The ESP8266 plugs into the Blinker Internet of Things

Set the execution time, click “Start”, start the countdown, the countdown ends, automatically terminate the operation (power), shut down the device (power).

#define BLINKER_PRINT Serial
#define BLINKER_WIFI


#include <Blinker.h>

char auth[] = "* * * * * * *";
char ssid[] = "* * * * * * *";
char pswd[] = "* * * * * * *";

// Create a new component object
BlinkerButton Button1("btn1");
BlinkerButton Button2("btn2");
BlinkerNumber Number1("num1");
BlinkerText Text1("tex1");
BlinkerText Text2("tex2");
BlinkerText Text3("tex3");
BlinkerText Text4("tex4");
BlinkerText Text5("tex5");
BlinkerSlider Slider1("ran1");
BlinkerNumber Number_1("num1");
int counter = 0;
int ran=20;
int start_time=0;
int end_time=0;
int countDown=0;

bool run_state =false;
bool btn_state =true;
bool btn_end =false;
bool ran_state =true;
// Press the key to execute the function
void button1_callback(const String & state) {

  if(btn_state){
    BLINKER_LOG("get button state: ", state);
    Button1.color("#6a5ae2");
    Button1.text("Running");
    Button1.print();
    
    Button2.color("#eee");
    Button2.text("Termination");
    Button2.print();
    
    Blinker.vibrate(255);  
    run_state=true;
    btn_state=false;
    btn_end=true;
    ran_state=false;
    start_time=millis();
    
    Text1.print(start_time);
    digitalWrite(0,LOW);
    BLINKER_LOG("get button state:on", state);
    Blinker.vibrate(255); }}void onTimer(a)
{
  end_time=(ran+3) *1000 + start_time;
  
// Text1.print( ceil((millis()-start_time)/1000));
  if(run_state){

    if(ceil((millis()-start_time)/1000)<=ran){
      countDown=ceil(ran- ceil((millis()-start_time)/1000));
      Text2.print(countDown);
      Number1.print(countDown- 1);
    }else{
      Text2.print(0);
      Number1.print(0); }}if( end_time < millis() && run_state){
      counter++;
      Button1.color("#eee");
      Button1.text("Run");
      Button1.print();
  
      Button2.color("#6a5ae2");
      Button2.text("Termination");
      Button2.print();
      
      run_state=false;
      btn_state=true;
      btn_end=false;
      ran_state=true;

  
      digitalWrite(0,HIGH);
      Blinker.vibrate(255);  
    }


  
  
  Text3.print(run_state);
  Blinker.print("counter", start_time);
  Text4.print(btn_end);
  Text5.print(btn_state);
  Blinker.print("counter", end_time);
  
  
}


void button2_callback(const String & state) {

  if(btn_end){
    BLINKER_LOG("get button state: ", state);
    Button2.color("#6a5ae2");
    Button2.text("Termination");
    Button2.print();

    Button1.color("#eee");
    Button1.text("Run");
    Button1.print();

    run_state=false;
    btn_state=true;
    btn_end=false;
    ran_state=true;
    digitalWrite(0,HIGH);
    Text2.print(0);
    Number1.print(0);
    BLINKER_LOG("get button state:off", state);
    Blinker.vibrate(255);  
  }
   
// digitalWrite(LED_BUILTIN, ! digitalRead(LED_BUILTIN));
}


void slider1_callback(int32_t value)
{
    if(ran_state){
      BLINKER_LOG("get slider value: ", value);
      ran = value;
      Blinker.vibrate(255);  
      Slider1.print(value);
    
    }else{ Slider1.print(ran); }}// If an unbound component is fired, its contents are executed
void dataRead(const String & data)
{ 
    BLINKER_LOG("Blinker readString: ", data);
    counter++;
    Blinker.print("counter", counter);
    Number1.print(counter);
 
}

void setup(a) {
    // Initialize the serial port
    Serial.begin(115200);

    #if defined(BLINKER_PRINT)
        BLINKER_DEBUG.stream(BLINKER_PRINT);
    #endif
    
    // Initializes LED IO
    pinMode(0, OUTPUT);              // Define the IO port as the output
    digitalWrite(0, HIGH);           // Set IO to high by default
// pinMode(LED_BUILTIN, OUTPUT);
// digitalWrite(LED_BUILTIN, HIGH);
    // Initialize Blinker
    Blinker.begin(auth, ssid, pswd);
    Blinker.attachData(dataRead);
    Button1.attach(button1_callback);
    Button2.attach(button2_callback);
    Slider1.attach(slider1_callback);

}

void loop(a) {
    Blinker.run();
    onTimer();
}

Copy the code

There is no library that references timers, so MsTimer2 has a simple timer implementation in the loop

Arduino download here www.arduino.cn/thread-5838… Don’t use version 2.0

File “preference” additional development board manager url to fill the arduino.esp8266.com/stable/pack…

Install the blinker Arduino libraries diandeng. Tech/SDK/blinker… Windows: Unzip the downloaded Blinker library to my computer > Documentation >Arduino> Libraries folder

Document diandeng. Tech/doc/getting…

Install ESP8266 in development board

Data that component also works with delays…

I shallow c foundation ah, implementation function is good, regardless of its code elegant or not elegant.