Timothy Mulrooney / Mbed 2 deprecated lmic_NAmote_GPS_tjm

hello world

Dependencies:   lib_gps lib_mpl3115a2 lmic_MOTE_L152RC mbed

Fork of lmic_NAmote_GPS by Semtech

main.cpp@6:0b2b2d196ddd, 2015-10-21 (annotated)

Committer:
dudmuck
Date:
Wed Oct 21 01:09:19 2015 +0000
Revision:
6:0b2b2d196ddd
Parent:
4:f9aaf0f82c00
Child:
8:1069ed1d4464
prevent lost TX packet when OP_TXRXPEND is set.  Testing reversed appeui & deveui.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dudmuck 0:a5e3347bad61 1 /*
dudmuck 0:a5e3347bad61 2 / _____) _ | |
dudmuck 0:a5e3347bad61 3 ( (____ _____ ____ _| |_ _____ ____| |__
dudmuck 0:a5e3347bad61 4 \____ \| ___ | (_ _) ___ |/ ___) _ \
dudmuck 0:a5e3347bad61 5 _____) ) ____| | | || |_| ____( (___| | | |
dudmuck 0:a5e3347bad61 6 (______/|_____)_|_|_| \__)_____)\____)_| |_|
dudmuck 0:a5e3347bad61 7 (C)2013 Semtech
dudmuck 0:a5e3347bad61 8
dudmuck 0:a5e3347bad61 9 Description: MBED example application
dudmuck 0:a5e3347bad61 10
dudmuck 0:a5e3347bad61 11 License: Revised BSD License, see LICENSE.TXT file include in the project
dudmuck 0:a5e3347bad61 12
dudmuck 0:a5e3347bad61 13 Maintainer: Miguel Luis and Gregory Cristian
dudmuck 0:a5e3347bad61 14 */
dudmuck 0:a5e3347bad61 15 #include "mbed.h"
dudmuck 0:a5e3347bad61 16 #include "lmic.h"
dudmuck 0:a5e3347bad61 17 #include "mpl3115a2.h"
dudmuck 0:a5e3347bad61 18 #include "gps.h"
dudmuck 0:a5e3347bad61 19 #include "debug.h"
dudmuck 0:a5e3347bad61 20
dudmuck 6:0b2b2d196ddd 21 #define SENET_F
dudmuck 6:0b2b2d196ddd 22 //#define SMTC
dudmuck 0:a5e3347bad61 23
dudmuck 2:a8f00db60fdb 24 typedef enum {
dudmuck 2:a8f00db60fdb 25 MOTE_NONE = 0,
dudmuck 2:a8f00db60fdb 26 MOTE_V2,
dudmuck 2:a8f00db60fdb 27 MOTE_V3
dudmuck 2:a8f00db60fdb 28 } mote_version_e;
dudmuck 2:a8f00db60fdb 29 mote_version_e mote_version = MOTE_NONE;
dudmuck 2:a8f00db60fdb 30
dudmuck 2:a8f00db60fdb 31 DigitalOut pc_7(PC_7);
dudmuck 2:a8f00db60fdb 32 DigitalIn pc_1(PC_1);
dudmuck 2:a8f00db60fdb 33
dudmuck 2:a8f00db60fdb 34
dudmuck 0:a5e3347bad61 35 /* ****************************************** */
dudmuck 0:a5e3347bad61 36 /* ***** Basic App and Network Parameters *** */
dudmuck 0:a5e3347bad61 37 /* ****************************************** */
dudmuck 0:a5e3347bad61 38 // Hybrid Mode must be defined in lmic.h //
dudmuck 0:a5e3347bad61 39 // DevEUI and Keys defined by Activation type //
dudmuck 0:a5e3347bad61 40 #define APP_DATA_SIZE 11
dudmuck 0:a5e3347bad61 41 #define APP_ACK 0
