Jan Kowalski / Projekt KPG

0

Dependencies:   Cayenne-MQTT-mbed nfc X_NUCLEO_IDW01M1v2 NetworkSocketAPI 13

main.cpp@9:c206c33736fe, 2019-08-28 (annotated)

Committer:
kapitaninternet
Date:
Wed Aug 28 18:52:43 2019 +0000
Revision:
9:c206c33736fe
Parent:
8:3bcc1a412fe3 
0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jburhenn 0:d20655cd1f3c 1 /**
jburhenn 0:d20655cd1f3c 2 * Example app for using the Cayenne MQTT C++ library to send and receive example data. This example uses
jburhenn 0:d20655cd1f3c 3 * the X-NUCLEO-IDW01M1 WiFi expansion board via the X_NUCLEO_IDW01M1v2 library.
jburhenn 0:d20655cd1f3c 4 */
jburhenn 0:d20655cd1f3c 5
jburhenn 0:d20655cd1f3c 6 #include "MQTTTimer.h"
jburhenn 0:d20655cd1f3c 7 #include "CayenneMQTTClient.h"
jburhenn 0:d20655cd1f3c 8 #include "MQTTNetworkIDW01M1.h"
jburhenn 0:d20655cd1f3c 9 #include "SpwfInterface.h"
jburhenn 0:d20655cd1f3c 10
kapitaninternet 9:c206c33736fe 11
kapitaninternet 9:c206c33736fe 12
kapitaninternet 9:c206c33736fe 13 #include "mbed.h"
kapitaninternet 9:c206c33736fe 14 #include "XNucleoIKS01A2.h"
kapitaninternet 9:c206c33736fe 15
kapitaninternet 9:c206c33736fe 16 /* Instantiate the expansion board */
kapitaninternet 9:c206c33736fe 17 static XNucleoIKS01A2 *mems_expansion_board = XNucleoIKS01A2::instance(D14, D15, D4, D5);
kapitaninternet 9:c206c33736fe 18
kapitaninternet 9:c206c33736fe 19 /* Retrieve the composing elements of the expansion board */
kapitaninternet 9:c206c33736fe 20 static LSM303AGRMagSensor *magnetometer = mems_expansion_board->magnetometer;
kapitaninternet 9:c206c33736fe 21 static HTS221Sensor *hum_temp = mems_expansion_board->ht_sensor;
kapitaninternet 9:c206c33736fe 22 static LPS22HBSensor *press_temp = mems_expansion_board->pt_sensor;
kapitaninternet 9:c206c33736fe 23 static LSM6DSLSensor *acc_gyro = mems_expansion_board->acc_gyro;
kapitaninternet 9:c206c33736fe 24 static LSM303AGRAccSensor *accelerometer = mems_expansion_board->accelerometer;
kapitaninternet 9:c206c33736fe 25
kapitaninternet 9:c206c33736fe 26 /* Helper function for printing floats & doubles */
kapitaninternet 9:c206c33736fe 27 static char *print_double(char* str, double v, int decimalDigits=2)
kapitaninternet 9:c206c33736fe 28 {
kapitaninternet 9:c206c33736fe 29 int i = 1;
kapitaninternet 9:c206c33736fe 30 int intPart, fractPart;
kapitaninternet 9:c206c33736fe 31 int len;
kapitaninternet 9:c206c33736fe 32 char *ptr;
kapitaninternet 9:c206c33736fe 33
kapitaninternet 9:c206c33736fe 34 /* prepare decimal digits multiplicator */
kapitaninternet 9:c206c33736fe 35 for (;decimalDigits!=0; i*=10, decimalDigits--);
kapitaninternet 9:c206c33736fe 36
