ACS ACR1281U-C8, Programming Manual

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ACR1281U-C8 – Application Programming Interface
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Page 39 of 52
5.9. ACR120_Copy
Copies a value block to another block of the same sector.
High Level API :
DLLAPI INT16 AC_DECL
ACR120_Copy( INT16 hReader,
UINT8 srcBlock,
UINT8 desBlock,
INT32* pNewValue);
Parameters Description
hReader Handle to the reader returned by AC_Open()
srcBlock Source block number
tgtBlock Target block number
pNewValue Updated value of the desBlock after copy
Return Value INT16 Result code. 0 means success.
Table 28 : ACR120_Copy Command Description
Low Level Frame Structure:
Command: From PC to Reader (7 bytes)
Command Code
(1 byte)
Command Data length
(1 byte)
Instruction Code
(1 byte)
Data length
(1 byte)
Data
(1 byte) (1 byte)
E0h 04h 11h 02h srcBlock tgtBlock
Response: From Reader to PC (9 bytes) <<Success>>
Response Code
(1 byte)
Response Status
(2 bytes)
Response Data Length
(2 bytes)
Response Data
(4 bytes)
E1h INT16 (>=0) 0004h pNewValue
Or
Response: From Reader to PC (5 bytes) << Fail>>
Respons
e Code
(1 byte)
Response Status
(2 bytes)
Response Data
length
(2 byes)
E1h INT16 (<0) 0000h