/* | |
FreeRTOS V8.2.1 - Copyright (C) 2015 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! | |
*/ | |
#ifndef FREERTOS_CONFIG_H | |
#define FREERTOS_CONFIG_H | |
/* Altera library includes. */ | |
#include "alt_timers.h" | |
#include "alt_interrupt.h" | |
#include "alt_globaltmr.h" | |
/*----------------------------------------------------------- | |
* Application specific definitions. | |
* | |
* These definitions should be adjusted for your particular hardware and | |
* application requirements. | |
* | |
* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE | |
* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. | |
* | |
* See http://www.freertos.org/a00110.html. | |
*----------------------------------------------------------*/ | |
/* | |
* The FreeRTOS Cortex-A port implements a full interrupt nesting model. | |
* | |
* Interrupts that are assigned a priority at or below | |
* configMAX_API_CALL_INTERRUPT_PRIORITY (which counter-intuitively in the ARM | |
* generic interrupt controller [GIC] means a priority that has a numerical | |
* value above configMAX_API_CALL_INTERRUPT_PRIORITY) can call FreeRTOS safe API | |
* functions and will nest. | |
* | |
* Interrupts that are assigned a priority above | |
* configMAX_API_CALL_INTERRUPT_PRIORITY (which in the GIC means a numerical | |
* value below configMAX_API_CALL_INTERRUPT_PRIORITY) cannot call any FreeRTOS | |
* API functions, will nest, and will not be masked by FreeRTOS critical | |
* sections (although it is necessary for interrupts to be globally disabled | |
* extremely briefly as the interrupt mask is updated in the GIC). | |
* | |
* FreeRTOS functions that can be called from an interrupt are those that end in | |
* "FromISR". FreeRTOS maintains a separate interrupt safe API to enable | |
* interrupt entry to be shorter, faster, simpler and smaller. | |
* | |
* The Cyclone V SoC implements 32 unique interrupt priorities. For the | |
* purpose of setting configMAX_API_CALL_INTERRUPT_PRIORITY 32 represents the | |
* lowest priority. | |
*/ | |
#define configMAX_API_CALL_INTERRUPT_PRIORITY 18 | |
/* The application will define the array used as the RTOS heap to ensure it can | |
be located in the (faster) on-chip RAM. Whe this parameter is set to 1 the | |
application must define an array using the name and size as follows below, but | |
is free to locate the array in any suitable RAM region (the faster the better as | |
the stacks used by the tasks are allocated from this array): | |
uint8_t ucHeap[ configTOTAL_HEAP_SIZE ]; | |
*/ | |
#define configAPPLICATION_ALLOCATED_HEAP 1 | |
#define configCPU_CLOCK_HZ /* Not used in this portabsciex.com. */ | |
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 | |
#define configUSE_TICKLESS_IDLE 0 | |
#define configTICK_RATE_HZ ( ( TickType_t ) 1000 ) | |
#define configUSE_PREEMPTION 1 | |
#define configUSE_IDLE_HOOK 1 | |
#define configUSE_TICK_HOOK 1 | |
#define configMAX_PRIORITIES ( 7 ) | |
#define configMINIMAL_STACK_SIZE ( ( unsigned short ) 200 ) | |
#define configTOTAL_HEAP_SIZE ( 50 * 1024 ) | |
#define configMAX_TASK_NAME_LEN ( 10 ) | |
#define configUSE_TRACE_FACILITY 1 | |
#define configUSE_16_BIT_TICKS 0 | |
#define configIDLE_SHOULD_YIELD 1 | |
#define configUSE_MUTEXES 1 | |
#define configQUEUE_REGISTRY_SIZE 8 | |
#define configCHECK_FOR_STACK_OVERFLOW 2 | |
#define configUSE_RECURSIVE_MUTEXES 1 | |
#define configUSE_MALLOC_FAILED_HOOK 1 | |
#define configUSE_APPLICATION_TASK_TAG 0 | |
#define configUSE_COUNTING_SEMAPHORES 1 | |
#define configUSE_QUEUE_SETS 1 | |
/* Co-routine definitions. */ | |
#define configUSE_CO_ROUTINES 0 | |
#define configMAX_CO_ROUTINE_PRIORITIES ( 2 ) | |
/* Software timer definitions. */ | |
