Jan Kowalski / Program_KPG_2019

0

Dependencies:   Cayenne-MQTT-mbed Servo nfc X_NUCLEO_IDW01M1v2 NetworkSocketAPI 13

main.cpp@10:8892a1436342, 2019-09-01 (annotated)

Committer:
kapitaninternet
Date:
Sun Sep 01 15:22:41 2019 +0000
Revision:
10:8892a1436342
Parent:
9:c206c33736fe
Child:
11:60c50eae8b81
voltage update

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"
kapitaninternet 10:8892a1436342 10 #include "mbed.h"
kapitaninternet 10:8892a1436342 11 #include "XNucleoIKS01A2.h" // czujniki ruchu
kapitaninternet 10:8892a1436342 12 #include "XNucleoNFC01A1.h"
kapitaninternet 10:8892a1436342 13 #include "NDefLib/NDefNfcTag.h"
kapitaninternet 10:8892a1436342 14 #include "NDefLib/RecordType/RecordURI.h"
kapitaninternet 9:c206c33736fe 15
kapitaninternet 10:8892a1436342 16 AnalogIn ain(A0);
kapitaninternet 10:8892a1436342 17
kapitaninternet 9:c206c33736fe 18
kapitaninternet 9:c206c33736fe 19 /* Instantiate the expansion board */
kapitaninternet 9:c206c33736fe 20 static XNucleoIKS01A2 *mems_expansion_board = XNucleoIKS01A2::instance(D14, D15, D4, D5);
kapitaninternet 9:c206c33736fe 21
kapitaninternet 9:c206c33736fe 22 /* Retrieve the composing elements of the expansion board */
kapitaninternet 9:c206c33736fe 23 static LSM303AGRMagSensor *magnetometer = mems_expansion_board->magnetometer;
kapitaninternet 9:c206c33736fe 24 static HTS221Sensor *hum_temp = mems_expansion_board->ht_sensor;
kapitaninternet 9:c206c33736fe 25 static LPS22HBSensor *press_temp = mems_expansion_board->pt_sensor;
kapitaninternet 9:c206c33736fe 26 static LSM6DSLSensor *acc_gyro = mems_expansion_board->acc_gyro;
kapitaninternet 9:c206c33736fe 27 static LSM303AGRAccSensor *accelerometer = mems_expansion_board->accelerometer;
kapitaninternet 9:c206c33736fe 28
kapitaninternet 10:8892a1436342 29 // Cayenne authentication info. This should be obtained from the Cayenne Dashboard.
kapitaninternet 10:8892a1436342 30 char* username = "68880f30-7425-11e9-beb3-736c9e4bf7d0";
kapitaninternet 10:8892a1436342 31 char* password = "19f07b4d8806fe42bdda724980634f39d8e639ba";
kapitaninternet 10:8892a1436342 32 char* clientID = "bb8e7cc0-74b9-11e9-94e9-493d67fd755e";
kapitaninternet 10:8892a1436342 33
kapitaninternet 10:8892a1436342 34 // WiFi network info.
kapitaninternet 10:8892a1436342 35 char* ssid = "Interneto";
kapitaninternet 10:8892a1436342 36 char* wifiPassword = "matu1234";
kapitaninternet 10:8892a1436342 37
kapitaninternet 9:c206c33736fe 38 /* Helper function for printing floats & doubles */
kapitaninternet 9:c206c33736fe 39 static char *print_double(char* str, double v, int decimalDigits=2)
kapitaninternet 9:c206c33736fe 40 {
kapitaninternet 9:c206c33736fe 41 int i = 1;
kapitaninternet 9:c206c33736fe 42 int intPart, fractPart;
kapitaninternet 9:c206c33736fe 43 int len;
kapitaninternet 9:c206c33736fe 44 char *ptr;
kapitaninternet 9:c206c33736fe 45
kapitaninternet 9:c206c33736fe 46 /* prepare decimal digits multiplicator */
kapitaninternet 9:c206c33736fe 47 for (;decimalDigits!=0; i*=10, decimalDigits--);
kapitaninternet 9:c206c33736fe 48
kapitaninternet 9:c206c33736fe 49 /* calculate integer & fractinal parts */
kapitaninternet 9:c206c33736fe 50 intPart = (int)v;
kapitaninternet 9:c206c33736fe 51 fractPart = (int)((v-(double)(int)v)*i);
kapitaninternet 9:c206c33736fe 52
kapitaninternet 9:c206c33736fe 53 /* fill in integer part */
kapitaninternet 9:c206c33736fe 54 sprintf(str, "%i.", intPart);
kapitaninternet 9:c206c33736fe 55
kapitaninternet 9:c206c33736fe 56 /* prepare fill in of fractional part */