dudmuck 4:f9aaf0f82c00 42 #define MS_DELAY_NEXT_TX 400
dudmuck 0:a5e3347bad61 43 #ifdef SMTC
dudmuck 4:f9aaf0f82c00 44 #define OVER_THE_AIR_ACTIVATION 1 //0
dudmuck 0:a5e3347bad61 45 #else
dudmuck 0:a5e3347bad61 46 #define OVER_THE_AIR_ACTIVATION 1
dudmuck 0:a5e3347bad61 47 #endif /* SMTC */
dudmuck 0:a5e3347bad61 48
dudmuck 0:a5e3347bad61 49 /* ***************************************** */
dudmuck 0:a5e3347bad61 50
dudmuck 0:a5e3347bad61 51 #define LED_RED PB_1
dudmuck 0:a5e3347bad61 52 #define LED_YEL PB_10
dudmuck 0:a5e3347bad61 53
dudmuck 0:a5e3347bad61 54 static DigitalOut led1(LED_RED);
dudmuck 0:a5e3347bad61 55 static DigitalOut led2(LED_YEL);
dudmuck 0:a5e3347bad61 56
dudmuck 0:a5e3347bad61 57 /* gps(tx, rx, en); */
dudmuck 0:a5e3347bad61 58 GPS gps(PB_6, PB_7, PB_11);
dudmuck 0:a5e3347bad61 59
dudmuck 0:a5e3347bad61 60 I2C i2c(I2C_SDA, I2C_SCL);
dudmuck 0:a5e3347bad61 61 DigitalIn i2c_int_pin(PB_4);
dudmuck 0:a5e3347bad61 62 MPL3115A2 mpl3115a2(i2c, i2c_int_pin);
dudmuck 3:d81e4a63fb2e 63 AnalogIn *bat;
dudmuck 3:d81e4a63fb2e 64 #define LOW_BAT_THRESHOLD 3.45
dudmuck 0:a5e3347bad61 65
dudmuck 0:a5e3347bad61 66 //////////////////////////////////////////////////
dudmuck 0:a5e3347bad61 67 // CONFIGURATION (FOR APPLICATION CALLBACKS BELOW)
dudmuck 0:a5e3347bad61 68 //////////////////////////////////////////////////
dudmuck 0:a5e3347bad61 69 #ifdef SENET_F
dudmuck 0:a5e3347bad61 70 // application router ID (LSBF)
dudmuck 6:0b2b2d196ddd 71 //static const u1_t APPEUI[8] = { 0x01, 0x00, 0x01, 0x00, 0x00, 0x0c, 0x25, 0x00 };
dudmuck 6:0b2b2d196ddd 72 static const u1_t reverse_APPEUI[8] = { 0x00, 0x25, 0x0C, 0x00, 0x00, 0x01, 0x00, 0x01 };
dudmuck 0:a5e3347bad61 73
dudmuck 0:a5e3347bad61 74 // unique device ID (LSBF)
dudmuck 6:0b2b2d196ddd 75 //static const u1_t DEVEUI[8] = { 0x0f, 0x00, 0x00, 0x00, 0x01, 0x0c, 0x25, 0x00 };
dudmuck 6:0b2b2d196ddd 76 static const u1_t reverse_DEVEUI[8] = { 0x00, 0x25, 0x0C, 0x01, 0x00, 0x00, 0x00, 0x0F };
dudmuck 0:a5e3347bad61 77
dudmuck 0:a5e3347bad61 78 // device-specific AES key (derived from device EUI)
dudmuck 0:a5e3347bad61 79 static const u1_t DEVKEY[16] = { 0xe4, 0x72, 0x71, 0xc5, 0xf5, 0x30, 0xa9, 0x9f, 0xcf, 0xc4, 0x0e, 0xab, 0xea, 0xd7, 0x19, 0x42, };
dudmuck 0:a5e3347bad61 80 // E4 -72 -71 -C5 -F5 -30 -A9 -9F -CF -C4 -0E -AB -EA -D7 -19 -42
dudmuck 0:a5e3347bad61 81 #endif /* SENET_F */
dudmuck 0:a5e3347bad61 82
dudmuck 0:a5e3347bad61 83 #ifdef SMTC
