[Req] 1-wire bus code for AVR ?

[muoinhohn]

ds18b20 avr

Hi all
I'd like to make thermometer in using 18B20 and Atmega128. If anyone known if there is a avr library for 1-wire bus, please show it for me.
Thank in advance
Muoinhohn

 

[Eugen_E]

1-wire avr

CodeVision AVR has a library for

Maxim/Dallas Semiconductor 1 Wire protocol

**broken link removed**

 

[muoinhohn]

ds1820 winavr

CodeVision AVR has a library for

Maxim/Dallas Semiconductor 1 Wire protocol

**broken link removed**

Thank Eugen_E very much. Now I use the WinAVR as compiler. Do you known a library of DS18B20 for WinAVR ?
Regards
Muoinhohn

 

[svicent]

avr 1-wire

The Codevision ds18b20.lib contains source code. I think that your you will be able to easily reuse this code with WINAVR.

 

[nsakan]

avr ds18b20

There is a code for avrgcc (winavr). Please, go to www.avrfreaks.net the registration is free, there You could find a lot of projects and discussions concerning AVR. A search for ds18b20 returned several projects. I personaly had a problem with DS18B20 protocol, I believe that when I tried to use several codes from several places, the code was unable to address it. I suppose that I have made som interrupt colisions. Use the code freely, but be careful if You are using code snipets from several places. Also take a look at the Procyon AVR lib:

**broken link removed**

Sincerely Yours,
Nenad

P.S

Several projects from avrfreaks: (as a result of a search)
AVR Butterfly Logger
Posted: 2007-09-21
Complete Datalogger application using the AVR Butterfly. Complete code with HW

my_ds18b20
Posted: 2007-06-23
DS18B20, Atmega162, 4x20 LCD Complete code

USH HID thermometer device
Posted: 2007-03-09
Thermometer device with Windows software for logging the data into TXT or MySQL Complete code with HW

1wire termometr ( DS18B20)
Posted: 2005-03-05
1wire termometr ( DS18B20 ) Complete code

Multiple DS1820 on LCD
Posted: 2003-05-05
Multiple DS1820 on LCD using ATTINY12 Complete code with HW

 

[muoinhohn]

1-wire winavr

Thanks Nsakan. I will try to use them.
Best regards
Muoinhohn

 

[erendesh]

Re: ds18b20 avr

Hi all
I'd like to make thermometer in using 18B20 and Atmega128. If anyone known if there is a avr library for 1-wire bus, please show it for me.
Thank in advance
Muoinhohn

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1-Wire Interface | Reference Voltage