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

Committer:
gremond
Date:
Wed Nov 25 17:37:23 2015 +0000
Revision:
17:660ab11cd0ad
Parent:
16:590e0f613893
remove Ids

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
gremond 15:c8c3a96b7247 14 Actility maintainer: Geoffroy de Guillebon and Guillaume Rémond
GregCr 0:fc538717c96e 15 */
GregCr 0:fc538717c96e 16 #include "mbed.h"
GregCr 0:fc538717c96e 17 #include "board.h"
GregCr 0:fc538717c96e 18 #include "LoRaMac.h"
GregCr 0:fc538717c96e 19 #include "utilities.h"
GregCr 0:fc538717c96e 20 #include "DigitDisplay.h"
GregCr 0:fc538717c96e 21 #include "ChainableLED.h"
GregCr 0:fc538717c96e 22
GregCr 0:fc538717c96e 23 /*!
GregCr 0:fc538717c96e 24 * When set to 1 the application uses the Over-the-Air activation procedure
GregCr 0:fc538717c96e 25 * When set to 0 the application uses the Personalization activation procedure
GregCr 0:fc538717c96e 26 */
Alliance 9:36c624bb5d98 27 #define OVER_THE_AIR_ACTIVATION 0
GregCr 0:fc538717c96e 28
GregCr 0:fc538717c96e 29 /*!
GregCr 0:fc538717c96e 30 * Mote device IEEE EUI
GregCr 0:fc538717c96e 31 */
GregCr 0:fc538717c96e 32 static uint8_t DevEui[] =
GregCr 0:fc538717c96e 33 {
Alliance 13:6cfbb6d1f491 34 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 /// <<< Change here
GregCr 0:fc538717c96e 35 };
GregCr 0:fc538717c96e 36
GregCr 0:fc538717c96e 37 /*!
Alliance 11:b05c281295a3 38 * Device address
GregCr 0:fc538717c96e 39 */
gremond 17:660ab11cd0ad 40 static uint32_t DevAddr = 0x00000000; /// <<< Change here
GregCr 0:fc538717c96e 41
GregCr 0:fc538717c96e 42 /*!
GregCr 0:fc538717c96e 43 * AES encryption/decryption cipher network session key
GregCr 0:fc538717c96e 44 */
GregCr 0:fc538717c96e 45 static uint8_t NwkSKey[] =
GregCr 0:fc538717c96e 46 {
gremond 17:660ab11cd0ad 47 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /// <<< Change here
gremond 17:660ab11cd0ad 48 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
GregCr 0:fc538717c96e 49 };
GregCr 0:fc538717c96e 50
GregCr 0:fc538717c96e 51 /*!
GregCr 0:fc538717c96e 52 * AES encryption/decryption cipher application session key
GregCr 0:fc538717c96e 53 */
GregCr 0:fc538717c96e 54 static uint8_t AppSKey[] =
GregCr 0:fc538717c96e 55 {
gremond 17:660ab11cd0ad 56 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /// <<< Change here
gremond 17:660ab11cd0ad 57 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
GregCr 0:fc538717c96e 58 };
GregCr 0:fc538717c96e 59
Alliance 8:d3a75f9efef8 60
GregCr 0:fc538717c96e 61
GregCr 0:fc538717c96e 62
GregCr 0:fc538717c96e 63 /*!
GregCr 0:fc538717c96e 64 * Indicates if the MAC layer has already joined a network.
GregCr 0:fc538717c96e 65 */
GregCr 0:fc538717c96e 66 static bool IsNetworkJoined = false;
GregCr 0:fc538717c96e 67
GregCr 0:fc538717c96e 68 /*!
GregCr 0:fc538717c96e 69 * Defines the application data transmission duty cycle
GregCr 0:fc538717c96e 70 */
Alliance 12:d7ac3e3720a5 71 #define APP_TX_DUTYCYCLE 50000000 // 50 [s] value in us (minimum 10s)
Alliance 12:d7ac3e3720a5 72 #define APP_TX_DUTYCYCLE_RND 10000000 // 10 [s] value in us (minimum 3s)
GregCr 0:fc538717c96e 73
GregCr 0:fc538717c96e 74 /*!
