port.c File Reference

#include "FreeRTOS.h"
#include "task.h"

Go to the source code of this file.

Macros
#define	portTIMER_PRESCALE   8
#define	portIE_BIT   ( 0x00000001 )
#define	portEXL_BIT   ( 0x00000002 )
#define	portSW0_ENABLE   ( 0x00000100 )
#define	portINITIAL_SR   ( portIE_BIT | portEXL_BIT | portSW0_ENABLE )

Functions
void	__attribute__ ((interrupt(ipl1), vector(_TIMER_1_VECTOR)))
void	prvSetupTimerInterrupt (void)
void	vPortEndScheduler (void)
portBASE_TYPE	xPortStartScheduler (void)
void	vPortIncrementTick (void)
unsigned portBASE_TYPE	uxPortSetInterruptMaskFromISR (void)
void	vPortClearInterruptMaskFromISR (unsigned portBASE_TYPE uxSavedStatusRegister)

Variables
volatile unsigned portBASE_TYPE	uxInterruptNesting = 0x01
unsigned portBASE_TYPE	uxSavedTaskStackPointer = 0
portSTACK_TYPE	xISRStack [configISR_STACK_SIZE] = { 0 }
const portBASE_TYPE *const	xISRStackTop = &( xISRStack[ configISR_STACK_SIZE - 7 ] )

Macro Definition Documentation

#define portEXL_BIT   ( 0x00000002 )

Definition at line 67 of file port.c.

#define portIE_BIT   ( 0x00000001 )

Definition at line 66 of file port.c.

#define portINITIAL_SR   ( portIE_BIT | portEXL_BIT | portSW0_ENABLE )

Definition at line 72 of file port.c.

#define portSW0_ENABLE   ( 0x00000100 )

Definition at line 68 of file port.c.

#define portTIMER_PRESCALE   8

Definition at line 63 of file port.c.

Function Documentation

void __attribute__

(

(interrupt(ipl1), vector(_TIMER_1_VECTOR))

)

Definition at line 89 of file port.c.

void prvSetupTimerInterrupt

(

void

)

Definition at line 134 of file port.c.

unsigned portBASE_TYPE uxPortSetInterruptMaskFromISR

(

void

)

Definition at line 193 of file port.c.

void vPortClearInterruptMaskFromISR

(

unsigned portBASE_TYPE

uxSavedStatusRegister)

Definition at line 205 of file port.c.

void vPortEndScheduler

(

void

)

Definition at line 143 of file port.c.

void vPortIncrementTick

(

void

)

Definition at line 174 of file port.c.

portBASE_TYPE xPortStartScheduler

(

void

)

Definition at line 152 of file port.c.

Variable Documentation

volatile unsigned portBASE_TYPE uxInterruptNesting = 0x01

Definition at line 76 of file port.c.

unsigned portBASE_TYPE uxSavedTaskStackPointer = 0

Definition at line 79 of file port.c.

portSTACK_TYPE xISRStack[configISR_STACK_SIZE] = { 0 }

Definition at line 82 of file port.c.

const portBASE_TYPE* const xISRStackTop = &( xISRStack[ configISR_STACK_SIZE - 7 ] )

Definition at line 86 of file port.c.