Dependencies: STM32F103c8t6-LoRaWAN-lmic SX1276Lib mbed-STM32F103C8T6 mbed
Fork of LoRaWAN-lmic-app by
main.cpp@7:6ec33d31f87f, 2017-04-19 (annotated)
- Committer:
- mistery
- Date:
- Wed Apr 19 08:26:35 2017 +0000
- Revision:
- 7:6ec33d31f87f
- Parent:
- 6:6fe6c547ba55
STM32F103C8T6
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
sam_grove | 3:ce28e3313a88 | 1 | /* |
mluis | 0:a2929fa6e4f0 | 2 | / _____) _ | | |
mluis | 0:a2929fa6e4f0 | 3 | ( (____ _____ ____ _| |_ _____ ____| |__ |
mluis | 0:a2929fa6e4f0 | 4 | \____ \| ___ | (_ _) ___ |/ ___) _ \ |
mluis | 0:a2929fa6e4f0 | 5 | _____) ) ____| | | || |_| ____( (___| | | | |
mluis | 0:a2929fa6e4f0 | 6 | (______/|_____)_|_|_| \__)_____)\____)_| |_| |
mluis | 1:60184eda0066 | 7 | (C)2015 Semtech |
mluis | 0:a2929fa6e4f0 | 8 | |
mluis | 1:60184eda0066 | 9 | Description: MBED LoRaWAN example application |
mluis | 0:a2929fa6e4f0 | 10 | |
mluis | 0:a2929fa6e4f0 | 11 | License: Revised BSD License, see LICENSE.TXT file include in the project |
mluis | 0:a2929fa6e4f0 | 12 | |
mluis | 0:a2929fa6e4f0 | 13 | Maintainer: Miguel Luis and Gregory Cristian |
mluis | 0:a2929fa6e4f0 | 14 | */ |
mistery | 6:6fe6c547ba55 | 15 | #include "stm32f103c8t6.h" |
mluis | 1:60184eda0066 | 16 | #include "mbed.h" |
mluis | 1:60184eda0066 | 17 | |
mluis | 0:a2929fa6e4f0 | 18 | #include "lmic.h" |
mluis | 1:60184eda0066 | 19 | #include "debug.h" |
mluis | 0:a2929fa6e4f0 | 20 | |
mluis | 0:a2929fa6e4f0 | 21 | /*! |
mluis | 0:a2929fa6e4f0 | 22 | * When set to 1 the application uses the Over-the-Air activation procedure |
mluis | 0:a2929fa6e4f0 | 23 | * When set to 0 the application uses the Personalization activation procedure |
mluis | 0:a2929fa6e4f0 | 24 | */ |
mistery | 6:6fe6c547ba55 | 25 | |
mistery | 6:6fe6c547ba55 | 26 | #define SINGLE_CHANNEL_GATEWAY 1 |
mistery | 6:6fe6c547ba55 | 27 | #define OVER_THE_AIR_ACTIVATION 1 |
mluis | 0:a2929fa6e4f0 | 28 | |
mluis | 1:60184eda0066 | 29 | #if( OVER_THE_AIR_ACTIVATION == 0 ) |
mluis | 1:60184eda0066 | 30 | |
mluis | 1:60184eda0066 | 31 | /*! |
mluis | 1:60184eda0066 | 32 | * Defines the network ID when using personalization activation procedure |
mluis | 1:60184eda0066 | 33 | */ |
mluis | 1:60184eda0066 | 34 | #define LORAWAN_NET_ID ( uint32_t )0x00000000 |
mluis | 1:60184eda0066 | 35 | |
mluis | 1:60184eda0066 | 36 | /*! |
mluis | 1:60184eda0066 | 37 | * Defines the device address when using personalization activation procedure |
mluis | 1:60184eda0066 | 38 | */ |
mistery | 6:6fe6c547ba55 | 39 | #define LORAWAN_DEV_ADDR ( uint32_t )0x12345679 |
