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Example of using the Dragonfly HTTP library with the m2x http api
Dependencies: MbedJSONValue X_NUCLEO_IKS01A1 mbed mtsas_lat3
Fork of VVV_MultiTech_Dragonfly_ATT_Dallas by
main.cpp@5:a946ef74a8c4, 2015-09-26 (annotated)
- Committer:
- mfiore
- Date:
- Sat Sep 26 22:07:27 2015 +0000
- Revision:
- 5:a946ef74a8c4
- Parent:
- 4:730b61258422
- Child:
- 6:7946b5c2376a
finish http post to AT&T M2X - must configure M2X account properly!
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mfiore | 0:a44e71488e1f | 1 | /************************************************************************* |
mfiore | 0:a44e71488e1f | 2 | * Dragonfly Example program for 2015 AT&T Government Solutions Hackathon |
mfiore | 0:a44e71488e1f | 3 | * |
mfiore | 0:a44e71488e1f | 4 | * The following hardware is required to successfully run this program: |
mfiore | 0:a44e71488e1f | 5 | * - MultiTech UDK2 (4" square white PCB with Arduino headers, antenna |
mfiore | 0:a44e71488e1f | 6 | * connector, micro USB ports, and 40-pin connector for Dragonfly) |
mfiore | 0:a44e71488e1f | 7 | * - MultiTech Dragonfly (1"x2" green PCB with Telit radio) |
mfiore | 0:a44e71488e1f | 8 | * - Seeed Studio Base Shield |
mfiore | 0:a44e71488e1f | 9 | * - Grove moisture sensor (to connect to Base Shield) |
mfiore | 0:a44e71488e1f | 10 | * - Grove button (to connect to Base Shield) |
mfiore | 0:a44e71488e1f | 11 | * - MEMs Inertial and Environmental Nucleo Expansion board (LSM6DS0 |
mfiore | 0:a44e71488e1f | 12 | * 3-axis accelerometer + 3-axis gyroscope, LIS3MDL 3-axis |
mfiore | 0:a44e71488e1f | 13 | * magnetometer, HTS221 humidity and temperature sensor and LPS25HB |
mfiore | 0:a44e71488e1f | 14 | * pressure sensor) |
mfiore | 0:a44e71488e1f | 15 | * |
mfiore | 0:a44e71488e1f | 16 | * What this program does: |
mfiore | 0:a44e71488e1f | 17 | * - reads data from all sensors on MEMs board and moisture sensor on a |
mfiore | 0:a44e71488e1f | 18 | * periodic basis |
mfiore | 0:a44e71488e1f | 19 | * - prints all sensor data to debug port on a periodic basis |
mfiore | 0:a44e71488e1f | 20 | * - optionally send a SMS containing sensor data when the Grove Button |
mfiore | 5:a946ef74a8c4 | 21 | * is pushed |
mfiore | 5:a946ef74a8c4 | 22 | * - you need to set the "phone_number" field |
mfiore | 4:730b61258422 | 23 | * - optionally sends sensor data to AT&T M2X cloud platform (user must |
mfiore | 4:730b61258422 | 24 | * create own M2X account and configure a device) |
mfiore | 5:a946ef74a8c4 | 25 | * - you need to set the "m2x_api_key" field and the "m2x_device_id" |
mfiore | 5:a946ef74a8c4 | 26 | * field based on your M2X account for this to work |
mfiore | 5:a946ef74a8c4 | 27 | * - you need to set the "do_cloud_post" flag to true for this to |
mfiore | 5:a946ef74a8c4 | 28 | * work |
mfiore | 0:a44e71488e1f | 29 | * |
mfiore | 0:a44e71488e1f | 30 | * Setup: |
mfiore | 0:a44e71488e1f | 31 | * - Correctly insert SIM card into Dragonfly |
mfiore | 0:a44e71488e1f | 32 | * - Seat the Dragonfly on the UDK2 board |
