OpenCores

OPB-compatible OneWire Master :: Overview

Project maintainers

Details

Name: opb_onewire
Created: Sep 30, 2007
Updated: Oct 9, 2007
SVN Updated: Mar 10, 2009
SVN: Browse
Latest version: download
Statistics: View

Other project properties

Category: Communication controller
Language: Verilog
Development status: Mature
Additional info: Design done, FPGA proven
WishBone compliant: No
WishBone version: n/a
License: GPL

OPB OneWire Master

This is an easy-to-use OneWire master peripheral for the Microblaze OPB bus.

The following functions will allow your program to access this peripheral easily:
OneWireReset();
data = OneWireRead();
OneWireWrite(data);

To install, simply unzip the file into your projects' pcores directory. The functions are in a text file in the onewire core directory.

Features

- Ease of use

Status

Fully operational and tested in hardware on a Spartan 3E with a DS2432 Secure EEPROM chip.

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