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TAGnology_TAGid -125kHz_Protocol.pdf - RFID Webshop

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Communication Reader-Host Rev. 1.2 February 1999<br />

3.7.27 RWD_Get_Version<br />

This command retrieves the serial number of the read/write device, the version number of the<br />

HITAG Communication Controller software and its date of creation.<br />

C-Function: void RWD_Get_Version (char *data);<br />

Header-File: HitagRWD.H<br />

Serial protocol:<br />

HOST - READ/WRITE DEVICE<br />

0x02 'V' BCC<br />

READ/WRITE DEVICE - HOST<br />

0x1D Status data[0] ------ data[26] BCC<br />

data[0] ... data[7]: Version (format: Vx.yy.zz)<br />

data[8] ... data[15]: Date (format: dd-mm-yy)<br />

data[16] ... data[26]: Serial number (11 characters)<br />

Status: 0 ... no error<br />

-1 ... SERIAL ERROR<br />

Protokoll HTRM801 V1.2/C Page 44 (107)

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