kapitaninternet 9:c206c33736fe 57 len = strlen(str);
kapitaninternet 9:c206c33736fe 58 ptr = &str[len];
kapitaninternet 9:c206c33736fe 59
kapitaninternet 9:c206c33736fe 60 /* fill in leading fractional zeros */
kapitaninternet 9:c206c33736fe 61 for (i/=10;i>1; i/=10, ptr++) {
kapitaninternet 9:c206c33736fe 62 if (fractPart >= i) {
kapitaninternet 9:c206c33736fe 63 break;
kapitaninternet 9:c206c33736fe 64 }
kapitaninternet 9:c206c33736fe 65 *ptr = '0';
kapitaninternet 9:c206c33736fe 66 }
kapitaninternet 9:c206c33736fe 67
kapitaninternet 9:c206c33736fe 68 /* fill in (rest of) fractional part */
kapitaninternet 9:c206c33736fe 69 sprintf(ptr, "%i", fractPart);
kapitaninternet 9:c206c33736fe 70
kapitaninternet 9:c206c33736fe 71 return str;
kapitaninternet 9:c206c33736fe 72 }
kapitaninternet 9:c206c33736fe 73
kapitaninternet 9:c206c33736fe 74 /**
kapitaninternet 9:c206c33736fe 75 * Write a Ndef URI message linking to st.com site.
kapitaninternet 9:c206c33736fe 76 * Write an NDef message with a Uri record linking the st.com site
kapitaninternet 9:c206c33736fe 77 * @param nfcNucleo expansion board where write the NDef message
kapitaninternet 9:c206c33736fe 78 */
kapitaninternet 9:c206c33736fe 79
jburhenn 0:d20655cd1f3c 80 SpwfSAInterface interface(D8, D2); // TX, RX
jburhenn 0:d20655cd1f3c 81 MQTTNetwork<SpwfSAInterface> network(interface);
jburhenn 2:445f09de09bd 82 CayenneMQTT::MQTTClient<MQTTNetwork<SpwfSAInterface>, MQTTTimer> mqttClient(network, username, password, clientID);
jburhenn 0:d20655cd1f3c 83
jburhenn 1:a2d8aec2bb92 84 DigitalOut led1(LED1);
jburhenn 1:a2d8aec2bb92 85
jburhenn 0:d20655cd1f3c 86 /**
jburhenn 0:d20655cd1f3c 87 * Print the message info.
jburhenn 0:d20655cd1f3c 88 * @param[in] message The message received from the Cayenne server.
jburhenn 0:d20655cd1f3c 89 */
jburhenn 2:445f09de09bd 90 void outputMessage(CayenneMQTT::MessageData& message)
jburhenn 0:d20655cd1f3c 91 {
jburhenn 0:d20655cd1f3c 92 switch (message.topic) {
jburhenn 0:d20655cd1f3c 93 case COMMAND_TOPIC:
jburhenn 0:d20655cd1f3c 94 printf("topic=Command");
jburhenn 0:d20655cd1f3c 95 break;
jburhenn 0:d20655cd1f3c 96 case CONFIG_TOPIC:
jburhenn 0:d20655cd1f3c 97 printf("topic=Config");
jburhenn 0:d20655cd1f3c 98 break;
jburhenn 0:d20655cd1f3c 99 default:
jburhenn 0:d20655cd1f3c 100 printf("topic=%d", message.topic);
jburhenn 0:d20655cd1f3c 101 break;
jburhenn 0:d20655cd1f3c 102 }
jburhenn 0:d20655cd1f3c 103 printf(" channel=%d", message.channel);
jburhenn 0:d20655cd1f3c 104 if (message.clientID) {
jburhenn 0:d20655cd1f3c 105 printf(" clientID=%s", message.clientID);
jburhenn 0:d20655cd1f3c 106 }
jburhenn 0:d20655cd1f3c 107 if (message.type) {
jburhenn 0:d20655cd1f3c 108 printf(" type=%s", message.type);
jburhenn 0:d20655cd1f3c 109 }
jburhenn 0:d20655cd1f3c 110 for (size_t i = 0; i < message.valueCount; ++i) {
jburhenn 2:445f09de09bd 111 if (message.getValue(i)) {
jburhenn 2:445f09de09bd 112 printf(" value=%s", message.getValue(i));
jburhenn 0:d20655cd1f3c 113 }
jburhenn 2:445f09de09bd 114 if (message.getUnit(i)) {
jburhenn 2:445f09de09bd 115 printf(" unit=%s", message.getUnit(i));
jburhenn 0:d20655cd1f3c 116 }
jburhenn 0:d20655cd1f3c 117 }
jburhenn 0:d20655cd1f3c 118 if (message.id) {
jburhenn 0:d20655cd1f3c 119 printf(" id=%s", message.id);
jburhenn 0:d20655cd1f3c 120 }
jburhenn 0:d20655cd1f3c 121 printf("\n");
jburhenn 0:d20655cd1f3c 122 }
jburhenn 0:d20655cd1f3c 123
jburhenn 0:d20655cd1f3c 124 /**
jburhenn 0:d20655cd1f3c 125 * Handle messages received from the Cayenne server.
