首页 › 点灯·blinker › 为什么图表一直处于零，帮帮忙改一下吗

sbt147 发表于 2019-12-3 12:36

为什么图表一直处于零，帮帮忙改一下吗

#define DHT11_Pin 0//D3
#define RS 16      //D6
#define EN 5         //D5
#define LCD_D4 4   //D4
#define LCD_D5 14    //D7
#define LCD_D6 12    //D8
#define LCD_D7 13    //D9
#define Motor_Pin 15 //D10
#define BLINKER_WIFI
#define DHTTYPE DHT11

#include <Blinker.h>
#include <EduIntro.h>
#include <LiquidCrystal.h>

int Temp = 0;
int Humi = 0;
unsigned long times = 0;
float humi = 0, temp = 0;

char auth[] = "";   //设备安全密钥
char ssid[] = "";
char pswd[] = "";

DHT11 dht11(DHT11_Pin);
LiquidCrystal lcd(RS, EN, LCD_D4, LCD_D5, LCD_D6, LCD_D7);
BlinkerButton Button1("motor");
BlinkerNumber Number1("temp");
BlinkerNumber Number2("humi");

void button1_callback(const String &state)
{
Number1.print(Temp);
Number2.print(Humi);
BLINKER_LOG("get button state: ", state);
if (state == BLINKER_CMD_ON)
{
    BLINKER_LOG("Toggle on!");
    Button1.color("#FF0000");
    Button1.print("on");
    digitalWrite(Motor_Pin, HIGH);
}
else if (state == BLINKER_CMD_OFF)
{
    BLINKER_LOG("Toggle off!");
    Button1.color("#000000");
    Button1.print("off");
    digitalWrite(Motor_Pin, LOW);
}
}



void heartbeat()
{
Number1.print(Temp);
Number2.print(Humi);
}
void dataStorage()
{
    Blinker.dataStorage("temp", temp);
    Blinker.dataStorage("humi", humi);
}

void setup()
{
Serial.begin(115200);
BLINKER_DEBUG.stream(Serial);
pinMode(Motor_Pin, OUTPUT);
digitalWrite(Motor_Pin, LOW);
lcd.begin(16,2);
Button1.print("off");
Button1.color("#000000");
Blinker.begin(auth, ssid, pswd);
Button1.attach(button1_callback);
Blinker.attachHeartbeat(heartbeat);
Blinker.attachDataStorage(dataStorage);

}

void loop()
{
Blinker.run();
if (millis() - times >= 2000)
{
    dht11.update();
    Temp = dht11.readCelsius();
    Humi = dht11.readHumidity();
    Serial.print("H: ");
    Serial.print(Humi);
    Serial.print("\tC: ");
    Serial.println(Temp);
    lcd.clear();
    lcd.setCursor(0,0);
    lcd.print("Temp:");
    lcd.print(Temp);
    lcd.setCursor(0,1);
    lcd.print("Huim:");
    lcd.print(Humi);
    if(Temp>26)
    {
      digitalWrite(Motor_Pin,HIGH);
    }
    else
    {
      digitalWrite(Motor_Pin,LOW);
    }
}
}

coloz 发表于 2019-12-3 13:14

int Temp = 0;
int Humi = 0;
unsigned long times = 0;
float humi = 0, temp = 0;

你上传的是小写的变量，确实就是0，所以显示也是0

sbt147 发表于 2019-12-3 14:23

本帖最后由 sbt147 于 2019-12-3 15:43 编辑

coloz 发表于 2019-12-3 13:14
int Temp = 0;
int Humi = 0;
unsigned long times = 0;

好了，改成功了

查看完整版本: 为什么图表一直处于零，帮帮忙改一下吗