TAGnology_TAGid -125kHz_Protocol.pdf - RFID Webshop
TAGnology_TAGid -125kHz_Protocol.pdf - RFID Webshop
TAGnology_TAGid -125kHz_Protocol.pdf - RFID Webshop
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Communication Reader-Host Rev. 1.2 February 1999<br />
3.7.47 Vegas_Read_All_Page<br />
Reads one page of all HITAG 1 transponders in the active antenna field.<br />
ATTENTION: This command was developed for a special project requiring a special<br />
Reader-Hardware and -Software.<br />
C-Function: void Vegas_Read_All_Page (BYTE_T mode, BYTE_T pagenr, char *data,<br />
WORD_T *data_len);<br />
Header-File: HitagVegas.H<br />
CAUTION: The size of the buffer for read data has to be dimensioned big enough by the user.<br />
For further information see Header File PROLVEG6.h.<br />
Serial protocol:<br />
HOST - READ/WRITE DEVICE<br />
0x04 0x98 mode pagenr BCC<br />
mode:<br />
pagenr:<br />
Bit0=0 ... use KEY A for Authentication<br />
Bit0=1 ... use KEY B for Authentication<br />
Bit1=0 ... Plain (without Authentication)<br />
Bit1=1 ... Crypto (with Authentication)<br />
Bits2-7 must be zero<br />
page number<br />
READ/WRITE DEVICE - HOST<br />
0x06 Status data[0] ....... data[3] BCC<br />
:<br />
:<br />
0x02 Status BCC<br />
An answer string includes one page of each data carrier.<br />
(n+1) strings are transmitted (n ... number of data carriers). The last string contains the last errorcondition.<br />
Status: 0 ... no error<br />
-1 ... SERIAL ERROR<br />
-3 ... NOTAG<br />
-7 ... AUTHENTICATION ERROR<br />
-8 ... ACKNOWLEDGEMENT ERROR<br />
-9 ... CRYPTOBLOCK NOT INIT<br />
Protokoll HTRM801 V1.2/C Page 62 (107)
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