jburhenn 0:d20655cd1f3c 126 * @param[in] message The message received from the Cayenne server.
jburhenn 0:d20655cd1f3c 127 */
jburhenn 2:445f09de09bd 128 void messageArrived(CayenneMQTT::MessageData& message)
jburhenn 0:d20655cd1f3c 129 {
jburhenn 0:d20655cd1f3c 130 int error = 0;
jburhenn 0:d20655cd1f3c 131 // Add code to process the message. Here we just ouput the message data.
jburhenn 0:d20655cd1f3c 132 outputMessage(message);
jburhenn 0:d20655cd1f3c 133
jburhenn 1:a2d8aec2bb92 134 if (message.topic == COMMAND_TOPIC) {
jburhenn 1:a2d8aec2bb92 135 switch(message.channel) {
jburhenn 1:a2d8aec2bb92 136 case 0:
jburhenn 1:a2d8aec2bb92 137 // Set the onboard LED state
jburhenn 2:445f09de09bd 138 led1 = atoi(message.getValue());
jburhenn 1:a2d8aec2bb92 139 // Publish the updated LED state
jburhenn 2:445f09de09bd 140 if ((error = mqttClient.publishData(DATA_TOPIC, message.channel, NULL, NULL, message.getValue())) != CAYENNE_SUCCESS) {
jburhenn 1:a2d8aec2bb92 141 printf("Publish LED state failure, error: %d\n", error);
jburhenn 1:a2d8aec2bb92 142 }
jburhenn 1:a2d8aec2bb92 143 break;
jburhenn 1:a2d8aec2bb92 144 }
jburhenn 1:a2d8aec2bb92 145
jburhenn 1:a2d8aec2bb92 146 // If this is a command message we publish a response. Here we are just sending a default 'OK' response.
jburhenn 1:a2d8aec2bb92 147 // An error response should be sent if there are issues processing the message.
jburhenn 4:939f308d004a 148 if ((error = mqttClient.publishResponse(message.id, NULL, message.clientID)) != CAYENNE_SUCCESS) {
jburhenn 1:a2d8aec2bb92 149 printf("Response failure, error: %d\n", error);
jburhenn 1:a2d8aec2bb92 150 }
jburhenn 0:d20655cd1f3c 151 }
jburhenn 0:d20655cd1f3c 152 }
jburhenn 0:d20655cd1f3c 153
jburhenn 0:d20655cd1f3c 154 /**
jburhenn 0:d20655cd1f3c 155 * Connect to the Cayenne server.
jburhenn 0:d20655cd1f3c 156 * @return Returns CAYENNE_SUCCESS if the connection succeeds, or an error code otherwise.
jburhenn 0:d20655cd1f3c 157 */
jburhenn 0:d20655cd1f3c 158 int connectClient(void)
jburhenn 0:d20655cd1f3c 159 {
jburhenn 0:d20655cd1f3c 160 int error = 0;
jburhenn 0:d20655cd1f3c 161 // Connect to the server.
