 41 * Application IEEE EUI
GregCr 0:fc538717c96e 42 */
GregCr 0:fc538717c96e 43 static uint8_t AppEui[] =
GregCr 0:fc538717c96e 44 {
GregCr 0:fc538717c96e 45 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
GregCr 0:fc538717c96e 46 };
GregCr 0:fc538717c96e 47
GregCr 0:fc538717c96e 48 /*!
GregCr 0:fc538717c96e 49 * AES encryption/decryption cipher application key
GregCr 0:fc538717c96e 50 */
GregCr 0:fc538717c96e 51 static uint8_t AppKey[] =
GregCr 0:fc538717c96e 52 {
Alliance 8:d3a75f9efef8 53 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
Alliance 8:d3a75f9efef8 54 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
GregCr 0:fc538717c96e 55 };
GregCr 0:fc538717c96e 56
GregCr 0:fc538717c96e 57 #else
GregCr 0:fc538717c96e 58
GregCr 0:fc538717c96e 59 /*!
GregCr 0:fc538717c96e 60 * AES encryption/decryption cipher network session key
GregCr 0:fc538717c96e 61 */
GregCr 0:fc538717c96e 62 static uint8_t NwkSKey[] =
GregCr 0:fc538717c96e 63 {
Alliance 3:db6ad4aa790d 64 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
Alliance 4:0c164d628006 65 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
GregCr 0:fc538717c96e 66 };
GregCr 0:fc538717c96e 67
GregCr 0:fc538717c96e 68 /*!
GregCr 0:fc538717c96e 69 * AES encryption/decryption cipher application session key
GregCr 0:fc538717c96e 70 */
GregCr 0:fc538717c96e 71 static uint8_t AppSKey[] =
GregCr 0:fc538717c96e 72 {
Alliance 3:db6ad4aa790d 73 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
Alliance 4:0c164d628006 74 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
GregCr 0:fc538717c96e 75 };
GregCr 0:fc538717c96e 76
GregCr 0:fc538717c96e 77 /*!
GregCr 0:fc538717c96e 78 * Device address
GregCr 0:fc538717c96e 79 */
Alliance 8:d3a75f9efef8 80 static uint32_t DevAddr = 0x00001091;
Alliance 8:d3a75f9efef8 81
GregCr 0:fc538717c96e 82
GregCr 0:fc538717c96e 83 #endif
GregCr 0:fc538717c96e 84
GregCr 0:fc538717c96e 85 /*!
GregCr 0:fc538717c96e 86 * Indicates if the MAC layer has already joined a network.
GregCr 0:fc538717c96e 87 */
GregCr 0:fc538717c96e 88 static bool IsNetworkJoined = false;
GregCr 0:fc538717c96e 89
GregCr 0:fc538717c96e 90 /*!
GregCr 0:fc538717c96e 91 * Defines the application data transmission duty cycle
GregCr 0:fc538717c96e 92 */
Alliance 9:36c624bb5d98 93 #define APP_TX_DUTYCYCLE 20000000 // 20 [s] value in us (minimum 10s)
Alliance 9:36c624bb5d98 94 #define APP_TX_DUTYCYCLE_RND 5000000 // 5 [s] value in us (minimum 3s)
GregCr 0:fc538717c96e 95
GregCr 0:fc538717c96e 96 /*!
GregCr 0:fc538717c96e 97 * User application data buffer size
GregCr 0:fc538717c96e 98 */
Alliance 7:063ff5895cfe 99 #define APP_DATA_SIZE 5
GregCr 0:fc538717c96e 100
GregCr 0:fc538717c96e 101 /*!
GregCr 0:fc538717c96e 102 * User application data
GregCr 0:fc538717c96e 103 */
GregCr 0:fc538717c96e 104 static uint8_t AppData[APP_DATA_SIZE];
GregCr 0:fc538717c96e 105
GregCr 0:fc538717c96e 106 /*!