GregCr 0:fc538717c96e 75 * User application data buffer size
GregCr 0:fc538717c96e 76 */
Alliance 7:063ff5895cfe 77 #define APP_DATA_SIZE 5
GregCr 0:fc538717c96e 78
GregCr 0:fc538717c96e 79 /*!
GregCr 0:fc538717c96e 80 * User application data
GregCr 0:fc538717c96e 81 */
GregCr 0:fc538717c96e 82 static uint8_t AppData[APP_DATA_SIZE];
GregCr 0:fc538717c96e 83
GregCr 0:fc538717c96e 84 /*!
GregCr 0:fc538717c96e 85 * Defines the application data transmission duty cycle
GregCr 0:fc538717c96e 86 */
GregCr 0:fc538717c96e 87 static uint32_t TxDutyCycleTime;
GregCr 0:fc538717c96e 88
GregCr 0:fc538717c96e 89 Ticker TxNextPacketTimer;
GregCr 0:fc538717c96e 90
GregCr 0:fc538717c96e 91 #if( OVER_THE_AIR_ACTIVATION != 0 )
GregCr 0:fc538717c96e 92
GregCr 0:fc538717c96e 93 /*!
GregCr 0:fc538717c96e 94 * Defines the join request timer
GregCr 0:fc538717c96e 95 */
GregCr 0:fc538717c96e 96 Ticker JoinReqTimer;
GregCr 0:fc538717c96e 97
GregCr 0:fc538717c96e 98 #endif
GregCr 0:fc538717c96e 99
GregCr 0:fc538717c96e 100 /*!
GregCr 0:fc538717c96e 101 * Indicates if a new packet can be sent
GregCr 0:fc538717c96e 102 */
GregCr 0:fc538717c96e 103 static bool TxNextPacket = true;
GregCr 0:fc538717c96e 104 static bool TxDone = false;
GregCr 0:fc538717c96e 105
Alliance 3:db6ad4aa790d 106 static uint8_t AppPort = 3;
GregCr 0:fc538717c96e 107 static uint8_t AppDataSize = APP_DATA_SIZE;
GregCr 0:fc538717c96e 108
GregCr 0:fc538717c96e 109 static LoRaMacEvent_t LoRaMacEvents;
GregCr 0:fc538717c96e 110
Alliance 7:063ff5895cfe 111 static float LightValue = 0.0;
Alliance 7:063ff5895cfe 112 static uint8_t LightMode = 0; // 0:automatic, 1:manual
Alliance 7:063ff5895cfe 113
GregCr 0:fc538717c96e 114 Ticker Led1Timer;
GregCr 0:fc538717c96e 115 Ticker Led2Timer;
Alliance 1:1ef4f6cd800c 116 Ticker BuzTimer;
GregCr 0:fc538717c96e 117
GregCr 0:fc538717c96e 118
gremond 16:590e0f613893 119 InterruptIn userButton(USER_BUTTON); // User button on NUCLEO board
gremond 16:590e0f613893 120 //DigitalOut TxLed(LED1); // not used, do not use LED1 with the Semtech SX1276MB1xAS board
gremond 16:590e0f613893 121 //DigitalOut RxLed(A2); // not used
Alliance 3:db6ad4aa790d 122
Alliance 7:063ff5895cfe 123 AnalogIn LightSens( A1 );
gremond 16:590e0f613893 124 #define NUM_LED 3
Alliance 6:ea71f564e0ce 125 ChainableLED color_led(D6, D7, NUM_LED);
Alliance 6:ea71f564e0ce 126 DigitDisplay display(D8, D9);
GregCr 0:fc538717c96e 127 DigitalOut buzzer(A2);
GregCr 0:fc538717c96e 128
Alliance 3:db6ad4aa790d 129
Alliance 1:1ef4f6cd800c 130 static void OnBuzTimerEvent( void )
Alliance 1:1ef4f6cd800c 131 {
Alliance 1:1ef4f6cd800c 132 buzzer = 0;
Alliance 1:1ef4f6cd800c 133 BuzTimer.detach( );
Alliance 1:1ef4f6cd800c 134 }
GregCr 0:fc538717c96e 135
GregCr 0:fc538717c96e 136 /*!
