【Fastbond項(xiàng)目分享】主題三：環(huán)境監(jiān)測篇

#include #include File dataFile ;#include #include #include 
#define DHTPIN 2 // Digital pin connected to the DHT sensor#define DHTTYPE DHT11 // DHT 11//#define DHTTYPE DHT22 // DHT 22 (AM2302)//#define DHTTYPE DHT21 // DHT 21 (AM2301)
DHT_Unified dht(DHTPIN, DHTTYPE);
#define LIGHT_PIN A0const int chipSelect =4 ;
uint32_t delayMS;
//表示時(shí)間用的#include #include #include 
//18b20用#include OneWire ds(5); // on pin 8 (a 4.7K resistor is necessary)



//下面進(jìn)入setup函數(shù)----------------------------------------------------------------------------------void setup() {Serial.begin(9600);

// dht傳感器初始設(shè)置，Initialize device.dht.begin();Serial.println(F("DHTxx Unified Sensor Example"));// Print temperature sensor details.sensor_t sensor;dht.temperature().getSensor(&sensor);Serial.println(F("------------------------------------"));Serial.println(F("Temperature Sensor"));Serial.print (F("Sensor Type: ")); Serial.println(sensor.name);Serial.print (F("Driver Ver: ")); Serial.println(sensor.version);Serial.print (F("Unique ID: ")); Serial.println(sensor.sensor_id);Serial.print (F("Max Value: ")); Serial.print(sensor.max_value); Serial.println(F("°C"));Serial.print (F("Min Value: ")); Serial.print(sensor.min_value); Serial.println(F("°C"));Serial.print (F("Resolution: ")); Serial.print(sensor.resolution); Serial.println(F("°C"));Serial.println(F("------------------------------------"));// Print humidity sensor details.dht.humidity().getSensor(&sensor);Serial.println(F("Humidity Sensor"));Serial.print (F("Sensor Type: ")); Serial.println(sensor.name);Serial.print (F("Driver Ver: ")); Serial.println(sensor.version);Serial.print (F("Unique ID: ")); Serial.println(sensor.sensor_id);Serial.print (F("Max Value: ")); Serial.print(sensor.max_value); Serial.println(F("%"));Serial.print (F("Min Value: ")); Serial.print(sensor.min_value); Serial.println(F("%"));Serial.print (F("Resolution: ")); Serial.print(sensor.resolution); Serial.println(F("%"));Serial.println(F("------------------------------------"));// Set delay between sensor readings based on sensor details.delayMS = sensor.min_delay / 1000;
pinMode(10,OUTPUT);Serial.println("Initializing SD cad");if(!SD.begin(chipSelect)){Serial.println("Initializing failed!");//while (1);}Serial.println("Initializing done!");

//-----------

}

//表述時(shí)間的一個(gè)尾巴，沒這個(gè) 下面那個(gè)print2digits還不認(rèn)void print2digits(int number) {if (number >= 0 && number < 10) {Serial.write('0');}Serial.print(number);}void loop() {//用于18b20的-----------------------------------------------------------------byte i;byte present = 0;byte type_s;byte data[12];byte addr[8];float celsius;