Paul Jaeger / YYY_Dragonfly_ST_MEMS

Dragonfly talking to a ST X-Nucleo demo board. Aeris Aercloud portion is remarked out. Also a portion of the ST Sensors are documented but remarked out.

Dependencies:   MQTT Nucleo_Sensor_Shield mbed-src

main.cpp@1:0535928f65ca, 2015-06-08 (annotated)

Committer:
BlueShadow
Date:
Mon Jun 08 20:06:56 2015 +0000
Revision:
1:0535928f65ca
Parent:
0:d87e01c5969f 
Dragonfly talking to a ST X-Nucleo demo board.  Aeris Aercloud portion is remarked out.  Portions of the ST Sensor board are also remarked out.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
BlueShadow 0:d87e01c5969f 1 /* All modem code Aeris code and have been removed to get the ST Mems sensor board to function initially.
BlueShadow 0:d87e01c5969f 2 * This was done to see if anything was working at all. Currently the sensors are read every 33 seconds.
BlueShadow 0:d87e01c5969f 3 * This can be changed to a higher speed to capture more interesting events.
BlueShadow 0:d87e01c5969f 4 */
BlueShadow 0:d87e01c5969f 5
BlueShadow 0:d87e01c5969f 6 /* This is an example program which reads in the 3-axis acceleration, pressure, and temperature data from
BlueShadow 1:0535928f65ca 7 * a sensor board. It then uses the Dragonfly board to send the read data over a cellular connection to Aeris AerCloud using an MQTT client protocol.
BlueShadow 0:d87e01c5969f 8 */
BlueShadow 0:d87e01c5969f 9
BlueShadow 0:d87e01c5969f 10 #include "mbed.h"
BlueShadow 0:d87e01c5969f 11 #include "mtsas.h"
BlueShadow 0:d87e01c5969f 12 #include "PubSubClient.h"
BlueShadow 0:d87e01c5969f 13 #include "x_cube_mems.h"
BlueShadow 0:d87e01c5969f 14
BlueShadow 0:d87e01c5969f 15 //
BlueShadow 0:d87e01c5969f 16 // PLEASE READ THIS!
BlueShadow 0:d87e01c5969f 17 //
BlueShadow 0:d87e01c5969f 18 // Example was created for the following hardware:
BlueShadow 0:d87e01c5969f 19 // ST Sensor Board http://developer.mbed.org/teams/ST-Americas-mbed-Team/wiki/Getting-Started-with-Nucleo-Sensors
BlueShadow 0:d87e01c5969f 20 // MultiTech Dragonfly:
BlueShadow 0:d87e01c5969f 21 //
BlueShadow 0:d87e01c5969f 22 // To get the sample running, you'll need to fill in the following parameters below
BlueShadow 0:d87e01c5969f 23 // Your cellular provider's APN: _APN
BlueShadow 0:d87e01c5969f 24 // AerCloud API Key: _AERCLOUD_API_APIKEY
BlueShadow 0:d87e01c5969f 25 // AerCloud Account ID: _AERCLOUD_ACCOUNT_ID
BlueShadow 0:d87e01c5969f 26 // AerCloud Container: _AERCLOUD_CONTAINER
BlueShadow 0:d87e01c5969f 27 // AerCloud Subscription: _AERCLOUD_SUBSCRIPTION_ID[]
BlueShadow 0:d87e01c5969f 28 //
BlueShadow 0:d87e01c5969f 29 // The AerCloud container needa a Data Model with the following schema:
BlueShadow 0:d87e01c5969f 30 // accel_X "xxx" String
BlueShadow 0:d87e01c5969f 31 // accel_y "yyy" String
BlueShadow 0:d87e01c5969f 32 // accel-Z "zzz" String
BlueShadow 0:d87e01c5969f 33 // "pressure" FLOAT
BlueShadow 0:d87e01c5969f 34 // "temperature" FLOAT
BlueShadow 0:d87e01c5969f 35 // "humidity" FLOAT
BlueShadow 0:d87e01c5969f 36 // Magnitometer_X "magX" String
BlueShadow 0:d87e01c5969f 37 // Magnitometer_Y "magY" String
BlueShadow 0:d87e01c5969f 38 // Magnitometer_Z "magZ" String
BlueShadow 0:d87e01c5969f 39 // Gyro_X "gyrX" String
BlueShadow 0:d87e01c5969f 40 // Gyro_Y "gyrY" String
BlueShadow 0:d87e01c5969f 41 // Gyro_Z "gyrZ" String
BlueShadow 0:d87e01c5969f 42 //
BlueShadow 0:d87e01c5969f 43 // To check if data has made it in the container, create a long polling subscription in AerPort
BlueShadow 0:d87e01c5969f 44 //
BlueShadow 0:d87e01c5969f 45 // http://longpoll.aercloud.aeris.com/v1/1/containers/subscriptions/<subscrption_name>/notificationChannels/longPoll?apiKey=<api_key>
BlueShadow 0:d87e01c5969f 46 //
BlueShadow 0:d87e01c5969f 47 // You should see the something that looks like this in the browser:
BlueShadow 0:d87e01c5969f 48 // {"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}"}}},
BlueShadow 0:d87e01c5969f 49 //
BlueShadow 0:d87e01c5969f 50
BlueShadow 0:d87e01c5969f 51
BlueShadow 0:d87e01c5969f 52
BlueShadow 0:d87e01c5969f 53 // const char _APN[] = "aer.aerisapn.net"; // Cellular provider APN address for data services
BlueShadow 0:d87e01c5969f 54 // const char _APN[] = "aer05.aerisapn.net";
BlueShadow 0:d87e01c5969f 55
BlueShadow 1:0535928f65ca 56 //char _AERCLOUD_API_KEY[] ="_Click_On_KEY_AerCloud_Tab";
BlueShadow 1:0535928f65ca 57 //char _AERCLOUD_ACCOUNT_ID[] = "_Company_Number_Top_of_Page"; // account ID.
