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Merge "Document getPollBytes() and getActivationBytes()." into gingerbread

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This commit is contained in:
Nick Pelly
2010-10-24 22:06:15 -07:00
committed by Android (Google) Code Review
parent 2365689994 416d72f4b6
commit 145550a00e
1 changed files with 12 additions and 0 deletions
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12
core/java/android/nfc/Tag.java
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@@ -149,6 +149,12 @@ public class Tag implements Parcelable {
* Get the low-level bytes returned by this Tag at poll-time.
* <p>These can be used to help with advanced identification of a Tag.
* <p>The meaning of these bytes depends on the Tag technology.
* <p>ISO14443-3A: ATQA/SENS_RES
* <p>ISO14443-3B: Application data (4 bytes) and Protocol Info (3 bytes) from ATQB/SENSB_RES
* <p>JIS_X_6319_4: PAD0 (2 byte), PAD1 (2 byte), MRTI(2 byte), PAD2 (1 byte), RC (2 byte)
* <p>ISO15693: response flags (1 byte), DSFID (1 byte)
* from SENSF_RES
*
* @return poll bytes, or null if they do not exist for this Tag technology
*/
public byte[] getPollBytes() {
@@ -159,6 +165,12 @@ public class Tag implements Parcelable {
* Get the low-level bytes returned by this Tag at activation-time.
* <p>These can be used to help with advanced identification of a Tag.
* <p>The meaning of these bytes depends on the Tag technology.
* <p>ISO14443-3A: SAK/SEL_RES
* <p>ISO14443-3B: null
* <p>ISO14443-3A & ISO14443-4: SAK/SEL_RES, historical bytes from ATS <TODO: confirm>
* <p>ISO14443-3B & ISO14443-4: ATTRIB response
* <p>JIS_X_6319_4: null
* <p>ISO15693: response flags (1 byte), DSFID (1 byte): null
* @return activation bytes, or null if they do not exist for this Tag technology
*/
public byte[] getActivationBytes() {