mluis | 1:60184eda0066 | 40 | |
mluis | 1:60184eda0066 | 41 | #endif |
mluis | 1:60184eda0066 | 42 | |
mluis | 1:60184eda0066 | 43 | /*! |
mluis | 1:60184eda0066 | 44 | * Defines the application data transmission duty cycle |
mluis | 1:60184eda0066 | 45 | */ |
mistery | 6:6fe6c547ba55 | 46 | #define APP_TX_DUTYCYCLE 60000 // 5 [s] value in ms 1min |
mistery | 6:6fe6c547ba55 | 47 | #define APP_TX_DUTYCYCLE_RND 50000 // 1 [s] value in ms |
mluis | 1:60184eda0066 | 48 | |
mluis | 1:60184eda0066 | 49 | /*! |
mluis | 1:60184eda0066 | 50 | * LoRaWAN Adaptative Data Rate |
mluis | 1:60184eda0066 | 51 | */ |
mluis | 1:60184eda0066 | 52 | #define LORAWAN_ADR_ON 1 |
mistery | 6:6fe6c547ba55 | 53 | //#define LORAWAN_ADR_ON 1 |
mluis | 1:60184eda0066 | 54 | |
mluis | 1:60184eda0066 | 55 | /*! |
mluis | 1:60184eda0066 | 56 | * LoRaWAN confirmed messages |
mluis | 1:60184eda0066 | 57 | */ |
mistery | 6:6fe6c547ba55 | 58 | //#define LORAWAN_CONFIRMED_MSG_ON 1 |
mluis | 1:60184eda0066 | 59 | #define LORAWAN_CONFIRMED_MSG_ON 1 |
mluis | 1:60184eda0066 | 60 | /*! |
mluis | 1:60184eda0066 | 61 | * LoRaWAN application port |
mluis | 1:60184eda0066 | 62 | */ |
mluis | 1:60184eda0066 | 63 | #define LORAWAN_APP_PORT 15 |
mluis | 1:60184eda0066 | 64 | |
mluis | 1:60184eda0066 | 65 | /*! |
mluis | 1:60184eda0066 | 66 | * User application data buffer size |
mluis | 1:60184eda0066 | 67 | */ |
mluis | 1:60184eda0066 | 68 | #if ( LORAWAN_CONFIRMED_MSG_ON == 1 ) |
mluis | 1:60184eda0066 | 69 | #define LORAWAN_APP_DATA_SIZE 6 |
mluis | 1:60184eda0066 | 70 | |
mluis | 1:60184eda0066 | 71 | #else |
mluis | 1:60184eda0066 | 72 | #define LORAWAN_APP_DATA_SIZE 1 |
mluis | 1:60184eda0066 | 73 | |
mluis | 1:60184eda0066 | 74 | #endif |
mluis | 0:a2929fa6e4f0 | 75 | |
mluis | 0:a2929fa6e4f0 | 76 | ////////////////////////////////////////////////// |
mluis | 0:a2929fa6e4f0 | 77 | // CONFIGURATION (FOR APPLICATION CALLBACKS BELOW) |
mluis | 0:a2929fa6e4f0 | 78 | ////////////////////////////////////////////////// |
mluis | 0:a2929fa6e4f0 | 79 | |
mistery | 6:6fe6c547ba55 | 80 | //fe dc ba 98 76 54 32 10 |
mluis | 0:a2929fa6e4f0 | 81 | // application router ID (LSBF) |
mluis | 1:60184eda0066 | 82 | static const uint8_t AppEui[8] = |
mluis | 0:a2929fa6e4f0 | 83 | { |
mistery | 6:6fe6c547ba55 | 84 | 0xb8, 0x27, 0xeb, 0xff, 0xff, 0xef, 0x00, 0x62 |
mluis | 0:a2929fa6e4f0 | 85 | }; |
mluis | 0:a2929fa6e4f0 | 86 | |
mluis | 0:a2929fa6e4f0 | 87 | // unique device ID (LSBF) |
