Synth-DIY Yahoo! Groups Archives

Thread

I2C on Atmega

2004-01-21 by K.Mellott

Hi,

Anyone done any I2C stuff on the ATmega16 or 163?  I'm going to 
interface to a virtual reality headset to extract tracking data and 
its in an I2C format.  Wanted to use the Atmega16 or 163.  The 
datasheets show some info on how to do it but I was wondering if 
anyone had any practical experience on the subject.

Thanks
Kevin

Re: [AVR-Chat] I2C on Atmega

2004-01-21 by Rogier Schouten

Hi,

Atmel has some appnotes on doing I2C. But beware, there is a mistake in one of these programs. It is a long time ago that I used them, but there is a line with the comment "while ... or ... ", and the code does "while ... AND ... ". Perhaps they have corrected their error. The condition of the while loop should be an "or".

Rogier

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----- Original Message -----

From: K.Mellott

To: AVR-Chat@yahoogroups.com

Sent: Wednesday, January 21, 2004 3:21 PM

Subject: [AVR-Chat] I2C on Atmega

Hi,

Anyone done any I2C stuff on the ATmega16 or 163? I'm going to
interface to a virtual reality headset to extract tracking data and
its in an I2C format. Wanted to use the Atmega16 or 163. The
datasheets show some info on how to do it but I was wondering if
anyone had any practical experience on the subject.

Thanks
Kevin

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RE: [AVR-Chat] I2C on Atmega

2004-01-21 by Erik Loose

Kevin,

I've had I2C running on the '163, '128, and '32 for a while now. I'd be
happy to answer any specific questions about it. Email me offline.

Erik Loose
erik@gtran.com

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-----Original Message-----
From: K.Mellott [mailto:klmellott@hotmail.com]
Sent: Wednesday, January 21, 2004 06:21
To: AVR-Chat@yahoogroups.com
Subject: [AVR-Chat] I2C on Atmega

Hi,

Anyone done any I2C stuff on the ATmega16 or 163?  I'm going to
interface to a virtual reality headset to extract tracking data and
its in an I2C format.  Wanted to use the Atmega16 or 163.  The
datasheets show some info on how to do it but I was wondering if
anyone had any practical experience on the subject.

Thanks
Kevin

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To visit your group on the web, go to:
 http://groups.yahoo.com/group/AVR-Chat/

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 AVR-Chat-unsubscribe@yahoogroups.com

Your use of Yahoo! Groups is subject to:
 http://docs.yahoo.com/info/terms/

DS1302 RTC

2004-01-21 by Emerson Santos

Anyone have a AVR ASM or C rotines to DS1302 ???

[]'s