BlueShadow 1:0535928f65ca 58 //char _AERCLOUD_CONTAINER[] = "_From_Container_Page"; // new container name
BlueShadow 1:0535928f65ca 59 //char _AERCLOUD_DEVICE_ID[] = "_Random_Title"; // title with unique identifier, i.e. last 4 digits of IMEI
BlueShadow 1:0535928f65ca 60 //char _AERCLOUD_SUBSCRIPTION_ID[] = "_Random_Subscription_ID"; // created at Continer Name then Subscription ID for LongPoll
BlueShadow 1:0535928f65ca 61 //
BlueShadow 1:0535928f65ca 62 //char _host[] = "mqtt.aercloud.aeris.com";
BlueShadow 1:0535928f65ca 63 //int _port = 1883;
BlueShadow 0:d87e01c5969f 64
BlueShadow 0:d87e01c5969f 65
BlueShadow 0:d87e01c5969f 66 #define DATA_INTERVAL 30 // delay between samples, could be reduced for quicker response and more data
BlueShadow 0:d87e01c5969f 67
BlueShadow 1:0535928f65ca 68 //void callback(char* topic, char* payload, unsigned int len)
BlueShadow 1:0535928f65ca 69 //{
BlueShadow 1:0535928f65ca 70 // logInfo("topic: [%s]\r\npayload: [%s]", topic, payload);
BlueShadow 1:0535928f65ca 71 //}
BlueShadow 1:0535928f65ca 72 //
BlueShadow 0:d87e01c5969f 73 DigitalOut myled(PA_0); // D3
BlueShadow 0:d87e01c5969f 74 //Serial pc(PA_2, PA_3); // D1-PA_2-SERIAL_TX, D0-PA_3-SERIAL_RX
BlueShadow 0:d87e01c5969f 75 volatile float TEMPERATURE_Value_C;
BlueShadow 0:d87e01c5969f 76 volatile float TEMPERATURE_Value_F;
BlueShadow 0:d87e01c5969f 77 volatile float PRESSURE_Value;
BlueShadow 0:d87e01c5969f 78 volatile AxesRaw_TypeDef ACC_Value;
BlueShadow 0:d87e01c5969f 79 //volatile float HUMIDITY_Value;
BlueShadow 0:d87e01c5969f 80 //volatile AxesRaw_TypeDef MAG_Value;
BlueShadow 0:d87e01c5969f 81 //volatile AxesRaw_TypeDef GYR_Value;
BlueShadow 0:d87e01c5969f 82
BlueShadow 0:d87e01c5969f 83 int main()
BlueShadow 0:d87e01c5969f 84 {
BlueShadow 1:0535928f65ca 85 printf("\r\n\r\nHello!\r\n\r\n");
BlueShadow 0:d87e01c5969f 86 MTSLog::setLogLevel(MTSLog::TRACE_LEVEL);
BlueShadow 0:d87e01c5969f 87
BlueShadow 0:d87e01c5969f 88 // for Nucleo boards
BlueShadow 0:d87e01c5969f 89 // MTSSerialFlowControl io(RADIO_TX, RADIO_RX, RADIO_RTS, RADIO_CTS); // Tx, Rx, RTS, CTS
BlueShadow 0:d87e01c5969f 90 // io.baud(115200);
BlueShadow 0:d87e01c5969f 91
BlueShadow 0:d87e01c5969f 92 // Cellular* radio = CellularFactory::create(&io);
BlueShadow 0:d87e01c5969f 93 // if (! radio) {
BlueShadow 0:d87e01c5969f 94 // logFatal("failed to create Cellular object - exiting");
BlueShadow 0:d87e01c5969f 95 // return 1;
BlueShadow 0:d87e01c5969f 96 // }
BlueShadow 0:d87e01c5969f 97
BlueShadow 0:d87e01c5969f 98 // radio->configureSignals(RADIO_DCD,RADIO_DTR,RESET); // DCD:JP10-4 to D11:X4-4, DTR:JP10-10 to D7:JP10-9 (Modified Flow Control for ST Sensor Board)
BlueShadow 0:d87e01c5969f 99 // Transport::setTransport(radio); // Required to control Cell Radios vs WiFi solutions
BlueShadow 0:d87e01c5969f 100
