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YW_G2_Earse
超高頻讀寫器G2標簽內(nèi)容擦除

參數(shù)列表:

int stdcall YW_G2_Earse 

(

int ReaderID, 

int EPCLen, 

unsigned char *EPC,

unsigned char MemType, 

unsigned char StartPos,

unsigned char Nums, 

unsigned int Password

);


參數(shù)含義:

參數(shù)

類型

含義

ReaderID

int

老的設(shè)備標示ID,范圍0x00-0xFF,0xFF為廣播地址

EPCLen

int

要讀寫的EPC標簽EPC長度,字節(jié)數(shù)

EPC

unsigned char *

EPC內(nèi)容

MemType

unsigned char

要寫的區(qū)塊                   G2_BLOCK_RESERVE=0;保留區(qū)

G2_BLOCK_EPC =1;EPC區(qū)

G2_BLOCK_TID =2;TID區(qū)

G2_BLOCK_USER =3;USER區(qū)

 

StartPos

unsigned char

開始寫的地址(必須為偶數(shù)地址)

Nums

unsigned char

要擦除的字節(jié)數(shù)

Password

unsigned int

標簽操作的密碼,默認為0

返 回 值:大于0為成功,小于0為錯誤


C++聲明(VC++和C++ Builder):

int stdcall YW_G2_Earse (int ReaderID, int EPCLen, unsigned char *EPC,unsigned char MemType, unsigned char StartPos,unsigned char Nums, unsigned int Password);


Delphi聲明:

function  YW_G2_Earse(ReaderID: Integer; EPCLen: Integer; EPC: PChar;

                MemType: Byte; StartPos: Byte; Nums: Byte;

                Password: Integer): Integer;stdcall;external YW602DLL;


VB聲明:

Public Declare Function YW_G2_Earse Lib "YW602.dll" (ByVal ReaderID As Long, ByVal EPCLen As Integer, EPC As Byte, _

                ByVal MemType As Byte, ByVal StartPos As Byte, ByVal Nums As Byte, _

                ByVal Password As Long) As Long


JAVA聲明:

C#聲明:

Power Builder 9 聲明:

支持的RFID讀寫器:
YW-602-R, YW-602-U, YW-602-3, YW-602-8