From: Helton M. <hm...@ya...> - 2003-03-17 17:34:06
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I have a Motorola/Indala SDR-503 Proximitry Reader and tree wiegand 44 bits...so that is they cards give me.... So I did't find any relationship about Custom Wiegand 44 Bits Protocol with block of bits which Cards and Reader Give me... The Wiegand Protocol: Bit 1 - Even Parity over bits 2 to 22 Bit 2 to 9 - OEM cod (0 to 255) ; Bit 2 is MSB Bits 10 to 21 - Facility code (0 to 4,096); bi 10 is MSB Bits 22 to 43 - Id Number (0 to 524,287) ; bit 22 is MSB Bit 44 - Odd Parity over bits 23 to 43. The Card Bit Block: Card # 3389 12175 Block : 0 1000010000000000001100 10111110001111 111000 0 10111110001111: 12175 Card # 3389 11542 Block: 0 1000010000000000001100 10110100010110 111000 1 10110100010110 : 11542 Card #2429 06609 Block: 0 1000010000000000001100 01100111010001 111000 1 01100111010001: 06609 I dind't find any relationship with Custom Wiegand 44 Bits Protocol... So If Anyone now who protocol is this ,and the what is your format send me please... A Lottla Thanks to everybody... Best regards.. --=20 --------------------------- Helton Luiz Marques T=E9cnico Sistemas de Automa=E7=E3o Elcotech - Divis=E3o de Tecnologia - elc...@el... Elco Engenharia - www.elco.eng.br Fone:+55(41)213-3300 Cel: +55(41)9121-1583 _______________________________________________________________________ Busca Yahoo! O serviço de busca mais completo da Internet. O que você pensar o Yahoo! encontra. http://br.busca.yahoo.com/ |