427 lines
13 KiB
C
427 lines
13 KiB
C
|
/*
|
||
|
|
FreeRTOS V8.1.2 - Copyright (C) 2014 Real Time Engineers Ltd.
|
||
|
|
All rights reserved
|
||
|
|
|
||
|
|
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
|
||
|
|
|
||
|
|
***************************************************************************
|
||
|
|
* *
|
||
|
|
* FreeRTOS provides completely free yet professionally developed, *
|
||
|
|
* robust, strictly quality controlled, supported, and cross *
|
||
|
|
* platform software that has become a de facto standard. *
|
||
|
|
* *
|
||
|
|
* Help yourself get started quickly and support the FreeRTOS *
|
||
|
|
* project by purchasing a FreeRTOS tutorial book, reference *
|
||
|
|
* manual, or both from: http://www.FreeRTOS.org/Documentation *
|
||
|
|
* *
|
||
|
|
* Thank you! *
|
||
|
|
* *
|
||
|
|
***************************************************************************
|
||
|
|
|
||
|
|
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 from the following
|
||
|
|
link: http://www.freertos.org/a00114.html
|
||
|
|
|
||
|
|
1 tab == 4 spaces!
|
||
|
|
|
||
|
|
***************************************************************************
|
||
|
|
* *
|
||
|
|
* Having a problem? Start by reading the FAQ "My application does *
|
||
|
|
* not run, what could be wrong?" *
|
||
|
|
* *
|
||
|
|
* http://www.FreeRTOS.org/FAQHelp.html *
|
||
|
|
* *
|
||
|
|
***************************************************************************
|
||
|
|
|
||
|
|
http://www.FreeRTOS.org - Documentation, books, training, latest versions,
|
||
|
|
license and Real Time Engineers Ltd. contact details.
|
||
|
|
|
||
|
|
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.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High
|
||
|
|
Integrity Systems to sell under the OpenRTOS brand. Low cost OpenRTOS
|
||
|
|
licenses offer ticketed support, indemnification and 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!
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*-----------------------------------------------------------
|
||
|
|
* Portable layer API. Each function must be defined for each port.
|
||
|
|
*----------------------------------------------------------*/
|
||
|
|
|
||
|
|
#ifndef PORTABLE_H
|
||
|
|
#define PORTABLE_H
|
||
|
|
|
||
|
|
/* Include the macro file relevant to the port being used.
|
||
|
|
NOTE: The following definitions are *DEPRECATED* as it is preferred to instead
|
||
|
|
just add the path to the correct portmacro.h header file to the compiler's
|
||
|
|
include path. */
|
||
|
|
#ifdef OPEN_WATCOM_INDUSTRIAL_PC_PORT
|
||
|
|
#include "..\..\Source\portable\owatcom\16bitdos\pc\portmacro.h"
|
||
|
|
typedef void ( __interrupt __far *pxISR )();
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef OPEN_WATCOM_FLASH_LITE_186_PORT
|
||
|
|
#include "..\..\Source\portable\owatcom\16bitdos\flsh186\portmacro.h"
|
||
|
|
typedef void ( __interrupt __far *pxISR )();
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef GCC_MEGA_AVR
|
||
|
|
#include "../portable/GCC/ATMega323/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef IAR_MEGA_AVR
|
||
|
|
#include "../portable/IAR/ATMega323/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef MPLAB_PIC24_PORT
|
||
|
|
#include "../../Source/portable/MPLAB/PIC24_dsPIC/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef MPLAB_DSPIC_PORT
|
||
|
|
#include "../../Source/portable/MPLAB/PIC24_dsPIC/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef MPLAB_PIC18F_PORT
|
||
|
|
#include "../../Source/portable/MPLAB/PIC18F/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef MPLAB_PIC32MX_PORT
|
||
|
|
#include "../../Source/portable/MPLAB/PIC32MX/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef _FEDPICC
|
||
|
|
#include "libFreeRTOS/Include/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef SDCC_CYGNAL
|
||
|
|
#include "../../Source/portable/SDCC/Cygnal/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef GCC_ARM7
|
||
|
|
#include "../../Source/portable/GCC/ARM7_LPC2000/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef GCC_ARM7_ECLIPSE
|
||
|
|
#include "portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef ROWLEY_LPC23xx
|
||
|
|
#include "../../Source/portable/GCC/ARM7_LPC23xx/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef IAR_MSP430
|
||
|
|
#include "..\..\Source\portable\IAR\MSP430\portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef GCC_MSP430
|
||
|
|
#include "../../Source/portable/GCC/MSP430F449/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef ROWLEY_MSP430
|
||
|
|
#include "../../Source/portable/Rowley/MSP430F449/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef ARM7_LPC21xx_KEIL_RVDS
|
||
|
|
#include "..\..\Source\portable\RVDS\ARM7_LPC21xx\portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef SAM7_GCC
|
||
|
|