mluis | 0:a2929fa6e4f0 | 88 | static const u1_t DevEui[8] = |
mluis | 0:a2929fa6e4f0 | 89 | { |
mistery | 6:6fe6c547ba55 | 90 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 |
mluis | 0:a2929fa6e4f0 | 91 | }; |
mluis | 0:a2929fa6e4f0 | 92 | |
mluis | 0:a2929fa6e4f0 | 93 | // device-specific AES key (derived from device EUI) |
mluis | 1:60184eda0066 | 94 | static const uint8_t DevKey[16] = |
mluis | 0:a2929fa6e4f0 | 95 | { |
mistery | 6:6fe6c547ba55 | 96 | |
mistery | 6:6fe6c547ba55 | 97 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
mistery | 6:6fe6c547ba55 | 98 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 |
mluis | 0:a2929fa6e4f0 | 99 | }; |
mluis | 0:a2929fa6e4f0 | 100 | |
mluis | 1:60184eda0066 | 101 | #if( OVER_THE_AIR_ACTIVATION == 0 ) |
mluis | 1:60184eda0066 | 102 | // network session key |
mluis | 0:a2929fa6e4f0 | 103 | static uint8_t NwkSKey[] = |
mluis | 0:a2929fa6e4f0 | 104 | { |
mistery | 6:6fe6c547ba55 | 105 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
mistery | 6:6fe6c547ba55 | 106 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 |
mluis | 0:a2929fa6e4f0 | 107 | }; |
mluis | 0:a2929fa6e4f0 | 108 | |
mluis | 1:60184eda0066 | 109 | // application session key |
mluis | 0:a2929fa6e4f0 | 110 | static uint8_t ArtSKey[] = |
mluis | 0:a2929fa6e4f0 | 111 | { |
mistery | 6:6fe6c547ba55 | 112 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
mistery | 6:6fe6c547ba55 | 113 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 |
mluis | 0:a2929fa6e4f0 | 114 | }; |
mluis | 0:a2929fa6e4f0 | 115 | |
mluis | 1:60184eda0066 | 116 | #endif |
mluis | 1:60184eda0066 | 117 | |
mluis | 0:a2929fa6e4f0 | 118 | // LEDs and Frame jobs |
mluis | 0:a2929fa6e4f0 | 119 | osjob_t rxLedJob; |
mluis | 0:a2929fa6e4f0 | 120 | osjob_t txLedJob; |
mluis | 0:a2929fa6e4f0 | 121 | osjob_t sendFrameJob; |
mistery | 6:6fe6c547ba55 | 122 | DigitalOut myled(LED1); |
mluis | 0:a2929fa6e4f0 | 123 | |
mluis | 1:60184eda0066 | 124 | // LED state |
mistery | 6:6fe6c547ba55 | 125 | static bool AppLedStateOn = true; |
mluis | 0:a2929fa6e4f0 | 126 | |
mluis | 0:a2929fa6e4f0 | 127 | ////////////////////////////////////////////////// |
mluis | 1:60184eda0066 | 128 | // Utility functions |
mluis | 1:60184eda0066 | 129 | ////////////////////////////////////////////////// |
mluis | 1:60184eda0066 | 130 | /*! |
mluis | 1:60184eda0066 | 131 | * \brief Computes a random number between min and max |
mluis | 1:60184eda0066 | 132 | * |
mluis | 1:60184eda0066 | 133 | * \param [IN] min range minimum value |
