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Re: [avr-gcc-list] light up and led

From: Joerg Wunsch
Subject: Re: [avr-gcc-list] light up and led
Date: Thu, 6 Oct 2005 09:50:02 +0200 (MET DST)

Timothy Smith <address@hidden> wrote:

>     while (1) {
>         PORTA &= !(1<<PA0);

! is the Boolean negation.  You want bitwise negation, operator ~.

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

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