ACS ACR1281U-C8, Руководство по программированию

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ACR1281U-C8 – Application Programming Interface
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3.4. ACR120_Status
Returns the firmware version and the reader status.
High Level API :
DLLAPI INT16 AC_DECL
ACR120_Status(UINT16 hReader,
UINT8 pFirmwareVersion[20],
STRUCT_STATUS pReaderStatus);
Parameters Description
hReader Handle to the Reader returned by AC_Open()
pFirmwareVersion Firmware version will be returned (20 bytes)
pReaderStatus Reader status
Return Value INT16 0 = success; Error Code < 0
Table 5 : ACR120_Status Command Description
Low Level Frame Structure:
Command: From PC to Reader (5 Bytes)
Command Code
(1 Byte)
Command Data Length
(1bytes)
Instruction Code
(1 byte)
Data Length
(1 byte)
E0h 02h 18h 00h
Response: From Reader to PC (35 Bytes) << Success or Fail >>
Response
Code
(1 byte)
Response
Status
(2 bytes)
Response Data
Length
(2 bytes)
Response Data
(20 bytes) (10 bytes)
E1h INT16 01Eh pFirmwareVersion pReaderStatus
Struct STRUCT_STATUS
{
// 0x01 = Type A; 0x02 = Type B; 0x03 = Type A + Type B
UINT8 MifareInterfaceType;
// Bit 0 = Mifare Light; Bit 1 = Mifare1K; Bit 2 = Mifare 4K; Bit 3 =
Mifare DESFire
// Bit 4 = Mifare UltraLight; Bit 5 = JCOP30; Bit 6 = Shanghai Transport
// Bit 7 = MPCOS Combi; Bit 8 = ISO type B, Calypso
// Bit 9 – Bit 31 = To be defined
UINT32 CardsSupported;
UINT8 CardOpMode; // 0x00 = Type A; 0x01 = Type B TAG is being processed
// 0xFF = No TAG is being processed.
UINT8 FWI; // the current FWI value (time out value)
UINT8 RFU; // to be defined
UINT16 RFU; // to be defined
} ReaderStatus;