Writes become slower each time

[gavinheale]

I am running the following code and its seems to get slower and slower each time. The first few tags go very fast but after 30 or so I am waiting several seconds for a write. This is on a Mac M3 so should be pretty fast.

Any idea why this is happening.

nfc.on('reader', reader => {
    console.log(`${reader.reader.name} device attached`);
    let sequence = 0;

    reader.on('card', async card => {
        console.log(`Card detected:`, card);
        
        try {
            const data = await reader.read(4, 31 * 4);
            console.log("Data read from tag:", toHexString(data));

            if (data[12] == 0) {
                console.log("Tag is empty, writing data...");
                await reader.write(4, kTagData);
                console.log("Data written to tag successfully.");
            } else {
                console.log("Tag is not empty.");
            }

            sequence++;  // Increment sequence only on success

            const tagInfo = { sequence: sequence, uid: card.uid };
            win.webContents.send('nfc-tag', tagInfo);
        } catch (error) {
            console.error("Failed to read or write tag:", error);
        } finally {
            await reader.disconnect();
        }
    });

    reader.on('error', err => {
        console.error('An error occurred with the NFC reader:', err);
    });

    reader.on('end', () => {
        console.log(`${reader.reader.name} device removed`);
    });
});