PollQ.c File Reference

#include <stdlib.h>
#include "FreeRTOS.h"
#include "task.h"
#include "queue.h"
#include "PollQ.h"

Macros
#define	pollqCONSUMER_DELAY   ( pollqPRODUCER_DELAY - ( portTickType ) ( 20 / portTICK_RATE_MS ) )
#define	pollqINITIAL_VALUE   ( ( signed portBASE_TYPE ) 0 )
#define	pollqNO_DELAY   ( ( portTickType ) 0 )
#define	pollqPRODUCER_DELAY   ( ( portTickType ) 200 / portTICK_RATE_MS )
#define	pollqQUEUE_SIZE   ( 10 )
#define	pollqSTACK_SIZE   configMINIMAL_STACK_SIZE
#define	pollqVALUES_TO_PRODUCE   ( ( signed portBASE_TYPE ) 3 )

Functions
static	portTASK_FUNCTION (vPolledQueueProducer, pvParameters)
static	portTASK_FUNCTION (vPolledQueueConsumer, pvParameters)
static	portTASK_FUNCTION_PROTO (vPolledQueueProducer, pvParameters)
static	portTASK_FUNCTION_PROTO (vPolledQueueConsumer, pvParameters)
void	vStartPolledQueueTasks (unsigned portBASE_TYPE uxPriority)
portBASE_TYPE	xArePollingQueuesStillRunning (void)

Variables
static volatile signed portBASE_TYPE	xPollingConsumerCount = pollqINITIAL_VALUE
static volatile signed portBASE_TYPE	xPollingProducerCount = pollqINITIAL_VALUE

#define pollqCONSUMER_DELAY   ( pollqPRODUCER_DELAY - ( portTickType ) ( 20 / portTICK_RATE_MS ) )

Referenced by portTASK_FUNCTION().

#define pollqINITIAL_VALUE   ( ( signed portBASE_TYPE ) 0 )

Referenced by xArePollingQueuesStillRunning().

#define pollqNO_DELAY   ( ( portTickType ) 0 )

Referenced by portTASK_FUNCTION().

#define pollqPRODUCER_DELAY   ( ( portTickType ) 200 / portTICK_RATE_MS )

Referenced by portTASK_FUNCTION().

#define pollqQUEUE_SIZE   ( 10 )

Referenced by vStartPolledQueueTasks().

#define pollqSTACK_SIZE   configMINIMAL_STACK_SIZE

Referenced by vStartPolledQueueTasks().

#define pollqVALUES_TO_PRODUCE   ( ( signed portBASE_TYPE ) 3 )

Referenced by portTASK_FUNCTION().

static portTASK_FUNCTION ( vPolledQueueProducer  , pvParameters    )

static

References pdFALSE, pdPASS, pdTRUE, pollqNO_DELAY, pollqPRODUCER_DELAY, pollqVALUES_TO_PRODUCE, vTaskDelay(), xPollingProducerCount, and xQueueSend.

static portTASK_FUNCTION ( vPolledQueueConsumer  , pvParameters    )

static

References pdFALSE, pdPASS, pdTRUE, pollqCONSUMER_DELAY, pollqNO_DELAY, uxQueueMessagesWaiting(), vTaskDelay(), xPollingConsumerCount, and xQueueReceive.

static portTASK_FUNCTION_PROTO ( vPolledQueueProducer  , pvParameters    )

static

static portTASK_FUNCTION_PROTO ( vPolledQueueConsumer  , pvParameters    )

static

void vStartPolledQueueTasks

(

unsigned portBASE_TYPE

uxPriority

)

References NULL, pollqQUEUE_SIZE, pollqSTACK_SIZE, vQueueAddToRegistry, xQueueCreate, and xTaskCreate.

portBASE_TYPE xArePollingQueuesStillRunning

(

void

)

References pdFALSE, pdTRUE, pollqINITIAL_VALUE, xPollingConsumerCount, and xPollingProducerCount.

volatile signed portBASE_TYPE xPollingConsumerCount = pollqINITIAL_VALUE

static

Referenced by portTASK_FUNCTION(), and xArePollingQueuesStillRunning().

volatile signed portBASE_TYPE xPollingProducerCount = pollqINITIAL_VALUE

static

Referenced by portTASK_FUNCTION(), and xArePollingQueuesStillRunning().