GregCr 0:fc538717c96e 107 * Defines the application data transmission duty cycle
GregCr 0:fc538717c96e 108 */
GregCr 0:fc538717c96e 109 static uint32_t TxDutyCycleTime;
GregCr 0:fc538717c96e 110
GregCr 0:fc538717c96e 111 Ticker TxNextPacketTimer;
GregCr 0:fc538717c96e 112
GregCr 0:fc538717c96e 113 #if( OVER_THE_AIR_ACTIVATION != 0 )
GregCr 0:fc538717c96e 114
GregCr 0:fc538717c96e 115 /*!
GregCr 0:fc538717c96e 116 * Defines the join request timer
GregCr 0:fc538717c96e 117 */
GregCr 0:fc538717c96e 118 Ticker JoinReqTimer;
GregCr 0:fc538717c96e 119
GregCr 0:fc538717c96e 120 #endif
GregCr 0:fc538717c96e 121
GregCr 0:fc538717c96e 122 /*!
GregCr 0:fc538717c96e 123 * Indicates if a new packet can be sent
GregCr 0:fc538717c96e 124 */
GregCr 0:fc538717c96e 125 static bool TxNextPacket = true;
GregCr 0:fc538717c96e 126 static bool TxDone = false;
GregCr 0:fc538717c96e 127
Alliance 3:db6ad4aa790d 128 static uint8_t AppPort = 3;
GregCr 0:fc538717c96e 129 static uint8_t AppDataSize = APP_DATA_SIZE;
GregCr 0:fc538717c96e 130
GregCr 0:fc538717c96e 131 static LoRaMacEvent_t LoRaMacEvents;
GregCr 0:fc538717c96e 132
Alliance 7:063ff5895cfe 133 static float LightValue = 0.0;
Alliance 7:063ff5895cfe 134 static uint8_t LightMode = 0; // 0:automatic, 1:manual
Alliance 7:063ff5895cfe 135
GregCr 0:fc538717c96e 136 Ticker Led1Timer;
GregCr 0:fc538717c96e 137 Ticker Led2Timer;
Alliance 1:1ef4f6cd800c 138 Ticker BuzTimer;
GregCr 0:fc538717c96e 139
GregCr 0:fc538717c96e 140 #define NUM_LED 3
GregCr 0:fc538717c96e 141
Alliance 3:db6ad4aa790d 142
Alliance 7:063ff5895cfe 143 AnalogIn LightSens( A1 );
Alliance 6:ea71f564e0ce 144 ChainableLED color_led(D6, D7, NUM_LED);
Alliance 6:ea71f564e0ce 145 DigitDisplay display(D8, D9);
GregCr 0:fc538717c96e 146 DigitalOut buzzer(A2);
GregCr 0:fc538717c96e 147
Alliance 3:db6ad4aa790d 148
Alliance 1:1ef4f6cd800c 149 static void OnBuzTimerEvent( void )
Alliance 1:1ef4f6cd800c 150 {
Alliance 1:1ef4f6cd800c 151 buzzer = 0;
Alliance 1:1ef4f6cd800c 152 BuzTimer.detach( );
Alliance 1:1ef4f6cd800c 153 }
GregCr 0:fc538717c96e 154
GregCr 0:fc538717c96e 155 /*!
