include/delayed_work.h File Reference

Delayed work abstraction. More...

#include <timer_tc.h>
#include <workqueue.h>

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Data Structures
struct	delayed_work
	Delayed work structure. More...
Functions
static void	delayed_work_run_us (struct delayed_work *dw, struct workqueue_item *work, uint32_t delay_us)
	Run delayed work in specified amount of us.
void	delayed_work_init (struct delayed_work *dw, struct timer *timer, struct workqueue *wq)
	Initialize delayed work structure.

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Detailed Description

Delayed work abstraction.

Delayed work abstraction using timer to schedule an item on a timeout and add specified work to a workqueue on timeout.

• Compiler: IAR EWAVR32 and GNU GCC for AVR32
• Supported devices: All devices
• AppNote:

Author:

Atmel Corporation: http://www.atmel.com
Support and FAQ: http://support.atmel.no/

Definition in file delayed_work.h.

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Function Documentation

void delayed_work_init	(	struct delayed_work *	dw,
		struct timer *	timer,
		struct workqueue *	wq
	)

Initialize delayed work structure.

Parameters:

	dw	Delayed wortk structure
	timer	Timer to use for delay
	wq	Workqueue to add work to

Definition at line 54 of file delayed_work.c.

References delayed_work::timer, timer_init_task(), delayed_work::timer_task, and delayed_work::wq.

Referenced by sdmmc_cd_init(), sdmmc_mcihost_init(), and sdmmc_probe_init().

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static void delayed_work_run_us	(	struct delayed_work *	dw,
		struct workqueue_item *	work,
		uint32_t	delay_us
	)			[inline, static]

Run delayed work in specified amount of us.

Parameters:

	dw	Delayed work structure
	work	Workqueue item ro add to workqueue after timeout
	delay_us	Delay before work is added to workqueue

Definition at line 69 of file delayed_work.h.

References delayed_work::timer, timer_add_task_us(), delayed_work::timer_task, and delayed_work::work.

Referenced by sdmmc_cd_enable().

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