#include "../../Source/portable/GCC/ARM7_AT91SAM7S/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef SAM7_IAR
|
||
|
|
#include "..\..\Source\portable\IAR\AtmelSAM7S64\portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef SAM9XE_IAR
|
||
|
|
#include "..\..\Source\portable\IAR\AtmelSAM9XE\portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef LPC2000_IAR
|
||
|
|
#include "..\..\Source\portable\IAR\LPC2000\portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef STR71X_IAR
|
||
|
|
#include "..\..\Source\portable\IAR\STR71x\portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef STR75X_IAR
|
||
|
|
#include "..\..\Source\portable\IAR\STR75x\portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef STR75X_GCC
|
||
|
|
#include "..\..\Source\portable\GCC\STR75x\portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef STR91X_IAR
|
||
|
|
#include "..\..\Source\portable\IAR\STR91x\portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef GCC_H8S
|
||
|
|
#include "../../Source/portable/GCC/H8S2329/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef GCC_AT91FR40008
|
||
|
|
#include "../../Source/portable/GCC/ARM7_AT91FR40008/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef RVDS_ARMCM3_LM3S102
|
||
|
|
#include "../../Source/portable/RVDS/ARM_CM3/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef GCC_ARMCM3_LM3S102
|
||
|
|
#include "../../Source/portable/GCC/ARM_CM3/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef GCC_ARMCM3
|
||
|
|
#include "../../Source/portable/GCC/ARM_CM3/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef IAR_ARM_CM3
|
||
|
|
#include "../../Source/portable/IAR/ARM_CM3/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef IAR_ARMCM3_LM
|
||
|
|
#include "../../Source/portable/IAR/ARM_CM3/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef HCS12_CODE_WARRIOR
|
||
|
|
#include "../../Source/portable/CodeWarrior/HCS12/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef MICROBLAZE_GCC
|
||
|
|
#include "../../Source/portable/GCC/MicroBlaze/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef TERN_EE
|
||
|
|
#include "..\..\Source\portable\Paradigm\Tern_EE\small\portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef GCC_HCS12
|
||
|
|
#include "../../Source/portable/GCC/HCS12/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef GCC_MCF5235
|
||
|
|
#include "../../Source/portable/GCC/MCF5235/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef COLDFIRE_V2_GCC
|
||
|
|
#include "../../../Source/portable/GCC/ColdFire_V2/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef COLDFIRE_V2_CODEWARRIOR
|
||
|
|
#include "../../Source/portable/CodeWarrior/ColdFire_V2/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef GCC_PPC405
|
||
|
|
#include "../../Source/portable/GCC/PPC405_Xilinx/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef GCC_PPC440
|
||
|
|
#include "../../Source/portable/GCC/PPC440_Xilinx/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef _16FX_SOFTUNE
|
||
|
|
#include "..\..\Source\portable\Softune\MB96340\portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef BCC_INDUSTRIAL_PC_PORT
|
||
|
|
/* A short file name has to be used in place of the normal
|
||
|
|
FreeRTOSConfig.h when using the Borland compiler. */
|
||
|
|
#include "frconfig.h"
|
||
|
|
#include "..\portable\BCC\16BitDOS\PC\prtmacro.h"
|
||
|
|
typedef void ( __interrupt __far *pxISR )();
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef BCC_FLASH_LITE_186_PORT
|
||
|
|
/* A short file name has to be used in place of the normal
|
||
|
|
FreeRTOSConfig.h when using the Borland compiler. */
|
||
|
|
#include "frconfig.h"
|
||
|
|
#include "..\portable\BCC\16BitDOS\flsh186\prtmacro.h"
|
||
|
|
typedef void ( __interrupt __far *pxISR )();
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __GNUC__
|
||
|
|
#ifdef __AVR32_AVR32A__
|
||
|
|
#include "portmacro.h"
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __ICCAVR32__
|
||
|
|
#ifdef __CORE__
|
||
|
|
#if __CORE__ == __AVR32A__
|
||
|
|
#include "portmacro.h"
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __91467D
|
||
|
|
#include "portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __96340
|
||
|
|
#include "portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
#ifdef __IAR_V850ES_Fx3__
|
||
|
|
#include "../../Source/portable/IAR/V850ES/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __IAR_V850ES_Jx3__
|
||
|
|
#include "../../Source/portable/IAR/V850ES/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __IAR_V850ES_Jx3_L__
|
||
|
|
#include "../../Source/portable/IAR/V850ES/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __IAR_V850ES_Jx2__
|
||
|
|
#include "../../Source/portable/IAR/V850ES/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __IAR_V850ES_Hx2__
|
||
|
|
#include "../../Source/portable/IAR/V850ES/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __IAR_78K0R_Kx3__
