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Altera_Forum
Honored Contributor
Honored ContributorALTERA DE2 and 1-wire sensor
Hi!!! I'm making air-condition model. I need to use 3 temperature sensors. I'm found sensors from DALLAS type DS18B20. Is anybody have got a VHDL code to steering this type of sensors??? P...
Altera_ForumHonored Contributor
Honored ContributorIt is much more easier.
Get in contact with Maxim, the companie that bought Dallas. Ask for the 1-Wire Master source code available in verilog HDL http://www.maxim-ic.com/appnotes.cfm/an_pk/119 (http://www.maxim-ic.com/appnotes.cfm/an_pk/119) all you need is to write an avalon wrapper around that modul to interface it to nios II and of course some software that controls this ip ...
