ESP32蓝牙模拟键盘（工作笔记）

https://github.com/T-vK/ESP32-BLE-Keyboard

https://www.arduino.cc/reference/en/language/functions/usb/keyboard/

KEY_MEDIA_NEXT_TRACK
KEY_MEDIA_PREVIOUS_TRACK
KEY_MEDIA_STOP
KEY_MEDIA_PLAY_PAUSE
KEY_MEDIA_MUTE
KEY_MEDIA_VOLUME_UP
KEY_MEDIA_VOLUME_DOWN
KEY_MEDIA_WWW_HOME
KEY_MEDIA_LOCAL_MACHINE_BROWSER // 在 Windows 上打开“我的电脑”
KEY_MEDIA_CALCULATOR
KEY_MEDIA_WWW_BOOKMARKS
KEY_MEDIA_WWW_SEARCH
KEY_MEDIA_WWW_STOP
KEY_MEDIA_WWW_BACK
KEY_MEDIA_CONSUMER_CONTROL_CONFIGURATION // 媒体选择
KEY_MEDIA_EMAIL_READER

BleKeyboard bleKeyboard("Bluetooth Device Name", "Bluetooth Device Manufacturer", 100);

bleKeyboard.setDelay(10)

#define USE_NIMBLE
#include <BleKeyboard.h>

Keyboard.write(65);         // sends ASCII value 65, or A
Keyboard.write('A');            // same thing as a quoted character
Keyboard.write(0x41);       // same thing in hexadecimal
Keyboard.write(0b01000001); // same thing in binary (weird choice, but it works)

BleKeyboard bleKeyboard;

void setup()
{
  Serial.begin(115200);
  Serial.println("Starting BLE work!");
  bleKeyboard.begin();
}

void loop()
{Hello world

  if (bleKeyboard.isConnected())
{
    Serial.println("Sending 'Hello world'...");
    bleKeyboard.print("Hello world");

    delay(1000);

    Serial.println("Sending Enter key...");
    bleKeyboard.write(KEY_RETURN);

    delay(1000);

    Serial.println("Sending Play/Pause media key...");
    bleKeyboard.write(KEY_MEDIA_PLAY_PAUSE);

    delay(1000);

    Serial.println("Sending Ctrl+Alt+Delete...");
    bleKeyboard.press(KEY_LEFT_CTRL);
    bleKeyboard.press(KEY_LEFT_ALT);
    bleKeyboard.press(KEY_DELETE);
    delay(100);
    bleKeyboard.releaseAll();
  }

  Serial.println("Waiting 5 seconds...");
  delay(5000);
}

https://github.com/arduino-libraries/Keyboard/