dudmuck 0:a5e3347bad61 84 // Semtech Activation (v1.x server)
dudmuck 0:a5e3347bad61 85 // application router ID (LSBF)
dudmuck 6:0b2b2d196ddd 86 static const u1_t reverse_APPEUI[8] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
dudmuck 6:0b2b2d196ddd 87 //AA-AA-AA-AA-FF-FF-FF-FF
dudmuck 6:0b2b2d196ddd 88 //static const u1_t APPEUI[8] = { 0xff, 0xff, 0xff, 0xff, 0xaa, 0xaa, 0xaa, 0xaa };
dudmuck 6:0b2b2d196ddd 89 //static const u1_t reverse_APPEUI[8] = { 0xaa, 0xaa, 0xaa, 0xaa, 0xff, 0xff, 0xff, 0xff };
dudmuck 0:a5e3347bad61 90
dudmuck 0:a5e3347bad61 91 // unique device ID (LSBF)
dudmuck 6:0b2b2d196ddd 92 //static const u1_t DEVEUI[8] = { 0x21, 0x00, 0x00, 0x00, 0x01, 0x0c, 0x25, 0x00 };
dudmuck 6:0b2b2d196ddd 93 static const u1_t reverse_DEVEUI[8] = { 0x00, 0x25, 0x0C, 0x01, 0x00, 0x00, 0x00, 0x20 };
dudmuck 6:0b2b2d196ddd 94 //static const u1_t DEVEUI[8] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef };
dudmuck 6:0b2b2d196ddd 95 //static const u1_t reverse_DEVEUI[8] = { 0xEF, 0xCD, 0xAB, 0x89, 0x67, 0x45, 0x23, 0x01 };
dudmuck 0:a5e3347bad61 96
dudmuck 0:a5e3347bad61 97 // device-specific AES key (derived from device EUI)
dudmuck 4:f9aaf0f82c00 98 static const u1_t DEVKEY[16] = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff };
dudmuck 6:0b2b2d196ddd 99 //static const u1_t DEVKEY[16] = { 0xab, 0x89, 0xef, 0xcd, 0x23, 0x01, 0x67, 0x45, 0x54, 0x76, 0x10, 0x32, 0xdc, 0xfe, 0x98, 0xba };
dudmuck 0:a5e3347bad61 100
dudmuck 4:f9aaf0f82c00 101 /*static uint8_t NwkSKey[] =
dudmuck 0:a5e3347bad61 102 {
dudmuck 0:a5e3347bad61 103 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6,
dudmuck 0:a5e3347bad61 104 0xAB, 0xF7, 0x15, 0x88, 0x09, 0xCF, 0x4F, 0x3C
dudmuck 0:a5e3347bad61 105 };
dudmuck 0:a5e3347bad61 106
dudmuck 0:a5e3347bad61 107 static uint8_t ArtSKey[] =
dudmuck 0:a5e3347bad61 108 {
dudmuck 0:a5e3347bad61 109 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6,
dudmuck 0:a5e3347bad61 110 0xAB, 0xF7, 0x15, 0x88, 0x09, 0xCF, 0x4F, 0x3C
dudmuck 4:f9aaf0f82c00 111 };*/
dudmuck 0:a5e3347bad61 112
dudmuck 0:a5e3347bad61 113 #endif /* SMTC */
dudmuck 0:a5e3347bad61 114
dudmuck 0:a5e3347bad61 115 //////////////////////////////////////////////////
dudmuck 0:a5e3347bad61 116 // APPLICATION CALLBACKS
dudmuck 0:a5e3347bad61 117 //////////////////////////////////////////////////
dudmuck 0:a5e3347bad61 118
dudmuck 0:a5e3347bad61 119 // provide application router ID (8 bytes, LSBF)
dudmuck 0:a5e3347bad61 120 void os_getArtEui (u1_t* buf) {
