/*
FreeRTOS V9.0.0 - Copyright (C) 2016 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
***************************************************************************
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
***************************************************************************
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. Full license text is available on the following
link: http://www.freertos.org/a00114.html
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/
/* Standard includes. */
#include <stdlib.h>
#include <string.h>
/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining
all the API functions to use the MPU wrappers. That should only be done when
task.h is included from an application file. */
#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE
/* FreeRTOS includes. */
#include "FreeRTOS.h"
#include "task.h"
#include "timers.h"
#include "StackMacros.h"
/* Lint e961 and e750 are suppressed as a MISRA exception justified because the
MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be defined for the
header files above, but not in this file, in order to generate the correct
privileged Vs unprivileged linkage and placement. */
#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE /*lint !e961 !e750. */
/* Set configUSE_STATS_FORMATTING_FUNCTIONS to 2 to include the stats formatting
functions but without including stdio.h here. */
#if ( configUSE_STATS_FORMATTING_FUNCTIONS == 1 )
/* At the bottom of this file are two optional functions that can be used
to generate human readable text from the raw data generated by the
uxTaskGetSystemState() function. Note the formatting functions are provided
for convenience only, and are NOT considered part of the kernel. */
#include <stdio.h>
#endif /* configUSE_STATS_FORMATTING_FUNCTIONS == 1 ) */
#if( configUSE_PREEMPTION == 0 )
/* If the cooperative scheduler is being used then a yield should not be
performed just because a higher priority task has been woken. */
#define taskYIELD_IF_USING_PREEMPTION()
#else
#define taskYIELD_IF_USING_PREEMPTION() portYIELD_WITHIN_API()
#endif
/* Values that can be assigned to the ucNotifyState member of the TCB. */
#define taskNOT_WAITING_NOTIFICATION ( ( uint8_t ) 0 )
#define taskWAITING_NOTIFICATION ( ( uint8_t ) 1 )
#define taskNOTIFICATION_RECEIVED ( ( uint8_t ) 2 )
/*
* The value used to fill the stack of a task when the task is created. This
* is used purely for checking the high water mark for tasks.
*/
#define tskSTACK_FILL_BYTE ( 0xa5U )
/* Sometimes the FreeRTOSConfig.h settings only allow a task to be created using
dynamically allocated RAM, in which case when any task is deleted it is known
that both the task's stack and TCB need to be freed. Sometimes the
FreeRTOSConfig.h settings only allow a task to be created using statically
allocated RAM, in which case when any task is deleted it is known that neither
the task's stack or TCB should be freed. Sometimes the FreeRTOSConfig.h
settings allow a task to be created using either statically or dynamically
allocated RAM, in which case a member of the TCB is used to record whether the
stack and/or TCB were allocated statically or dynamically, so when a task is
deleted the RAM that was allocated dynamically is freed again and no attempt is
made to free the RAM that was allocated statically.
tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE is only true if it is possible for a
task to be created using either statically or dynamically allocated RAM. Note
that if portUSING_MPU_WRAPPERS is 1 then a protected task can be created with
a statically allocated stack and a dynamically allocated TCB. */
#define tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE ( ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) || ( portUSING_MPU_WRAPPERS == 1 ) )
#define tskDYNAMICALLY_ALLOCATED_STACK_AND_TCB ( ( uint8_t ) 0 )
#define tskSTATICALLY_ALLOCATED_STACK_ONLY ( ( uint8_t ) 1 )
#define tskSTATICALLY_ALLOCATED_STACK_AND_TCB ( ( uint8_t ) 2 )
/*
* Macros used by vListTask to indicate which state a task is in.
*/
#define tskBLOCKED_CHAR ( 'B' )
#define tskREADY_CHAR ( 'R' )
#define tskDELETED_CHAR ( 'D' )
#define tskSUSPENDED_CHAR ( 'S' )
/*
* Some kernel aware debuggers require the data the debugger needs access to be
* global, rather than file scope.
*/
#ifdef portREMOVE_STATIC_QUALIFIER
#define static
#endif
#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 0 )
/* If configUSE_PORT_OPTIMISED_TASK_SELECT
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基于单片机的轻量级操作系统(调度暂时用freertos提供的).zip (463个子文件)
portASM.asm 8KB
port_asm.asm 7KB
portasm.asm 7KB
portext.asm 6KB
portext.asm 5KB
Install.bat 10KB
tasks.c 154KB
protobuf-c.c 94KB
queue.c 82KB
timers.c 40KB
data.pb-c.c 40KB
mpu_wrappers.c 38KB
port.c 32KB
port.c 31KB
port.c 30KB
port.c 30KB
port.c 30KB
port.c 29KB
port.c 29KB
port.c 28KB
port.c 28KB
port.c 27KB
event_groups.c 26KB
port.c 25KB
port.c 25KB
port.c 25KB
port.c 24KB
port.c 24KB
port.c 24KB
port.c 24KB
port.c 23KB
port.c 23KB
port.c 23KB
port.c 23KB
port.c 22KB
st7567_font.c 21KB
port.c 21KB
port.c 21KB
minmea.c 20KB
port.c 19KB
frtos_sys.c 19KB
port.c 19KB
port.c 19KB
port.c 19KB
port.c 19KB
heap_5.c 18KB
port.c 17KB
port.c 17KB
heap_4.c 17KB
port.c 16KB
port.c 16KB
port.c 16KB
port.c 16KB
croutine.c 15KB
port.c 15KB
lsm6dsl.c 15KB
frtos_time.c 15KB
port.c 15KB
frtos_box.c 15KB
port.c 14KB
port_exceptions.c 14KB
port_exceptions.c 14KB
port.c 14KB
port.c 14KB
port.c 14KB
spc_flexuart.c 14KB
port.c 14KB
port.c 14KB
port.c 14KB
port.c 13KB
port.c 13KB
port.c 13KB
port.c 13KB
port.c 13KB
port.c 13KB
port.c 13KB
port.c 12KB
port.c 12KB
port.c 12KB
heap_2.c 12KB
port.c 12KB
port.c 12KB
port.c 12KB
port.c 12KB
pcf8563_driver.c 12KB
port.c 12KB
porttrap.c 12KB
port.c 11KB
port.c 11KB
port.c 11KB
port.c 11KB
port.c 11KB
port.c 11KB
port.c 11KB
port.c 11KB
list.c 11KB
port.c 11KB
portISR.c 11KB
port.c 11KB
portISR.c 11KB
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