mfiore | 0:a44e71488e1f | 33 | * - Connect an antenna to the connector on the Dragonfly labled "M" |
mfiore | 0:a44e71488e1f | 34 | * - Stack the Base Shield on the UDK2 Arduino headers |
mfiore | 0:a44e71488e1f | 35 | * - Connect the Grove button to the D8 socket on the Base Shield |
mfiore | 0:a44e71488e1f | 36 | * - Connect the Grove moisture sensor to the A0 socket on the Base |
mfiore | 0:a44e71488e1f | 37 | * Shield |
mfiore | 3:f6bceb9e5e1a | 38 | * - Make sure the reference voltage selector switch (next to the A0 |
mfiore | 3:f6bceb9e5e1a | 39 | * socket) is switched to 5V so you get accurate analog readings |
mfiore | 0:a44e71488e1f | 40 | * - Stack the MEMs board on top of the Base Shield |
mfiore | 0:a44e71488e1f | 41 | * - Plug in the power cable |
mfiore | 0:a44e71488e1f | 42 | * - Plug a micro USB cable into the port below and slightly to the |
mfiore | 0:a44e71488e1f | 43 | * left of the Dragonfly (NOT the port on the Dragonfly) |
mfiore | 0:a44e71488e1f | 44 | * |
mfiore | 0:a44e71488e1f | 45 | * Go have fun and make something cool! |
mfiore | 0:a44e71488e1f | 46 | * |
mfiore | 0:a44e71488e1f | 47 | ************************************************************************/ |
mfiore | 0:a44e71488e1f | 48 | |
mfiore | 0:a44e71488e1f | 49 | #include "mbed.h" |
mfiore | 0:a44e71488e1f | 50 | #include "mtsas.h" |
mfiore | 0:a44e71488e1f | 51 | #include "x_nucleo_iks01a1.h" |
mfiore | 0:a44e71488e1f | 52 | #include "MbedJSONValue.h" |
mfiore | 5:a946ef74a8c4 | 53 | #include "HTTPJson.h" |
mfiore | 0:a44e71488e1f | 54 | #include <string> |
mfiore | 0:a44e71488e1f | 55 | |
mfiore | 0:a44e71488e1f | 56 | // Debug serial port |
mfiore | 0:a44e71488e1f | 57 | static Serial debug(USBTX, USBRX); |
mfiore | 0:a44e71488e1f | 58 | |
mfiore | 0:a44e71488e1f | 59 | // MTSSerialFlowControl - serial link between processor and radio |
mfiore | 1:a049d113e250 | 60 | static MTSSerialFlowControl* io; |
mfiore | 0:a44e71488e1f | 61 | |
mfiore | 0:a44e71488e1f | 62 | // Cellular - radio object for cellular operations (SMS, TCP, etc) |
mfiore | 0:a44e71488e1f | 63 | Cellular* radio; |
mfiore | 0:a44e71488e1f | 64 | |
mfiore | 0:a44e71488e1f | 65 | // APN associated with SIM card |
mfiore | 4:730b61258422 | 66 | // this APN should work for the AT&T SIM that came with your Dragonfly |
mfiore | 4:730b61258422 | 67 | //static const std::string apn = ""; |
mfiore | 4:730b61258422 | 68 | static const std::string apn = "broadband"; |
mfiore | 0:a44e71488e1f | 69 | |
mfiore | 0:a44e71488e1f | 70 | // Phone number to send SMS messages to |
mfiore | 5:a946ef74a8c4 | 71 | // just change the x digits - the 1 needs to stay! |
mfiore | 2:955a63247721 | 72 | static const std::string phone_number = "1xxxxxxxxxx"; |
mfiore | 0:a44e71488e1f | 73 | |
mfiore | 5:a946ef74a8c4 | 74 | // see https://m2x.att.com/developer/documentation/v2/overview for M2X API documentation |
mfiore | 5:a946ef74a8c4 | 75 | // M2X device ID |
mfiore | 4:730b61258422 | 76 | static const std::string m2x_device_id = ""; |