BlueShadow 0:d87e01c5969f 101 // while (radio->setApn(_APN) != MTS_SUCCESS) {
BlueShadow 0:d87e01c5969f 102 // logError("failed to set APN [%s]", _APN);
BlueShadow 0:d87e01c5969f 103 // wait(2);
BlueShadow 0:d87e01c5969f 104 // }
BlueShadow 0:d87e01c5969f 105
BlueShadow 0:d87e01c5969f 106 // while (! radio->connect()) {
BlueShadow 0:d87e01c5969f 107 // logError("failed to bring up PPP link");
BlueShadow 0:d87e01c5969f 108 // wait(2);
BlueShadow 0:d87e01c5969f 109 // }
BlueShadow 0:d87e01c5969f 110
BlueShadow 0:d87e01c5969f 111 // printf("Signal Strength: %d\n\r", radio->getSignalStrength()); //Check the signal strength should be above 8
BlueShadow 0:d87e01c5969f 112
BlueShadow 0:d87e01c5969f 113 printf("data is stored at:\n\r\r");
BlueShadow 0:d87e01c5969f 114 printf("http://longpoll.aercloud.aeris.com/v1/%s/containers/subscriptions/%s/notificationChannels/longPoll?apiKey=%s",_AERCLOUD_ACCOUNT_ID,_AERCLOUD_SUBSCRIPTION_ID,_AERCLOUD_API_KEY);
BlueShadow 0:d87e01c5969f 115 printf(" \n\r \n\r");
BlueShadow 0:d87e01c5969f 116
BlueShadow 0:d87e01c5969f 117 // If you suspect a connectivity issue, uncomment the code below and if ping works. If you are not getting a
BlueShadow 0:d87e01c5969f 118 // valid ping, there's a connectivity problem. First step is to verify you've got the right APN set
BlueShadow 0:d87e01c5969f 119 //
BlueShadow 0:d87e01c5969f 120 // Try pinging default server "8.8.8.8" (Google's DNS)
BlueShadow 0:d87e01c5969f 121 // int ping_valid = 0;
BlueShadow 0:d87e01c5969f 122 // while (ping_valid == 0) {
BlueShadow 0:d87e01c5969f 123 // ping_valid = radio->ping();
BlueShadow 0:d87e01c5969f 124 // printf("Ping Valid: %s\n\r", ping_valid ? "true" : "false");
BlueShadow 0:d87e01c5969f 125 // //
BlueShadow 0:d87e01c5969f 126 // if (ping_valid == 0) {
BlueShadow 0:d87e01c5969f 127 // wait(3);
BlueShadow 0:d87e01c5969f 128 // printf("wait 33");
BlueShadow 0:d87e01c5969f 129 // wait(33);
BlueShadow 0:d87e01c5969f 130 //
BlueShadow 0:d87e01c5969f 131 // }
BlueShadow 0:d87e01c5969f 132 // }
BlueShadow 0:d87e01c5969f 133
BlueShadow 0:d87e01c5969f 134 // PubSubClient mqtt(_host, _port, callback);
BlueShadow 0:d87e01c5969f 135
BlueShadow 0:d87e01c5969f 136 // char buf[128];
BlueShadow 0:d87e01c5969f 137
BlueShadow 0:d87e01c5969f 138 static X_CUBE_MEMS *mems_expansion_board = X_CUBE_MEMS::Instance();
BlueShadow 0:d87e01c5969f 139
BlueShadow 0:d87e01c5969f 140
BlueShadow 0:d87e01c5969f 141 /* while (true) {
BlueShadow 0:d87e01c5969f 142 if (! mqtt.connect(_AERCLOUD_DEVICE_ID, _AERCLOUD_ACCOUNT_ID, _AERCLOUD_API_KEY)) {
BlueShadow 0:d87e01c5969f 143 logError("failed to connect to AerCloud Server");
BlueShadow 0:d87e01c5969f 144 wait(1);
BlueShadow 0:d87e01c5969f 145 continue;
BlueShadow 0:d87e01c5969f 146 }
BlueShadow 0:d87e01c5969f 147 */