jburhenn 0:d20655cd1f3c 162 printf("Connecting to %s:%d\n", CAYENNE_DOMAIN, CAYENNE_PORT);
jburhenn 0:d20655cd1f3c 163 while ((error = network.connect(CAYENNE_DOMAIN, CAYENNE_PORT)) != 0) {
jburhenn 0:d20655cd1f3c 164 printf("TCP connect failed, error: %d\n", error);
jburhenn 0:d20655cd1f3c 165 wait(2);
jburhenn 0:d20655cd1f3c 166 }
jburhenn 0:d20655cd1f3c 167
jburhenn 2:445f09de09bd 168 if ((error = mqttClient.connect()) != MQTT::SUCCESS) {
jburhenn 0:d20655cd1f3c 169 printf("MQTT connect failed, error: %d\n", error);
jburhenn 0:d20655cd1f3c 170 return error;
jburhenn 0:d20655cd1f3c 171 }
jburhenn 0:d20655cd1f3c 172 printf("Connected\n");
jburhenn 0:d20655cd1f3c 173
jburhenn 0:d20655cd1f3c 174 // Subscribe to required topics.
jburhenn 0:d20655cd1f3c 175 if ((error = mqttClient.subscribe(COMMAND_TOPIC, CAYENNE_ALL_CHANNELS)) != CAYENNE_SUCCESS) {
jburhenn 0:d20655cd1f3c 176 printf("Subscription to Command topic failed, error: %d\n", error);
jburhenn 0:d20655cd1f3c 177 }
jburhenn 0:d20655cd1f3c 178 if ((error = mqttClient.subscribe(CONFIG_TOPIC, CAYENNE_ALL_CHANNELS)) != CAYENNE_SUCCESS) {
jburhenn 0:d20655cd1f3c 179 printf("Subscription to Config topic failed, error:%d\n", error);
jburhenn 0:d20655cd1f3c 180 }
jburhenn 0:d20655cd1f3c 181
jburhenn 0:d20655cd1f3c 182 // 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 183 mqttClient.publishData(SYS_VERSION_TOPIC, CAYENNE_NO_CHANNEL, NULL, NULL, CAYENNE_VERSION);
jburhenn 0:d20655cd1f3c 184 mqttClient.publishData(SYS_MODEL_TOPIC, CAYENNE_NO_CHANNEL, NULL, NULL, "mbedDevice");
jburhenn 2:445f09de09bd 185 //mqttClient.publishData(SYS_CPU_MODEL_TOPIC, CAYENNE_NO_CHANNEL, NULL, NULL, "CPU Model");
jburhenn 2:445f09de09bd 186 //mqttClient.publishData(SYS_CPU_SPEED_TOPIC, CAYENNE_NO_CHANNEL, NULL, NULL, "1000000000");
jburhenn 0:d20655cd1f3c 187
jburhenn 0:d20655cd1f3c 188 return CAYENNE_SUCCESS;
jburhenn 0:d20655cd1f3c 189 }
jburhenn 0:d20655cd1f3c 190
jburhenn 0:d20655cd1f3c 191 /**
jburhenn 0:d20655cd1f3c 192 * Main loop where MQTT code is run.
jburhenn 0:d20655cd1f3c 193 */
jburhenn 0:d20655cd1f3c 194 void loop(void)
jburhenn 0:d20655cd1f3c 195 {
jburhenn 7:78cefe0937ab 196 // Start the countdown timer for publishing data every 5 seconds. Change the timeout parameter to publish at a different interval.
jburhenn 0:d20655cd1f3c 197 MQTTTimer timer(5000);
jburhenn 0:d20655cd1f3c 198
jburhenn 0:d20655cd1f3c 199 while (true) {
jburhenn 0:d20655cd1f3c 200 // Yield to allow MQTT message processing.
jburhenn 0:d20655cd1f3c 201 mqttClient.yield(1000);
jburhenn 0:d20655cd1f3c 202
jburhenn 0:d20655cd1f3c 203 // Check that we are still connected, if not, reconnect.
jburhenn 0:d20655cd1f3c 204 if (!network.connected() || !mqttClient.connected()) {
jburhenn 0:d20655cd1f3c 205 network.disconnect();
jburhenn 0:d20655cd1f3c 206 mqttClient.disconnect();
jburhenn 0:d20655cd1f3c 207 printf("Reconnecting\n");
jburhenn 0:d20655cd1f3c 208 while (connectClient() != CAYENNE_SUCCESS) {
jburhenn 0:d20655cd1f3c 209 wait(2);
jburhenn 0:d20655cd1f3c 210 printf("Reconnect failed, retrying\n");
jburhenn 0:d20655cd1f3c 211 }
jburhenn 0:d20655cd1f3c 212 }
jburhenn 0:d20655cd1f3c 213
jburhenn 0:d20655cd1f3c 214 // Publish some example data every few seconds. This should be changed to send your actual data to Cayenne.
