**Temperature Control** rev_06

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    - Project: **Temperature Control**
    - Source Code NOT compiled for: ESP32 DevKit V1
    - Source Code created on: 2025-01-26 06:29:06

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* 温度到达 60led亮灯 */
/****** END SYSTEM REQUIREMENTS *****/

/* START CODE */

/****** DEFINITION OF LIBRARIES *****/
#include <DHT.h>    //https://github.com/adafruit/DHT-sensor-library
#include <Deneyap_Servo.h>  //https://github.com/deneyapkart/deneyap-servo-arduino-library

/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);
void updateOutputs(void);
void checkTemperature(void);

/***** DEFINITION OF DIGITAL INPUT PINS *****/
const uint8_t DHT22_DOUT_PIN = 4; // Corrected variable name

/***** DEFINITION OF PWM OUTPUT PINS *****/
const uint8_t Servomotor_PWMSignal_PIN = 13; // Corrected variable name

/***** DEFINITION OF OUTPUT RAW VARIABLES *****/
uint8_t Servomotor_PWMSignal_rawData = 0; // Corrected variable name

/***** DEFINITION OF OUTPUT PHYSICAL VARIABLES *****/
float Servomotor_PWMSignal_phyData = 0.0; // Corrected variable name

/****** DHT SENSOR INSTANCE *****/
DHT dht(DHT22_DOUT_PIN, DHT22); // Create DHT sensor instance

/****** DEFINITION OF LED PIN *****/
const uint8_t LED_PIN = 2; // Define LED pin

void setup(void)
{
    // put your setup code here, to run once:
    pinMode(DHT22_DOUT_PIN, INPUT_PULLUP);
    pinMode(Servomotor_PWMSignal_PIN, OUTPUT);
    pinMode(LED_PIN, OUTPUT); // Set LED pin as output

    dht.begin(); // Initialize DHT sensor
}

void loop(void)
{
    // put your main code here, to run repeatedly:
    updateOutputs(); // Refresh output data
    checkTemperature(); // Check temperature and control LED
}

void updateOutputs()
{
    analogWrite(Servomotor_PWMSignal_PIN, Servomotor_PWMSignal_rawData);
}

void checkTemperature()
{
    float temperature = dht.readTemperature(); // Read temperature from DHT sensor

    if (isnan(temperature)) {
        Serial.println("Failed to read from DHT sensor!");
        return;
    }

    if (temperature >= 60) {
        digitalWrite(LED_PIN, HIGH); // Turn on LED if temperature is 60 or above
    } else {
        digitalWrite(LED_PIN, LOW); // Turn off LED otherwise
    }
}

/* END CODE */