kapitaninternet 9:c206c33736fe 37 /* calculate integer & fractinal parts */
kapitaninternet 9:c206c33736fe 38 intPart = (int)v;
kapitaninternet 9:c206c33736fe 39 fractPart = (int)((v-(double)(int)v)*i);
kapitaninternet 9:c206c33736fe 40
kapitaninternet 9:c206c33736fe 41 /* fill in integer part */
kapitaninternet 9:c206c33736fe 42 sprintf(str, "%i.", intPart);
kapitaninternet 9:c206c33736fe 43
kapitaninternet 9:c206c33736fe 44 /* prepare fill in of fractional part */
kapitaninternet 9:c206c33736fe 45 len = strlen(str);
kapitaninternet 9:c206c33736fe 46 ptr = &str[len];
kapitaninternet 9:c206c33736fe 47
kapitaninternet 9:c206c33736fe 48 /* fill in leading fractional zeros */
kapitaninternet 9:c206c33736fe 49 for (i/=10;i>1; i/=10, ptr++) {
kapitaninternet 9:c206c33736fe 50 if (fractPart >= i) {
kapitaninternet 9:c206c33736fe 51 break;
kapitaninternet 9:c206c33736fe 52 }
kapitaninternet 9:c206c33736fe 53 *ptr = '0';
kapitaninternet 9:c206c33736fe 54 }
kapitaninternet 9:c206c33736fe 55
kapitaninternet 9:c206c33736fe 56 /* fill in (rest of) fractional part */
kapitaninternet 9:c206c33736fe 57 sprintf(ptr, "%i", fractPart);
kapitaninternet 9:c206c33736fe 58
kapitaninternet 9:c206c33736fe 59 return str;
kapitaninternet 9:c206c33736fe 60 }
kapitaninternet 9:c206c33736fe 61
kapitaninternet 9:c206c33736fe 62
kapitaninternet 9:c206c33736fe 63
kapitaninternet 9:c206c33736fe 64
kapitaninternet 9:c206c33736fe 65 #include "XNucleoNFC01A1.h"
kapitaninternet 9:c206c33736fe 66 #include "NDefLib/NDefNfcTag.h"
kapitaninternet 9:c206c33736fe 67 #include "NDefLib/RecordType/RecordURI.h"
kapitaninternet 9:c206c33736fe 68
kapitaninternet 9:c206c33736fe 69 /**
kapitaninternet 9:c206c33736fe 70 * Write a Ndef URI message linking to st.com site.
kapitaninternet 9:c206c33736fe 71 * Write an NDef message with a Uri record linking the st.com site
kapitaninternet 9:c206c33736fe 72 * @param nfcNucleo expansion board where write the NDef message
kapitaninternet 9:c206c33736fe 73 */
kapitaninternet 9:c206c33736fe 74
kapitaninternet 9:c206c33736fe 75
kapitaninternet 9:c206c33736fe 76
kapitaninternet 9:c206c33736fe 77
kapitaninternet 9:c206c33736fe 78
kapitaninternet 9:c206c33736fe 79
kapitaninternet 9:c206c33736fe 80
kapitaninternet 9:c206c33736fe 81
kapitaninternet 9:c206c33736fe 82
kapitaninternet 9:c206c33736fe 83
kapitaninternet 9:c206c33736fe 84
jburhenn 0:d20655cd1f3c 85 // WiFi network info.
kapitaninternet 9:c206c33736fe 86 char* ssid = "Interneto";
kapitaninternet 9:c206c33736fe 87 char* wifiPassword = "matu1234";
jburhenn 0:d20655cd1f3c 88
jburhenn 0:d20655cd1f3c 89 // Cayenne authentication info. This should be obtained from the Cayenne Dashboard.
