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am c58c3f1a: Implement additional Mifare Ultralight convenience methods.

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* commit 'c58c3f1ae27c0c7f560bd381180397d7f6a2ebed':
  Implement additional Mifare Ultralight convenience methods.
This commit is contained in:
Martijn Coenen
2010-12-16 16:04:47 -08:00
committed by Android Git Automerger
parent bf76b52f05 c58c3f1ae2
commit 12e5c1a21e
1 changed files with 31 additions and 8 deletions
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39
core/java/android/nfc/technology/MifareUltralight.java
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@ -72,6 +72,37 @@ public final class MifareUltralight extends BasicTagTechnology {
return transceive(blockread_cmd);
}
/**
* @throws IOException
*/
public byte[] readOTP() throws IOException {
checkConnected();
return readBlock(3); // OTP is at page 3
}
public void writePage(int block, byte[] data) throws IOException {
checkConnected();
byte[] pagewrite_cmd = new byte[data.length + 2];
pagewrite_cmd[0] = (byte) 0xA2;
pagewrite_cmd[1] = (byte) block;
System.arraycopy(data, 0, pagewrite_cmd, 2, data.length);
transceive(pagewrite_cmd);
}
public void writeBlock(int block, byte[] data) throws IOException {
checkConnected();
byte[] blockwrite_cmd = new byte[data.length + 2];
blockwrite_cmd[0] = (byte) 0xA0;
blockwrite_cmd[1] = (byte) block;
System.arraycopy(data, 0, blockwrite_cmd, 2, data.length);
transceive(blockwrite_cmd);
}
/**
* Send data to a tag and receive the response.
* <p>
@ -99,12 +130,4 @@ public final class MifareUltralight extends BasicTagTechnology {
}
}
/**
* @throws IOException
*/
/*
public byte[] readOTP();
public void writePage(int block, byte[] data);
public void writeBlock(int block, byte[] data);
*/
}