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One Wire IC on TE600

Started by razi marjani, May 28, 2014, 04:58:58 PM

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razi marjani

Hi
I trying to use axi_one_wire_v1 in my project to obtain MAC address from ds2505-e48.
But when I examined the verilog code I found that the search algorithm of 1-wire protocol hasn't been implemented,
I think using this ip could cause conflict on 1-wire.
because there is ds2432 on same line.
Is this True?
Must I add search algorithm to code?
thanks

Oleksandr Kiyenko

Hi Razi,

VHDL code for axi_1wire_v1_00_a core implement only low level 1-wire interface. To read IP address you need software implemantation of 1-wire search read and write.
You can found example in reference project GigaBee_XPS14.2-Base/sw_export/eth_test/src/1wire.c

Best regards
Oleksandr Kiyenko

razi marjani