北海道オホーツクのメロンや米等を栽培している農家です。

#define BLYNK_PRINT Serial // Comment this out to disable prints and save space
#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>
#include <BME280_MOD-1022.h>
#include <Wire.h>
#include "Ambient.h"

#define WakeMode RFMode
#define WAKE_RF_DEFAULT RF_DEFAULT
#define WAKE_RFCAL RF_CAL
#define WAKE_NO_RFCAL RF_NO_CAL
#define WAKE_RF_DISABLED RF_DISABLED

WiFiClient client;
Ambient ambient;

// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "fromBlynkApp"; //Blynkで生成されるAuth Token

unsigned long lastCheck = 0;
double tempMostAccurate, humidityMostAccurate, pressureMostAccurate;
char buff[50];

// Arduino needs this to pring pretty numbers

void printFormattedFloat(float x, uint8_t precision) {
char buffer[10];

dtostrf(x, 7, precision, buffer);
Serial.print(buffer);
}

void deepSleep(uint32_t time_us, RFMode mode = RF_DEFAULT);

// Ambientのチャネル設定
unsigned int channelId = 1234; //AmbientのチャネルID
const char* writeKey = "abcd1234"; //Ambientのライトキー

void setup()
{
Serial.begin(115200);
Blynk.begin(auth, "SSID", "password"); //無線ルーターのSSIDとパスワード
Wire.begin();
pinMode(12, OUTPUT);

// need to read the NVM compensation parameters
BME280.readCompensationParams();

BME280.writeStandbyTime(tsb_0p5ms); // tsb = 0.5ms
BME280.writeFilterCoefficient(fc_16); // IIR Filter coefficient 16
BME280.writeOversamplingPressure(os16x); // pressure x16
BME280.writeOversamplingTemperature(os2x); // temperature x2
BME280.writeOversamplingHumidity(os1x); // humidity x1

BME280.writeMode(smNormal);
}

void formattedFloat(float x, uint8_t precision, char *buff) {
dtostrf(x, 7, precision, buff);
}

BLYNK_READ(V0)
{
tempMostAccurate = BME280.getTemperatureMostAccurate();

Serial.print("Temp ");
printFormattedFloat(tempMostAccurate, 2);
Serial.println();

formattedFloat(tempMostAccurate, 2, buff);
Blynk.virtualWrite(V0, buff);
}

BLYNK_READ(V1)
{
humidityMostAccurate = BME280.getHumidityMostAccurate();

Serial.print("humid ");
printFormattedFloat(humidityMostAccurate, 2);
Serial.println();


formattedFloat(humidityMostAccurate, 2, buff);
Blynk.virtualWrite(V1, buff);
}

BLYNK_READ(V2)
{
pressureMostAccurate = BME280.getPressureMostAccurate();

Serial.print("pressure ");
printFormattedFloat(pressureMostAccurate, 2);
Serial.println();

formattedFloat(pressureMostAccurate, 2, buff);
Blynk.virtualWrite(V2, buff);

ambient.begin(channelId, writeKey, &client); // チャネルIDとライトキーを指定してAmbientの初期化

ESP.deepSleep(300 * 1000 * 1000);
}

void loop()
{
Blynk.run();

int diff = millis() - lastCheck;
if (diff > 1000) {
while (BME280.isMeasuring()) {

}
// read out the data - must do this before calling the getxxxxx routines
BME280.readMeasurements();
lastCheck = millis();
} else if (diff < 0) {
lastCheck = 0;
}

ambient.set(1, tempMostAccurate);
ambient.set(2, humidityMostAccurate);
ambient.set(3, pressureMostAccurate);

ambient.send();

}