mluis | 1:60184eda0066 | 134 | * \param [IN] max range maximum value |
mluis | 1:60184eda0066 | 135 | * \retval random random value in range min..max |
mluis | 1:60184eda0066 | 136 | */ |
mluis | 1:60184eda0066 | 137 | int32_t randr( int32_t min, int32_t max ) |
mluis | 1:60184eda0066 | 138 | { |
mluis | 1:60184eda0066 | 139 | return ( int32_t )rand( ) % ( max - min + 1 ) + min; |
mluis | 1:60184eda0066 | 140 | } |
mluis | 1:60184eda0066 | 141 | |
mluis | 1:60184eda0066 | 142 | ////////////////////////////////////////////////// |
mluis | 0:a2929fa6e4f0 | 143 | // APPLICATION CALLBACKS |
mluis | 0:a2929fa6e4f0 | 144 | ////////////////////////////////////////////////// |
mluis | 0:a2929fa6e4f0 | 145 | |
mluis | 0:a2929fa6e4f0 | 146 | // provide application router ID (8 bytes, LSBF) |
mluis | 1:60184eda0066 | 147 | void os_getArtEui( uint8_t *buf ) |
mluis | 0:a2929fa6e4f0 | 148 | { |
mluis | 0:a2929fa6e4f0 | 149 | memcpy( buf, AppEui, 8 ); |
mluis | 0:a2929fa6e4f0 | 150 | } |
mluis | 0:a2929fa6e4f0 | 151 | |
mluis | 0:a2929fa6e4f0 | 152 | // provide device ID (8 bytes, LSBF) |
mluis | 1:60184eda0066 | 153 | void os_getDevEui( uint8_t *buf ) |
mluis | 0:a2929fa6e4f0 | 154 | { |
mluis | 0:a2929fa6e4f0 | 155 | memcpy( buf, DevEui, 8 ); |
mluis | 0:a2929fa6e4f0 | 156 | } |
mluis | 0:a2929fa6e4f0 | 157 | |
mluis | 0:a2929fa6e4f0 | 158 | // provide device key (16 bytes) |
mluis | 1:60184eda0066 | 159 | void os_getDevKey( uint8_t *buf ) |
mluis | 0:a2929fa6e4f0 | 160 | { |
mluis | 0:a2929fa6e4f0 | 161 | memcpy( buf, DevKey, 16 ); |
mluis | 0:a2929fa6e4f0 | 162 | } |
mluis | 0:a2929fa6e4f0 | 163 | |
mluis | 0:a2929fa6e4f0 | 164 | ////////////////////////////////////////////////// |
mluis | 0:a2929fa6e4f0 | 165 | // MAIN - INITIALIZATION AND STARTUP |
mluis | 0:a2929fa6e4f0 | 166 | ////////////////////////////////////////////////// |
mluis | 0:a2929fa6e4f0 | 167 | |
mluis | 0:a2929fa6e4f0 | 168 | static void onRxLed( osjob_t* j ) |
mluis | 0:a2929fa6e4f0 | 169 | { |
mluis | 1:60184eda0066 | 170 | debug_val("LED2 = ", 0 ); |
mluis | 0:a2929fa6e4f0 | 171 | } |
mluis | 0:a2929fa6e4f0 | 172 | |
mluis | 0:a2929fa6e4f0 | 173 | static void onTxLed( osjob_t* j ) |
mluis | 0:a2929fa6e4f0 | 174 | { |
mluis | 1:60184eda0066 | 175 | debug_val("LED1 = ", 0 ); |
mluis | 0:a2929fa6e4f0 | 176 | } |
mluis | 0:a2929fa6e4f0 | 177 | |
mluis | 0:a2929fa6e4f0 | 178 | static void prepareTxFrame( void ) |
mluis | 0:a2929fa6e4f0 | 179 | { |
mluis | 0:a2929fa6e4f0 | 180 | LMIC.frame[0] = AppLedStateOn; |