mfiore | 5:a946ef74a8c4 | 77 | |
mfiore | 5:a946ef74a8c4 | 78 | // M2X primary API key |
mfiore | 5:a946ef74a8c4 | 79 | static const std::string m2x_api_key = ""; |
mfiore | 5:a946ef74a8c4 | 80 | |
mfiore | 5:a946ef74a8c4 | 81 | // set to true if you want to post to the cloud |
mfiore | 5:a946ef74a8c4 | 82 | // you need to have you M2X account set up properly for this to work? |
mfiore | 5:a946ef74a8c4 | 83 | //bool do_cloud_post = false; |
mfiore | 5:a946ef74a8c4 | 84 | bool do_cloud_post = true; |
mfiore | 5:a946ef74a8c4 | 85 | |
mfiore | 5:a946ef74a8c4 | 86 | std::string url = "http://api-m2x.att.com/v2/devices/" + m2x_device_id + "/update"; |
mfiore | 4:730b61258422 | 87 | |
mfiore | 0:a44e71488e1f | 88 | // handle to MEMs board object |
mfiore | 0:a44e71488e1f | 89 | static X_NUCLEO_IKS01A1* mems = X_NUCLEO_IKS01A1::Instance(); |
mfiore | 0:a44e71488e1f | 90 | |
mfiore | 0:a44e71488e1f | 91 | // Moisture sensor |
mfiore | 0:a44e71488e1f | 92 | AnalogIn moisture_sensor(A0); |
mfiore | 0:a44e71488e1f | 93 | |
mfiore | 0:a44e71488e1f | 94 | // Button |
mfiore | 2:955a63247721 | 95 | InterruptIn button(D8); |
mfiore | 1:a049d113e250 | 96 | bool button_pressed = false; |
mfiore | 0:a44e71488e1f | 97 | |
mfiore | 0:a44e71488e1f | 98 | // variables for sensor data |
mfiore | 0:a44e71488e1f | 99 | float temp_celsius; |
mfiore | 0:a44e71488e1f | 100 | float temp_fahrenheit; |
mfiore | 0:a44e71488e1f | 101 | float humidity_percent; |
mfiore | 0:a44e71488e1f | 102 | float pressure_mbar; |
mfiore | 0:a44e71488e1f | 103 | float moisture_percent; |
mfiore | 0:a44e71488e1f | 104 | int32_t mag_mgauss[3]; |
mfiore | 0:a44e71488e1f | 105 | int32_t acc_mg[3]; |
mfiore | 0:a44e71488e1f | 106 | int32_t gyro_mdps[3]; |
mfiore | 0:a44e71488e1f | 107 | |
mfiore | 0:a44e71488e1f | 108 | // misc variables |
mfiore | 0:a44e71488e1f | 109 | static char wall_of_dash[] = "--------------------------------------------------"; |
mfiore | 0:a44e71488e1f | 110 | bool radio_ok = false; |
mfiore | 3:f6bceb9e5e1a | 111 | static int thpm_interval_ms = 2000; |
mfiore | 0:a44e71488e1f | 112 | static int motion_interval_ms = 250; |
mfiore | 5:a946ef74a8c4 | 113 | static int print_interval_ms = 10000; |
mfiore | 5:a946ef74a8c4 | 114 | static int post_interval_ms = 30000; |
mfiore | 0:a44e71488e1f | 115 | int debug_baud = 115200; |
mfiore | 0:a44e71488e1f | 116 | |
mfiore | 0:a44e71488e1f | 117 | // function prototypes |
mfiore | 0:a44e71488e1f | 118 | bool init_mtsas(); |
mfiore | 0:a44e71488e1f | 119 | void read_temperature(); |
mfiore | 0:a44e71488e1f | 120 | void read_humidity(); |
mfiore | 0:a44e71488e1f | 121 | void read_pressure(); |
mfiore | 0:a44e71488e1f | 122 | void read_moisture(); |
mfiore | 0:a44e71488e1f | 123 | void read_magnetometer(); |
mfiore | 0:a44e71488e1f | 124 | void read_accelerometer(); |
mfiore | 0:a44e71488e1f | 125 | void read_gyroscope(); |
mfiore | 0:a44e71488e1f | 126 | void button_irq(); |
mfiore | 0:a44e71488e1f | 127 | |
mfiore | 0:a44e71488e1f | 128 | // main |
