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  • Committer: Bazaar Package Importer
  • Author(s): Shaun Jackman
  • Date: 2004-04-10 13:54:17 UTC
  • Revision ID: james.westby@ubuntu.com-20040410135417-zywapjyz252y65se
Tags: upstream-0.1.2.1
Import upstream version 0.1.2.1

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test_c/demo.c
 
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/*
 
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 * $Id: demo.c,v 1.6 2003/09/10 04:59:36 troth Exp $
 
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 *
 
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 * Counter from 0xff down to 0x00, output to leds ~cnt.
 
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 */
 
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#include <inttypes.h>
 
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#include <avr/io.h>
 
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#include <avr/pgmspace.h>
 
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#include "common.h"
 
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int main(void)
 
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{
 
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#if TEST_BIG_STR
 
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#   include "big_str.h"
 
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#endif /* TEST_BIG_STR */
 
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    uint8_t cnt;
 
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    DDRB = 0xff;                /* enable port b for output */
 
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    for ( cnt=0xff; cnt > 0; cnt-- )
 
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        PORTB = cnt;
 
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    return 0;
 
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}