kapitaninternet 9:c206c33736fe 90 char* username = "68880f30-7425-11e9-beb3-736c9e4bf7d0";
kapitaninternet 9:c206c33736fe 91 char* password = "19f07b4d8806fe42bdda724980634f39d8e639ba";
kapitaninternet 9:c206c33736fe 92 char* clientID = "bb8e7cc0-74b9-11e9-94e9-493d67fd755e";
jburhenn 0:d20655cd1f3c 93
jburhenn 0:d20655cd1f3c 94 SpwfSAInterface interface(D8, D2); // TX, RX
jburhenn 0:d20655cd1f3c 95 MQTTNetwork<SpwfSAInterface> network(interface);
jburhenn 2:445f09de09bd 96 CayenneMQTT::MQTTClient<MQTTNetwork<SpwfSAInterface>, MQTTTimer> mqttClient(network, username, password, clientID);
jburhenn 0:d20655cd1f3c 97
jburhenn 1:a2d8aec2bb92 98 DigitalOut led1(LED1);
jburhenn 1:a2d8aec2bb92 99
jburhenn 0:d20655cd1f3c 100 /**
jburhenn 0:d20655cd1f3c 101 * Print the message info.
jburhenn 0:d20655cd1f3c 102 * @param[in] message The message received from the Cayenne server.
jburhenn 0:d20655cd1f3c 103 */
jburhenn 2:445f09de09bd 104 void outputMessage(CayenneMQTT::MessageData& message)
jburhenn 0:d20655cd1f3c 105 {
jburhenn 0:d20655cd1f3c 106 switch (message.topic) {
jburhenn 0:d20655cd1f3c 107 case COMMAND_TOPIC:
jburhenn 0:d20655cd1f3c 108 printf("topic=Command");
jburhenn 0:d20655cd1f3c 109 break;
jburhenn 0:d20655cd1f3c 110 case CONFIG_TOPIC:
jburhenn 0:d20655cd1f3c 111 printf("topic=Config");
jburhenn 0:d20655cd1f3c 112 break;
jburhenn 0:d20655cd1f3c 113 default:
jburhenn 0:d20655cd1f3c 114 printf("topic=%d", message.topic);
jburhenn 0:d20655cd1f3c 115 break;
jburhenn 0:d20655cd1f3c 116 }
jburhenn 0:d20655cd1f3c 117 printf(" channel=%d", message.channel);
jburhenn 0:d20655cd1f3c 118 if (message.clientID) {
jburhenn 0:d20655cd1f3c 119 printf(" clientID=%s", message.clientID);
jburhenn 0:d20655cd1f3c 120 }
jburhenn 0:d20655cd1f3c 121 if (message.type) {
jburhenn 0:d20655cd1f3c 122 printf(" type=%s", message.type);
jburhenn 0:d20655cd1f3c 123 }
jburhenn 0:d20655cd1f3c 124 for (size_t i = 0; i < message.valueCount; ++i) {
jburhenn 2:445f09de09bd 125 if (message.getValue(i)) {
jburhenn 2:445f09de09bd 126 printf(" value=%s", message.getValue(i));
jburhenn 0:d20655cd1f3c 127 }
jburhenn 2:445f09de09bd 128 if (message.getUnit(i)) {
jburhenn 2:445f09de09bd 129 printf(" unit=%s", message.getUnit(i));
jburhenn 0:d20655cd1f3c 130 }
jburhenn 0:d20655cd1f3c 131 }
jburhenn 0:d20655cd1f3c 132 if (message.id) {
jburhenn 0:d20655cd1f3c 133 printf(" id=%s", message.id);
jburhenn 0:d20655cd1f3c 134 }
jburhenn 0:d20655cd1f3c 135 printf("\n");
jburhenn 0:d20655cd1f3c 136 }
jburhenn 0:d20655cd1f3c 137
jburhenn 0:d20655cd1f3c 138 /**
jburhenn 0:d20655cd1f3c 139 * Handle messages received from the Cayenne server.
jburhenn 0:d20655cd1f3c 140 * @param[in] message The message received from the Cayenne server.
jburhenn 0:d20655cd1f3c 141 */
jburhenn 2:445f09de09bd 142 void messageArrived(CayenneMQTT::MessageData& message)
jburhenn 0:d20655cd1f3c 143 {
jburhenn 0:d20655cd1f3c 144 int error = 0;
jburhenn 0:d20655cd1f3c 145 // Add code to process the message. Here we just ouput the message data.