mfiore | 0:a44e71488e1f | 129 | int main() { |
mfiore | 0:a44e71488e1f | 130 | mts::MTSLog::setLogLevel(mts::MTSLog::TRACE_LEVEL); |
mfiore | 0:a44e71488e1f | 131 | debug.baud(debug_baud); |
mfiore | 0:a44e71488e1f | 132 | logInfo("starting..."); |
mfiore | 0:a44e71488e1f | 133 | |
mfiore | 0:a44e71488e1f | 134 | radio_ok = init_mtsas(); |
mfiore | 0:a44e71488e1f | 135 | if (! radio_ok) |
mfiore | 0:a44e71488e1f | 136 | logError("MTSAS init failed"); |
mfiore | 0:a44e71488e1f | 137 | else |
mfiore | 0:a44e71488e1f | 138 | logInfo("MTSAS is ok"); |
mfiore | 0:a44e71488e1f | 139 | |
mfiore | 1:a049d113e250 | 140 | button.fall(&button_irq); |
mfiore | 0:a44e71488e1f | 141 | |
mfiore | 3:f6bceb9e5e1a | 142 | Timer thpm_timer; |
mfiore | 0:a44e71488e1f | 143 | Timer motion_timer; |
mfiore | 1:a049d113e250 | 144 | Timer print_timer; |
mfiore | 4:730b61258422 | 145 | Timer post_timer; |
mfiore | 0:a44e71488e1f | 146 | |
mfiore | 3:f6bceb9e5e1a | 147 | thpm_timer.start(); |
mfiore | 0:a44e71488e1f | 148 | motion_timer.start(); |
mfiore | 1:a049d113e250 | 149 | print_timer.start(); |
mfiore | 4:730b61258422 | 150 | post_timer.start(); |
mfiore | 1:a049d113e250 | 151 | |
mfiore | 0:a44e71488e1f | 152 | while (true) { |
mfiore | 0:a44e71488e1f | 153 | if (motion_timer.read_ms() > motion_interval_ms) { |
mfiore | 0:a44e71488e1f | 154 | read_magnetometer(); |
mfiore | 0:a44e71488e1f | 155 | read_accelerometer(); |
mfiore | 0:a44e71488e1f | 156 | read_gyroscope(); |
mfiore | 0:a44e71488e1f | 157 | motion_timer.reset(); |
mfiore | 0:a44e71488e1f | 158 | } |
mfiore | 0:a44e71488e1f | 159 | |
mfiore | 3:f6bceb9e5e1a | 160 | if (thpm_timer.read_ms() > thpm_interval_ms) { |
mfiore | 0:a44e71488e1f | 161 | read_temperature(); |
mfiore | 0:a44e71488e1f | 162 | read_humidity(); |
mfiore | 0:a44e71488e1f | 163 | read_pressure(); |
mfiore | 3:f6bceb9e5e1a | 164 | read_moisture(); |
mfiore | 3:f6bceb9e5e1a | 165 | thpm_timer.reset(); |
mfiore | 0:a44e71488e1f | 166 | } |
mfiore | 0:a44e71488e1f | 167 | |
mfiore | 0:a44e71488e1f | 168 | if (print_timer.read_ms() > print_interval_ms) { |
mfiore | 0:a44e71488e1f | 169 | logDebug("%s", wall_of_dash); |
mfiore | 0:a44e71488e1f | 170 | logDebug("SENSOR DATA"); |
mfiore | 0:a44e71488e1f | 171 | logDebug("temperature: %f C\t%f F", temp_celsius, temp_fahrenheit); |
mfiore | 0:a44e71488e1f | 172 | logDebug("humidity: %f%%", humidity_percent); |
mfiore | 0:a44e71488e1f | 173 | logDebug("pressure: %f mbar", pressure_mbar); |
mfiore | 0:a44e71488e1f | 174 | logDebug("moisture: %f%%", moisture_percent); |
mfiore | 0:a44e71488e1f | 175 | logDebug("magnetometer:\r\n\tx: %ld\ty: %ld\tz: %ld\tmgauss", mag_mgauss[0], mag_mgauss[1], mag_mgauss[2]); |
mfiore | 0:a44e71488e1f | 176 | logDebug("accelerometer:\r\n\tx: %ld\ty: %ld\tz: %ld\tmg", acc_mg[0], acc_mg[1], acc_mg[2]); |
mfiore | 0:a44e71488e1f | 177 | logDebug("gyroscope:\r\n\tx: %ld\ty: %ld\tz: %ld\tmdps", gyro_mdps[0], gyro_mdps[1], gyro_mdps[2]); |
mfiore | 0:a44e71488e1f | 178 | logDebug("%s", wall_of_dash); |
