| /* |
| * FreeRTOS Kernel <DEVELOPMENT BRANCH> |
| * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to deal |
| * in the Software without restriction, including without limitation the rights |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| * copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| * |
| * https://www.FreeRTOS.org |
| * https://github.com/FreeRTOS |
| * |
| */ |
| |
| /******************************************************************************* |
| * This file provides an example FreeRTOSConfig.h header file, inclusive of an |
| * abbreviated explanation of each configuration item. Online and reference |
| * documentation provides more information. |
| * https://www.freertos.org/a00110.html |
| * |
| * Constant values enclosed in square brackets ('[' and ']') must be completed |
| * before this file will build. |
| * |
| * Use the FreeRTOSConfig.h supplied with the RTOS port in use rather than this |
| * generic file, if one is available. |
| ******************************************************************************/ |
| |
| #ifndef FREERTOS_CONFIG_H |
| #define FREERTOS_CONFIG_H |
| |
| /******************************************************************************/ |
| /* Hardware description related definitions. **********************************/ |
| /******************************************************************************/ |
| |
| /* In most cases, configCPU_CLOCK_HZ must be set to the frequency of the clock |
| * that drives the peripheral used to generate the kernels periodic tick |
| * interrupt. The default value is set to 20MHz and matches the QEMU demo |
| * settings. Your application will certainly need a different value so set this |
| * correctly. This is very often, but not always, equal to the main system clock |
| * frequency. */ |
| #define configCPU_CLOCK_HZ ( ( unsigned long ) 20000000 ) |
| |
| /* configSYSTICK_CLOCK_HZ is an optional parameter for ARM Cortex-M ports only. |
| * |
| * By default ARM Cortex-M ports generate the RTOS tick interrupt from the |
| * Cortex-M SysTick timer. Most Cortex-M MCUs run the SysTick timer at the same |
| * frequency as the MCU itself - when that is the case configSYSTICK_CLOCK_HZ is |
| * not needed and should be left undefined. If the SysTick timer is clocked at a |
| * different frequency to the MCU core then set configCPU_CLOCK_HZ to the MCU |
| * clock frequency, as normal, and configSYSTICK_CLOCK_HZ to the SysTick clock |
| * frequency. Not used if left undefined. |
| * The default value is undefined (commented out). If you need this value bring |
| * it back and set it to a suitable value. */ |
| |
| /* |
| #define configSYSTICK_CLOCK_HZ [Platform specific] |
| */ |
| |
| /******************************************************************************/ |
| /* Scheduling behaviour related definitions. **********************************/ |
| /******************************************************************************/ |
| |
| /* configTICK_RATE_HZ sets frequency of the tick interrupt in Hz, normally |
| * calculated from the configCPU_CLOCK_HZ value. */ |
| #define configTICK_RATE_HZ 100 |
| |
| /* Set configUSE_PREEMPTION to 1 to use pre-emptive scheduling. Set |
| * configUSE_PREEMPTION to 0 to use co-operative scheduling. |
| * See https://www.freertos.org/single-core-amp-smp-rtos-scheduling.html. */ |
| #define configUSE_PREEMPTION 1 |
| |
| /* Set configUSE_TIME_SLICING to 1 to have the scheduler switch between Ready |
| * state tasks of equal priority on every tick interrupt. Set |
| * configUSE_TIME_SLICING to 0 to prevent the scheduler switching between Ready |
| * state tasks just because there was a tick interrupt. See |
| * https://freertos.org/single-core-amp-smp-rtos-scheduling.html. */ |
| #define configUSE_TIME_SLICING 0 |
| |
| /* Set configUSE_PORT_OPTIMISED_TASK_SELECTION to 1 to select the next task to |
| * run using an algorithm optimised to the instruction set of the target |
| * hardware - normally using a count leading zeros assembly instruction. Set to |
| * 0 to select the next task to run using a generic C algorithm that works for |
| * all FreeRTOS ports. Not all FreeRTOS ports have this option. Defaults to 0 |
| * if left undefined. */ |