|
||
|
|
#include "../../Source/portable/IAR/78K0R/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __IAR_78K0R_Kx3L__
|
||
|
|
#include "../../Source/portable/IAR/78K0R/portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Catch all to ensure portmacro.h is included in the build. Newer demos
|
||
|
|
have the path as part of the project options, rather than as relative from
|
||
|
|
the project location. If portENTER_CRITICAL() has not been defined then
|
||
|
|
portmacro.h has not yet been included - as every portmacro.h provides a
|
||
|
|
portENTER_CRITICAL() definition. Check the demo application for your demo
|
||
|
|
to find the path to the correct portmacro.h file. */
|
||
|
|
#ifndef portENTER_CRITICAL
|
||
|
|
#include "portmacro.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if portBYTE_ALIGNMENT == 8
|
||
|
|
#define portBYTE_ALIGNMENT_MASK ( 0x0007U )
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if portBYTE_ALIGNMENT == 4
|
||
|
|
#define portBYTE_ALIGNMENT_MASK ( 0x0003 )
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if portBYTE_ALIGNMENT == 2
|
||
|
|
#define portBYTE_ALIGNMENT_MASK ( 0x0001 )
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if portBYTE_ALIGNMENT == 1
|
||
|
|
#define portBYTE_ALIGNMENT_MASK ( 0x0000 )
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef portBYTE_ALIGNMENT_MASK
|
||
|
|
#error "Invalid portBYTE_ALIGNMENT definition"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef portNUM_CONFIGURABLE_REGIONS
|
||
|
|
#define portNUM_CONFIGURABLE_REGIONS 1
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include "mpu_wrappers.h"
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Setup the stack of a new task so it is ready to be placed under the
|
||
|
|
* scheduler control. The registers have to be placed on the stack in
|
||
|
|
* the order that the port expects to find them.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
#if( portUSING_MPU_WRAPPERS == 1 )
|
||
|
|
StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters, BaseType_t xRunPrivileged ) PRIVILEGED_FUNCTION;
|
||
|
|
#else
|
||
|
|
StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) PRIVILEGED_FUNCTION;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Used by heap_5.c. */
|
||
|
|
typedef struct HeapRegion
|
||
|
|
{
|
||
|
|
uint8_t *pucStartAddress;
|
||
|
|
size_t xSizeInBytes;
|
||
|
|
} HeapRegion_t;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Used to define multiple heap regions for use by heap_5.c. This function
|
||
|
|
* must be called before any calls to pvPortMalloc() - not creating a task,
|
||
|
|
* queue, semaphore, mutex, software timer, event group, etc. will result in
|
||
|
|
* pvPortMalloc being called.
|
||
|
|
*
|
||
|
|
* pxHeapRegions passes in an array of HeapRegion_t structures - each of which
|
||
|
|
* defines a region of memory that can be used as the heap. The array is
|
||
|
|
* terminated by a HeapRegions_t structure that has a size of 0. The region
|
||
|
|
* with the lowest start address must appear first in the array.
|
||
|
|
*/
|
||
|
|
void vPortDefineHeapRegions( const HeapRegion_t * const pxHeapRegions );
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Map to the memory management routines required for the port.
|
||
|
|
*/
|
||
|
|
void *pvPortMalloc( size_t xSize ) PRIVILEGED_FUNCTION;
|
||
|
|
void vPortFree( void *pv ) PRIVILEGED_FUNCTION;
|
||
|
|
void vPortInitialiseBlocks( void ) PRIVILEGED_FUNCTION;
|
||
|
|
size_t xPortGetFreeHeapSize( void ) PRIVILEGED_FUNCTION;
|
||
|
|
size_t xPortGetMinimumEverFreeHeapSize( void ) PRIVILEGED_FUNCTION;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Setup the hardware ready for the scheduler to take control. This generally
|
||
|
|
* sets up a tick interrupt and sets timers for the correct tick frequency.
|
||
|
|
*/
|
||
|
|
BaseType_t xPortStartScheduler( void ) PRIVILEGED_FUNCTION;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Undo any hardware/ISR setup that was performed by xPortStartScheduler() so
|
||
|
|
* the hardware is left in its original condition after the scheduler stops
|
||
|
|
* executing.
|
||
|
|
*/
|
||
|
|
void vPortEndScheduler( void ) PRIVILEGED_FUNCTION;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* The structures and methods of manipulating the MPU are contained within the
|
||
|
|
* port layer.
|
||
|
|
*
|
||
|
|
* Fills the xMPUSettings structure with the memory region information
|
||
|
|
* contained in xRegions.
|
||
|
|
*/
|
||
|
|
#if( portUSING_MPU_WRAPPERS == 1 )
|
||
|
|
struct xMEMORY_REGION;
|
||
|
|
void vPortStoreTaskMPUSettings( xMPU_SETTINGS *xMPUSettings, const struct xMEMORY_REGION * const xRegions, StackType_t *pxBottomOfStack, uint16_t usStackDepth ) PRIVILEGED_FUNCTION;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* PORTABLE_H */
|
||
|
|
|