mfiore | 0:a44e71488e1f | 179 | print_timer.reset(); |
mfiore | 0:a44e71488e1f | 180 | } |
mfiore | 0:a44e71488e1f | 181 | |
mfiore | 1:a049d113e250 | 182 | if (button_pressed) { |
mfiore | 0:a44e71488e1f | 183 | logInfo("Button was pressed"); |
mfiore | 1:a049d113e250 | 184 | button_pressed = false; |
mfiore | 0:a44e71488e1f | 185 | if (radio_ok) { |
mfiore | 0:a44e71488e1f | 186 | MbedJSONValue sms_json; |
mfiore | 0:a44e71488e1f | 187 | string sms_str; |
mfiore | 0:a44e71488e1f | 188 | |
mfiore | 0:a44e71488e1f | 189 | sms_json["temp_C"] = temp_celsius; |
mfiore | 0:a44e71488e1f | 190 | sms_json["temp_F"] = temp_fahrenheit; |
mfiore | 0:a44e71488e1f | 191 | sms_json["humidity_percent"] = humidity_percent; |
mfiore | 0:a44e71488e1f | 192 | sms_json["pressure_mbar"] = pressure_mbar; |
mfiore | 0:a44e71488e1f | 193 | sms_json["moisture_percent"] = moisture_percent; |
mfiore | 0:a44e71488e1f | 194 | sms_json["mag_mgauss"]["x"] = mag_mgauss[0]; |
mfiore | 0:a44e71488e1f | 195 | sms_json["mag_mgauss"]["y"] = mag_mgauss[1]; |
mfiore | 0:a44e71488e1f | 196 | sms_json["mag_mgauss"]["z"] = mag_mgauss[2]; |
mfiore | 0:a44e71488e1f | 197 | sms_json["acc_mg"]["x"] = acc_mg[0]; |
mfiore | 0:a44e71488e1f | 198 | sms_json["acc_mg"]["y"] = acc_mg[1]; |
mfiore | 0:a44e71488e1f | 199 | sms_json["acc_mg"]["z"] = acc_mg[2]; |
mfiore | 0:a44e71488e1f | 200 | sms_json["gyro_mdps"]["x"] = gyro_mdps[0]; |
mfiore | 0:a44e71488e1f | 201 | sms_json["gyro_mdps"]["y"] = gyro_mdps[1]; |
mfiore | 0:a44e71488e1f | 202 | sms_json["gyro_mdps"]["z"] = gyro_mdps[2]; |
mfiore | 0:a44e71488e1f | 203 | |
mfiore | 2:955a63247721 | 204 | sms_str = "SENSOR DATA:\n"; |
mfiore | 0:a44e71488e1f | 205 | sms_str += sms_json.serialize(); |
mfiore | 0:a44e71488e1f | 206 | |
mfiore | 0:a44e71488e1f | 207 | logDebug("sending SMS to %s:\r\n%s", phone_number.c_str(), sms_str.c_str()); |
mfiore | 0:a44e71488e1f | 208 | Code ret = radio->sendSMS(phone_number, sms_str); |
mfiore | 0:a44e71488e1f | 209 | if (ret != MTS_SUCCESS) |
mfiore | 0:a44e71488e1f | 210 | logError("sending SMS failed"); |
mfiore | 0:a44e71488e1f | 211 | } |
mfiore | 0:a44e71488e1f | 212 | } |
mfiore | 0:a44e71488e1f | 213 | |
mfiore | 4:730b61258422 | 214 | if (post_timer.read_ms() > post_interval_ms && do_cloud_post) { |
mfiore | 4:730b61258422 | 215 | if (radio->connect()) { |
mfiore | 4:730b61258422 | 216 | logDebug("posting sensor data"); |
mfiore | 5:a946ef74a8c4 | 217 | |
mfiore | 5:a946ef74a8c4 | 218 | HTTPClient http; |
mfiore | 5:a946ef74a8c4 | 219 | MbedJSONValue http_json_data; |
mfiore | 5:a946ef74a8c4 | 220 | std::string http_json_str; |
mfiore | 5:a946ef74a8c4 | 221 | std::string m2x_header = "X-M2X-KEY: " + m2x_api_key + "\r\n"; |
mfiore | 5:a946ef74a8c4 | 222 | int ret; |
mfiore | 5:a946ef74a8c4 | 223 | char http_response_buf[256]; |
mfiore | 5:a946ef74a8c4 | 224 | HTTPText http_response(http_response_buf, sizeof(http_response_buf)); |
mfiore | 5:a946ef74a8c4 | 225 | |
mfiore | 5:a946ef74a8c4 | 226 | // temp_c, temp_f, humidity, pressure, and moisture are all stream IDs for my device in M2X |