GregCr 0:fc538717c96e 156 *
GregCr 0:fc538717c96e 157 */
GregCr 0:fc538717c96e 158 static void PrepareTxFrame( uint8_t port )
GregCr 0:fc538717c96e 159 {
Alliance 7:063ff5895cfe 160 uint32_t tempValue = (uint32_t)(LightValue*1000000.0);
Alliance 7:063ff5895cfe 161
Alliance 7:063ff5895cfe 162 debug( "[Tx] LightValue=%d 0x%x\n\r" , tempValue, tempValue);
Alliance 7:063ff5895cfe 163
Alliance 7:063ff5895cfe 164 AppData[0] = LightMode;
Alliance 7:063ff5895cfe 165 AppData[1] = ((tempValue&0xFF000000)>>24)&0xFF;
Alliance 7:063ff5895cfe 166 AppData[2] = ((tempValue&0x00FF0000)>>16)&0xFF;
Alliance 7:063ff5895cfe 167 AppData[3] = ((tempValue&0x0000FF00)>>8)&0xFF;
Alliance 7:063ff5895cfe 168 AppData[4] = (tempValue&0x000000FF);
GregCr 0:fc538717c96e 169 }
GregCr 0:fc538717c96e 170
GregCr 0:fc538717c96e 171 static void ProcessRxFrame( LoRaMacEventFlags_t *flags, LoRaMacEventInfo_t *info )
GregCr 0:fc538717c96e 172 {
Alliance 7:063ff5895cfe 173 debug( "[Rx] Port=%d\n\r" , info->RxPort);
GregCr 0:fc538717c96e 174 switch( info->RxPort ) // Check Rx port number
GregCr 0:fc538717c96e 175 {
GregCr 0:fc538717c96e 176 case 10:
Alliance 4:0c164d628006 177 display.write( 0, info->RxBuffer[0] );
Alliance 1:1ef4f6cd800c 178 display.write( 1, info->RxBuffer[1] );
Alliance 1:1ef4f6cd800c 179 display.write( 2, info->RxBuffer[2] );
Alliance 4:0c164d628006 180 display.write( 3, info->RxBuffer[3] );
GregCr 0:fc538717c96e 181 break;
GregCr 0:fc538717c96e 182
Alliance 1:1ef4f6cd800c 183 case 20:
Alliance 7:063ff5895cfe 184 LightMode = info->RxBuffer[0];
Alliance 7:063ff5895cfe 185 debug( "[Rx] LightMode=%x - R G B= 0x%x 0x%x 0x%x\n\r" , LightMode, info->RxBuffer[1], info->RxBuffer[2], info->RxBuffer[3]);
Alliance 7:063ff5895cfe 186 if( LightMode )
Alliance 7:063ff5895cfe 187 {
Alliance 7:063ff5895cfe 188 color_led.setColorRGB(0, info->RxBuffer[1], info->RxBuffer[2], info->RxBuffer[3] );
Alliance 7:063ff5895cfe 189 }
Alliance 1:1ef4f6cd800c 190 break;
GregCr 0:fc538717c96e 191
Alliance 1:1ef4f6cd800c 192 case 30:
Alliance 1:1ef4f6cd800c 193 BuzTimer.attach_us( &OnBuzTimerEvent, 500000 );
Alliance 1:1ef4f6cd800c 194 buzzer = 1;
GregCr 0:fc538717c96e 195 break;
GregCr 0:fc538717c96e 196
GregCr 0:fc538717c96e 197 default:
GregCr 0:fc538717c96e 198 break;
GregCr 0:fc538717c96e 199 }
GregCr 0:fc538717c96e 200 }
GregCr 0:fc538717c96e 201
GregCr 0:fc538717c96e 202 static bool SendFrame( void )
GregCr 0:fc538717c96e 203 {
GregCr 0:fc538717c96e 204 uint8_t sendFrameStatus = 0;
GregCr 0:fc538717c96e 205
GregCr 0:fc538717c96e 206 sendFrameStatus = LoRaMacSendFrame( AppPort, AppData, AppDataSize );
GregCr 0:fc538717c96e 207 // sendFrameStatus = LoRaMacSendConfirmedFrame( AppPort, AppData, AppDataSize, 8 );
GregCr 0:fc538717c96e 208 switch( sendFrameStatus )
GregCr 0:fc538717c96e 209 {
GregCr 0:fc538717c96e 210 case 5: // NO_FREE_CHANNEL
GregCr 0:fc538717c96e 211 // Try again later
GregCr 0:fc538717c96e 212 return true;
GregCr 0:fc538717c96e 213 default:
GregCr 0:fc538717c96e 214 return false;
GregCr 0:fc538717c96e 215 }
GregCr 0:fc538717c96e 216 }
GregCr 0:fc538717c96e 217
GregCr 0:fc538717c96e 218
GregCr 0:fc538717c96e 219 #if( OVER_THE_AIR_ACTIVATION != 0 )
GregCr 0:fc538717c96e 220 /*!