jburhenn 0:d20655cd1f3c 146 outputMessage(message);
jburhenn 0:d20655cd1f3c 147
jburhenn 1:a2d8aec2bb92 148 if (message.topic == COMMAND_TOPIC) {
jburhenn 1:a2d8aec2bb92 149 switch(message.channel) {
jburhenn 1:a2d8aec2bb92 150 case 0:
jburhenn 1:a2d8aec2bb92 151 // Set the onboard LED state
jburhenn 2:445f09de09bd 152 led1 = atoi(message.getValue());
jburhenn 1:a2d8aec2bb92 153 // Publish the updated LED state
jburhenn 2:445f09de09bd 154 if ((error = mqttClient.publishData(DATA_TOPIC, message.channel, NULL, NULL, message.getValue())) != CAYENNE_SUCCESS) {
jburhenn 1:a2d8aec2bb92 155 printf("Publish LED state failure, error: %d\n", error);
jburhenn 1:a2d8aec2bb92 156 }
jburhenn 1:a2d8aec2bb92 157 break;
jburhenn 1:a2d8aec2bb92 158 }
jburhenn 1:a2d8aec2bb92 159
jburhenn 1:a2d8aec2bb92 160 // If this is a command message we publish a response. Here we are just sending a default 'OK' response.
jburhenn 1:a2d8aec2bb92 161 // An error response should be sent if there are issues processing the message.
jburhenn 4:939f308d004a 162 if ((error = mqttClient.publishResponse(message.id, NULL, message.clientID)) != CAYENNE_SUCCESS) {
jburhenn 1:a2d8aec2bb92 163 printf("Response failure, error: %d\n", error);
jburhenn 1:a2d8aec2bb92 164 }
jburhenn 0:d20655cd1f3c 165 }
jburhenn 0:d20655cd1f3c 166 }
jburhenn 0:d20655cd1f3c 167
jburhenn 0:d20655cd1f3c 168 /**
jburhenn 0:d20655cd1f3c 169 * Connect to the Cayenne server.
jburhenn 0:d20655cd1f3c 170 * @return Returns CAYENNE_SUCCESS if the connection succeeds, or an error code otherwise.
jburhenn 0:d20655cd1f3c 171 */
jburhenn 0:d20655cd1f3c 172 int connectClient(void)
jburhenn 0:d20655cd1f3c 173 {
jburhenn 0:d20655cd1f3c 174 int error = 0;
jburhenn 0:d20655cd1f3c 175 // Connect to the server.
jburhenn 0:d20655cd1f3c 176 printf("Connecting to %s:%d\n", CAYENNE_DOMAIN, CAYENNE_PORT);
jburhenn 0:d20655cd1f3c 177 while ((error = network.connect(CAYENNE_DOMAIN, CAYENNE_PORT)) != 0) {
jburhenn 0:d20655cd1f3c 178 printf("TCP connect failed, error: %d\n", error);
jburhenn 0:d20655cd1f3c 179 wait(2);
jburhenn 0:d20655cd1f3c 180 }
jburhenn 0:d20655cd1f3c 181
jburhenn 2:445f09de09bd 182 if ((error = mqttClient.connect()) != MQTT::SUCCESS) {
jburhenn 0:d20655cd1f3c 183 printf("MQTT connect failed, error: %d\n", error);
jburhenn 0:d20655cd1f3c 184 return error;
jburhenn 0:d20655cd1f3c 185 }
jburhenn 0:d20655cd1f3c 186 printf("Connected\n");
jburhenn 0:d20655cd1f3c 187
jburhenn 0:d20655cd1f3c 188 // Subscribe to required topics.
