timer.h File Reference

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Detailed Description

Definition in file timer.h.

#include "global.h"

Go to the source code of this file.

Defines
#define	PWM10   WGM10
#define	PWM11   WGM11
#define	TIMER_CLK_STOP   0x00
	Timer Stopped.
#define	TIMER_CLK_DIV1   0x01
	Timer clocked at F_CPU.
#define	TIMER_CLK_DIV8   0x02
	Timer clocked at F_CPU/8.
#define	TIMER_CLK_DIV64   0x03
	Timer clocked at F_CPU/64.
#define	TIMER_CLK_DIV256   0x04
	Timer clocked at F_CPU/256.
#define	TIMER_CLK_DIV1024   0x05
	Timer clocked at F_CPU/1024.
#define	TIMER_CLK_T_FALL   0x06
	Timer clocked at T falling edge.
#define	TIMER_CLK_T_RISE   0x07
	Timer clocked at T rising edge.
#define	TIMER_PRESCALE_MASK   0x07
	Timer Prescaler Bit-Mask.
#define	TIMERRTC_CLK_STOP   0x00
	RTC Timer Stopped.
#define	TIMERRTC_CLK_DIV1   0x01
	RTC Timer clocked at F_CPU.
#define	TIMERRTC_CLK_DIV8   0x02
	RTC Timer clocked at F_CPU/8.
#define	TIMERRTC_CLK_DIV32   0x03
	RTC Timer clocked at F_CPU/32.
#define	TIMERRTC_CLK_DIV64   0x04
	RTC Timer clocked at F_CPU/64.
#define	TIMERRTC_CLK_DIV128   0x05
	RTC Timer clocked at F_CPU/128.
#define	TIMERRTC_CLK_DIV256   0x06
	RTC Timer clocked at F_CPU/256.
#define	TIMERRTC_CLK_DIV1024   0x07
	RTC Timer clocked at F_CPU/1024.
#define	TIMERRTC_PRESCALE_MASK   0x07
	RTC Timer Prescaler Bit-Mask.
#define	TIMER0PRESCALE   TIMER_CLK_DIV8
	timer 0 prescaler default
#define	TIMER1PRESCALE   TIMER_CLK_DIV64
	timer 1 prescaler default
#define	TIMER2PRESCALE   TIMERRTC_CLK_DIV64
	timer 2 prescaler default
#define	TIMER0OVERFLOW_INT   0
#define	TIMER1OVERFLOW_INT   1
#define	TIMER1OUTCOMPAREA_INT   2
#define	TIMER1OUTCOMPAREB_INT   3
#define	TIMER1INPUTCAPTURE_INT   4
#define	TIMER2OVERFLOW_INT   5
#define	TIMER2OUTCOMPARE_INT   6
#define	TIMER_NUM_INTERRUPTS   7
#define	TIMER_INTERRUPT_HANDLER   SIGNAL
#define	delay   delay_us
#define	delay_ms   timerPause
Functions
void	delay_us (unsigned short time_us)
void	timerInit (void)
	initializes timing system (all timers)
void	timer0Init (void)
	initialize timer0
void	timer1Init (void)
	initialize timer1
void	timer0SetPrescaler (u08 prescale)
	set timer0 prescaler
u16	timer0GetPrescaler (void)
	get timer0 prescaler
void	timer1SetPrescaler (u08 prescale)
	set timer1 prescaler
u16	timer1GetPrescaler (void)
	get timer0 prescaler
void	timerAttach (u08 interruptNum, void(*userFunc)(void))
	Attach a user function to a timer interrupt.
void	timerDetach (u08 interruptNum)
	Detach a user function from a timer interrupt.
void	timerPause (unsigned short pause_ms)
void	timer0ClearOverflowCount (void)
	Clear timer0's overflow counter.
long	timer0GetOverflowCount (void)
	read timer0's overflow counter
void	timer1PWMInit (u08 bitRes)
void	timer1PWMInitICR (u16 topcount)
void	timer1PWMOff (void)
	Turn off all timer1 PWM output and set timer mode to normal.
void	timer1PWMAOn (void)
	Turn on/off Timer1 PWM outputs. Turn on timer1 Channel A (OC1A) PWM output.
void	timer1PWMBOn (void)
	Turn on timer1 Channel B (OC1B) PWM output.
void	timer1PWMAOff (void)
	turn off timer1 Channel A (OC1A) PWM output
void	timer1PWMBOff (void)
	turn off timer1 Channel B (OC1B) PWM output
void	timer1PWMASet (u16 pwmDuty)
	set duty of timer1 Channel A (OC1A) PWM output
void	timer1PWMBSet (u16 pwmDuty)
	set duty of timer1 Channel B (OC1B) PWM output

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