GregCr 0:fc538717c96e 221 * \brief Function executed on JoinReq Timeout event
GregCr 0:fc538717c96e 222 */
GregCr 0:fc538717c96e 223 static void OnJoinReqTimerEvent( void )
GregCr 0:fc538717c96e 224 {
GregCr 0:fc538717c96e 225 TxNextPacket = true;
Alliance 1:1ef4f6cd800c 226 JoinReqTimer.detach( );
GregCr 0:fc538717c96e 227 }
GregCr 0:fc538717c96e 228 #endif
GregCr 0:fc538717c96e 229
GregCr 0:fc538717c96e 230
GregCr 0:fc538717c96e 231 /*!
GregCr 0:fc538717c96e 232 * \brief Function executed on TxNextPacket Timeout event
GregCr 0:fc538717c96e 233 */
GregCr 0:fc538717c96e 234 static void OnTxNextPacketTimerEvent( void )
Alliance 1:1ef4f6cd800c 235 {
GregCr 0:fc538717c96e 236 TxNextPacket = true;
Alliance 1:1ef4f6cd800c 237 TxNextPacketTimer.detach( );
GregCr 0:fc538717c96e 238 }
GregCr 0:fc538717c96e 239
GregCr 0:fc538717c96e 240
GregCr 0:fc538717c96e 241 /*!
GregCr 0:fc538717c96e 242 * \brief Function to be executed on MAC layer event
GregCr 0:fc538717c96e 243 */
GregCr 0:fc538717c96e 244 static void OnMacEvent( LoRaMacEventFlags_t *flags, LoRaMacEventInfo_t *info )
GregCr 0:fc538717c96e 245 {
GregCr 0:fc538717c96e 246 if( flags->Bits.JoinAccept == 1 )
GregCr 0:fc538717c96e 247 {
GregCr 0:fc538717c96e 248 #if( OVER_THE_AIR_ACTIVATION != 0 )
GregCr 0:fc538717c96e 249 JoinReqTimer.detach( );
GregCr 0:fc538717c96e 250 #endif
GregCr 0:fc538717c96e 251 IsNetworkJoined = true;
GregCr 0:fc538717c96e 252 }
GregCr 0:fc538717c96e 253
GregCr 0:fc538717c96e 254 if( flags->Bits.Tx == 1 )
GregCr 0:fc538717c96e 255 {
GregCr 0:fc538717c96e 256 }
GregCr 0:fc538717c96e 257
GregCr 0:fc538717c96e 258 if( flags->Bits.Rx == 1 )
GregCr 0:fc538717c96e 259 {
GregCr 0:fc538717c96e 260 if( flags->Bits.RxData == true )
GregCr 0:fc538717c96e 261 {
GregCr 0:fc538717c96e 262 ProcessRxFrame( flags, info );
GregCr 0:fc538717c96e 263 }
GregCr 0:fc538717c96e 264 }
GregCr 0:fc538717c96e 265
GregCr 0:fc538717c96e 266 // Schedule a new transmission
GregCr 0:fc538717c96e 267 TxDone = true;
GregCr 0:fc538717c96e 268 }
GregCr 0:fc538717c96e 269
GregCr 0:fc538717c96e 270 /**
GregCr 0:fc538717c96e 271 * Main application entry point.
