Nodemcu-esp8266 development (vscode+platformio+arduino framework): Part 3 --blinker_ MIOT_ Light (lighting technology app control + Xiaoai classmate control)

First, build the development environment ：https://blog.csdn.net/felix_tao/article/details/113092886

Second, finish Blinker_Hello_WiFi( Lighting technology - mobile phone APP Control routine )：https://blog.csdn.net/felix_tao/article/details/113359707

First step ： A copy of Blinker_Hello_WiFi engineering , And rename to Blinker_MIOT_LIGHT.

The second step ： open VSCODE-> file -> Add folder to workspace -> Select the project folder Blinker_MIOT_LIGHT-> Add to VSCODE in .

The third step ： Copy the following code to VSCODE Medium src->main.cpp Inside .

/* *****************************************************************  
 *  Program function ：
 * 1. Use the development board ：nodemcu-ESP8266( modular ESP-12E)
 * 2. Program function ： Program function ： Use Blinker  mobile phone APP Add devices and bind , adopt APP Remote control the light on the development board 、 And Xiao AI controls the lights on and off on the development board 
 * 3. Routine documentation ：https://www.diandeng.tech/doc/xiaoai
 * 
  Voice commands supported by little love ：
  1. The lamp 
   open / close { Doorway } Of { The lamp }
   hold { Bedroom } Of { The lamp } Adjustable for { Red }
   The color range is 0-16777215(0xFFFFFF)
   hold { Bedroom } Of { The lamp } Of { Turn up the brightness }
   The brightness range is 1-100
   hold { Doorway } Of { The lamp } Of { Color temperature } Transfer to {1400}
   The color temperature range is 1000-10000
   hold { Bedroom } Of { The lamp } Adjustable for { Moonlight mode }
   Inquire about { Bedroom } Of { The lamp } The state of 
  2. Socket 
   open / close { The kitchen } Of { Socket }
  { A living room } Of { Socket } Whether to open 
  3. sensor 
  { Device name } indoor { temperature }/{ humidity }/{PM2.5}/{ Air quality }/{ Carbon dioxide content }
 * *****************************************************************/

//#define LED_BUILTIN 2   //ESP-12E The module itself LED, Corresponding GPIO2, Low level light 
//#define LED_BUILTIN 16  //nodemcu-esp8266 The development board extends LED, Corresponding GPIO16, Low level light 

#define BLINKER_WIFI
#define BLINKER_MIOT_LIGHT   // Xiao AI supports LED Light control 
#define BLINKER_WITHOUT_SSL  //blinker By default, encryption is used for remote communication , But communication encryption will consume a lot of RAM, If you have no requirements for communication security ,
							 // You can add macros BLINKER_WITHOUT_SSL To get more available RAM,BLINKER_WITHOUT_SSL At present, it can only be used for ESP8266, Other devices RAM Enough for encrypted communication 

#include <Blinker.h>         // Using third party libraries 

char auth[] = "aabfdfc3b167";//Blinker APP Obtained in Secret Key( secret key ), Xiao AI is connected to , You need to choose alicloud broker, Lighting broker Voice control is not supported 
char ssid[] = "Xiaomi_123";  //wifi name 
char pswd[] = "felix1234";   //wifi password 

//  New component object 
BlinkerButton Button1("btn-abc");// Component object , Want to be with APP In the component “ Data key name ” Agreement 
BlinkerNumber Number1("num-abc");

int counter = 0;// Counter 
uint8_t colorR, colorG, colorB, colorW;

//  Press the key to execute the function 
void button1_callback(const String & state)
{
    BLINKER_LOG("get button state: ", state);//APP Medium Monitor Control print information 
    digitalWrite(LED_BUILTIN, !digitalRead(LED_BUILTIN));// control LED The light is on and off , Low level light , High level off 
}

//  If unbound components are triggered , Then the content will be executed 
void dataRead(const String & data)
{
    BLINKER_LOG("Blinker readString: ", data);
    counter++;// Unbound components are triggered , It will count 
    Number1.print(counter);
}

