stepper_at91.h File Reference

Stepper hardware-specific definitions. More...

#include <cfg/compiler.h>
#include <cfg/macros.h>
#include <drv/stepper.h>
#include <io/arm.h>

Go to the source code of this file.

Data Structures
struct	TimerCounter
	Timer contex structure. More...
Typedefs
typedef void(*	irq_t )(void)
	IRQ callback function type definition.
Enumerations
enum
	Setting master clock prescaler for all timer couter. More...
Functions
void	stepper_tc_irq_enable (struct TimerCounter *timer)
	Enable interrupt for timer counter compare event.
void	stepper_tc_irq_disable (struct TimerCounter *timer)
	Disable interrupt for timer counter compare event.
void	stepper_tc_setDelay (struct TimerCounter *timer, stepper_time_t delay)
	Set delay for next interrupt compare event.
void	stepper_tc_resetTimer (struct TimerCounter *timer)
	Set delay for next interrupt compare event.
void FAST_FUNC	stepper_tc_doPulse (struct TimerCounter *timer)
	Programm timer counter to generate a pulse on select TIO output.
void FAST_FUNC	stepper_tc_skipPulse (struct TimerCounter *timer)
	Programm timer counter to not generate a pulse on select TIO output.
void	stepper_tc_setup (int index, stepper_isr_t callback, struct Stepper *motor)
	Timer couter setup.
void	stepper_tc_init (void)
	Timer counter init.

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Detailed Description

Stepper hardware-specific definitions.

Version:

Id

stepper_at91.h 1237 2008-04-30 15:00:29Z asterix

Author:

Daniele Basile <asterix@develer.com>

Definition in file stepper_at91.h.

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Enumeration Type Documentation

anonymous enum

Setting master clock prescaler for all timer couter.

You could choise one of these:

• TC_CLKS_MCK2: Selects MCK / 2
• TC_CLKS_MCK8: Selects MCK / 8
• TC_CLKS_MCK32: Selects MCK / 32
• TC_CLKS_MCK128: Selects MCK / 128
• TC_CLKS_MCK1024: Selects MCK / 1024 Timer counter hw enumeration.

Definition at line 73 of file stepper_at91.h.

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Function Documentation

void stepper_tc_setup	(	int	index,
		stepper_isr_t	callback,
		struct Stepper *	motor
	)

Timer couter setup.

This function apply to select timer couter all needed settings. Every settings are stored in stepper_timers[].

Timer couter setup.

Timer couter setup.

This function apply to select timer couter all needed settings. Every settings are stored in stepper_timers[].

Definition at line 333 of file stepper_at91.c.