DS2482 I2C to 1-Wire bridge
Description
This project shows how to use the DS2482 I2C to 1-Wire bridge chip from Maxim/Dallas Semiconductor. The software driver provided below for download has been ported from the sample code provided by Maxim/Dallas Semiconductor (Application Note 3684) to the CCS C compiler.
There are two different DS2482 versions available:
- DS2482-100: Single-Channel 1-Wire Master
- DS2482-800: Eight-Channel 1-Wire Master
Hardware
Block Diagram
Software
The driver which is getting described here is written in C language and has been ported from Maxim/Dallas Semiconductor Application Note 3684 to CCS C compiler.
Download
- Driver source code (CCS Compiler, Microchip C18 Compiler): ds2482.c
Links
Here some usefull links:
- http://www.maxim-ic.com/app-notes/index.mvp/id/3684: APPLICATION NOTE 3684: How to Use the DS2482 I˛C 1-WireŽ Master
