[esp32] esp8266 connects to Xiao Ai to control the relay

# This content is from https://bbs.bemfa.com/291. Install ArduinoIDE, download it from the official website: https://www.arduino.cc/en/Main/Software, download the Windows installation version, and install it normally.2. Download and install the esp32 installation packageBafa download: https://file.bemfa.com/bemfa_com/esp/esp32V2_0_3.zip .Baidu network disk: https://pan.baidu.com/s/1tqRbFQqT8m0KdQwxOcrJlQ, extraction code 12343. Unzip the downloaded esp32 installation package, close the arduino ide software, and click "one-click installation" in the installation package. The installation will take about 5 minutes, please wait patiently.4. Open the arduino IDE."Tools" - "Development Board", you can choose your own development board type.5. The programming setting is default, plug in the development board, and select the com port of your own development board in "Tools"--"Development Board"--"Port".Return to the IDE and click the arrow pointing to the right above to burn.********************************************************************************Method Two1. Install ArduinoIDE, download from the official website: click jump to download the Windows installation version, and then install it normally.2. After downloading and installing, open the arduino IDE.Open "File" - "Preferences" - "Additional Development Board Manager URL" in the upper right corner and fill in https://ai.bemfa.com/esp32/stable/package_esp32_index.json Click "OK" to confirm.3. Restart the arduino IDE.Open "Tools" - "Development Board" - "Development Board Manager" in the upper work bar, search for esp32, and find the installation (if it fails, try again or continue, and wait for the installation to complete)..4. Open the arduino IDE."Tools" - "Development Board", you can choose your own development board type.5. The programming setting is default, plug in the development board, and select the com port of your own development board in "Tools"--"Development Board"--"Port".Return to the IDE and click the arrow pointing to the right above to burn.

#define BLINKER_MIOT_LIGHT#define BLINKER_WIFI#include char auth[] = "XXXXXXXXXX"; //Enter the keychar ssid[] = "XXXXXXXXXXX"; //wifi namechar pswd[] = "XXXXXXXX"; //wifi passwordint GPIO=0;//Define the GPIO port to control the relay#define BUTTON_1 "ButtonKey"BlinkerButton Button1("btn-abc");//This needs to be changed according to the name you set in BLINKER// This function will be executed when the button is pressedvoid button1_callback(const String & state){BLINKER_LOG("get button state: ", state);digitalWrite(GPIO,!digitalRead(GPIO));Blinker.vibrate();}//Access the code of Xiaoai classmate, this part of the code is modified according to the official website of BLINKERvoid miotPowerState(const String & state){BLINKER_LOG("need set power state: ",state);if (state == BLINKER_CMD_OFF) {//If the voice is received and the light is turned off, set the GPIO port to high leveldigitalWrite(GPIO, HIGH);BlinkerMIOT.powerState("off");BlinkerMIOT.print();}else if (state == BLINKER_CMD_ON) {digitalWrite(GPIO, LOW);BlinkerMIOT.powerState("on");BlinkerMIOT.print();}}void setup() {Serial.begin(115200);pinMode(GPIO,OUTPUT);digitalWrite(GPIO,HIGH);//Initialization, since the relay is triggered by a low level.So just set it to high at firstBlinker.begin(auth, ssid, pswd);Button1.attach(button1_callback);BlinkerMIOT.attachPowerState(miotPowerState);//This code must be added, without Xiaoai students can not control, be sure to feedback the control state in the callback function}void loop(){Blinker.run();}