| #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 |
| |
| /* Set configUSE_TICKLESS_IDLE to 1 to use the low power tickless mode. Set to |
| * 0 to keep the tick interrupt running at all times. Not all FreeRTOS ports |
| * support tickless mode. See |
| * https://www.freertos.org/low-power-tickless-rtos.html Defaults to 0 if left |
| * undefined. */ |
| #define configUSE_TICKLESS_IDLE 0 |
| |
| /* configMAX_PRIORITIES Sets the number of available task priorities. Tasks can |
| * be assigned priorities of 0 to (configMAX_PRIORITIES - 1). Zero is the |
| * lowest priority. */ |
| #define configMAX_PRIORITIES 5 |
| |
| /* configMINIMAL_STACK_SIZE defines the size of the stack used by the Idle task |
| * (in words, not in bytes!). The kernel does not use this constant for any |
| * other purpose. Demo applications use the constant to make the demos somewhat |
| * portable across hardware architectures. */ |
| #define configMINIMAL_STACK_SIZE 128 |
| |
| /* configMAX_TASK_NAME_LEN sets the maximum length (in characters) of a task's |
| * human readable name. Includes the NULL terminator. */ |
| #define configMAX_TASK_NAME_LEN 16 |
| |
| /* Time is measured in 'ticks' - which is the number of times the tick interrupt |
| * has executed since the RTOS kernel was started. |
| * The tick count is held in a variable of type TickType_t. |
| * |
| * configTICK_TYPE_WIDTH_IN_BITS controls the type (and therefore bit-width) of |
| * TickType_t: |
| * |
| * Defining configTICK_TYPE_WIDTH_IN_BITS as TICK_TYPE_WIDTH_16_BITS causes |
| * TickType_t to be defined (typedef'ed) as an unsigned 16-bit type. |
| * |
| * Defining configTICK_TYPE_WIDTH_IN_BITS as TICK_TYPE_WIDTH_32_BITS causes |
| * TickType_t to be defined (typedef'ed) as an unsigned 32-bit type. |
| * |
| * Defining configTICK_TYPE_WIDTH_IN_BITS as TICK_TYPE_WIDTH_64_BITS causes |
| * TickType_t to be defined (typedef'ed) as an unsigned 64-bit type. */ |
| #define configTICK_TYPE_WIDTH_IN_BITS TICK_TYPE_WIDTH_64_BITS |
| |
| /* Set configIDLE_SHOULD_YIELD to 1 to have the Idle task yield to an |
| * application task if there is an Idle priority (priority 0) application task |
| * that can run. Set to 0 to have the Idle task use all of its timeslice. |
| * Default to 1 if left undefined. */ |
| #define configIDLE_SHOULD_YIELD 1 |
| |
| /* Each task has an array of task notifications. |
| * configTASK_NOTIFICATION_ARRAY_ENTRIES sets the number of indexes in the |
| * array. See https://www.freertos.org/RTOS-task-notifications.html Defaults to |
| * 1 if left undefined. */ |
| #define configTASK_NOTIFICATION_ARRAY_ENTRIES 1 |
| |
| /* configQUEUE_REGISTRY_SIZE sets the maximum number of queues and semaphores |
| * that can be referenced from the queue registry. Only required when using a |
| * kernel aware debugger. Defaults to 0 if left undefined. */ |
| #define configQUEUE_REGISTRY_SIZE 0 |
| |
| /* Set configENABLE_BACKWARD_COMPATIBILITY to 1 to map function names and |
| * datatypes from old version of FreeRTOS to their latest equivalent. Defaults |
| * to 1 if left undefined. */ |
| #define configENABLE_BACKWARD_COMPATIBILITY 0 |
| |
| /* Each task has its own array of pointers that can be used as thread local |
| * storage. configNUM_THREAD_LOCAL_STORAGE_POINTERS set the number of indexes |
| * in the array. See |
| * https://www.freertos.org/thread-local-storage-pointers.html Defaults to 0 if |
| * left undefined. */ |
| #define configNUM_THREAD_LOCAL_STORAGE_POINTERS 0 |
| |
| /* When configUSE_MINI_LIST_ITEM is set to 0, MiniListItem_t and ListItem_t are |
| * both the same. When configUSE_MINI_LIST_ITEM is set to 1, MiniListItem_t |
| * contains 3 fewer fields than ListItem_t which saves some RAM at the cost of |
| * violating strict aliasing rules which some compilers depend on for |
| * optimization. Defaults to 1 if left undefined. */ |
| #define configUSE_MINI_LIST_ITEM 1 |
| |
| /* Sets the type used by the parameter to xTaskCreate() that specifies the stack |
| * size of the task being created. The same type is used to return information |
| * about stack usage in various other API calls. Defaults to size_t if left |
| * undefined. */ |
| #define configSTACK_DEPTH_TYPE size_t |
| |
| /* configMESSAGE_BUFFER_LENGTH_TYPE sets the type used to store the length of |