mfiore | 5:a946ef74a8c4 | 227 | // modify these to match your streams or give your streams the same name |
mfiore | 5:a946ef74a8c4 | 228 | http_json_data["values"]["temp_c"] = temp_celsius; |
mfiore | 5:a946ef74a8c4 | 229 | http_json_data["values"]["temp_f"] = temp_fahrenheit; |
mfiore | 5:a946ef74a8c4 | 230 | http_json_data["values"]["humidity"] = humidity_percent; |
mfiore | 5:a946ef74a8c4 | 231 | http_json_data["values"]["pressure"] = pressure_mbar; |
mfiore | 5:a946ef74a8c4 | 232 | http_json_data["values"]["moisture"] = moisture_percent; |
mfiore | 5:a946ef74a8c4 | 233 | http_json_str = http_json_data.serialize(); |
mfiore | 5:a946ef74a8c4 | 234 | |
mfiore | 5:a946ef74a8c4 | 235 | // add extra header with M2X API key |
mfiore | 5:a946ef74a8c4 | 236 | http.setHeader(m2x_header.c_str()); |
mfiore | 5:a946ef74a8c4 | 237 | |
mfiore | 5:a946ef74a8c4 | 238 | HTTPJson http_json((char*) http_json_str.c_str()); |
mfiore | 5:a946ef74a8c4 | 239 | ret = http.post(url.c_str(), http_json, &http_response); |
mfiore | 5:a946ef74a8c4 | 240 | if (ret != HTTP_OK) |
mfiore | 5:a946ef74a8c4 | 241 | logError("posting data to cloud failed: [%d][%s]", ret, http_response_buf); |
mfiore | 5:a946ef74a8c4 | 242 | else |
mfiore | 5:a946ef74a8c4 | 243 | logDebug("post result [%d][%s]", http.getHTTPResponseCode(), http_response_buf); |
mfiore | 5:a946ef74a8c4 | 244 | |
mfiore | 4:730b61258422 | 245 | radio->disconnect(); |
mfiore | 4:730b61258422 | 246 | } else { |
mfiore | 4:730b61258422 | 247 | logError("establishing PPP link failed"); |
mfiore | 4:730b61258422 | 248 | } |
mfiore | 4:730b61258422 | 249 | |
mfiore | 4:730b61258422 | 250 | post_timer.reset(); |
mfiore | 4:730b61258422 | 251 | } |
mfiore | 4:730b61258422 | 252 | |
mfiore | 1:a049d113e250 | 253 | wait_ms(10); |
mfiore | 0:a44e71488e1f | 254 | } |
mfiore | 0:a44e71488e1f | 255 | } |
mfiore | 0:a44e71488e1f | 256 | |
mfiore | 1:a049d113e250 | 257 | // init functions |
mfiore | 1:a049d113e250 | 258 | bool init_mtsas() { |
mfiore | 1:a049d113e250 | 259 | io = new MTSSerialFlowControl(RADIO_TX, RADIO_RX, RADIO_RTS, RADIO_CTS); |
mfiore | 1:a049d113e250 | 260 | if (! io) |
mfiore | 1:a049d113e250 | 261 | return false; |
mfiore | 1:a049d113e250 | 262 | |
mfiore | 1:a049d113e250 | 263 | io->baud(115200); |
mfiore | 1:a049d113e250 | 264 | radio = CellularFactory::create(io); |
mfiore | 1:a049d113e250 | 265 | if (! radio) |
mfiore | 1:a049d113e250 | 266 | return false; |
mfiore | 1:a049d113e250 | 267 | |
mfiore | 1:a049d113e250 | 268 | Code ret = radio->setApn(apn); |
mfiore | 1:a049d113e250 | 269 | if (ret != MTS_SUCCESS) |
mfiore | 1:a049d113e250 | 270 | return false; |
mfiore | 1:a049d113e250 | 271 | |
mfiore | 5:a946ef74a8c4 | 272 | Transport::setTransport(radio); |
mfiore | 5:a946ef74a8c4 | 273 | |
mfiore | 1:a049d113e250 | 274 | return true; |
mfiore | 1:a049d113e250 | 275 | } |
mfiore | 1:a049d113e250 | 276 | |
mfiore | 0:a44e71488e1f | 277 | // Sensor data acquisition functions |