dudmuck 6:0b2b2d196ddd 121 //memcpy(buf, APPEUI, 8);
dudmuck 6:0b2b2d196ddd 122 LMIC_reverse_memcpy(buf, reverse_APPEUI, 8);
dudmuck 0:a5e3347bad61 123 }
dudmuck 0:a5e3347bad61 124
dudmuck 0:a5e3347bad61 125 // provide device ID (8 bytes, LSBF)
dudmuck 0:a5e3347bad61 126 void os_getDevEui (u1_t* buf) {
dudmuck 6:0b2b2d196ddd 127 //memcpy(buf, DEVEUI, 8);
dudmuck 6:0b2b2d196ddd 128 LMIC_reverse_memcpy(buf, reverse_DEVEUI, 8);
dudmuck 0:a5e3347bad61 129 }
dudmuck 0:a5e3347bad61 130
dudmuck 0:a5e3347bad61 131 // provide device key (16 bytes)
dudmuck 0:a5e3347bad61 132 void os_getDevKey (u1_t* buf) {
dudmuck 0:a5e3347bad61 133 memcpy(buf, DEVKEY, 16);
dudmuck 0:a5e3347bad61 134 }
dudmuck 0:a5e3347bad61 135
dudmuck 0:a5e3347bad61 136 //////////////////////////////////////////////////
dudmuck 0:a5e3347bad61 137 // MAIN - INITIALIZATION AND STARTUP
dudmuck 0:a5e3347bad61 138 //////////////////////////////////////////////////
dudmuck 2:a8f00db60fdb 139 void get_mote_version()
dudmuck 2:a8f00db60fdb 140 {
dudmuck 2:a8f00db60fdb 141 char first;
dudmuck 2:a8f00db60fdb 142
dudmuck 2:a8f00db60fdb 143 pc_7 = 1;
dudmuck 2:a8f00db60fdb 144 first = pc_1;
dudmuck 2:a8f00db60fdb 145 pc_7 = 0;
dudmuck 2:a8f00db60fdb 146 if (first && !pc_1) {
dudmuck 2:a8f00db60fdb 147 mote_version = MOTE_V2;
dudmuck 3:d81e4a63fb2e 148 printf("v2\r\n");
dudmuck 3:d81e4a63fb2e 149 bat = new AnalogIn(PA_0);
dudmuck 2:a8f00db60fdb 150 } else {
dudmuck 2:a8f00db60fdb 151 mote_version = MOTE_V3;
dudmuck 3:d81e4a63fb2e 152 printf("v3\r\n");
dudmuck 3:d81e4a63fb2e 153 bat = new AnalogIn(PA_1);
dudmuck 2:a8f00db60fdb 154 }
dudmuck 2:a8f00db60fdb 155 }
dudmuck 0:a5e3347bad61 156
dudmuck 0:a5e3347bad61 157 // initial job
dudmuck 0:a5e3347bad61 158 static void initfunc (osjob_t* j) {
dudmuck 0:a5e3347bad61 159 debug_str("B: INITFUNC\n");
dudmuck 0:a5e3347bad61 160 // reset MAC state
dudmuck 0:a5e3347bad61 161 LMIC_reset();
dudmuck 0:a5e3347bad61 162 // start joining
dudmuck 0:a5e3347bad61 163 #if( OVER_THE_AIR_ACTIVATION != 0 )
dudmuck 0:a5e3347bad61 164 LMIC_startJoining();
dudmuck 0:a5e3347bad61 165 #else
dudmuck 0:a5e3347bad61 166 devaddr_t *serial_id = (devaddr_t *) 0x1FF800d0; // cat3 device stm32l152rc
dudmuck 0:a5e3347bad61 167 LMIC_setSession( 0, *serial_id, NwkSKey, ArtSKey );
dudmuck 0:a5e3347bad61 168 debug_val("SN = ", *serial_id);
dudmuck 0:a5e3347bad61 169 #endif
dudmuck 0:a5e3347bad61 170 // init done - onEvent() callback will be invoked...
