Unitech PA982 User Manual download pdf (Page 65)

11.10 Select All Tags of Any Type

Function Description:

Selecting all supported tags in field.

Function Call:

BOOL InventoryTag (int *nIndex);

Parameter:

nIndex: Return the number of tags.

Return code:

TRUE: Select tag success.

FALSE: Select tag fail.

11.11 Get The tags from Command InventoryTag

Function Description:

Get the tags which read by command InventoryTag.

Function Call:

void GetTags(TAG_DATA *TagData);

Parameter:

TagData : The structure of tag information.

typedef struct TAG_DATA

{

char szTag[50];

TAG_TYPE TagType;

} TAG_DATA;

11.12 Send a Tag Password

Function Description:

After assigned an access password to a tag that support passwords, you must send the password

to the reader before the reader can execute any other Secure State operations for that tag. This

remains a requirement until the password is changed or the password value is reset to zero.

Function Call:

BOOL SendAccessPass (char *szPass);

Parameter:

szPass: The 4 bytes password.

Return code:

TRUE: Send password success.

FALSE: Send password fail.

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Unitech PA982 User Manual Page 65