| * each message written to a FreeRTOS message buffer (the length is also written |
| * to the message buffer. Defaults to size_t if left undefined - but that may |
| * waste space if messages never go above a length that could be held in a |
| * uint8_t. */ |
| #define configMESSAGE_BUFFER_LENGTH_TYPE size_t |
| |
| /* If configHEAP_CLEAR_MEMORY_ON_FREE is set to 1, then blocks of memory |
| * allocated using pvPortMalloc() will be cleared (i.e. set to zero) when freed |
| * using vPortFree(). Defaults to 0 if left undefined. */ |
| #define configHEAP_CLEAR_MEMORY_ON_FREE 1 |
| |
| /* vTaskList and vTaskGetRunTimeStats APIs take a buffer as a parameter and |
| * assume that the length of the buffer is configSTATS_BUFFER_MAX_LENGTH. |
| * Defaults to 0xFFFF if left undefined. New applications are recommended to use |
| * vTaskListTasks and vTaskGetRunTimeStatistics APIs instead and supply the |
| * length of the buffer explicitly to avoid memory corruption. */ |
| #define configSTATS_BUFFER_MAX_LENGTH 0xFFFF |
| |
| /* Set configUSE_NEWLIB_REENTRANT to 1 to have a newlib reent structure |
| * allocated for each task. Set to 0 to not support newlib reent structures. |
| * Default to 0 if left undefined. |
| * |
| * Note Newlib support has been included by popular demand, but is not used or |
| * tested by the FreeRTOS maintainers themselves. FreeRTOS is not responsible |
| * for resulting newlib operation. User must be familiar with newlib and must |
| * provide system-wide implementations of the necessary stubs. Note that (at the |
| * time of writing) the current newlib design implements a system-wide malloc() |
| * that must be provided with locks. */ |
| #define configUSE_NEWLIB_REENTRANT 0 |
| |
| /******************************************************************************/ |
| /* Software timer related definitions. ****************************************/ |
| /******************************************************************************/ |
| |
| /* Set configUSE_TIMERS to 1 to include software timer functionality in the |
| * build. Set to 0 to exclude software timer functionality from the build. The |
| * FreeRTOS/source/timers.c source file must be included in the build if |
| * configUSE_TIMERS is set to 1. Default to 0 if left undefined. See |
| * https://www.freertos.org/RTOS-software-timer.html. */ |
| #define configUSE_TIMERS 1 |
| |
| /* configTIMER_TASK_PRIORITY sets the priority used by the timer task. Only |
| * used if configUSE_TIMERS is set to 1. The timer task is a standard FreeRTOS |
| * task, so its priority is set like any other task. See |
| * https://www.freertos.org/RTOS-software-timer-service-daemon-task.html Only |
| * used if configUSE_TIMERS is set to 1. */ |
| #define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 1 ) |
| |
| /* configTIMER_TASK_STACK_DEPTH sets the size of the stack allocated to the |
| * timer task (in words, not in bytes!). The timer task is a standard FreeRTOS |
| * task. See |
| * https://www.freertos.org/RTOS-software-timer-service-daemon-task.html Only |
| * used if configUSE_TIMERS is set to 1. */ |
| #define configTIMER_TASK_STACK_DEPTH configMINIMAL_STACK_SIZE |
| |
| /* configTIMER_QUEUE_LENGTH sets the length of the queue (the number of discrete |
| * items the queue can hold) used to send commands to the timer task. See |
| * https://www.freertos.org/RTOS-software-timer-service-daemon-task.html Only |
| * used if configUSE_TIMERS is set to 1. */ |
| #define configTIMER_QUEUE_LENGTH 10 |
| |
| /******************************************************************************/ |
| /* Event Group related definitions. *******************************************/ |
| /******************************************************************************/ |
| |
| /* Set configUSE_EVENT_GROUPS to 1 to include event group functionality in the |
| * build. Set to 0 to exclude event group functionality from the build. The |
| * FreeRTOS/source/event_groups.c source file must be included in the build if |
| * configUSE_EVENT_GROUPS is set to 1. Defaults to 1 if left undefined. */ |
| |
| #define configUSE_EVENT_GROUPS 1 |
| |
| /******************************************************************************/ |