mfiore | 0:a44e71488e1f | 278 | void read_temperature() { |
mfiore | 0:a44e71488e1f | 279 | int ret; |
mfiore | 0:a44e71488e1f | 280 | |
mfiore | 0:a44e71488e1f | 281 | ret = mems->ht_sensor->GetTemperature(&temp_celsius); |
mfiore | 0:a44e71488e1f | 282 | if (ret) |
mfiore | 0:a44e71488e1f | 283 | logError("reading temp (C) failed"); |
mfiore | 0:a44e71488e1f | 284 | |
mfiore | 0:a44e71488e1f | 285 | ret = mems->ht_sensor->GetFahrenheit(&temp_fahrenheit); |
mfiore | 0:a44e71488e1f | 286 | if (ret) |
mfiore | 0:a44e71488e1f | 287 | logError("reading temp (F) failed"); |
mfiore | 0:a44e71488e1f | 288 | } |
mfiore | 0:a44e71488e1f | 289 | |
mfiore | 0:a44e71488e1f | 290 | void read_humidity() { |
mfiore | 0:a44e71488e1f | 291 | int ret; |
mfiore | 0:a44e71488e1f | 292 | |
mfiore | 0:a44e71488e1f | 293 | ret = mems->ht_sensor->GetHumidity(&humidity_percent); |
mfiore | 0:a44e71488e1f | 294 | if (ret) |
mfiore | 0:a44e71488e1f | 295 | logError("reading humidity failed"); |
mfiore | 0:a44e71488e1f | 296 | } |
mfiore | 0:a44e71488e1f | 297 | |
mfiore | 0:a44e71488e1f | 298 | void read_pressure() { |
mfiore | 0:a44e71488e1f | 299 | int ret; |
mfiore | 0:a44e71488e1f | 300 | |
mfiore | 0:a44e71488e1f | 301 | ret = mems->pt_sensor->GetPressure(&pressure_mbar); |
mfiore | 0:a44e71488e1f | 302 | if (ret) |
mfiore | 0:a44e71488e1f | 303 | logError("reading pressure failed"); |
mfiore | 0:a44e71488e1f | 304 | } |
mfiore | 0:a44e71488e1f | 305 | |
mfiore | 0:a44e71488e1f | 306 | void read_moisture() { |
mfiore | 3:f6bceb9e5e1a | 307 | moisture_percent = moisture_sensor * 100.0; |
mfiore | 0:a44e71488e1f | 308 | } |
mfiore | 0:a44e71488e1f | 309 | |
mfiore | 0:a44e71488e1f | 310 | void read_magnetometer() { |
mfiore | 0:a44e71488e1f | 311 | int ret; |
mfiore | 0:a44e71488e1f | 312 | |
mfiore | 0:a44e71488e1f | 313 | ret = mems->magnetometer->Get_M_Axes(mag_mgauss); |
mfiore | 0:a44e71488e1f | 314 | if (ret) |
mfiore | 0:a44e71488e1f | 315 | logError("reading magnetometer failed"); |
mfiore | 0:a44e71488e1f | 316 | } |
mfiore | 0:a44e71488e1f | 317 | |
mfiore | 0:a44e71488e1f | 318 | void read_accelerometer() { |
mfiore | 0:a44e71488e1f | 319 | int ret; |
mfiore | 0:a44e71488e1f | 320 | |
mfiore | 0:a44e71488e1f | 321 | ret = mems->GetAccelerometer()->Get_X_Axes(acc_mg); |
mfiore | 0:a44e71488e1f | 322 | if (ret) |
mfiore | 0:a44e71488e1f | 323 | logError("reading accelerometer failed"); |
mfiore | 0:a44e71488e1f | 324 | } |
mfiore | 0:a44e71488e1f | 325 | |
mfiore | 0:a44e71488e1f | 326 | void read_gyroscope() { |
mfiore | 0:a44e71488e1f | 327 | int ret; |
mfiore | 0:a44e71488e1f | 328 | |
mfiore | 0:a44e71488e1f | 329 | ret = mems->GetGyroscope()->Get_G_Axes(gyro_mdps); |
mfiore | 0:a44e71488e1f | 330 | if (ret) |
mfiore | 0:a44e71488e1f | 331 | logError("reading gyroscope failed"); |
mfiore | 0:a44e71488e1f | 332 | } |
mfiore | 1:a049d113e250 | 333 | |
mfiore | 1:a049d113e250 | 334 | void button_irq() { |
mfiore | 1:a049d113e250 | 335 | button_pressed = true; |
mfiore | 1:a049d113e250 | 336 | } |