#define configUSE_TIMERS 1 | |
#define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 1 ) | |
#define configTIMER_QUEUE_LENGTH 5 | |
#define configTIMER_TASK_STACK_DEPTH ( configMINIMAL_STACK_SIZE * 2 ) | |
/* Set the following definitions to 1 to include the API function, or zero | |
to exclude the API function. */ | |
#define INCLUDE_vTaskPrioritySet 1 | |
#define INCLUDE_uxTaskPriorityGet 1 | |
#define INCLUDE_vTaskDelete 1 | |
#define INCLUDE_vTaskCleanUpResources 1 | |
#define INCLUDE_vTaskSuspend 1 | |
#define INCLUDE_vTaskDelayUntil 1 | |
#define INCLUDE_vTaskDelay 1 | |
#define INCLUDE_xTimerPendFunctionCall 1 | |
#define INCLUDE_eTaskGetState 1 | |
/* This demo makes use of one or more example stats formatting functions. These | |
format the raw data provided by the uxTaskGetSystemState() function in to human | |
readable ASCII form. See the notes in the implementation of vTaskList() within | |
FreeRTOS/Source/tasks.c for limitations. */ | |
#define configUSE_STATS_FORMATTING_FUNCTIONS 1 | |
/* Run time stats related definitions. */ | |
#define configGENERATE_RUN_TIME_STATS 1 | |
#define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() alt_globaltmr_start() | |
#define portGET_RUN_TIME_COUNTER_VALUE() ( ( uint32_t ) ( alt_globaltmr_get64() >> ( uint64_t ) 16 ) ) | |
/* The size of the global output buffer that is available for use when there | |
are multiple command interpreters running at once (for example, one on a UART | |
and one on TCP/IP). This is done to prevent an output buffer being defined by | |
each implementation - which would waste RAM. In this case, there is only one | |
command interpreter running. */ | |
#define configCOMMAND_INT_MAX_OUTPUT_SIZE 2096 | |
/* Normal assert() semantics without relying on the provision of an assert.h | |
header file. */ | |
void vAssertCalled( const char * pcFile, unsigned long ulLine ); | |
#define configASSERT( x ) if( ( x ) == 0 ) vAssertCalled( __FILE__, __LINE__ ); | |
/* If configTASK_RETURN_ADDRESS is not defined then a task that attempts to | |
return from its implementing function will end up in a "task exit error" | |
function - which contains a call to configASSERT(). However this can give GCC | |
some problems when it tries to unwind the stack, as the exit error function has | |
nothing to return to. To avoid this define configTASK_RETURN_ADDRESS to 0. */ | |
#define configTASK_RETURN_ADDRESS NULL | |
/****** Hardware specific settings. *******************************************/ | |
typedef struct INT_DISPATCH_s | |
{ | |
alt_int_callback_t pxISR; | |
void * pvContext; | |
} | |
INT_DISPATCH_t; | |
void vRegisterIRQHandler( uint32_t ulID, alt_int_callback_t pxHandlerFunction, void *pvContext ); | |
void vApplicationIRQHandler( uint32_t ulICCIAR ); | |
/* | |
* The application must provide a function that configures a peripheral to | |
* create the FreeRTOS tick interrupt, then define configSETUP_TICK_INTERRUPT() | |
* in FreeRTOSConfig.h to call the function. This file contains a function | |
* that is suitable for use on the Zynq MPU. FreeRTOS_Tick_Handler() must | |
* be installed as the peripheral's interrupt handler. | |
*/ | |
void vConfigureTickInterrupt( void ); | |
#define configSETUP_TICK_INTERRUPT() vConfigureTickInterrupt(); | |
void vClearTickInterrupt( void ); | |
#define configCLEAR_TICK_INTERRUPT() alt_gpt_int_clear_pending( ALT_GPT_CPU_PRIVATE_TMR ); | |
/* The following constant describe the hardware, and are correct for the | |
Cyclone V SoC. */ | |
#define configINTERRUPT_CONTROLLER_BASE_ADDRESS ( 0xFFFED000 ) | |
#define configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET ( -0xf00 ) | |
#define configUNIQUE_INTERRUPT_PRIORITIES 32 | |
#endif /* FREERTOS_CONFIG_H */ | |