| /* Stream Buffer related definitions. *****************************************/ |
| /******************************************************************************/ |
| |
| /* Set configUSE_STREAM_BUFFERS to 1 to include stream buffer functionality in |
| * the build. Set to 0 to exclude event group functionality from the build. The |
| * FreeRTOS/source/stream_buffer.c source file must be included in the build if |
| * configUSE_STREAM_BUFFERS is set to 1. Defaults to 1 if left undefined. */ |
| |
| #define configUSE_STREAM_BUFFERS 1 |
| |
| /******************************************************************************/ |
| /* Memory allocation related definitions. *************************************/ |
| /******************************************************************************/ |
| |
| /* Set configSUPPORT_STATIC_ALLOCATION to 1 to include FreeRTOS API functions |
| * that create FreeRTOS objects (tasks, queues, etc.) using statically allocated |
| * memory in the build. Set to 0 to exclude the ability to create statically |
| * allocated objects from the build. Defaults to 0 if left undefined. See |
| * https://www.freertos.org/Static_Vs_Dynamic_Memory_Allocation.html. */ |
| #define configSUPPORT_STATIC_ALLOCATION 1 |
| |
| /* Set configSUPPORT_DYNAMIC_ALLOCATION to 1 to include FreeRTOS API functions |
| * that create FreeRTOS objects (tasks, queues, etc.) using dynamically |
| * allocated memory in the build. Set to 0 to exclude the ability to create |
| * dynamically allocated objects from the build. Defaults to 1 if left |
| * undefined. See |
| * https://www.freertos.org/Static_Vs_Dynamic_Memory_Allocation.html. */ |
| #define configSUPPORT_DYNAMIC_ALLOCATION 1 |
| |
| /* Sets the total size of the FreeRTOS heap, in bytes, when heap_1.c, heap_2.c |
| * or heap_4.c are included in the build. This value is defaulted to 4096 bytes |
| * but it must be tailored to each application. Note the heap will appear in |
| * the .bss section. See https://www.freertos.org/a00111.html. */ |
| #define configTOTAL_HEAP_SIZE 4096 |
| |
| /* Set configAPPLICATION_ALLOCATED_HEAP to 1 to have the application allocate |
| * the array used as the FreeRTOS heap. Set to 0 to have the linker allocate |
| * the array used as the FreeRTOS heap. Defaults to 0 if left undefined. */ |
| #define configAPPLICATION_ALLOCATED_HEAP 0 |
| |
| /* Set configSTACK_ALLOCATION_FROM_SEPARATE_HEAP to 1 to have task stacks |
| * allocated from somewhere other than the FreeRTOS heap. This is useful if you |
| * want to ensure stacks are held in fast memory. Set to 0 to have task stacks |
| * come from the standard FreeRTOS heap. The application writer must provide |
| * implementations for pvPortMallocStack() and vPortFreeStack() if set to 1. |
| * Defaults to 0 if left undefined. */ |
| #define configSTACK_ALLOCATION_FROM_SEPARATE_HEAP 0 |
| |
| /* Set configENABLE_HEAP_PROTECTOR to 1 to enable bounds checking and |
| * obfuscation to internal heap block pointers in heap_4.c and heap_5.c to help |
| * catch pointer corruptions. Defaults to 0 if left undefined. */ |
| #define configENABLE_HEAP_PROTECTOR 0 |
| |
| /******************************************************************************/ |
| /* Interrupt nesting behaviour configuration. *********************************/ |
| /******************************************************************************/ |
| |
| /* configKERNEL_INTERRUPT_PRIORITY sets the priority of the tick and context |
| * switch performing interrupts. Not supported by all FreeRTOS ports. See |
| * https://www.freertos.org/RTOS-Cortex-M3-M4.html for information specific to |
| * ARM Cortex-M devices. */ |
| #define configKERNEL_INTERRUPT_PRIORITY 0 |
| |
| /* configMAX_SYSCALL_INTERRUPT_PRIORITY sets the interrupt priority above which |
| * FreeRTOS API calls must not be made. Interrupts above this priority are |
| * never disabled, so never delayed by RTOS activity. The default value is set |
| * to the highest interrupt priority (0). Not supported by all FreeRTOS ports. |
| * See https://www.freertos.org/RTOS-Cortex-M3-M4.html for information specific |
| * to ARM Cortex-M devices. */ |
| #define configMAX_SYSCALL_INTERRUPT_PRIORITY 0 |
| |
| /* Another name for configMAX_SYSCALL_INTERRUPT_PRIORITY - the name used depends |
