MultiTech Socket Modem and MTSAS ST MEMS Demo X-NUCLEO-IKS01A1 Aeris Aercloud
Dependencies: MQTT Nucleo_Sensor_Shield mbed
main.cpp
- Committer:
- BlueShadow
- Date:
- 2015-01-28
- Revision:
- 1:ce1ed2844521
- Parent:
- 0:37336794ce7e
File content as of revision 1:ce1ed2844521:
/* This is an example program which reads in the 3-axis acceleration, pressure, and temperature data from * a sensor board. It then uses an MTSAS SocketModem Shield board to send the read data over * a cellular connection to Aeris AerCloud using an MQTT client protocol. */ #include "mbed.h" #include "mtsas.h" #include "PubSubClient.h" #include "x_cube_mems.h" // // PLEASE READ THIS! // // Example was created for the following hardware: // ST Nucleo F401RE http://developer.mbed.org/platforms/ST-Nucleo-F401RE/ // ST Sensor Board http://developer.mbed.org/teams/ST-Americas-mbed-Team/wiki/Getting-Started-with-Nucleo-Sensors // MultiTech Socket Modem Shield: http://developer.mbed.org/components/Multi-Tech-SocketModem-Arduino-Shield-MT/ // MultiTech MTSMC-H5 GSM Socket Modem http://www.multitech.com/models/92503252LF#gsc.tab=0 // // To get the sample running, you'll need to fill in the following parameters below // Your cellular provider's APN: _APN // AerCloud API Key: _AERCLOUD_API_APIKEY // AerCloud Account ID: _AERCLOUD_ACCOUNT_ID // AerCloud Container: _ACERCLOUD_CONTAINER // // The AerCloud container needa a Data Model with the following schema: // accel_x FLOAT // accel_y FLOAT // accel-Z FLOAT // pressure FLOAT // temperature FLOAT // // To check if data has made it in the container, create a long polling subscription in AerPort and they use the following url in your browswer // // http://longpoll.aercloud.aeris.com/v1/10677/containers/NUCLEO_STmems/subscriptions/NUCLEO_STmems_SI/notificationChannels/longPoll // // // You should see the something that looks like this in the browser: // {"sclContentInstances":[{"sclId":"nucleo-0001","containerId":"Nucleo_Test","contentInstance":{"id":"a40c8e60-8248-11e4-8b38-0677f0dfdf5e","contentSize":90,"creationTime":1418420922950,"content":{"contentType":"application/json","contentTypeBinary":"{\"x\":0.005615,\"y\":-0.041260,\"z\":1.015137,\"pressure\":101098.500000,\"temperature\":25.125000}"}}}, // char _APN[] = "Fast.t-mobile.com"; char _AERCLOUD_API_KEY[] ="5c6fdcba-7be8-11e2-bef9-3383855fced8"; char _AERCLOUD_ACCOUNT_ID[] = "10677"; // account ID is correct. char _AERCLOUD_CONTAINER[] = "NUCLEO_STmems"; // new container name char _AERCLOUD_DEVICE_ID[] = "NUCLEO-STmems"; // last 4 digits of IMEI char _AERCLOUD_SUBSCRIPTION_ID[] = "NUCLEO_STmems_Sid"; // created at Continer Name then Subscription ID for LongPoll /* //referenece info for training material// char _APN[] = "Set_carrier_APN"; char _AERCLOUD_API_KEY[] ="_Click_On_KEY_AerCloud_Tab"; char _AERCLOUD_ACCOUNT_ID[] = "_Company_Number_Top_of_Page"; // account ID is correct. char _AERCLOUD_CONTAINER[] = "_From_Container_Page"; // new container name char _AERCLOUD_DEVICE_ID[] = "_Random_Title"; // last 4 digits of IMEI char _AERCLOUD_SUBSCRIPTION_ID = "_Random_Subscription_ID"; */ char _host[] = "mqtt.aercloud.aeris.com"; int _port = 1883; #define DATA_INTERVAL 15 void callback(char* topic, char* payload, unsigned int len) { logInfo("topic: [%s]\r\npayload: [%s]", topic, payload); } DigitalOut myled(LED1); Serial pc(SERIAL_TX, SERIAL_RX); volatile float TEMPERATURE_Value_C; volatile float TEMPERATURE_Value_F; volatile float HUMIDITY_Value; volatile float PRESSURE_Value; volatile AxesRaw_TypeDef MAG_Value; volatile AxesRaw_TypeDef ACC_Value; volatile AxesRaw_TypeDef GYR_Value; int main() { printf("Hello ST!