jburhenn 0:d20655cd1f3c 189 if ((error = mqttClient.subscribe(COMMAND_TOPIC, CAYENNE_ALL_CHANNELS)) != CAYENNE_SUCCESS) {
jburhenn 0:d20655cd1f3c 190 printf("Subscription to Command topic failed, error: %d\n", error);
jburhenn 0:d20655cd1f3c 191 }
jburhenn 0:d20655cd1f3c 192 if ((error = mqttClient.subscribe(CONFIG_TOPIC, CAYENNE_ALL_CHANNELS)) != CAYENNE_SUCCESS) {
jburhenn 0:d20655cd1f3c 193 printf("Subscription to Config topic failed, error:%d\n", error);
jburhenn 0:d20655cd1f3c 194 }
jburhenn 0:d20655cd1f3c 195
jburhenn 0:d20655cd1f3c 196 // Send device info. Here we just send some example values for the system info. These should be changed to use actual system data, or removed if not needed.
jburhenn 0:d20655cd1f3c 197 mqttClient.publishData(SYS_VERSION_TOPIC, CAYENNE_NO_CHANNEL, NULL, NULL, CAYENNE_VERSION);
jburhenn 0:d20655cd1f3c 198 mqttClient.publishData(SYS_MODEL_TOPIC, CAYENNE_NO_CHANNEL, NULL, NULL, "mbedDevice");
jburhenn 2:445f09de09bd 199 //mqttClient.publishData(SYS_CPU_MODEL_TOPIC, CAYENNE_NO_CHANNEL, NULL, NULL, "CPU Model");
jburhenn 2:445f09de09bd 200 //mqttClient.publishData(SYS_CPU_SPEED_TOPIC, CAYENNE_NO_CHANNEL, NULL, NULL, "1000000000");
jburhenn 0:d20655cd1f3c 201
jburhenn 0:d20655cd1f3c 202 return CAYENNE_SUCCESS;
jburhenn 0:d20655cd1f3c 203 }
jburhenn 0:d20655cd1f3c 204
jburhenn 0:d20655cd1f3c 205 /**
jburhenn 0:d20655cd1f3c 206 * Main loop where MQTT code is run.
jburhenn 0:d20655cd1f3c 207 */
jburhenn 0:d20655cd1f3c 208 void loop(void)
jburhenn 0:d20655cd1f3c 209 {
jburhenn 7:78cefe0937ab 210 // Start the countdown timer for publishing data every 5 seconds. Change the timeout parameter to publish at a different interval.
jburhenn 0:d20655cd1f3c 211 MQTTTimer timer(5000);
jburhenn 0:d20655cd1f3c 212
jburhenn 0:d20655cd1f3c 213 while (true) {
jburhenn 0:d20655cd1f3c 214 // Yield to allow MQTT message processing.
jburhenn 0:d20655cd1f3c 215 mqttClient.yield(1000);
jburhenn 0:d20655cd1f3c 216
jburhenn 0:d20655cd1f3c 217 // Check that we are still connected, if not, reconnect.
jburhenn 0:d20655cd1f3c 218 if (!network.connected() || !mqttClient.connected()) {
jburhenn 0:d20655cd1f3c 219 network.disconnect();
jburhenn 0:d20655cd1f3c 220 mqttClient.disconnect();
jburhenn 0:d20655cd1f3c 221 printf("Reconnecting\n");
jburhenn 0:d20655cd1f3c 222 while (connectClient() != CAYENNE_SUCCESS) {
jburhenn 0:d20655cd1f3c 223 wait(2);
jburhenn 0:d20655cd1f3c 224 printf("Reconnect failed, retrying\n");
jburhenn 0:d20655cd1f3c 225 }
jburhenn 0:d20655cd1f3c 226 }
jburhenn 0:d20655cd1f3c 227
jburhenn 0:d20655cd1f3c 228 // Publish some example data every few seconds. This should be changed to send your actual data to Cayenne.
