LampControler/src/main.cpp

#include "DS18B20.h"
#include "BH1750.h"
#include "Wire.h"
#include <WiFi.h>
#include <ESPAsyncWebServer.h>
#include <Arduino.h>

#include "INA226.h"
#include <Ticker.h>
#include <Preferences.h> // 用于存储非易失性数据
#include "TJC_Show.h"
#include "RunTime.h"
#include "WebServer.h"
#include "WiFiControl.h"
#include "DS3502.h"
#include "LightControl.h"


// Ticker 用于定时检查电流状态
Ticker currentCheckTicker;

// DS3502 数字电位器
DS3502 ds3502(0x28);

// INA226 电流监控器
INA226 INA(0x40);

AsyncWebServer server(80);


// DS18B20 温度传感器
#define DS18B20_PIN 8
OneWire oneWire(DS18B20_PIN);
DS18B20 ds18b20(&oneWire);

BH1750 bh1750_a;
BH1750 bh1750_b;

// 按键引脚
#define INCREASE_BUTTON_PIN 3
#define DECREASE_BUTTON_PIN 46

// 风扇控制引脚
#define FAN_PIN1 15 
#define FAN_PIN2 16 

// 蜂鸣器引脚
#define BUZZER_PIN 17

extern RunTime runtime;

Preferences prefs; 

TJC_Show tjcShow(ds18b20, bh1750_a, bh1750_b, ds3502, INA);

// 比例调节，bh1750_a
LightControl lightCtrl(bh1750_a, ds3502);  
bool autoAdjustEnabled = false; // 是否启用自动调节，默认关闭
float targetLightValue = 2000;  // 默认目标照度

void WebServer_Init(void) {
    // 根路径的页面
    server.on("/", HTTP_GET, [](AsyncWebServerRequest *request) {
        request->send_P(200, "text/html", index_html);
    });

    // 温度接口
    server.on("/temperature", HTTP_GET, [](AsyncWebServerRequest *request) {
        String temp = String(ds18b20.getTempC());
        request->send(200, "text/plain", temp);
    });

    // 光照强度（传感器A）
    server.on("/lightA", HTTP_GET, [](AsyncWebServerRequest *request) {
        String lightA = String(bh1750_a.readLightLevel());
        request->send(200, "text/plain", lightA);
    });

    // 光照（传感器B）
    server.on("/lightB", HTTP_GET, [](AsyncWebServerRequest *request) {
        String lightB = String(bh1750_b.readLightLevel());
        request->send(200, "text/plain", lightB);
    });

    // 配置Wiper接口
    server.on("/wiper", HTTP_GET, [](AsyncWebServerRequest *request) {
        String wiper = String(ds3502.getWiper());
        request->send(200, "text/plain", wiper);
    });

    server.on("/busVoltage", HTTP_GET, [](AsyncWebServerRequest *request) {
        String busVoltage = String(INA.getBusVoltage(), 3);
        request->send(200, "text/plain", busVoltage);
    });

    server.on("/shuntVoltage", HTTP_GET, [](AsyncWebServerRequest *request) {
        String shuntVoltage = String(INA.getShuntVoltage_mV(), 3);
        request->send(200, "text/plain", shuntVoltage);
    });

    server.on("/current", HTTP_GET, [](AsyncWebServerRequest *request) {
        String current = String(INA.getCurrent_mA(), 3);
        request->send(200, "text/plain", current);
    });

    server.on("/power", HTTP_GET, [](AsyncWebServerRequest *request) {
        String power = String(INA.getPower_mW(), 3);
        request->send(200, "text/plain", power);
    });

    // 获取累计时长接口
    server.on("/duration", HTTP_GET, [](AsyncWebServerRequest *request) {
        request->send(200, "text/plain", runtime.formatDuration(runtime.getActiveDuration()));
    });

    // 清空累计时长接口
    server.on("/resetDuration", HTTP_POST, [](AsyncWebServerRequest *request) {
        runtime.resetActiveDuration();
        request->send(200, "text/plain", "Duration reset");
    });

    // 接收设置Wiper的请求
    server.on("/setWiper", HTTP_POST, [](AsyncWebServerRequest *request) {
        if (request->hasParam("value", true)) {
            int wiperValue = request->getParam("value", true)->value().toInt();
            ds3502.setWiper(wiperValue);
            request->send(200, "text/plain", "Wiper value set");
        } else {
            request->send(400, "text/plain", "Missing value parameter");
        }
    });

    server.begin();
}




// 风扇控制
void FansControl(void) {
    if (ds18b20.getTempC() > 30) {
        digitalWrite(FAN_PIN1, HIGH);
        digitalWrite(FAN_PIN2, HIGH);
    } else {
        digitalWrite(FAN_PIN1, LOW);
        digitalWrite(FAN_PIN2, LOW);
    }
}