// Get the current color value 
uint32_t getColor()
{
    uint32_t color = colorR << 16 | colorG << 8 | colorB;

    return color;
}

// Little love power callback , for example : turn on the light / Turn off the lights 
void miotPowerState(const String & state)
{
    BLINKER_LOG("need set power state: ", state);

    if (state == BLINKER_CMD_ON) {
       digitalWrite(LED_BUILTIN, LOW);// Low level on LED
        BlinkerMIOT.powerState("on");
        BlinkerMIOT.print();
    }
    else if (state == BLINKER_CMD_OFF) {
        
        digitalWrite(LED_BUILTIN, HIGH);// High level off LED
        BlinkerMIOT.powerState("off");
        BlinkerMIOT.print();
    }
}

// Little love set color callback , for example : Red / green / Blue 
void miotColor(int32_t color)
{
    BLINKER_LOG("need set color: ", color);

    colorR = color >> 16 & 0xFF;
    colorG = color >>  8 & 0xFF;
    colorB = color       & 0xFF;

    BLINKER_LOG("colorR: ", colorR, ", colorG: ", colorG, ", colorB: ", colorB);

    BlinkerMIOT.color(color);
    BlinkerMIOT.print();
}

// Little love, adjust the brightness , for example ： Turn it on 
void miotBright(const String & bright)
{
    BLINKER_LOG("need set brightness: ", bright);

    colorW = bright.toInt();

    BLINKER_LOG("now set brightness: ", colorW);

    BlinkerMIOT.brightness(colorW);
    BlinkerMIOT.print();
}

// Little love, warm call back , for example ： Adjust the color temperature to 1400
void miotColoTemp(int32_t colorTemp)
{
    BLINKER_LOG("need set colorTemperature: ", colorTemp);

    BlinkerMIOT.colorTemp(colorTemp);
    BlinkerMIOT.print();
}

void setup()
{
    //  Initialize serial port 
    Serial.begin(115200);    
    BLINKER_DEBUG.stream(Serial);
    BLINKER_DEBUG.debugAll();

    //  Initialization has LED Of IO
    pinMode(LED_BUILTIN, OUTPUT);// Set the pin to output mode 
    digitalWrite(LED_BUILTIN, LOW);// The default LED

    //  initialization blinker
    Blinker.begin(auth, ssid, pswd);// Connect WiFi And devices online 
    Blinker.attachData(dataRead);// If the unbound component is triggered, execute the callback 
    Button1.attach(button1_callback);// Bind keys 

    // Xiao AI, please register 
    BlinkerMIOT.attachPowerState(miotPowerState);// Register for little love power callback 
    BlinkerMIOT.attachColor(miotColor);// Sign up for little love color callback 
    BlinkerMIOT.attachBrightness(miotBright);// Sign up for little love 
    BlinkerMIOT.attachColorTemperature(miotColoTemp);// Sign up for little elsevin callback 
}

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

Step four ： stay app Add devices to , obtain Secret Key.

1） download APP And install , Open the url https://www.diandeng.tech/doc/getting-start-8266, find “ Download and install blinker APP“, According to different mobile platforms , Download the corresponding APP And install .

2） Get into App, Click on the “+” Number , And then choose   Add equipment .

3） Click Select Arduino（ Independent equipment ）-> WiFi Access .

4） Select the service provider you want to access （ Alibaba cloud 、 Lighting technology 、 Tencent cloud 、OneNet）, For example, choose ” Lighting technology “, If you want to connect with Xiao AI , Then choose ” Alibaba cloud “.

5） Copy the application to Secret Key Go to the key column in the code .

Step five ： Modify the following code .

Modify the key 、wifi name 、wifi The password is your own .

Be careful ： Xiao AI is connected to , You need to choose alicloud broker, Lighting broker Voice control is not supported .

char auth[] = "Your Device Secret Key";//Blinker APP Obtained in Secret Key( secret key )
char ssid[] = "Your WiFi network SSID or name";//wifi name 
char pswd[] = "Your WiFi network WPA password or WEP key";//wifi password 

Step six ： After modification , Compile 、 download , During the compilation process, we found that “ Yellow warning ”, Don't mind , The final compilation is “SUCCESS” Just OK.

