User's Manual

ACR122L
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USB
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ACS
6.4.6. Escape APDU for Store Data two at Reader
This APDU is used to store a data up to 256 byte to the reader.
Table 5.0A: Store Data One Command Format (5 Bytes)
Command Class INS P1 P2 Lc Data
LenH
Data
LenL
Data
Buzzzer Control 0xFF 0x00 0x4b 0x00 0x00 data
Data LenH : The high byte of the data length
Data LenL : The low byte of the data length
Data Out: SW1 SW2.
Table 5.0C: Status Code
Results SW1 SW2 Meaning
Success 90 00 The operation is completed successfully.
Error 63 00 The operation is failed.
6.4.7. Escape APDU for Read Data one from Reader
This APDU is used to store a data up to 256 byte to the reader.
Table 5.0A: Store Data One Command Format (5 Bytes)
Command Class INS P1 P2 Lc Data
LenH
Data
LenL
Data
Buzzzer Control 0xFF 0x00 0x4c 0x00 0x00 data
Data LenH : The high byte of the data length
Data LenL : The low byte of the data length
Data Out: SW1 SW2.
Table 5.0C: Status Code
Results data
data the data return for the reader