\r\n"); MTSLog::setLogLevel(MTSLog::TRACE_LEVEL); // for Nucleo boards MTSSerialFlowControl io(D8, D2, D3, D13); io.baud(115200); Cellular* radio = CellularFactory::create(&io); if (! radio) { logFatal("failed to create Cellular object - exiting"); return 1; } radio->configureSignals(D11,D7,RESET); Transport::setTransport(radio); while (radio->setApn(_APN) != MTS_SUCCESS) { logError("failed to set APN [%s]", _APN); wait(1); } while (! radio->connect()) { logError("failed to bring up PPP link"); wait(1); } printf("Signal Strength: %d\n\r", radio->getSignalStrength()); //Check the signal strength should be above 8 printf("data is stored at:\n\r\r"); printf("http://longpoll.aercloud.aeris.com/v1/%s/containers/subscriptions/%s/notificationChannels/longPoll?apiKey=%s",_AERCLOUD_ACCOUNT_ID,_AERCLOUD_SUBSCRIPTION_ID,_AERCLOUD_API_KEY); printf(" \n\r \n\r"); // If you suspect a connectivity issue, uncomment the code below and if ping works. If you are not getting a // valid ping, there's a connectivity problem. First step is to verify you've got the right APN set // // Try pinging default server "8.8.8.8" (Google's DNS) // int ping_valid = 0; // while (ping_valid == 0) { // ping_valid = radio->ping(); // printf("Ping Valid: %s\n\r", ping_valid ? "true" : "false"); // // if (ping_valid == 0) { // wait(3); // printf("wait 3"); // } //} PubSubClient mqtt(_host, _port, callback); char buf[128]; static X_CUBE_MEMS *mems_expansion_board = X_CUBE_MEMS::Instance(); while (true) { if (! mqtt.connect(_AERCLOUD_DEVICE_ID, _AERCLOUD_ACCOUNT_ID, _AERCLOUD_API_KEY)) { logError("failed to connect to AerCloud Server"); wait(1); continue; } /* Get instantaneous data from all sensors */ mems_expansion_board->hts221.GetTemperature((float *)&TEMPERATURE_Value_C); mems_expansion_board->hts221.GetHumidity((float *)&HUMIDITY_Value); mems_expansion_board->lps25h.GetPressure((float *)&PRESSURE_Value); mems_expansion_board->lis3mdl.GetAxes((AxesRaw_TypeDef *)&MAG_Value); mems_expansion_board->lsm6ds0.Acc_GetAxes((AxesRaw_TypeDef *)&ACC_Value); mems_expansion_board->lsm6ds0.Gyro_GetAxes((AxesRaw_TypeDef *)&GYR_Value); pc.printf("Temperature:\t\t %f C\r\n", TEMPERATURE_Value_C ); pc.printf("Humidity:\t\t %f%%\r\n", HUMIDITY_Value); pc.printf("Pressure:\t\t %f hPa\r\n", PRESSURE_Value); pc.printf("Magnetometer (mGauss):\t mX: %d, mY: %d, mZ: %d\r\n", MAG_Value.AXIS_X, MAG_Value.AXIS_Y, MAG_Value.AXIS_Z); pc.printf("Accelerometer (mg):\t X: %d, Y: %d, Z: %d\r\n", ACC_Value.AXIS_X, ACC_Value.AXIS_Y, ACC_Value.AXIS_Z); pc.printf("Gyroscope (mdps):\t X: %d, Y: %d, Z: %d\r\n", GYR_Value.AXIS_X, GYR_Value.AXIS_Y, GYR_Value.AXIS_Z); pc.printf("\r\n"); // myled = 1; // LED is ON // wait(0.2); // 200 ms // myled = 0; // LED is OFF // wait(1.0); // 1 sec snprintf(buf, sizeof(buf), "{\"xxx\":%d,\"yyy\":%d,\"zzz\":%d,\"pressure\":%f,\"temperature\":%f,\"humidity\":%f,\"magX\":%d,\"magY\":%d,\"magZ\":%d,\"gyrX\":%d,\"gyrY\":%d,\"gyrZ\":%d}",ACC_Value.AXIS_X, ACC_Value.AXIS_Y, ACC_Value.AXIS_Z, PRESSURE_Value, TEMPERATURE_Value_C, HUMIDITY_Value, MAG_Value.AXIS_X, MAG_Value.AXIS_Y, MAG_Value.AXIS_Z, GYR_Value.AXIS_X, GYR_Value.AXIS_Y, GYR_Value.AXIS_Z); logInfo("publishing: [%s]\n\r", buf); if (! mqtt.publish(_AERCLOUD_CONTAINER, buf)) { logError("failed to publish: [%s]", buf); } wait(1); mqtt.loop(); mqtt.disconnect(); wait(DATA_INTERVAL); } }