GregCr 0:fc538717c96e 137 *
GregCr 0:fc538717c96e 138 */
GregCr 0:fc538717c96e 139 static void PrepareTxFrame( uint8_t port )
GregCr 0:fc538717c96e 140 {
Alliance 7:063ff5895cfe 141 uint32_t tempValue = (uint32_t)(LightValue*1000000.0);
Alliance 7:063ff5895cfe 142
Alliance 7:063ff5895cfe 143 debug( "[Tx] LightValue=%d 0x%x\n\r" , tempValue, tempValue);
Alliance 7:063ff5895cfe 144
Alliance 7:063ff5895cfe 145 AppData[0] = LightMode;
Alliance 7:063ff5895cfe 146 AppData[1] = ((tempValue&0xFF000000)>>24)&0xFF;
Alliance 7:063ff5895cfe 147 AppData[2] = ((tempValue&0x00FF0000)>>16)&0xFF;
Alliance 7:063ff5895cfe 148 AppData[3] = ((tempValue&0x0000FF00)>>8)&0xFF;
Alliance 7:063ff5895cfe 149 AppData[4] = (tempValue&0x000000FF);
GregCr 0:fc538717c96e 150 }
GregCr 0:fc538717c96e 151
GregCr 0:fc538717c96e 152 static void ProcessRxFrame( LoRaMacEventFlags_t *flags, LoRaMacEventInfo_t *info )
GregCr 0:fc538717c96e 153 {
Alliance 7:063ff5895cfe 154 debug( "[Rx] Port=%d\n\r" , info->RxPort);
GregCr 0:fc538717c96e 155 switch( info->RxPort ) // Check Rx port number
GregCr 0:fc538717c96e 156 {
GregCr 0:fc538717c96e 157 case 10:
Alliance 4:0c164d628006 158 display.write( 0, info->RxBuffer[0] );
Alliance 1:1ef4f6cd800c 159 display.write( 1, info->RxBuffer[1] );
Alliance 1:1ef4f6cd800c 160 display.write( 2, info->RxBuffer[2] );
Alliance 4:0c164d628006 161 display.write( 3, info->RxBuffer[3] );
GregCr 0:fc538717c96e 162 break;
GregCr 0:fc538717c96e 163
Alliance 1:1ef4f6cd800c 164 case 20:
Alliance 7:063ff5895cfe 165 LightMode = info->RxBuffer[0];
Alliance 7:063ff5895cfe 166 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 167 if( LightMode )
Alliance 7:063ff5895cfe 168 {
Alliance 7:063ff5895cfe 169 color_led.setColorRGB(0, info->RxBuffer[1], info->RxBuffer[2], info->RxBuffer[3] );
Alliance 7:063ff5895cfe 170 }
Alliance 1:1ef4f6cd800c 171 break;
GregCr 0:fc538717c96e 172
Alliance 1:1ef4f6cd800c 173 case 30:
Alliance 1:1ef4f6cd800c 174 BuzTimer.attach_us( &OnBuzTimerEvent, 500000 );
Alliance 1:1ef4f6cd800c 175 buzzer = 1;
GregCr 0:fc538717c96e 176 break;
GregCr 0:fc538717c96e 177
GregCr 0:fc538717c96e 178 default:
GregCr 0:fc538717c96e 179 break;
GregCr 0:fc538717c96e 180 }
GregCr 0:fc538717c96e 181 }
GregCr 0:fc538717c96e 182
GregCr 0:fc538717c96e 183 static bool SendFrame( void )
GregCr 0:fc538717c96e 184 {
GregCr 0:fc538717c96e 185 uint8_t sendFrameStatus = 0;
GregCr 0:fc538717c96e 186
gremond 16:590e0f613893 187 // TxLed = 1;
gremond 16:590e0f613893 188
GregCr 0:fc538717c96e 189 sendFrameStatus = LoRaMacSendFrame( AppPort, AppData, AppDataSize );
GregCr 0:fc538717c96e 190 // sendFrameStatus = LoRaMacSendConfirmedFrame( AppPort, AppData, AppDataSize, 8 );
GregCr 0:fc538717c96e 191 switch( sendFrameStatus )
GregCr 0:fc538717c96e 192 {
GregCr 0:fc538717c96e 193 case 5: // NO_FREE_CHANNEL
GregCr 0:fc538717c96e 194 // Try again later
GregCr 0:fc538717c96e 195 return true;
GregCr 0:fc538717c96e 196 default:
GregCr 0:fc538717c96e 197 return false;
GregCr 0:fc538717c96e 198 }
GregCr 0:fc538717c96e 199 }
GregCr 0:fc538717c96e 200
GregCr 0:fc538717c96e 201
GregCr 0:fc538717c96e 202 #if( OVER_THE_AIR_ACTIVATION != 0 )
GregCr 0:fc538717c96e 203 /*!