jburhenn 0:d20655cd1f3c 229 if (timer.expired()) {
jburhenn 0:d20655cd1f3c 230 int error = 0;
kapitaninternet 9:c206c33736fe 231
kapitaninternet 9:c206c33736fe 232 uint8_t id;
kapitaninternet 9:c206c33736fe 233 float value1, value2;
kapitaninternet 9:c206c33736fe 234 char buffer1[32], buffer2[32];
kapitaninternet 9:c206c33736fe 235 int32_t axes[3];
kapitaninternet 9:c206c33736fe 236
kapitaninternet 9:c206c33736fe 237 /* Enable all sensors */
kapitaninternet 9:c206c33736fe 238 hum_temp->enable();
kapitaninternet 9:c206c33736fe 239 press_temp->enable();
kapitaninternet 9:c206c33736fe 240 magnetometer->enable();
kapitaninternet 9:c206c33736fe 241 accelerometer->enable();
kapitaninternet 9:c206c33736fe 242 acc_gyro->enable_x();
kapitaninternet 9:c206c33736fe 243 acc_gyro->enable_g();
kapitaninternet 9:c206c33736fe 244
kapitaninternet 9:c206c33736fe 245 printf("\r\n--- Starting new run ---\r\n");
kapitaninternet 9:c206c33736fe 246
kapitaninternet 9:c206c33736fe 247 hum_temp->read_id(&id);
kapitaninternet 9:c206c33736fe 248 printf("HTS221 humidity & temperature = 0x%X\r\n", id);
kapitaninternet 9:c206c33736fe 249 press_temp->read_id(&id);
kapitaninternet 9:c206c33736fe 250 printf("LPS22HB pressure & temperature = 0x%X\r\n", id);
kapitaninternet 9:c206c33736fe 251 magnetometer->read_id(&id);
kapitaninternet 9:c206c33736fe 252 printf("LSM303AGR magnetometer = 0x%X\r\n", id);
kapitaninternet 9:c206c33736fe 253 accelerometer->read_id(&id);
kapitaninternet 9:c206c33736fe 254 printf("LSM303AGR accelerometer = 0x%X\r\n", id);
kapitaninternet 9:c206c33736fe 255 acc_gyro->read_id(&id);
kapitaninternet 9:c206c33736fe 256 printf("LSM6DSL accelerometer & gyroscope = 0x%X\r\n", id);
kapitaninternet 9:c206c33736fe 257
kapitaninternet 9:c206c33736fe 258 printf("\r\n");
kapitaninternet 9:c206c33736fe 259
kapitaninternet 9:c206c33736fe 260 hum_temp->get_temperature(&value1);
kapitaninternet 9:c206c33736fe 261 hum_temp->get_humidity(&value2);
kapitaninternet 9:c206c33736fe 262 printf("HTS221: [temp] %7s C, [hum] %s%%\r\n", print_double(buffer1, value1), print_double(buffer2, value2));
kapitaninternet 9:c206c33736fe 263
kapitaninternet 9:c206c33736fe 264 press_temp->get_temperature(&value1);
kapitaninternet 9:c206c33736fe 265 press_temp->get_pressure(&value2);
kapitaninternet 9:c206c33736fe 266 printf("LPS22HB: [temp] %7s C, [press] %s mbar\r\n", print_double(buffer1, value1), print_double(buffer2, value2));
kapitaninternet 9:c206c33736fe 267
kapitaninternet 9:c206c33736fe 268 printf("---\r\n");
kapitaninternet 9:c206c33736fe 269
kapitaninternet 9:c206c33736fe 270 magnetometer->get_m_axes(axes);
kapitaninternet 9:c206c33736fe 271 printf("LSM303AGR [mag/mgauss]: %6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]);
kapitaninternet 9:c206c33736fe 272
kapitaninternet 9:c206c33736fe 273 accelerometer->get_x_axes(axes);
kapitaninternet 9:c206c33736fe 274 printf("LSM303AGR [acc/mg]: %6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]);
kapitaninternet 9:c206c33736fe 275