GregCr 0:fc538717c96e 272 */
GregCr 0:fc538717c96e 273 int main( void )
GregCr 0:fc538717c96e 274 {
GregCr 0:fc538717c96e 275 #if( OVER_THE_AIR_ACTIVATION != 0 )
GregCr 0:fc538717c96e 276 uint8_t sendFrameStatus = 0;
GregCr 0:fc538717c96e 277 #endif
GregCr 0:fc538717c96e 278 bool trySendingFrameAgain = false;
Alliance 7:063ff5895cfe 279 float tempLightValue = 0;
Alliance 7:063ff5895cfe 280
Alliance 7:063ff5895cfe 281 LightMode = 0; // 0: manual, 1: automatic
Alliance 7:063ff5895cfe 282 buzzer = 0; // 0: OFF, 1: ON
Alliance 1:1ef4f6cd800c 283
Alliance 1:1ef4f6cd800c 284 debug( "\n\n\r LoRaWAN Class A Demo code \n\n\r" );
Alliance 1:1ef4f6cd800c 285
GregCr 0:fc538717c96e 286 BoardInitMcu( );
GregCr 0:fc538717c96e 287 BoardInitPeriph( );
GregCr 0:fc538717c96e 288
GregCr 0:fc538717c96e 289 // Initialize LoRaMac device unique ID
Alliance 3:db6ad4aa790d 290 // BoardGetUniqueId( DevEui );
Alliance 3:db6ad4aa790d 291
GregCr 0:fc538717c96e 292 LoRaMacEvents.MacEvent = OnMacEvent;
GregCr 0:fc538717c96e 293 LoRaMacInit( &LoRaMacEvents );
GregCr 0:fc538717c96e 294
GregCr 0:fc538717c96e 295 IsNetworkJoined = false;
GregCr 0:fc538717c96e 296
GregCr 0:fc538717c96e 297 #if( OVER_THE_AIR_ACTIVATION == 0 )
GregCr 0:fc538717c96e 298 // Random seed initialization
GregCr 0:fc538717c96e 299 srand( RAND_SEED );
GregCr 0:fc538717c96e 300 // Choose a random device address
GregCr 0:fc538717c96e 301 // NwkID = 0
GregCr 0:fc538717c96e 302 // NwkAddr rand [0, 33554431]
Alliance 8:d3a75f9efef8 303 if( ( DevAddr == 0 ) || ( DevAddr == 0xFFFFFFFF ) )
Alliance 8:d3a75f9efef8 304 {
Alliance 8:d3a75f9efef8 305 // Generate random DevAddr if it does not exist
Alliance 8:d3a75f9efef8 306 debug("Generate random DevAddr\n\r");
Alliance 8:d3a75f9efef8 307 DevAddr = randr( 0, 0x01FFFFFF );
Alliance 8:d3a75f9efef8 308 }
Alliance 7:063ff5895cfe 309 debug( "- DevAddr = 0x%x\n\r" , DevAddr);
GregCr 0:fc538717c96e 310 LoRaMacInitNwkIds( 0x000000, DevAddr, NwkSKey, AppSKey );
GregCr 0:fc538717c96e 311 IsNetworkJoined = true;
GregCr 0:fc538717c96e 312 #endif
GregCr 0:fc538717c96e 313
GregCr 0:fc538717c96e 314 TxNextPacket = true;
GregCr 0:fc538717c96e 315
Alliance 1:1ef4f6cd800c 316 LoRaMacSetAdrOn( false );
Alliance 1:1ef4f6cd800c 317
Alliance 1:1ef4f6cd800c 318 LoRaMacSetDutyCycleOn( false );
GregCr 0:fc538717c96e 319
GregCr 0:fc538717c96e 320 while( 1 )
GregCr 0:fc538717c96e 321 {
GregCr 0:fc538717c96e 322 while( IsNetworkJoined == false )
GregCr 0:fc538717c96e 323 {
GregCr 0:fc538717c96e 324 #if( OVER_THE_AIR_ACTIVATION != 0 )
GregCr 0:fc538717c96e 325 if( TxNextPacket == true )
GregCr 0:fc538717c96e 326 {
GregCr 0:fc538717c96e 327 TxNextPacket = false;
GregCr 0:fc538717c96e 328
GregCr 0:fc538717c96e 329 sendFrameStatus = LoRaMacJoinReq( DevEui, AppEui, AppKey );