GregCr 0:fc538717c96e 204 * \brief Function executed on JoinReq Timeout event
GregCr 0:fc538717c96e 205 */
GregCr 0:fc538717c96e 206 static void OnJoinReqTimerEvent( void )
GregCr 0:fc538717c96e 207 {
GregCr 0:fc538717c96e 208 TxNextPacket = true;
Alliance 1:1ef4f6cd800c 209 JoinReqTimer.detach( );
GregCr 0:fc538717c96e 210 }
GregCr 0:fc538717c96e 211 #endif
GregCr 0:fc538717c96e 212
GregCr 0:fc538717c96e 213
GregCr 0:fc538717c96e 214 /*!
GregCr 0:fc538717c96e 215 * \brief Function executed on TxNextPacket Timeout event
GregCr 0:fc538717c96e 216 */
GregCr 0:fc538717c96e 217 static void OnTxNextPacketTimerEvent( void )
Alliance 1:1ef4f6cd800c 218 {
GregCr 0:fc538717c96e 219 TxNextPacket = true;
Alliance 1:1ef4f6cd800c 220 TxNextPacketTimer.detach( );
GregCr 0:fc538717c96e 221 }
GregCr 0:fc538717c96e 222
GregCr 0:fc538717c96e 223
GregCr 0:fc538717c96e 224 /*!
GregCr 0:fc538717c96e 225 * \brief Function to be executed on MAC layer event
GregCr 0:fc538717c96e 226 */
GregCr 0:fc538717c96e 227 static void OnMacEvent( LoRaMacEventFlags_t *flags, LoRaMacEventInfo_t *info )
GregCr 0:fc538717c96e 228 {
gremond 16:590e0f613893 229 // TxLed = 0;
gremond 16:590e0f613893 230 // RxLed = 1;
gremond 16:590e0f613893 231
gremond 16:590e0f613893 232 debug( "[OnMacEvent]\n\r");
GregCr 0:fc538717c96e 233 if( flags->Bits.JoinAccept == 1 )
GregCr 0:fc538717c96e 234 {
GregCr 0:fc538717c96e 235 #if( OVER_THE_AIR_ACTIVATION != 0 )
GregCr 0:fc538717c96e 236 JoinReqTimer.detach( );
GregCr 0:fc538717c96e 237 #endif
GregCr 0:fc538717c96e 238 IsNetworkJoined = true;
GregCr 0:fc538717c96e 239 }
GregCr 0:fc538717c96e 240
GregCr 0:fc538717c96e 241 if( flags->Bits.Tx == 1 )
GregCr 0:fc538717c96e 242 {
GregCr 0:fc538717c96e 243 }
GregCr 0:fc538717c96e 244
GregCr 0:fc538717c96e 245 if( flags->Bits.Rx == 1 )
GregCr 0:fc538717c96e 246 {
GregCr 0:fc538717c96e 247 if( flags->Bits.RxData == true )
GregCr 0:fc538717c96e 248 {
GregCr 0:fc538717c96e 249 ProcessRxFrame( flags, info );
GregCr 0:fc538717c96e 250 }
GregCr 0:fc538717c96e 251 }
GregCr 0:fc538717c96e 252
GregCr 0:fc538717c96e 253 // Schedule a new transmission
gremond 16:590e0f613893 254 // RxLed = 0;
GregCr 0:fc538717c96e 255 TxDone = true;
GregCr 0:fc538717c96e 256 }
GregCr 0:fc538717c96e 257
GregCr 0:fc538717c96e 258 /**
GregCr 0:fc538717c96e 259 * Main application entry point.
