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Re: [avr-gcc-list] UART Receive Problems

From: J Wunsch
Subject: Re: [avr-gcc-list] UART Receive Problems
Date: Mon, 5 Mar 2001 11:40:06 +0100 (MET)

"Daniel Mittag" <address@hidden> wrote:

> The problem is that the Atmel MCU receives a byte but not the one I
> sent.  The received bytes seem to be shifted and negated in some
> way, ...

What are you using as hardware drivers for the serial port?  The port
is working fine with something like a MAX232, but those drivers are
negating!  So at least, you need a single inverter (can be a
transistor at very minimum).

J"org Wunsch                                           Unix support engineer
address@hidden         http://www.interface-systems.de/~j

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