arch.c File Reference

This file provides InitTaskContext() and SysTick_Handler(). More...

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Functions
OS_STK *	InitTaskContext (FUNCPtr task, void *param, OS_STK *pstk)
	Initial task context.
void	SysTick_Handler (void)
	System tick interrupt handler.
Variables
U64	OSTickCnt = 0

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Detailed Description

This file provides InitTaskContext() and SysTick_Handler().

Version:

V1.1.3

Date:

2010.04.26 WRITE COPY INFORMATION USE CAPITAL LETTER

© COPYRIGHT 2009 CooCox

Definition in file arch.c.

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Function Documentation

OS_STK* InitTaskContext	(	FUNCPtr	task,
		void *	param,
		OS_STK *	pstk
	)

Initial task context.

Parameters:

[in]	task	Entry point of task.
[in]	param	The parameter pass to task.
[in]	pstk	The pointer to stack top.
[out]	None

Return values:

Returns

location of new stack top.

Description

This function is called to initialize the stack frame of the task being created.

Definition at line 33 of file arch.c.

void SysTick_Handler

(

void

)

System tick interrupt handler.

Parameters:

[in]	None
[out]	None

Return values:

None

Description

This is system tick interrupt headler.

Note:

CoOS may schedule when exiting this ISR.

Definition at line 61 of file arch.c.

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Variable Documentation

U64 OSTickCnt = 0

Current system tick counter

Definition at line 17 of file arch.c.