jburhenn 0:d20655cd1f3c 215 if (timer.expired()) {
jburhenn 0:d20655cd1f3c 216 int error = 0;
kapitaninternet 9:c206c33736fe 217
kapitaninternet 10:8892a1436342 218 uint8_t id;
kapitaninternet 10:8892a1436342 219 float value1, value2;
kapitaninternet 10:8892a1436342 220 char buffer1[32], buffer2[32];
kapitaninternet 10:8892a1436342 221 int32_t axes[3];
kapitaninternet 9:c206c33736fe 222
kapitaninternet 10:8892a1436342 223 /* Enable all sensors */
kapitaninternet 10:8892a1436342 224 hum_temp->enable();
kapitaninternet 10:8892a1436342 225 press_temp->enable();
kapitaninternet 10:8892a1436342 226 // magnetometer->enable();
kapitaninternet 10:8892a1436342 227 // accelerometer->enable();
kapitaninternet 10:8892a1436342 228 // acc_gyro->enable_x();
kapitaninternet 10:8892a1436342 229 // acc_gyro->enable_g();
kapitaninternet 10:8892a1436342 230
kapitaninternet 10:8892a1436342 231 printf("\r\n--- Starting new run ---\r\n");
kapitaninternet 10:8892a1436342 232
kapitaninternet 10:8892a1436342 233 hum_temp->read_id(&id);
kapitaninternet 10:8892a1436342 234 printf("HTS221 humidity & temperature = 0x%X\r\n", id);
kapitaninternet 10:8892a1436342 235 press_temp->read_id(&id);
kapitaninternet 10:8892a1436342 236 printf("LPS22HB pressure & temperature = 0x%X\r\n", id);
kapitaninternet 10:8892a1436342 237 magnetometer->read_id(&id);
kapitaninternet 10:8892a1436342 238 printf("LSM303AGR magnetometer = 0x%X\r\n", id);
kapitaninternet 10:8892a1436342 239 accelerometer->read_id(&id);
kapitaninternet 10:8892a1436342 240 printf("LSM303AGR accelerometer = 0x%X\r\n", id);
kapitaninternet 10:8892a1436342 241 acc_gyro->read_id(&id);
kapitaninternet 10:8892a1436342 242 printf("LSM6DSL accelerometer & gyroscope = 0x%X\r\n", id);
kapitaninternet 9:c206c33736fe 243
kapitaninternet 10:8892a1436342 244 printf("\r\n");
kapitaninternet 10:8892a1436342 245
kapitaninternet 10:8892a1436342 246 hum_temp->get_temperature(&value1);
kapitaninternet 10:8892a1436342 247 hum_temp->get_humidity(&value2);
kapitaninternet 10:8892a1436342 248 printf("HTS221: [temp] %7s C, [hum] %s%%\r\n", print_double(buffer1, value1), print_double(buffer2, value2));
kapitaninternet 10:8892a1436342 249
kapitaninternet 10:8892a1436342 250 press_temp->get_temperature(&value1);
kapitaninternet 10:8892a1436342 251 press_temp->get_pressure(&value2);
kapitaninternet 10:8892a1436342 252 printf("LPS22HB: [temp] %7s C, [press] %s mbar\r\n", print_double(buffer1, value1), print_double(buffer2, value2));
kapitaninternet 10:8892a1436342 253 float voltage_read = ain.read();
kapitaninternet 10:8892a1436342 254 printf("---\r\n");
kapitaninternet 9:c206c33736fe 255
kapitaninternet 10:8892a1436342 256 // magnetometer->get_m_axes(axes);
kapitaninternet 10:8892a1436342 257 // printf("LSM303AGR [mag/mgauss]: %6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]);
kapitaninternet 9:c206c33736fe 258
kapitaninternet 10:8892a1436342 259 // accelerometer->get_x_axes(axes);
kapitaninternet 10:8892a1436342 260 // printf("LSM303AGR [acc/mg]: %6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]);
kapitaninternet 9:c206c33736fe 261