mluis | 1:60184eda0066 | 181 | #if ( LORAWAN_CONFIRMED_MSG_ON == 1 ) |
mluis | 1:60184eda0066 | 182 | LMIC.frame[1] = LMIC.seqnoDn >> 8; |
mluis | 1:60184eda0066 | 183 | LMIC.frame[2] = LMIC.seqnoDn; |
mluis | 1:60184eda0066 | 184 | LMIC.frame[3] = LMIC.rssi >> 8; |
mluis | 1:60184eda0066 | 185 | LMIC.frame[4] = LMIC.rssi; |
mluis | 1:60184eda0066 | 186 | LMIC.frame[5] = LMIC.snr; |
mluis | 1:60184eda0066 | 187 | #endif |
mluis | 0:a2929fa6e4f0 | 188 | } |
mluis | 0:a2929fa6e4f0 | 189 | |
mluis | 0:a2929fa6e4f0 | 190 | void processRxFrame( void ) |
mluis | 0:a2929fa6e4f0 | 191 | { |
mluis | 0:a2929fa6e4f0 | 192 | switch( LMIC.frame[LMIC.dataBeg - 1] ) // Check Rx port number |
mluis | 0:a2929fa6e4f0 | 193 | { |
mluis | 0:a2929fa6e4f0 | 194 | case 1: // The application LED can be controlled on port 1 or 2 |
mluis | 0:a2929fa6e4f0 | 195 | case 2: |
mluis | 0:a2929fa6e4f0 | 196 | if( LMIC.dataLen == 1 ) |
mluis | 0:a2929fa6e4f0 | 197 | { |
mluis | 0:a2929fa6e4f0 | 198 | AppLedStateOn = LMIC.frame[LMIC.dataBeg] & 0x01; |
mluis | 1:60184eda0066 | 199 | debug_val( "LED3 = ", AppLedStateOn ); |
mluis | 0:a2929fa6e4f0 | 200 | } |
mluis | 0:a2929fa6e4f0 | 201 | break; |
mluis | 0:a2929fa6e4f0 | 202 | default: |
mluis | 0:a2929fa6e4f0 | 203 | break; |
mluis | 0:a2929fa6e4f0 | 204 | } |
mluis | 0:a2929fa6e4f0 | 205 | } |
mluis | 0:a2929fa6e4f0 | 206 | |
mluis | 0:a2929fa6e4f0 | 207 | static void onSendFrame( osjob_t* j ) |
mluis | 0:a2929fa6e4f0 | 208 | { |
mluis | 0:a2929fa6e4f0 | 209 | prepareTxFrame( ); |
mluis | 1:60184eda0066 | 210 | LMIC_setTxData2( LORAWAN_APP_PORT, LMIC.frame, LORAWAN_APP_DATA_SIZE, LORAWAN_CONFIRMED_MSG_ON ); |
mluis | 1:60184eda0066 | 211 | |
mluis | 1:60184eda0066 | 212 | // Blink Tx LED |
mluis | 1:60184eda0066 | 213 | debug_val( "LED1 = ", 1 ); |
mluis | 1:60184eda0066 | 214 | os_setTimedCallback( &txLedJob, os_getTime( ) + ms2osticks( 25 ), onTxLed ); |
mluis | 0:a2929fa6e4f0 | 215 | } |
mluis | 0:a2929fa6e4f0 | 216 | |
mluis | 1:60184eda0066 | 217 | // Initialization job |
mluis | 1:60184eda0066 | 218 | static void onInit( osjob_t* j ) |
mluis | 1:60184eda0066 | 219 | { |
mluis | 1:60184eda0066 | 220 | // reset MAC state |
mluis | 1:60184eda0066 | 221 | LMIC_reset( ); |
mistery | 6:6fe6c547ba55 | 222 | //LMIC_setAdrMode( LORAWAN_ADR_ON ); |
mistery | 6:6fe6c547ba55 | 223 | LMIC_setAdrMode(0); |
mistery | 6:6fe6c547ba55 | 224 | LMIC_setLinkCheckMode(0); |
mistery | 6:6fe6c547ba55 | 225 | LMIC_disableTracking (); |
mistery | 6:6fe6c547ba55 | 226 | LMIC_stopPingable(); |
