portmacro.h File Reference

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Macros
#define	portCHAR   char
#define	portFLOAT   float
#define	portDOUBLE   double
#define	portLONG   long
#define	portSHORT   short
#define	portSTACK_TYPE   unsigned portLONG
#define	portBASE_TYPE   long
#define	portMAX_DELAY   ( portTickType ) 0xffffffff
#define	portSTACK_GROWTH   ( -1 )
#define	portTICK_RATE_MS   ( ( portTickType ) 1000 / configTICK_RATE_HZ )
#define	portBYTE_ALIGNMENT   8
#define	portYIELD()   vPortYieldFromISR()
#define	portEND_SWITCHING_ISR(xSwitchRequired)   if( xSwitchRequired ) vPortYieldFromISR()
#define	portSET_INTERRUPT_MASK()
#define	portCLEAR_INTERRUPT_MASK()
#define	portSET_INTERRUPT_MASK_FROM_ISR()   0;portSET_INTERRUPT_MASK()
#define	portCLEAR_INTERRUPT_MASK_FROM_ISR(x)   portCLEAR_INTERRUPT_MASK();(void)x
#define	portDISABLE_INTERRUPTS()   portSET_INTERRUPT_MASK()
#define	portENABLE_INTERRUPTS()   portCLEAR_INTERRUPT_MASK()
#define	portENTER_CRITICAL()   vPortEnterCritical()
#define	portEXIT_CRITICAL()   vPortExitCritical()
#define	portTASK_FUNCTION_PROTO(vFunction, pvParameters)   void vFunction( void *pvParameters )
#define	portTASK_FUNCTION(vFunction, pvParameters)   void vFunction( void *pvParameters )
#define	portNOP()

Typedefs
typedef unsigned portLONG	portTickType

Functions
void	vPortYieldFromISR (void)
void	vPortEnterCritical (void)
void	vPortExitCritical (void)

Macro Definition Documentation

#define portBASE_TYPE   long

Definition at line 79 of file portmacro.h.

#define portBYTE_ALIGNMENT   8

Definition at line 93 of file portmacro.h.

#define portCHAR   char

Definition at line 73 of file portmacro.h.

#define portCLEAR_INTERRUPT_MASK

(

)

Value:

__asm volatile                          \
    (                                       \
        "   mov r0, #0                  \n" \
        "   msr basepri, r0             \n" \
        :::"r0"                             \
    )

Definition at line 124 of file portmacro.h.

#define portCLEAR_INTERRUPT_MASK_FROM_ISR

(

x)

portCLEAR_INTERRUPT_MASK();(void)x

Definition at line 133 of file portmacro.h.

#define portDISABLE_INTERRUPTS

(

)

portSET_INTERRUPT_MASK()

Definition at line 139 of file portmacro.h.

#define portDOUBLE   double

Definition at line 75 of file portmacro.h.

#define portENABLE_INTERRUPTS

(

)

portCLEAR_INTERRUPT_MASK()

Definition at line 140 of file portmacro.h.

#define portEND_SWITCHING_ISR

(

xSwitchRequired)

if( xSwitchRequired ) vPortYieldFromISR()

Definition at line 102 of file portmacro.h.

#define portENTER_CRITICAL

(

)

vPortEnterCritical()

Definition at line 141 of file portmacro.h.

#define portEXIT_CRITICAL

(

)

vPortExitCritical()

Definition at line 142 of file portmacro.h.

#define portFLOAT   float

Definition at line 74 of file portmacro.h.

#define portLONG   long

Definition at line 76 of file portmacro.h.

#define portMAX_DELAY   ( portTickType ) 0xffffffff

Definition at line 86 of file portmacro.h.

#define portNOP

(

)

Definition at line 149 of file portmacro.h.

#define portSET_INTERRUPT_MASK

(

)

Value:

__asm volatile                                      \
    (                                                   \
        "   mov r0, %0                              \n" \
        "   msr basepri, r0                         \n" \
        ::"i"(configMAX_SYSCALL_INTERRUPT_PRIORITY):"r0"    \
    )

Definition at line 112 of file portmacro.h.

#define portSET_INTERRUPT_MASK_FROM_ISR

(

)

0;portSET_INTERRUPT_MASK()

Definition at line 132 of file portmacro.h.

#define portSHORT   short

Definition at line 77 of file portmacro.h.

#define portSTACK_GROWTH   ( -1 )

Definition at line 91 of file portmacro.h.

#define portSTACK_TYPE   unsigned portLONG

Definition at line 78 of file portmacro.h.

#define portTASK_FUNCTION	(		vFunction,
			pvParameters
	)		void vFunction( void *pvParameters )

Definition at line 147 of file portmacro.h.

#define portTASK_FUNCTION_PROTO	(		vFunction,
			pvParameters
	)		void vFunction( void *pvParameters )

Definition at line 146 of file portmacro.h.

#define portTICK_RATE_MS   ( ( portTickType ) 1000 / configTICK_RATE_HZ )

Definition at line 92 of file portmacro.h.

#define portYIELD

(

)

vPortYieldFromISR()

Definition at line 100 of file portmacro.h.

Typedef Documentation

typedef unsigned portLONG portTickType

Definition at line 85 of file portmacro.h.

Function Documentation

void vPortEnterCritical

(

void

)

Definition at line 203 of file port.c.

void vPortExitCritical

(

void

)

Definition at line 210 of file port.c.

void vPortYieldFromISR

(

void

)

Definition at line 196 of file port.c.