GregCr 0:fc538717c96e 260 */
GregCr 0:fc538717c96e 261 int main( void )
GregCr 0:fc538717c96e 262 {
GregCr 0:fc538717c96e 263 #if( OVER_THE_AIR_ACTIVATION != 0 )
GregCr 0:fc538717c96e 264 uint8_t sendFrameStatus = 0;
GregCr 0:fc538717c96e 265 #endif
GregCr 0:fc538717c96e 266 bool trySendingFrameAgain = false;
Alliance 7:063ff5895cfe 267 float tempLightValue = 0;
Alliance 7:063ff5895cfe 268
gremond 16:590e0f613893 269 // TxLed = 0;
gremond 16:590e0f613893 270 // RxLed = 0;
gremond 16:590e0f613893 271
Alliance 7:063ff5895cfe 272 LightMode = 0; // 0: manual, 1: automatic
Alliance 7:063ff5895cfe 273 buzzer = 0; // 0: OFF, 1: ON
Alliance 1:1ef4f6cd800c 274
Alliance 1:1ef4f6cd800c 275 debug( "\n\n\r LoRaWAN Class A Demo code \n\n\r" );
Alliance 1:1ef4f6cd800c 276
GregCr 0:fc538717c96e 277 BoardInitMcu( );
GregCr 0:fc538717c96e 278 BoardInitPeriph( );
GregCr 0:fc538717c96e 279
GregCr 0:fc538717c96e 280 // Initialize LoRaMac device unique ID
Alliance 3:db6ad4aa790d 281 // BoardGetUniqueId( DevEui );
Alliance 3:db6ad4aa790d 282
GregCr 0:fc538717c96e 283 LoRaMacEvents.MacEvent = OnMacEvent;
GregCr 0:fc538717c96e 284 LoRaMacInit( &LoRaMacEvents );
GregCr 0:fc538717c96e 285
GregCr 0:fc538717c96e 286 IsNetworkJoined = false;
GregCr 0:fc538717c96e 287
GregCr 0:fc538717c96e 288 #if( OVER_THE_AIR_ACTIVATION == 0 )
GregCr 0:fc538717c96e 289 // Random seed initialization
GregCr 0:fc538717c96e 290 srand( RAND_SEED );
GregCr 0:fc538717c96e 291 // Choose a random device address
GregCr 0:fc538717c96e 292 // NwkID = 0
GregCr 0:fc538717c96e 293 // NwkAddr rand [0, 33554431]
Alliance 8:d3a75f9efef8 294 if( ( DevAddr == 0 ) || ( DevAddr == 0xFFFFFFFF ) )
Alliance 8:d3a75f9efef8 295 {
Alliance 8:d3a75f9efef8 296 // Generate random DevAddr if it does not exist
Alliance 8:d3a75f9efef8 297 debug("Generate random DevAddr\n\r");
Alliance 8:d3a75f9efef8 298 DevAddr = randr( 0, 0x01FFFFFF );
Alliance 8:d3a75f9efef8 299 }
Alliance 7:063ff5895cfe 300 debug( "- DevAddr = 0x%x\n\r" , DevAddr);
GregCr 0:fc538717c96e 301 LoRaMacInitNwkIds( 0x000000, DevAddr, NwkSKey, AppSKey );
GregCr 0:fc538717c96e 302 IsNetworkJoined = true;
GregCr 0:fc538717c96e 303 #endif
GregCr 0:fc538717c96e 304
GregCr 0:fc538717c96e 305 TxNextPacket = true;
GregCr 0:fc538717c96e 306
Alliance 1:1ef4f6cd800c 307 LoRaMacSetAdrOn( false );
Alliance 1:1ef4f6cd800c 308
Alliance 1:1ef4f6cd800c 309 LoRaMacSetDutyCycleOn( false );
GregCr 0:fc538717c96e 310
GregCr 0:fc538717c96e 311 while( 1 )
GregCr 0:fc538717c96e 312 {
GregCr 0:fc538717c96e 313 while( IsNetworkJoined == false )
GregCr 0:fc538717c96e 314 {
GregCr 0:fc538717c96e 315 #if( OVER_THE_AIR_ACTIVATION != 0 )
GregCr 0:fc538717c96e 316 if( TxNextPacket == true )
GregCr 0:fc538717c96e 317 {
GregCr 0:fc538717c96e 318 TxNextPacket = false;
GregCr 0:fc538717c96e 319
GregCr 0:fc538717c96e 320 sendFrameStatus = LoRaMacJoinReq( DevEui, AppEui, AppKey );
