task_defs.h File Reference

HTTP Netconn Example.

Copyright (c) 2013-2018 Microchip Technology Inc. and its subsidiaries.

#include <FreeRTOS.h>
#include <StackMacros.h>
#include <croutine.h>
#include <list.h>
#include <mpu_wrappers.h>
#include <portable.h>
#include <projdefs.h>
#include <queue.h>
#include <semphr.h>
#include <task.h>
#include <timers.h>
#include <pmc.h>
#include <sysclk.h>

Macros
#define	mainGFX_TASK_PRIORITY   (tskIDLE_PRIORITY + 1)
	The priorities at which various tasks will get created. More...
#define	mainGFX_TASK_STACK_SIZE   (256)
	The stack sizes allocated to the DSP stack: (256 * 4) = 1024 bytes. More...
#define	mainHTTP_TASK_PRIORITY   (tskIDLE_PRIORITY + 2)
	The priorities at which various tasks will get created. More...
#define	mainHTTP_TASK_STACK_SIZE   (256)
	The stack sizes allocated to the DSP stack: (256 * 4) = 1024 bytes. More...
#define	WAIT_FOR_TOUCH_EVENT   {while (app_hold) vTaskDelay(instructions_delay);}
	Wait for user to touch screen. More...

Functions
void	create_gfx_task (uint16_t stack_depth_words, unsigned portBASE_TYPE task_priority)
	Create the GFX task. More...
void	create_http_task (uint16_t stack_depth_words, unsigned portBASE_TYPE task_priority)
	Create the HTTP task. More...

Variables
uint32_t	app_hold
	Used to block the application on instruction screen. More...
const portTickType	instructions_delay
	Small delay to hold tasks, during instruction screen. More...

#define mainGFX_TASK_PRIORITY   (tskIDLE_PRIORITY + 1)

The priorities at which various tasks will get created.

#define mainGFX_TASK_STACK_SIZE   (256)

The stack sizes allocated to the DSP stack: (256 * 4) = 1024 bytes.

#define mainHTTP_TASK_PRIORITY   (tskIDLE_PRIORITY + 2)

The priorities at which various tasks will get created.

Referenced by http_task(), and main().

#define mainHTTP_TASK_STACK_SIZE   (256)

The stack sizes allocated to the DSP stack: (256 * 4) = 1024 bytes.

Referenced by http_task(), and main().

#define WAIT_FOR_TOUCH_EVENT   {while (app_hold) vTaskDelay(instructions_delay);}

Wait for user to touch screen.

void create_gfx_task	(	uint16_t	stack_depth_words,
		unsigned portBASE_TYPE	task_priority
	)

Create the GFX task.

Parameters

stack_depth_words	Task stack size in 32 bits word.
task_priority	Task priority.

Initialize display.

Create the task as described above.

Initialize display.

Create the task as described above.

References gfx_init(), gfx_task(), NULL, and xTaskCreate.

Referenced by main().

void create_http_task	(	uint16_t	stack_depth_words,
		unsigned portBASE_TYPE	task_priority
	)

Create the HTTP task.

Parameters

stack_depth_words	Task stack size in 32 bits word.
task_priority	Task priority.

References http_task(), NULL, and xTaskCreate.

Referenced by main().

uint32_t app_hold

Used to block the application on instruction screen.

Used to block the application on instruction screen.

Referenced by gfx_task().

const portTickType instructions_delay

Small delay to hold tasks, during instruction screen.