mistery | 6:6fe6c547ba55 | 227 | // LMIC_setDrTxpow(DR_SF7,14); |
mistery | 6:6fe6c547ba55 | 228 | |
mluis | 5:1b2fcc2582e8 | 229 | #if defined(CFG_eu868) |
mistery | 6:6fe6c547ba55 | 230 | //LMIC_setDrTxpow( DR_SF12, 14 ); |
mistery | 6:6fe6c547ba55 | 231 | LMIC_setDrTxpow(DR_SF12,14); |
mluis | 5:1b2fcc2582e8 | 232 | #elif defined(CFG_us915) |
mluis | 5:1b2fcc2582e8 | 233 | LMIC_setDrTxpow( DR_SF10, 14 ); |
mluis | 5:1b2fcc2582e8 | 234 | #endif |
mluis | 1:60184eda0066 | 235 | |
mluis | 1:60184eda0066 | 236 | // start joining |
mluis | 1:60184eda0066 | 237 | #if( OVER_THE_AIR_ACTIVATION != 0 ) |
mluis | 1:60184eda0066 | 238 | LMIC_startJoining( ); |
mluis | 1:60184eda0066 | 239 | #else |
mluis | 1:60184eda0066 | 240 | LMIC_setSession( LORAWAN_NET_ID, LORAWAN_DEV_ADDR, NwkSKey, ArtSKey ); |
mluis | 1:60184eda0066 | 241 | onSendFrame( NULL ); |
mluis | 1:60184eda0066 | 242 | #endif |
mluis | 1:60184eda0066 | 243 | // init done - onEvent( ) callback will be invoked... |
mluis | 1:60184eda0066 | 244 | } |
mluis | 1:60184eda0066 | 245 | |
mluis | 1:60184eda0066 | 246 | int main( void ) |
mluis | 0:a2929fa6e4f0 | 247 | { |
mistery | 6:6fe6c547ba55 | 248 | |
mistery | 6:6fe6c547ba55 | 249 | #ifdef SINGLE_CHANNEL_GATEWAY |
mistery | 6:6fe6c547ba55 | 250 | //MAX_CHANNELS = 1; |
mistery | 6:6fe6c547ba55 | 251 | //MAX_BANDS = 1; |
mistery | 6:6fe6c547ba55 | 252 | //LIMIT_CHANNELS = 1; |
mistery | 6:6fe6c547ba55 | 253 | for (int i=1; i<16; i++) |
mistery | 6:6fe6c547ba55 | 254 | LMIC_disableChannel(i); |
mistery | 6:6fe6c547ba55 | 255 | #endif |
mistery | 6:6fe6c547ba55 | 256 | //confSysClock(); |
mistery | 6:6fe6c547ba55 | 257 | //DigitalOut myled(LED1); |
mistery | 6:6fe6c547ba55 | 258 | myled = 0; // turn the LED on |
mistery | 6:6fe6c547ba55 | 259 | |
mluis | 0:a2929fa6e4f0 | 260 | osjob_t initjob; |
mluis | 0:a2929fa6e4f0 | 261 | // initialize runtime env |
mluis | 0:a2929fa6e4f0 | 262 | os_init( ); |
mluis | 0:a2929fa6e4f0 | 263 | // setup initial job |
mluis | 0:a2929fa6e4f0 | 264 | os_setCallback( &initjob, onInit ); |
mluis | 0:a2929fa6e4f0 | 265 | // execute scheduled jobs and events |
mluis | 0:a2929fa6e4f0 | 266 | os_runloop( ); |
mluis | 0:a2929fa6e4f0 | 267 | // (not reached) |
mluis | 0:a2929fa6e4f0 | 268 | } |
mluis | 0:a2929fa6e4f0 | 269 | |
mluis | 0:a2929fa6e4f0 | 270 | ////////////////////////////////////////////////// |
mluis | 0:a2929fa6e4f0 | 271 | // LMIC EVENT CALLBACK |
mluis | 0:a2929fa6e4f0 | 272 | ////////////////////////////////////////////////// |
mluis | 0:a2929fa6e4f0 | 273 | void onEvent( ev_t ev ) |