kapitaninternet 9:c206c33736fe 276 acc_gyro->get_x_axes(axes);
kapitaninternet 9:c206c33736fe 277 printf("LSM6DSL [acc/mg]: %6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]);
kapitaninternet 9:c206c33736fe 278
kapitaninternet 9:c206c33736fe 279 acc_gyro->get_g_axes(axes);
kapitaninternet 9:c206c33736fe 280 printf("LSM6DSL [gyro/mdps]: %6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]);
kapitaninternet 9:c206c33736fe 281
kapitaninternet 9:c206c33736fe 282
kapitaninternet 9:c206c33736fe 283
kapitaninternet 9:c206c33736fe 284 if ((error = mqttClient.publishData(DATA_TOPIC, 1, TYPE_TEMPERATURE, UNIT_CELSIUS, value1)) != CAYENNE_SUCCESS) {
jburhenn 0:d20655cd1f3c 285 printf("Publish temperature failed, error: %d\n", error);
jburhenn 0:d20655cd1f3c 286 }
kapitaninternet 9:c206c33736fe 287
kapitaninternet 9:c206c33736fe 288
kapitaninternet 9:c206c33736fe 289 if ((error = mqttClient.publishData(DATA_TOPIC, 2, TYPE_BAROMETRIC_PRESSURE, UNIT_HECTOPASCAL, value2)) != CAYENNE_SUCCESS) {
jburhenn 0:d20655cd1f3c 290 printf("Publish barometric pressure failed, error: %d\n", error);
jburhenn 0:d20655cd1f3c 291 }
kapitaninternet 9:c206c33736fe 292 // Restart the countdown timer for publishing data every 2 seconds. Change the timeout parameter to publish at a different interval.
kapitaninternet 9:c206c33736fe 293 timer.countdown_ms(2000);
jburhenn 0:d20655cd1f3c 294 }
jburhenn 0:d20655cd1f3c 295 }
jburhenn 0:d20655cd1f3c 296 }
jburhenn 0:d20655cd1f3c 297
kapitaninternet 9:c206c33736fe 298
kapitaninternet 9:c206c33736fe 299
kapitaninternet 9:c206c33736fe 300
kapitaninternet 9:c206c33736fe 301
jburhenn 0:d20655cd1f3c 302 /**
jburhenn 0:d20655cd1f3c 303 * Main function.
jburhenn 0:d20655cd1f3c 304 */
jburhenn 0:d20655cd1f3c 305 int main()
jburhenn 0:d20655cd1f3c 306 {
kapitaninternet 9:c206c33736fe 307 printf("Initializing interface\n");
jburhenn 0:d20655cd1f3c 308 interface.connect(ssid, wifiPassword, NSAPI_SECURITY_WPA2);
jburhenn 0:d20655cd1f3c 309
jburhenn 0:d20655cd1f3c 310 // Set the default function that receives Cayenne messages.
jburhenn 0:d20655cd1f3c 311 mqttClient.setDefaultMessageHandler(messageArrived);
jburhenn 0:d20655cd1f3c 312
jburhenn 0:d20655cd1f3c 313 // Connect to Cayenne.
jburhenn 0:d20655cd1f3c 314 if (connectClient() == CAYENNE_SUCCESS) {
jburhenn 0:d20655cd1f3c 315 // Run main loop.
jburhenn 0:d20655cd1f3c 316 loop();
jburhenn 0:d20655cd1f3c 317 }
jburhenn 0:d20655cd1f3c 318 else {
jburhenn 0:d20655cd1f3c 319 printf("Connection failed, exiting\n");
jburhenn 0:d20655cd1f3c 320 }
jburhenn 0:d20655cd1f3c 321
jburhenn 0:d20655cd1f3c 322 if (mqttClient.connected())
jburhenn 0:d20655cd1f3c 323 mqttClient.disconnect();
jburhenn 0:d20655cd1f3c 324 if (network.connected())
jburhenn 0:d20655cd1f3c 325 network.disconnect();
kapitaninternet 9:c206c33736fe 326 return 0;
jburhenn 0:d20655cd1f3c 327
jburhenn 0:d20655cd1f3c 328 }
jburhenn 0:d20655cd1f3c 329
kapitaninternet 9:c206c33736fe 330
kapitaninternet 9:c206c33736fe 331