ACS AET62 NFC Reader with Fingerprint Sensor - Manual (Page 27)

8.5. Get the Current Setting of the Contactless Interface
Step 1) Get Status Command
<< FF 00 00 00 02 D4 04
>> D5 05 [Err] [Field] [NbTg] [Tg] [BrRx] [BrTx] [Type] 80 90 00
Or if no tag is in the field
>> D5 05 00 00 00 80 90 00
[Err] is an error code corresponding to the latest error detected.
Field indicates if an external RF field is present and detected (Field = 0x01) or not (Field = 0x00).
[NbTg] is the number of targets. The default value is 1.
[Tg]: logical number
[BrRx] : bit rate in reception
 0x00 : 106 kbps
 0x01 : 212 kbps
 0x02 : 424 kbps
[BrTx] : bit rate in transmission
 0x00 : 106 kbps
 0x01 : 212 kbps
 0x02 : 424 kbps
[Type ]: modulation type
 0x00 : ISO14443 or Mifare®
 0x10 : FeliCa™
 0x01 : Active mode
 0x02 : Innovision Jewel® tag
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Document Title Here AET62 Reference Manual
Version 1.00
Page 27 of 35
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