mluis | 0:a2929fa6e4f0 | 274 | { |
mluis | 0:a2929fa6e4f0 | 275 | bool txOn = false; |
mluis | 1:60184eda0066 | 276 | debug_event( ev ); |
mluis | 0:a2929fa6e4f0 | 277 | |
mluis | 0:a2929fa6e4f0 | 278 | switch( ev ) |
mluis | 0:a2929fa6e4f0 | 279 | { |
mluis | 0:a2929fa6e4f0 | 280 | // network joined, session established |
mluis | 0:a2929fa6e4f0 | 281 | case EV_JOINED: |
mluis | 1:60184eda0066 | 282 | debug_val( "Net ID = ", LMIC.netid ); |
mluis | 0:a2929fa6e4f0 | 283 | txOn = true; |
mluis | 0:a2929fa6e4f0 | 284 | break; |
mluis | 0:a2929fa6e4f0 | 285 | // scheduled data sent (optionally data received) |
mluis | 0:a2929fa6e4f0 | 286 | case EV_TXCOMPLETE: |
mluis | 1:60184eda0066 | 287 | debug_val( "Datarate = ", LMIC.datarate ); |
mluis | 0:a2929fa6e4f0 | 288 | // Check if we have a downlink on either Rx1 or Rx2 windows |
mluis | 1:60184eda0066 | 289 | if( ( LMIC.txrxFlags & ( TXRX_DNW1 | TXRX_DNW2 ) ) != 0 ) |
mluis | 0:a2929fa6e4f0 | 290 | { |
mluis | 1:60184eda0066 | 291 | debug_val( "LED2 = ", 1 ); |
mluis | 1:60184eda0066 | 292 | os_setTimedCallback( &rxLedJob, os_getTime( ) + ms2osticks( 25 ), onRxLed ); |
mluis | 0:a2929fa6e4f0 | 293 | |
mluis | 1:60184eda0066 | 294 | if( LMIC.dataLen != 0 ) |
mluis | 0:a2929fa6e4f0 | 295 | { // data received in rx slot after tx |
mluis | 1:60184eda0066 | 296 | debug_buf( LMIC.frame + LMIC.dataBeg, LMIC.dataLen ); |
mluis | 0:a2929fa6e4f0 | 297 | processRxFrame( ); |
mluis | 0:a2929fa6e4f0 | 298 | } |
mluis | 0:a2929fa6e4f0 | 299 | } |
mluis | 0:a2929fa6e4f0 | 300 | txOn = true; |
mluis | 0:a2929fa6e4f0 | 301 | break; |
mluis | 0:a2929fa6e4f0 | 302 | default: |
mluis | 0:a2929fa6e4f0 | 303 | break; |
mluis | 0:a2929fa6e4f0 | 304 | } |
mistery | 6:6fe6c547ba55 | 305 | myled = 1; // turn the LED off |
mluis | 0:a2929fa6e4f0 | 306 | if( txOn == true ) |
mluis | 0:a2929fa6e4f0 | 307 | { |
mluis | 1:60184eda0066 | 308 | //Sends frame every APP_TX_DUTYCYCLE +/- APP_TX_DUTYCYCLE_RND random time (if not duty cycle limited) |
mluis | 1:60184eda0066 | 309 | os_setTimedCallback( &sendFrameJob, |
mistery | 6:6fe6c547ba55 | 310 | os_getTime( ) + ms2osticks( ((APP_TX_DUTYCYCLE) + randr( 10000, 60000 ))*2 ), |
mluis | 1:60184eda0066 | 311 | onSendFrame ); |
mistery | 6:6fe6c547ba55 | 312 | myled = !myled; // turn the LED on |
mluis | 1:60184eda0066 | 313 | ////Sends frame as soon as possible (duty cylce limitations) |
mluis | 1:60184eda0066 | 314 | //onSendFrame( NULL ); |
mluis | 0:a2929fa6e4f0 | 315 | } |
mluis | 0:a2929fa6e4f0 | 316 | } |