Alliance 3:db6ad4aa790d 330 debug("Req Sent\n\r");
GregCr 0:fc538717c96e 331 switch( sendFrameStatus )
GregCr 0:fc538717c96e 332 {
GregCr 0:fc538717c96e 333 case 1: // BUSY
GregCr 0:fc538717c96e 334 break;
GregCr 0:fc538717c96e 335 case 0: // OK
GregCr 0:fc538717c96e 336 case 2: // NO_NETWORK_JOINED
GregCr 0:fc538717c96e 337 case 3: // LENGTH_PORT_ERROR
GregCr 0:fc538717c96e 338 case 4: // MAC_CMD_ERROR
GregCr 0:fc538717c96e 339 case 6: // DEVICE_OFF
GregCr 0:fc538717c96e 340 default:
GregCr 0:fc538717c96e 341 // Relaunch timer for next trial
GregCr 0:fc538717c96e 342 JoinReqTimer.attach_us( &OnJoinReqTimerEvent, OVER_THE_AIR_ACTIVATION_DUTYCYCLE );
GregCr 0:fc538717c96e 343 break;
GregCr 0:fc538717c96e 344 }
GregCr 0:fc538717c96e 345 }
GregCr 0:fc538717c96e 346 // TimerLowPowerHandler( );
GregCr 0:fc538717c96e 347 #endif
GregCr 0:fc538717c96e 348 }
GregCr 0:fc538717c96e 349
GregCr 0:fc538717c96e 350 if( TxDone == true )
GregCr 0:fc538717c96e 351 {
GregCr 0:fc538717c96e 352
GregCr 0:fc538717c96e 353 TxDone = false;
GregCr 0:fc538717c96e 354
GregCr 0:fc538717c96e 355 debug( "TxDone \n\n\r" );
GregCr 0:fc538717c96e 356 // Schedule next packet transmission
GregCr 0:fc538717c96e 357 TxDutyCycleTime = APP_TX_DUTYCYCLE + randr( -APP_TX_DUTYCYCLE_RND, APP_TX_DUTYCYCLE_RND );
GregCr 0:fc538717c96e 358 TxNextPacketTimer.attach_us( &OnTxNextPacketTimerEvent, TxDutyCycleTime );
GregCr 0:fc538717c96e 359 }
GregCr 0:fc538717c96e 360
GregCr 0:fc538717c96e 361 if( trySendingFrameAgain == true )
GregCr 0:fc538717c96e 362 {
GregCr 0:fc538717c96e 363 trySendingFrameAgain = SendFrame( );
GregCr 0:fc538717c96e 364 }
GregCr 0:fc538717c96e 365
GregCr 0:fc538717c96e 366 if( TxNextPacket == true )
GregCr 0:fc538717c96e 367 {
GregCr 0:fc538717c96e 368 TxNextPacketTimer.detach( );
GregCr 0:fc538717c96e 369
GregCr 0:fc538717c96e 370 TxNextPacket = false;
GregCr 0:fc538717c96e 371
GregCr 0:fc538717c96e 372 PrepareTxFrame( AppPort );
GregCr 0:fc538717c96e 373
GregCr 0:fc538717c96e 374 trySendingFrameAgain = SendFrame( );
GregCr 0:fc538717c96e 375 }
GregCr 0:fc538717c96e 376
Alliance 7:063ff5895cfe 377 // Read light sensor
Alliance 7:063ff5895cfe 378 tempLightValue = LightSens.read( ) * 1.65;
Alliance 7:063ff5895cfe 379
Alliance 7:063ff5895cfe 380 LightValue = ( 1 - tempLightValue );
Alliance 7:063ff5895cfe 381
Alliance 7:063ff5895cfe 382 // Set automatic RGB from light sensor
Alliance 7:063ff5895cfe 383 if( LightMode == 0 )
Alliance 7:063ff5895cfe 384 {
Alliance 7:063ff5895cfe 385 color_led.setColorRGB( 0, ( uint8_t )( 255 * LightValue ), ( uint8_t )( 255 * LightValue ), ( uint8_t )( 255 * LightValue ) );
Alliance 7:063ff5895cfe 386 }
GregCr 0:fc538717c96e 387 // TimerLowPowerHandler( );
GregCr 0:fc538717c96e 388 }
GregCr 0:fc538717c96e 389 }
GregCr 0:fc538717c96e 390