dudmuck 0:a5e3347bad61 171
dudmuck 0:a5e3347bad61 172 //DEBUG_STR("E: INITFUNC");
dudmuck 2:a8f00db60fdb 173 get_mote_version();
dudmuck 2:a8f00db60fdb 174 if (mote_version == MOTE_V3)
dudmuck 2:a8f00db60fdb 175 gps.en_invert = false;
dudmuck 2:a8f00db60fdb 176 else
dudmuck 2:a8f00db60fdb 177 gps.en_invert = true;
dudmuck 2:a8f00db60fdb 178
dudmuck 0:a5e3347bad61 179 gps.init();
dudmuck 0:a5e3347bad61 180 gps.enable(1);
dudmuck 0:a5e3347bad61 181 //gps.verbose = 1;
dudmuck 0:a5e3347bad61 182
dudmuck 0:a5e3347bad61 183 mpl3115a2.init();
dudmuck 0:a5e3347bad61 184 }
dudmuck 0:a5e3347bad61 185
dudmuck 0:a5e3347bad61 186 int main(void)
dudmuck 0:a5e3347bad61 187 {
dudmuck 0:a5e3347bad61 188 osjob_t initjob;
dudmuck 0:a5e3347bad61 189
dudmuck 0:a5e3347bad61 190 // initialize runtime env
dudmuck 0:a5e3347bad61 191 os_init();
dudmuck 0:a5e3347bad61 192 debug_init();
dudmuck 0:a5e3347bad61 193 // setup initial job
dudmuck 0:a5e3347bad61 194 os_setCallback(&initjob, initfunc);
dudmuck 0:a5e3347bad61 195 // execute scheduled jobs and events
dudmuck 0:a5e3347bad61 196 os_runloop();
dudmuck 0:a5e3347bad61 197 // (not reached)
dudmuck 0:a5e3347bad61 198 }
dudmuck 0:a5e3347bad61 199
dudmuck 0:a5e3347bad61 200 //////////////////////////////////////////////////
dudmuck 0:a5e3347bad61 201 // LMIC EVENT CALLBACK
dudmuck 0:a5e3347bad61 202 //////////////////////////////////////////////////
dudmuck 0:a5e3347bad61 203 osjob_t rxLedJob;
dudmuck 0:a5e3347bad61 204 osjob_t txLedJob;
dudmuck 0:a5e3347bad61 205 osjob_t sendFrameJob;
dudmuck 0:a5e3347bad61 206
dudmuck 0:a5e3347bad61 207 static void onRxLed (osjob_t* j) {
dudmuck 0:a5e3347bad61 208 debug_val("LED2 = ", 1 );
dudmuck 0:a5e3347bad61 209 led2 = 1;
dudmuck 0:a5e3347bad61 210 }
dudmuck 0:a5e3347bad61 211
dudmuck 0:a5e3347bad61 212 static void onTxLed (osjob_t* j) {
dudmuck 0:a5e3347bad61 213 debug_val("LED1 = ", 1 );
dudmuck 0:a5e3347bad61 214 led1 = 1;
dudmuck 0:a5e3347bad61 215 }
dudmuck 0:a5e3347bad61 216
dudmuck 3:d81e4a63fb2e 217 static void
dudmuck 3:d81e4a63fb2e 218 restore_hsi()
dudmuck 3:d81e4a63fb2e 219 {
dudmuck 3:d81e4a63fb2e 220 RCC_OscInitTypeDef osc_init;
dudmuck 3:d81e4a63fb2e 221 /* if HSI was shut off in deep sleep (needed for AnalogIn) */
dudmuck 3:d81e4a63fb2e 222 HAL_RCC_GetOscConfig(&osc_init);
dudmuck 3:d81e4a63fb2e 223 if (osc_init.HSIState != RCC_HSI_ON) {
dudmuck 3:d81e4a63fb2e 224 // Enable the HSI (to clock the ADC)
dudmuck 3:d81e4a63fb2e 225 osc_init.OscillatorType = RCC_OSCILLATORTYPE_HSI;
dudmuck 3:d81e4a63fb2e 226 osc_init.HSIState = RCC_HSI_ON;
dudmuck 3:d81e4a63fb2e 227 osc_init.PLL.PLLState = RCC_PLL_NONE;
dudmuck 3:d81e4a63fb2e 228 HAL_RCC_OscConfig(&osc_init);