| * on the FreeRTOS port. */ |
| #define configMAX_API_CALL_INTERRUPT_PRIORITY 0 |
| |
| /******************************************************************************/ |
| /* Hook and callback function related definitions. ****************************/ |
| /******************************************************************************/ |
| |
| /* Set the following configUSE_* constants to 1 to include the named hook |
| * functionality in the build. Set to 0 to exclude the hook functionality from |
| * the build. The application writer is responsible for providing the hook |
| * function for any set to 1. See https://www.freertos.org/a00016.html. */ |
| #define configUSE_IDLE_HOOK 0 |
| #define configUSE_TICK_HOOK 0 |
| #define configUSE_MALLOC_FAILED_HOOK 0 |
| #define configUSE_DAEMON_TASK_STARTUP_HOOK 0 |
| |
| /* Set configUSE_SB_COMPLETED_CALLBACK to 1 to have send and receive completed |
| * callbacks for each instance of a stream buffer or message buffer. When the |
| * option is set to 1, APIs xStreamBufferCreateWithCallback() and |
| * xStreamBufferCreateStaticWithCallback() (and likewise APIs for message |
| * buffer) can be used to create a stream buffer or message buffer instance |
| * with application provided callbacks. Defaults to 0 if left undefined. */ |
| #define configUSE_SB_COMPLETED_CALLBACK 0 |
| |
| /* Set configCHECK_FOR_STACK_OVERFLOW to 1 or 2 for FreeRTOS to check for a |
| * stack overflow at the time of a context switch. Set to 0 to not look for a |
| * stack overflow. If configCHECK_FOR_STACK_OVERFLOW is 1 then the check only |
| * looks for the stack pointer being out of bounds when a task's context is |
| * saved to its stack - this is fast but somewhat ineffective. If |
| * configCHECK_FOR_STACK_OVERFLOW is 2 then the check looks for a pattern |
| * written to the end of a task's stack having been overwritten. This is |
| * slower, but will catch most (but not all) stack overflows. The application |
| * writer must provide the stack overflow callback when |
| * configCHECK_FOR_STACK_OVERFLOW is set to 1. See |
| * https://www.freertos.org/Stacks-and-stack-overflow-checking.html Defaults to |
| * 0 if left undefined. */ |
| #define configCHECK_FOR_STACK_OVERFLOW 2 |
| |
| /******************************************************************************/ |
| /* Run time and task stats gathering related definitions. *********************/ |
| /******************************************************************************/ |
| |
| /* Set configGENERATE_RUN_TIME_STATS to 1 to have FreeRTOS collect data on the |
| * processing time used by each task. Set to 0 to not collect the data. The |
| * application writer needs to provide a clock source if set to 1. Defaults to |
| * 0 if left undefined. See https://www.freertos.org/rtos-run-time-stats.html. |
| */ |
| #define configGENERATE_RUN_TIME_STATS 0 |
| |
| /* Set configUSE_TRACE_FACILITY to include additional task structure members |
| * are used by trace and visualisation functions and tools. Set to 0 to exclude |
| * the additional information from the structures. Defaults to 0 if left |
| * undefined. */ |
| #define configUSE_TRACE_FACILITY 0 |
| |
| /* Set to 1 to include the vTaskList() and vTaskGetRunTimeStats() functions in |
| * the build. Set to 0 to exclude these functions from the build. These two |
| * functions introduce a dependency on string formatting functions that would |
| * otherwise not exist - hence they are kept separate. Defaults to 0 if left |
| * undefined. */ |
| #define configUSE_STATS_FORMATTING_FUNCTIONS 0 |
| |
| /******************************************************************************/ |
| /* Co-routine related definitions. ********************************************/ |
| /******************************************************************************/ |
| |
| /* Set configUSE_CO_ROUTINES to 1 to include co-routine functionality in the |
| * build, or 0 to omit co-routine functionality from the build. To include |
| * co-routines, croutine.c must be included in the project. Defaults to 0 if |
| * left undefined. */ |
| #define configUSE_CO_ROUTINES 0 |
| |
| /* configMAX_CO_ROUTINE_PRIORITIES defines the number of priorities available |
