在Java中关闭近场通信阅读器( NFC ACR122U)的蜂鸣器

import javax.smartcardio.CardException;
import javax.smartcardio.CardTerminal;
import javax.smartcardio.TerminalFactory;

public class NFCReader {
    public static void main(String[] args) {
        try {
            // 获取ACR122U的读卡器终端
            TerminalFactory factory = TerminalFactory.getDefault();
            CardTerminal terminal = factory.terminals().getTerminal("ACS ACR122U");

            // 连接到读卡器
            terminal.waitForCardPresent(0);
            javax.smartcardio.Card card = terminal.connect("*");

            // 关闭蜂鸣器
            byte[] command = {(byte) 0xFF, (byte) 0x00, (byte) 0x52, (byte) 0x00, (byte) 0x00};
            card.getBasicChannel().transmitCommand(command);

            // 断开与读卡器的连接
            card.disconnect(false);
        } catch (CardException e) {
            e.printStackTrace();
        }
    }
}