Measurement of temperature, humidity, air pressure, and accelerations with Sigfox Una Shield V2S

sigfox-una-shieldv2s-temp-humid-pressure.c

#include <Wire.h>
#include <SPI.h>
#include <Adafruit_Sensor.h>
#include <Adafruit_BME280.h>
#include <Adafruit_MMA8451.h>
#include <SIGFOX.h>

/*
#define BME_SCK 13
#define BME_MISO 12
#define BME_MOSI 11
#define BME_CS 10
*/

Adafruit_BME280 bme;
Adafruit_MMA8451 mma = Adafruit_MMA8451();

static const String device = "";
static const bool useEmulator = false;
static const bool echo = true;
static const Country country = COUNTRY_JP;
static UnaShieldV2S transceiver(country, useEmulator, device, echo);

void setup() {
  Serial.begin(9600);
  if (!bme.begin(0x76)) stop("BME280 is missing.");
  if (!mma.begin(0x1c)) stop("MMA8451 is missing.");
  mma.setRange(MMA8451_RANGE_2_G);
  if (!transceiver.begin()) stop("Unable to init SIGFOX module.");
}

void loop() {
  float Temp = bme.readTemperature();
  float Press = bme.readPressure() / 100.0F;
  float Humid = bme.readHumidity();
  sensors_event_t event; 
  mma.getEvent(&event);
  float x = event.acceleration.x;
  float y = event.acceleration.y;
  float z = event.acceleration.z;
  static int counter = 0;
 
  word sTemp = Temp * 1.0;
  word sHumid = Humid * 1.0;
  word sPress = Press * 1.0;
  word sx = x * 10.0;
  word sy = y * 10.0;
  word sz = z * 10.0;

  Serial.print("Temp = ");  Serial.print(sTemp);  Serial.println(" degC");
  Serial.print("Humid = "); Serial.print(sHumid); Serial.println(" %");
  Serial.print("Press = "); Serial.print(sPress); Serial.println(" hPa");
  Serial.print("x = "); Serial.print(sx);  Serial.println(" x 10^(-1) m/s^2");
  Serial.print("y = "); Serial.print(sy);  Serial.println(" x 10^(-1) m/s^2");
  Serial.print("z = "); Serial.print(sz);  Serial.println(" x 10^(-1) m/s^2");
    
  // format:
  //  temp::int:16:little-endian humid::int:16:little-endian \
  //  press::int:16:little-endian x::int:16:little-endian \
  //  y::int:16:little-endian z::int:16:little-endian
  String msg = transceiver.toHex(sTemp)
             + transceiver.toHex(sHumid)
             + transceiver.toHex(sPress)
             + transceiver.toHex(sx)
             + transceiver.toHex(sy)
             + transceiver.toHex(sz) ;
  Serial.println(msg);
  if (!transceiver.sendMessage(msg))  Serial.println("Send failed.");
  counter++;
  Serial.println("Waiting 15 minutes...");  delay(900000);
}
/*
Temp = 25 degC
Humid = 35 %
Press = 990 hPa
x = 8 x 10^(-1) m/s^2
y = 4 x 10^(-1) m/s^2
z = 97 x 10^(-1) m/s^2
19002300de03080004006100
 */