After downloading successfully , You can see the LED It lights up , open VSCODE The serial monitor can see and print some information , When you see “MQTT Connected!” Then prove the connection wifi Was a success , When you see "state":"online" The device is online .

VSCODE Information printed by the serial monitor ：
......
[32881] MQTT Connected! // Connect wifi success 
[32881] Freeheap: 39456
[48020] Got: {"deviceType":"DiyArduino","data":{"get":"state"},"fromDevice":"eeb71ff85f1d11eb81be5254","toDevice":"C133A71AZPR087CQTZ5FFRXR"}
[48022] data: {"get":"state"}
[48024] fromDevice: eeb71ff85f1d11eb81be5254
[48028] Authority uuid
[48051] available: 1
[48051] checkAvail: 1
[48051] parse data: {"get":"state"}
[48051] defined BLINKER_ARDUINOJSON
[48052] autoManager begin: 0 0
[48053] autoFormatData key: state, json: "state":"online" // Device online 

Step seven ： Using mobile phone APP Carry out remote control in the development board LED The lamp .

1） open ” Lighting -blinker”APP.

2） On the device list page , Click on the device icon , For example, my device is ：“ room 1 Number ”, Click to enter the device control panel .

3） Click on “ Turn on the light ”, You can see on the development board LED The light will switch on and off .

4） because “ Let me count ” Unbound in code , So it triggers dataRead（） function .

Step eight ： Use Mi Jia APP binding blinker account number .

1） Download Mi Jia APP And open . adopt   my > Other platform equipment > Click Add > Lighting technology > Bind account  , binding blinker account number .

2） After the binding is successful , Support the little love controlled blinker The device will appear in   my > Other platform equipment > Lighting technology   In the device list .

3） If there are no devices in the device list , You need to click “ Synchronous devices ”. 

4） Back to Mi's house APP home page , On the front page there is a “ Voice icons ”, Click on “ Voice icons ”, say ：“ Turn off the lights in room one ”, You'll see on the development board LE The light is off , And then say “ Turn on the room one light ”, You will see LED The light is on .

5） Be careful ： Rice house APP The new version V6.0 The above cancels the homepage “ Voice icons ”, Need to download Xiaoai classmate APP Voice control .

Step nine ： Use Xiao AI classmate APP Voice control .

1） download “ Little love students ” mobile phone APP, And install .

2） Open Xiaoai's mobile phone APP, Use with MI Jia APP Log in with the same account , stay “ Smart home ” You can see blinker Bound devices “ room 1 Number ”.

3） Click in the middle below “ Voice icons ”, say ：“ Turn off the lights in room one ”, You'll see on the development board LE The light is off , And then say “ Turn on the room one light ”, You will see LED The light is on .

Step 10 ： Bind Xiaoai speaker , Use Xiaoai speaker voice control .

1） Use Mi AI APP Or Xiaoai speaker APP Bind Xiaoai speaker , For example, my speaker is “ Little love speaker pro”.

2） After binding , Open the little love speaker APP, Click below “ Smart home ” One column , You can see “ room 1 Number ” equipment , You can use “ Little love speaker ” Voice control .

3） Say to Xiaoai's speaker ：“ Turn off the lights in room one ”, You'll see on the development board LE The light is off , And then say “ Turn on the room one light ”, You will see LED The light is on .

matters needing attention ：

1） If binding blinker Account number , There's no device on the lighting technology list , Maybe you don't have a little love support program in your device , Or the device didn't go live .
2） binding blinker Account number , Xiao AI can also control the device through his mobile phone .
3）blinker App After modifying or adding to the device in , But at Mi's house App in , adopt   my > Other platform equipment > Lighting technology > Synchronous devices   Update device information .

Complete engineering documents ：https://download.csdn.net/download/felix_tao/14975837

Reference documents ：

Lighting technology ：https://www.diandeng.tech/doc/xiaoai

Reference routine ：

Lighting technology blinker library ：blinker-library-master\examples\Blinker_MIOT\MIOT_LIGHT