kapitaninternet 10:8892a1436342 262 // acc_gyro->get_x_axes(axes);
kapitaninternet 10:8892a1436342 263 // printf("LSM6DSL [acc/mg]: %6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]);
kapitaninternet 9:c206c33736fe 264
kapitaninternet 10:8892a1436342 265 // acc_gyro->get_g_axes(axes);
kapitaninternet 10:8892a1436342 266 // printf("LSM6DSL [gyro/mdps]: %6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]);
kapitaninternet 9:c206c33736fe 267
kapitaninternet 10:8892a1436342 268
kapitaninternet 10:8892a1436342 269
kapitaninternet 9:c206c33736fe 270 if ((error = mqttClient.publishData(DATA_TOPIC, 1, TYPE_TEMPERATURE, UNIT_CELSIUS, value1)) != CAYENNE_SUCCESS) {
jburhenn 0:d20655cd1f3c 271 printf("Publish temperature failed, error: %d\n", error);
jburhenn 0:d20655cd1f3c 272 }
kapitaninternet 10:8892a1436342 273
kapitaninternet 10:8892a1436342 274 if ((error = mqttClient.publishData(DATA_TOPIC, 3, TYPE_VOLTAGE, UNIT_VOLTS, voltage_read)) != CAYENNE_SUCCESS) {
kapitaninternet 10:8892a1436342 275 printf("Publish voltage failed, error: %d\n", error);
kapitaninternet 10:8892a1436342 276 }
kapitaninternet 10:8892a1436342 277
kapitaninternet 9:c206c33736fe 278
kapitaninternet 9:c206c33736fe 279 if ((error = mqttClient.publishData(DATA_TOPIC, 2, TYPE_BAROMETRIC_PRESSURE, UNIT_HECTOPASCAL, value2)) != CAYENNE_SUCCESS) {
jburhenn 0:d20655cd1f3c 280 printf("Publish barometric pressure failed, error: %d\n", error);
jburhenn 0:d20655cd1f3c 281 }
kapitaninternet 9:c206c33736fe 282 // Restart the countdown timer for publishing data every 2 seconds. Change the timeout parameter to publish at a different interval.
kapitaninternet 9:c206c33736fe 283 timer.countdown_ms(2000);
jburhenn 0:d20655cd1f3c 284 }
jburhenn 0:d20655cd1f3c 285 }
jburhenn 0:d20655cd1f3c 286 }
jburhenn 0:d20655cd1f3c 287
jburhenn 0:d20655cd1f3c 288 /**
jburhenn 0:d20655cd1f3c 289 * Main function.
jburhenn 0:d20655cd1f3c 290 */
jburhenn 0:d20655cd1f3c 291 int main()
jburhenn 0:d20655cd1f3c 292 {
kapitaninternet 10:8892a1436342 293 printf("Initializing interface\n");
jburhenn 0:d20655cd1f3c 294 interface.connect(ssid, wifiPassword, NSAPI_SECURITY_WPA2);
jburhenn 0:d20655cd1f3c 295
jburhenn 0:d20655cd1f3c 296 // Set the default function that receives Cayenne messages.
jburhenn 0:d20655cd1f3c 297 mqttClient.setDefaultMessageHandler(messageArrived);
jburhenn 0:d20655cd1f3c 298
jburhenn 0:d20655cd1f3c 299 // Connect to Cayenne.
jburhenn 0:d20655cd1f3c 300 if (connectClient() == CAYENNE_SUCCESS) {
jburhenn 0:d20655cd1f3c 301 // Run main loop.
jburhenn 0:d20655cd1f3c 302 loop();
jburhenn 0:d20655cd1f3c 303 }
jburhenn 0:d20655cd1f3c 304 else {
jburhenn 0:d20655cd1f3c 305 printf("Connection failed, exiting\n");
jburhenn 0:d20655cd1f3c 306 }
jburhenn 0:d20655cd1f3c 307
jburhenn 0:d20655cd1f3c 308 if (mqttClient.connected())
jburhenn 0:d20655cd1f3c 309 mqttClient.disconnect();
jburhenn 0:d20655cd1f3c 310 if (network.connected())
jburhenn 0:d20655cd1f3c 311 network.disconnect();
kapitaninternet 9:c206c33736fe 312 return 0;
jburhenn 0:d20655cd1f3c 313
kapitaninternet 10:8892a1436342 314 }