#include "BluetoothSerial.h" #include #if !defined(CONFIG_BT_ENABLED) || !defined(CONFIG_BLUEDROID_ENABLED) #error Bluetooth is not enabled! Please run `make menuconfig` to and enable it #endif BluetoothSerial SerialBT; void setup() { M5.begin(115200); SerialBT.begin("PomPomBT"); Serial.println("The device started."); M5.Lcd.fillScreen(BLACK); M5.Lcd.setCursor(10, 10); M5.Lcd.setRotation(3); M5.Lcd.setTextColor(WHITE); M5.Lcd.setTextSize(2); M5.Lcd.printf("PomPom ON"); } void loop() { String cmd = String("AJ"); String eol = String("\r\n"); String cmdR; if (SerialBT.available()) { cmdR = SerialBT.readString(); if(cmdR == (cmd + eol)) { SerialBT.println("Applejack is best pony !"); } else { SerialBT.println("Pony doesn't received !"); } } delay(2000); }