// 蜂鸣器
void Buzzer(void) {
    if (ds18b20.getTempC() > 45) {
        digitalWrite(BUZZER_PIN, HIGH);
        //tone(BUZZER_PIN, 1000, 1000);
    } else {
        digitalWrite(BUZZER_PIN, LOW);
        //noTone(BUZZER_PIN);
    }
}

//按键控制
void ButtonControl(void) {
            // 按键检测
            static int lastWiperValue = ds3502.getWiper();
            static const int step = 5; // 步进值
        
            if (digitalRead(INCREASE_BUTTON_PIN) == LOW) {
                int currentWiperValue = ds3502.getWiper();
                if (currentWiperValue < 127) {
                    ds3502.setWiper(currentWiperValue + step);
                    lastWiperValue = currentWiperValue + step;
                    Serial.printf("Increased Wiper Value: %d\n", lastWiperValue);
                }
                delay(200); // 防抖动
            }
        
            if (digitalRead(DECREASE_BUTTON_PIN) == LOW) {
                int currentWiperValue = ds3502.getWiper();
                if (currentWiperValue > 0) {
                    ds3502.setWiper(currentWiperValue - step);
                    lastWiperValue = currentWiperValue - step;
                    Serial.printf("Decreased Wiper Value: %d\n", lastWiperValue);
                }
                delay(200); // 防抖动
            }
}



void setup(void) 
{
    Serial.begin(115200);    

    // 初始化 I2C 总线
    Wire.begin(5, 4); // SDA SCL

    ds3502.begin(5, 4);

    // INA226 初始化
    INA.setMaxCurrentShunt(10.0, 0.005); // 设置最大电流和分流电阻

    // MCP45HVX1 初始化
    //digiPot.begin(5, 4);

    // 启动定时器，每秒检查电流状态
    currentCheckTicker.attach(1, []() { runtime.checkCurrent(); });
  
  //sensor.begin();
    // BH1750 初始化
    //bh1750_init(bh1750_a, bh1750_b, 36, 35, 21, 20);    //1750初始化。sda, scl
    //Wire.begin(36,35);
    Wire1.begin(36, 35);
    bh1750_a.begin(BH1750::CONTINUOUS_HIGH_RES_MODE, 0x23, &Wire);
    bh1750_b.begin(BH1750::CONTINUOUS_HIGH_RES_MODE, 0x23, &Wire1);

    //WiFi 初始化
    WiFi_Init();
  
    //WebServer 初始化
    WebServer_Init();

    // 初始化 runtime NVS
    runtime.begin();

    // 串口屏初始化
    tjcShow.init();
    tjcShow.showQR();

    ds3502.setWiper(2);
    delay(300);
    Serial.printf("pot: %d\n", ds3502.getWiper());

    pinMode(FAN_PIN1, OUTPUT);
    pinMode(FAN_PIN2, OUTPUT);
    pinMode(BUZZER_PIN, OUTPUT);

    // 初始化按键引脚
    pinMode(INCREASE_BUTTON_PIN, INPUT_PULLUP);
    pinMode(DECREASE_BUTTON_PIN, INPUT_PULLUP);

}


void loop(void) 
{
  ds18b20.printTemperature();    //ds18b20温度

  //printLightLevels(bh1750_a, bh1750_b);   //bh1750照度
  Serial.printf("A: %.0f lux :: B: %.0f lux \n",
                bh1750_a.readLightLevel(),
                bh1750_b.readLightLevel());

//     // MCP45HVX1 操作
//   //digiPot.writeWiper(127); // 随机设置 Wiper 值,random(0, 256)
//     ds3502.setWiper(random(0, 127));
//     Serial.print("Current Wiper Value: ");
//     Serial.println(ds3502.getWiper());
    

    // INA226 数据读取
    Serial.println("\nBUS\tSHUNT\tCURRENT\tPOWER");
    Serial.print(INA.getBusVoltage(), 3);   //总线电压 MAX 36V
    Serial.print("\t");
    Serial.print(INA.getShuntVoltage_mV(), 3);  //分流电压	
    Serial.print("\t");
    Serial.print(INA.getCurrent(), 3);   //通过分流器的电流
    Serial.print("\t");
    Serial.print(INA.getPower(), 3);     //Current x BusVoltage
    Serial.println();
  

    tjcShow.showInfo(); //串口屏

    
    FansControl();
    Buzzer();
    ButtonControl();

    if (autoAdjustEnabled) {
        lightCtrl.adjustWiper();  // 比例调节
    }
    

  delay(1000); 
  }