defrindr/read-hardware.js

## read-hardware.js
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <button id="connect">Konek ke NFC</button>
    <script>
      let device;
      document.addEventListener("DOMContentLoaded", (event) => {
        let button = document.getElementById("connect");

        button.addEventListener("click", async () => {
          const VENDOR_ID = 0x072f;

          try {
            // Periksa apakah browser mendukung WebUSB
            if (navigator.usb) {
              console.log("WebUSB didukung");

              // Minta izin pengguna untuk mengakses perangkat NFC
              navigator.usb
                .requestDevice({
                  filters: [
                    {
                      vendorId: VENDOR_ID,
                    },
                  ],
                })
                .then(async function (device) {
                  console.log("Perangkat NFC ditemukan:", device);

                  // Buka koneksi WebUSB ke perangkat NFC
                  await device.open();

                  console.log("Koneksi WebUSB dibuka");

                  console.log("configurations:", device.configurations);
                  if (device.configuration === null) {
                    console.log("selectConfiguration");
                    await device.selectConfiguration(1);
                  }

                  console.log("interfaces:", device.configuration.interfaces);
                  console.log("claimInterface");
                  await device.claimInterface(0);

                  // Kirim perintah untuk membaca UID tag NFC
                  device
                    .controlTransferOut(
                      0x01,
                      0x0f,
                      0x00,
                      0x00,
                      new Uint8Array([
                        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                      ])
                    )
                    .then(function () {
                      // Baca respons dari perangkat NFC
                      device
                        .controlTransferIn(0x01, 0x0f, 0x00, 0x00, 7)
                        .then(function (response) {
                          console.log(
                            "UID tag NFC:",
                            response.data.buffer.slice(0, 7)
                          );
                        });
                    });
                });
            } else {
              console.log("WebUSB tidak didukung");
            }
          } catch (error) {}
        });
      });
    </script>
  </body>
</html>
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8" />
	<meta name="viewport" content="width=device-width, initial-scale=1.0" />
	<title>Document</title>
	</head>
	<body>
	<button id="connect">Konek ke NFC</button>
	<script>
	let device;
	document.addEventListener("DOMContentLoaded", (event) => {
	let button = document.getElementById("connect");

	button.addEventListener("click", async () => {
	const VENDOR_ID = 0x072f;

	try {
	// Periksa apakah browser mendukung WebUSB
	if (navigator.usb) {
	console.log("WebUSB didukung");

	// Minta izin pengguna untuk mengakses perangkat NFC
	navigator.usb
	.requestDevice({
	filters: [
	{
	vendorId: VENDOR_ID,
	},
	],
	})
	.then(async function (device) {
	console.log("Perangkat NFC ditemukan:", device);

	// Buka koneksi WebUSB ke perangkat NFC
	await device.open();

	console.log("Koneksi WebUSB dibuka");

	console.log("configurations:", device.configurations);
	if (device.configuration === null) {
	console.log("selectConfiguration");
	await device.selectConfiguration(1);
	}

	console.log("interfaces:", device.configuration.interfaces);
	console.log("claimInterface");
	await device.claimInterface(0);

	// Kirim perintah untuk membaca UID tag NFC
	device
	.controlTransferOut(
	0x01,
	0x0f,
	0x00,
	0x00,
	new Uint8Array([
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	])
	)
	.then(function () {
	// Baca respons dari perangkat NFC
	device
	.controlTransferIn(0x01, 0x0f, 0x00, 0x00, 7)
	.then(function (response) {
	console.log(
	"UID tag NFC:",
	response.data.buffer.slice(0, 7)
	);
	});
	});
	});
	} else {
	console.log("WebUSB tidak didukung");
	}
	} catch (error) {}
	});
	});
	</script>
	</body>
	</html>