dudmuck 3:d81e4a63fb2e 229 }
dudmuck 3:d81e4a63fb2e 230 }
dudmuck 3:d81e4a63fb2e 231
dudmuck 0:a5e3347bad61 232 static bool AppLedStateOn = false;
dudmuck 0:a5e3347bad61 233
dudmuck 3:d81e4a63fb2e 234 #define AIN_VREF 3.3 // stm32 internal refernce
dudmuck 3:d81e4a63fb2e 235 #define AIN_VBAT_DIV 2 // resistor divider
dudmuck 0:a5e3347bad61 236 static void PrepareDataFrame( void )
dudmuck 0:a5e3347bad61 237 {
dudmuck 0:a5e3347bad61 238 uint16_t altitudeGps;
dudmuck 3:d81e4a63fb2e 239
dudmuck 3:d81e4a63fb2e 240 restore_hsi();
dudmuck 0:a5e3347bad61 241
dudmuck 0:a5e3347bad61 242 gps.service();
dudmuck 6:0b2b2d196ddd 243 //printf("lat:%f long:%f\r\n", gps.Latitude, gps.Longitude);
dudmuck 0:a5e3347bad61 244 mpl3115a2.ReadTemperature();
dudmuck 0:a5e3347bad61 245
dudmuck 0:a5e3347bad61 246 // immediately prepare next transmission
dudmuck 0:a5e3347bad61 247 //LMIC.frame[0] = LMIC.rxq.snr;
dudmuck 0:a5e3347bad61 248 LMIC.frame[0] = AppLedStateOn; // (bit 0 == 1) => LED on
dudmuck 0:a5e3347bad61 249 LMIC.frame[1] = (int)mpl3115a2.Temperature; // Signed degrees Celcius in half degree units. So, +/-63 C
dudmuck 3:d81e4a63fb2e 250 LMIC.frame[2] = (bat->read_u16() >> 8) + (bat->read_u16() >> 9) ; // per LoRaMAC spec; 0=Charging; 1...254 = level, 255 = N/A
dudmuck 3:d81e4a63fb2e 251
dudmuck 0:a5e3347bad61 252 LMIC.frame[3] = ( gps.LatitudeBinary >> 16 ) & 0xFF;
dudmuck 0:a5e3347bad61 253 LMIC.frame[4] = ( gps.LatitudeBinary >> 8 ) & 0xFF;
dudmuck 0:a5e3347bad61 254 LMIC.frame[5] = gps.LatitudeBinary & 0xFF;
dudmuck 0:a5e3347bad61 255 LMIC.frame[6] = ( gps.LongitudeBinary >> 16 ) & 0xFF;
dudmuck 0:a5e3347bad61 256 LMIC.frame[7] = ( gps.LongitudeBinary >> 8 ) & 0xFF;
dudmuck 0:a5e3347bad61 257 LMIC.frame[8] = gps.LongitudeBinary & 0xFF;
dudmuck 0:a5e3347bad61 258
dudmuck 0:a5e3347bad61 259 altitudeGps = atoi(gps.NmeaGpsData.NmeaAltitude);
dudmuck 3:d81e4a63fb2e 260 //printf("alt:%d\r\n", altitudeGps);
dudmuck 0:a5e3347bad61 261 LMIC.frame[9] = ( altitudeGps >> 8 ) & 0xFF;
dudmuck 0:a5e3347bad61 262 LMIC.frame[10] = altitudeGps & 0xFF;
dudmuck 3:d81e4a63fb2e 263
dudmuck 6:0b2b2d196ddd 264
dudmuck 6:0b2b2d196ddd 265 //printf("bat:%.2f\r\n", volts);
dudmuck 6:0b2b2d196ddd 266 #ifndef CHNL_HYBRID
dudmuck 6:0b2b2d196ddd 267 float volts = bat->read()*AIN_VREF*AIN_VBAT_DIV;
dudmuck 3:d81e4a63fb2e 268 if (volts < LOW_BAT_THRESHOLD)
dudmuck 3:d81e4a63fb2e 269 LMIC.txpow_limit = 20;
dudmuck 3:d81e4a63fb2e 270 else
dudmuck 3:d81e4a63fb2e 271 LMIC.txpow_limit = 30;
dudmuck 6:0b2b2d196ddd 272 #endif /* !CHNL_HYBRID */
dudmuck 0:a5e3347bad61 273 }
dudmuck 0:a5e3347bad61 274
dudmuck 6:0b2b2d196ddd 275 static void onSendFrame (osjob_t* j)