BlueShadow 0:d87e01c5969f 148
BlueShadow 0:d87e01c5969f 149 for (int i = 0; i < 101 ; i++) {
BlueShadow 0:d87e01c5969f 150 /* Get instantaneous data from half of the sensors */
BlueShadow 0:d87e01c5969f 151 mems_expansion_board->hts221.GetTemperature((float *)&TEMPERATURE_Value_C);
BlueShadow 0:d87e01c5969f 152 mems_expansion_board->lps25h.GetPressure((float *)&PRESSURE_Value);
BlueShadow 0:d87e01c5969f 153 mems_expansion_board->lsm6ds0.Acc_GetAxes((AxesRaw_TypeDef *)&ACC_Value);
BlueShadow 0:d87e01c5969f 154 // mems_expansion_board->hts221.GetHumidity((float *)&HUMIDITY_Value);
BlueShadow 0:d87e01c5969f 155 // mems_expansion_board->lis3mdl.GetAxes((AxesRaw_TypeDef *)&MAG_Value);
BlueShadow 0:d87e01c5969f 156 // mems_expansion_board->lsm6ds0.Gyro_GetAxes((AxesRaw_TypeDef *)&GYR_Value);
BlueShadow 0:d87e01c5969f 157
BlueShadow 0:d87e01c5969f 158
BlueShadow 0:d87e01c5969f 159
BlueShadow 0:d87e01c5969f 160 printf("Temperature:\t\t %f C\r\n", TEMPERATURE_Value_C );
BlueShadow 0:d87e01c5969f 161 printf("Pressure:\t\t %f hPa\r\n", PRESSURE_Value);
BlueShadow 0:d87e01c5969f 162 printf("Accelerometer (mg):\t X: %d, Y: %d, Z: %d\r\n", ACC_Value.AXIS_X, ACC_Value.AXIS_Y, ACC_Value.AXIS_Z);
BlueShadow 1:0535928f65ca 163 // printf("Humidity:\t\t %f%%\r\n", HUMIDITY_Value);
BlueShadow 1:0535928f65ca 164 // printf("Magnetometer (mGauss):\t mX: %d, mY: %d, mZ: %d\r\n", MAG_Value.AXIS_X, MAG_Value.AXIS_Y, MAG_Value.AXIS_Z);
BlueShadow 1:0535928f65ca 165 // printf("Gyroscope (mdps):\t X: %d, Y: %d, Z: %d\r\n", GYR_Value.AXIS_X, GYR_Value.AXIS_Y, GYR_Value.AXIS_Z);
BlueShadow 0:d87e01c5969f 166 printf("\r\n");
BlueShadow 0:d87e01c5969f 167
BlueShadow 0:d87e01c5969f 168 myled = 1; // LED is ON
BlueShadow 0:d87e01c5969f 169 wait(0.2); // 200 ms
BlueShadow 0:d87e01c5969f 170 myled = 0; // LED is OFF
BlueShadow 0:d87e01c5969f 171 wait(1.0); // 1 sec
BlueShadow 0:d87e01c5969f 172
BlueShadow 0:d87e01c5969f 173
BlueShadow 0:d87e01c5969f 174 // 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);
BlueShadow 0:d87e01c5969f 175 /* snprintf(buf, sizeof(buf), "{\"xxx\":%d,\"yyy\":%d,\"zzz\":%d,\"pressure\":%f,\"temperature\":%f}",ACC_Value.AXIS_X, ACC_Value.AXIS_Y, ACC_Value.AXIS_Z, PRESSURE_Value, TEMPERATURE_Value_C);
BlueShadow 0:d87e01c5969f 176 * logInfo("publishing: [%s]\n\r", buf);
BlueShadow 0:d87e01c5969f 177 * if (! mqtt.publish(_AERCLOUD_CONTAINER, buf)) {
BlueShadow 0:d87e01c5969f 178 * logError("failed to publish: [%s]", buf);
BlueShadow 0:d87e01c5969f 179 * }
BlueShadow 0:d87e01c5969f 180
BlueShadow 0:d87e01c5969f 181 * mqtt.loop();
BlueShadow 0:d87e01c5969f 182 * mqtt.disconnect();
BlueShadow 0:d87e01c5969f 183 */
BlueShadow 0:d87e01c5969f 184 wait(DATA_INTERVAL);
BlueShadow 0:d87e01c5969f 185
BlueShadow 0:d87e01c5969f 186 }
BlueShadow 0:d87e01c5969f 187 }