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Viewing changes to include/timer.h

  • Committer: Bazaar Package Importer
  • Author(s): Hakan Ardo
  • Date: 2002-04-15 14:53:38 UTC
  • Revision ID: james.westby@ubuntu.com-20020415145338-c8hi0tn5bx74w7o3
Tags: upstream-20020203
Import upstream version 20020203

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include/timer.h
 
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#ifndef _TIMER_H_
 
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#define _TIMER_H_
 
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#include <io.h>
 
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#ifdef __cplusplus
 
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extern "C" {
 
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#endif
 
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enum {
 
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  STOP             = 0,
 
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  CK               = 1,
 
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  CK8              = 2,
 
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  CK64             = 3,
 
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  CK256            = 4,
 
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  CK1024           = 5,
 
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  T0_FALLING_EDGE  = 6,
 
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  T0_RISING_EDGE   = 7
 
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};
 
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static inline void timer0_source (unsigned int src)
 
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{
 
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  outb (src, TCCR0);
 
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}
 
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static inline void timer0_stop (void)
 
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{
 
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  outb (0, TCNT0);
 
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}
 
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static inline void timer0_start (void)
 
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{
 
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  outb (0x1, TCNT0);
 
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}
 
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#ifdef __cplusplus
 
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}
 
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#endif
 
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#endif /* _TIMER_H_ */