dudmuck 6:0b2b2d196ddd 276 {
dudmuck 6:0b2b2d196ddd 277 if (LMIC.opmode & OP_TXRXPEND)
dudmuck 6:0b2b2d196ddd 278 return;
dudmuck 6:0b2b2d196ddd 279
dudmuck 0:a5e3347bad61 280 PrepareDataFrame( );
dudmuck 6:0b2b2d196ddd 281 // schedule transmission (port 1, data[], datalen 1, ACK requested)
dudmuck 6:0b2b2d196ddd 282 // (will be sent as soon as duty cycle permits)
dudmuck 6:0b2b2d196ddd 283
dudmuck 0:a5e3347bad61 284 LMIC_setTxData2(5, LMIC.frame, APP_DATA_SIZE, APP_ACK);
dudmuck 0:a5e3347bad61 285 }
dudmuck 0:a5e3347bad61 286
dudmuck 0:a5e3347bad61 287 void onEvent (ev_t ev) {
dudmuck 0:a5e3347bad61 288
dudmuck 0:a5e3347bad61 289 debug_event(ev);
dudmuck 0:a5e3347bad61 290
dudmuck 0:a5e3347bad61 291 gps.service();
dudmuck 0:a5e3347bad61 292
dudmuck 0:a5e3347bad61 293 switch(ev)
dudmuck 0:a5e3347bad61 294 {
dudmuck 0:a5e3347bad61 295 // network joined, session established
dudmuck 0:a5e3347bad61 296 case EV_JOINED:
dudmuck 0:a5e3347bad61 297 debug_val("Net ID = ", LMIC.netid);
dudmuck 0:a5e3347bad61 298 goto tx;
dudmuck 0:a5e3347bad61 299 // scheduled data sent (optionally data received)
dudmuck 0:a5e3347bad61 300 case EV_TXCOMPLETE:
dudmuck 0:a5e3347bad61 301 if(LMIC.dataLen)
dudmuck 0:a5e3347bad61 302 { // data received in rx slot after tx
dudmuck 0:a5e3347bad61 303 debug_buf(LMIC.frame+LMIC.dataBeg, LMIC.dataLen);
dudmuck 0:a5e3347bad61 304 if(LMIC.dataLen == 1) { // set LED state if exactly one byte is received
dudmuck 0:a5e3347bad61 305 AppLedStateOn = LMIC.frame[LMIC.dataBeg] & 0x01;
dudmuck 0:a5e3347bad61 306 debug_val("LED3 = ", AppLedStateOn ? 0 : 1 );
dudmuck 0:a5e3347bad61 307 }
dudmuck 0:a5e3347bad61 308 }
dudmuck 0:a5e3347bad61 309 if((LMIC.txrxFlags & (TXRX_DNW1|TXRX_DNW2) )!= 0 )
dudmuck 0:a5e3347bad61 310 {
dudmuck 0:a5e3347bad61 311 debug_val("LED2 = ", 0 );
dudmuck 0:a5e3347bad61 312 led2 = 0;
dudmuck 0:a5e3347bad61 313 os_setTimedCallback( &rxLedJob, os_getTime() + ms2osticks(15), onRxLed );
dudmuck 0:a5e3347bad61 314 }
dudmuck 0:a5e3347bad61 315 tx:
dudmuck 4:f9aaf0f82c00 316 os_setTimedCallback( &sendFrameJob, os_getTime() + ms2osticks(MS_DELAY_NEXT_TX), onSendFrame ); // Change the Tx periodicity
dudmuck 0:a5e3347bad61 317 //onSendFrame(NULL);
dudmuck 0:a5e3347bad61 318
dudmuck 0:a5e3347bad61 319 // Blink Tx LED
dudmuck 0:a5e3347bad61 320 debug_val("LED1 = ", 0 );
dudmuck 0:a5e3347bad61 321 led1 = 0;
dudmuck 0:a5e3347bad61 322
dudmuck 0:a5e3347bad61 323 os_setTimedCallback( &txLedJob, os_getTime() + ms2osticks(25), onTxLed );
dudmuck 0:a5e3347bad61 324 break;
dudmuck 0:a5e3347bad61 325 default:
dudmuck 0:a5e3347bad61 326 break;
dudmuck 0:a5e3347bad61 327 }
dudmuck 0:a5e3347bad61 328 }