gremond 16:590e0f613893 321 debug("[OTAA] JoinReq Sent\n\r");
GregCr 0:fc538717c96e 322 switch( sendFrameStatus )
GregCr 0:fc538717c96e 323 {
GregCr 0:fc538717c96e 324 case 1: // BUSY
GregCr 0:fc538717c96e 325 break;
GregCr 0:fc538717c96e 326 case 0: // OK
GregCr 0:fc538717c96e 327 case 2: // NO_NETWORK_JOINED
GregCr 0:fc538717c96e 328 case 3: // LENGTH_PORT_ERROR
GregCr 0:fc538717c96e 329 case 4: // MAC_CMD_ERROR
GregCr 0:fc538717c96e 330 case 6: // DEVICE_OFF
GregCr 0:fc538717c96e 331 default:
GregCr 0:fc538717c96e 332 // Relaunch timer for next trial
GregCr 0:fc538717c96e 333 JoinReqTimer.attach_us( &OnJoinReqTimerEvent, OVER_THE_AIR_ACTIVATION_DUTYCYCLE );
GregCr 0:fc538717c96e 334 break;
GregCr 0:fc538717c96e 335 }
GregCr 0:fc538717c96e 336 }
GregCr 0:fc538717c96e 337 // TimerLowPowerHandler( );
GregCr 0:fc538717c96e 338 #endif
GregCr 0:fc538717c96e 339 }
GregCr 0:fc538717c96e 340
GregCr 0:fc538717c96e 341 if( TxDone == true )
GregCr 0:fc538717c96e 342 {
GregCr 0:fc538717c96e 343
GregCr 0:fc538717c96e 344 TxDone = false;
GregCr 0:fc538717c96e 345
gremond 16:590e0f613893 346 debug( "[Tx] done\n\r");
GregCr 0:fc538717c96e 347 // Schedule next packet transmission
GregCr 0:fc538717c96e 348 TxDutyCycleTime = APP_TX_DUTYCYCLE + randr( -APP_TX_DUTYCYCLE_RND, APP_TX_DUTYCYCLE_RND );
GregCr 0:fc538717c96e 349 TxNextPacketTimer.attach_us( &OnTxNextPacketTimerEvent, TxDutyCycleTime );
GregCr 0:fc538717c96e 350 }
GregCr 0:fc538717c96e 351
GregCr 0:fc538717c96e 352 if( trySendingFrameAgain == true )
GregCr 0:fc538717c96e 353 {
GregCr 0:fc538717c96e 354 trySendingFrameAgain = SendFrame( );
GregCr 0:fc538717c96e 355 }
GregCr 0:fc538717c96e 356
GregCr 0:fc538717c96e 357 if( TxNextPacket == true )
GregCr 0:fc538717c96e 358 {
GregCr 0:fc538717c96e 359 TxNextPacketTimer.detach( );
GregCr 0:fc538717c96e 360
GregCr 0:fc538717c96e 361 TxNextPacket = false;
GregCr 0:fc538717c96e 362
GregCr 0:fc538717c96e 363 PrepareTxFrame( AppPort );
GregCr 0:fc538717c96e 364
GregCr 0:fc538717c96e 365 trySendingFrameAgain = SendFrame( );
GregCr 0:fc538717c96e 366 }
GregCr 0:fc538717c96e 367
Alliance 7:063ff5895cfe 368 // Read light sensor
Alliance 7:063ff5895cfe 369 tempLightValue = LightSens.read( ) * 1.65;
Alliance 7:063ff5895cfe 370
Alliance 7:063ff5895cfe 371 LightValue = ( 1 - tempLightValue );
Alliance 7:063ff5895cfe 372
Alliance 7:063ff5895cfe 373 // Set automatic RGB from light sensor
Alliance 7:063ff5895cfe 374 if( LightMode == 0 )
Alliance 7:063ff5895cfe 375 {
Alliance 7:063ff5895cfe 376 color_led.setColorRGB( 0, ( uint8_t )( 255 * LightValue ), ( uint8_t )( 255 * LightValue ), ( uint8_t )( 255 * LightValue ) );
Alliance 7:063ff5895cfe 377 }
GregCr 0:fc538717c96e 378 // TimerLowPowerHandler( );
GregCr 0:fc538717c96e 379 }
GregCr 0:fc538717c96e 380 }
GregCr 0:fc538717c96e 381