example using LOF sensor board and MEMS sensor board
Dependencies: ST_INTERFACES X_NUCLEO_53L0A1 X_NUCLEO_COMMON X_NUCLEO_IKS01A1 Senet_Packet libmDot-mbed5
main.cpp
- Committer:
- Mike Fiore
- Date:
- 2017-04-08
- Revision:
- 5:1a52bf3f0fb9
- Parent:
- 2:a0fb0b785bd6
File content as of revision 5:1a52bf3f0fb9:
#include "mbed.h" #include "x_nucleo_iks01a1.h" #include "x_nucleo_53l0a1.h" #include "senet_packet.h" #include "mDot.h" #include "dot_util.h" ////////////////////////////////////////////////////////////////////////// // * these options must match the the Senet credentials for your device // // * edit their values to match your configuration // ///////////////////////////////////////////////////////////////////////// // Network Id for Senet public network static uint8_t app_eui[] = { 0x00, 0x25, 0x0C, 0x00, 0x00, 0x01, 0x00, 0x01 }; // Register at or Sign in to http://portal.senetco.com/ and register your NodeId to receive your ApKey // replace this default key with yours static uint8_t app_key[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; mDot* dot = NULL; DevI2C i2c(D14, D15); /* Instantiate the expansion board */ static X_NUCLEO_IKS01A1 *mems_expansion_board = X_NUCLEO_IKS01A1::Instance(&i2c); // MAKE SURE YOU JUMPER PIN D7 TO PIN D8! static X_NUCLEO_53L0A1 *range_board = X_NUCLEO_53L0A1::Instance(&i2c, A2, D7, D2); /* Retrieve the composing elements of the expansion board */ static GyroSensor *gyroscope = mems_expansion_board->GetGyroscope(); static MotionSensor *accelerometer = mems_expansion_board->GetAccelerometer(); static MagneticSensor *magnetometer = mems_expansion_board->magnetometer; static HumiditySensor *humidity_sensor = mems_expansion_board->ht_sensor; static PressureSensor *pressure_sensor = mems_expansion_board->pt_sensor; static TempSensor *temp_sensor1 = mems_expansion_board->ht_sensor; static TempSensor *temp_sensor2 = mems_expansion_board->pt_sensor; /* Helper function for printing floats & doubles */ static char *printDouble(char* str, double v, int decimalDigits=2) { int i = 1; int intPart, fractPart; int len; char *ptr; /* prepare decimal digits multiplicator */ for (;decimalDigits!=0; i*=10, decimalDigits--); /* calculate integer & fractinal parts */ intPart = (int)v; fractPart = (int)((v-(double)(int)v)*i); /* fill in integer part */ sprintf(str, "%i.", intPart); /* prepare fill in of fractional part */ len = strlen(str); ptr = &str[len]; /* fill in leading fractional zeros */ for (i/=10;i>1; i/=10, ptr++) { if(fractPart >= i) break; *ptr = '0'; } /* fill in (rest of) fractional part */ sprintf(ptr, "%i", fractPart); return str; } void start_mems_board() { uint8_t id; humidity_sensor->read_id(&id); printf("HTS221 humidity & temperature = 0x%X\r\n", id); pressure_sensor->read_id(&id); printf("LPS25H pressure & temperature = 0x%X\r\n", id); magnetometer->read_id(&id); printf("LIS3MDL magnetometer = 0x%X\r\n", id); gyroscope->read_id(&id); printf("LSM6DS0 accelerometer & gyroscope = 0x%X\r\n", id); wait(3); } void start_range_board() { range_board->InitBoard(); wait(1); } int main() { float value1, value2; char buffer1[32], buffer2[32]; int32_t axes[3]; int ret; int status; uint32_t distance; std::vector<uint8_t> tx_data; uint8_t buffer[64]; float value; SensorPacket packet(buffer, sizeof(buffer)); printf("\r\n--- Application starting up ---\r\n"); printf("\r\n--- Initializing mems board ---\r\n"); start_mems_board(); printf("\r\n--- Initializing range board ---\r\n"); start_range_board(); printf("\r\n--- Initializing LoRa stack ---\r\n"); // get a handle to the stack dot = mDot::getInstance(); // reset config to start from a known state dot->resetConfig(); dot->resetNetworkSession(); dot->setLogLevel(mts::MTSLog::INFO_LEVEL); if (dot->getJoinMode() != mDot::OTA) { logInfo("changing network join mode to OTA"); if (dot->setJoinMode(mDot::OTA) != mDot::MDOT_OK) { logError("failed to set network join mode to OTA"); } } update_ota_config_id_key(app_eui, app_key, 0, true, 0); // save changes to configuration logInfo("saving configuration"); if (!dot->saveConfig()) { logError("failed to save configuration"); } // display configuration display_config(); // join network while (true) { if (dot->joinNetwork() == mDot::MDOT_OK) { break; } wait(1); } while (true) { // display sensor data on debug port ret = temp_sensor1->get_temperature(&value1); if (ret) { printf("failed to get temp C\r\n"); } ret = humidity_sensor->get_humidity(&value2); if (ret) { printf("failed to get humidity\r\n"); } printf("HTS221: [temp] %7s°C, [hum] %s%%\r\n", printDouble(buffer1, value1), printDouble(buffer2, value2)); ret = temp_sensor2->get_fahrenheit(&value1); if (ret) { printf("failed to get temp F\r\n"); } ret = pressure_sensor->get_pressure(&value2); if (ret) { printf("failed to get pressure F\r\n"); } printf("LPS25H: [temp] %7s°F, [press] %smbar\r\n", printDouble(buffer1, value1), printDouble(buffer2, value2)); ret = magnetometer->get_m_axes(axes); if (ret) { printf("failed to get magnetometer\r\n"); } printf("LIS3MDL [mag/mgauss]: %7ld, %7ld, %7ld\r\n", axes[0], axes[1], axes[2]); ret = accelerometer->get_x_axes(axes); if (ret) { printf("failed to get accelerometer\r\n"); } printf("LSM6DS0 [acc/mg]: %7ld, %7ld, %7ld\r\n", axes[0], axes[1], axes[2]); ret = gyroscope->get_g_axes(axes); if (ret) { printf("failed to get gyroscope\r\n"); } printf("LSM6DS0 [gyro/mdps]: %7ld, %7ld, %7ld\r\n", axes[0], axes[1], axes[2]); status = range_board->sensor_centre->GetDistance(&distance); if (status == VL53L0X_ERROR_NONE) { printf("Distance : %ld\n", distance); } else { printf("failed to get distance - possibly out of range!\r\n"); } // add temperature to packet - slot 0, sensor type 2 packet.addSensorValue(0, 2, (int16_t)value1); // add distance to packet - slot 1, sensor type 3 packet.addSensorValue(1, 3, (int16_t)distance); // add pressure to packet - slot 2, sensor type 4 packet.addSensorValue(2, 4, (int16_t)value2); //serialize and send the data packet.serialize(); tx_data.assign(packet.payload(), packet.payload() + packet.length()); if (dot->send(tx_data) != mDot::MDOT_OK) { printf("failed to send data!\r\n"); } wait(1); } }