| * to the application co-routines. Any number of co-routines can share the same |
| * priority. Defaults to 0 if left undefined. */ |
| #define configMAX_CO_ROUTINE_PRIORITIES 1 |
| |
| /******************************************************************************/ |
| /* Debugging assistance. ******************************************************/ |
| /******************************************************************************/ |
| |
| /* configASSERT() has the same semantics as the standard C assert(). It can |
| * either be defined to take an action when the assertion fails, or not defined |
| * at all (i.e. comment out or delete the definitions) to completely remove |
| * assertions. configASSERT() can be defined to anything you want, for example |
| * you can call a function if an assert fails that passes the filename and line |
| * number of the failing assert (for example, "vAssertCalled( __FILE__, __LINE__ |
| * )" or it can simple disable interrupts and sit in a loop to halt all |
| * execution on the failing line for viewing in a debugger. */ |
| #define configASSERT( x ) \ |
| if( ( x ) == 0 ) \ |
| { \ |
| taskDISABLE_INTERRUPTS(); \ |
| for( ; ; ) \ |
| ; \ |
| } |
| |
| /******************************************************************************/ |
| /* FreeRTOS MPU specific definitions. *****************************************/ |
| /******************************************************************************/ |
| |
| /* If configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS is set to 1 then |
| * the application writer can provide functions that execute in privileged mode. |
| * See: |
| * https://www.freertos.org/a00110.html#configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS |
| * Defaults to 0 if left undefined. Only used by the FreeRTOS Cortex-M MPU |
| * ports, not the standard ARMv7-M Cortex-M port. */ |
| #define configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS 0 |
| |
| /* Set configTOTAL_MPU_REGIONS to the number of MPU regions implemented on your |
| * target hardware. Normally 8 or 16. Only used by the FreeRTOS Cortex-M MPU |
| * ports, not the standard ARMv7-M Cortex-M port. Defaults to 8 if left |
| * undefined. */ |
| #define configTOTAL_MPU_REGIONS 8 |
| |
| /* configTEX_S_C_B_FLASH allows application writers to override the default |
| * values for the for TEX, Shareable (S), Cacheable (C) and Bufferable (B) bits |
| * for the MPU region covering Flash. Defaults to 0x07UL (which means TEX=000, |
| * S=1, C=1, B=1) if left undefined. Only used by the FreeRTOS Cortex-M MPU |
| * ports, not the standard ARMv7-M Cortex-M port. */ |
| #define configTEX_S_C_B_FLASH 0x07UL |
| |
| /* configTEX_S_C_B_SRAM allows application writers to override the default |
| * values for the for TEX, Shareable (S), Cacheable (C) and Bufferable (B) bits |
| * for the MPU region covering RAM. Defaults to 0x07UL (which means TEX=000, |
| * S=1, C=1, B=1) if left undefined. Only used by the FreeRTOS Cortex-M MPU |
| * ports, not the standard ARMv7-M Cortex-M port. */ |
| #define configTEX_S_C_B_SRAM 0x07UL |
| |
| /* Set configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY to 0 to prevent any privilege |
| * escalations originating from outside of the kernel code itself. Set to 1 to |
| * allow application tasks to raise privilege. Defaults to 1 if left undefined. |
| * Only used by the FreeRTOS Cortex-M MPU ports, not the standard ARMv7-M |
| * Cortex-M port. */ |
| #define configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY 1 |
| |
| /* Set configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS to 1 to allow unprivileged |
| * tasks enter critical sections (effectively mask interrupts). Set to 0 to |
| * prevent unprivileged tasks entering critical sections. Defaults to 1 if left |
| * undefined. Only used by the FreeRTOS Cortex-M MPU ports, not the standard |
| * ARMv7-M Cortex-M port. */ |
| #define configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS 0 |
| |
| /* FreeRTOS Kernel version 10.6.0 introduced a new v2 MPU wrapper, namely |
| * mpu_wrappers_v2.c. Set configUSE_MPU_WRAPPERS_V1 to 0 to use the new v2 MPU |
| * wrapper. Set configUSE_MPU_WRAPPERS_V1 to 1 to use the old v1 MPU wrapper |
| * (mpu_wrappers.c). Defaults to 0 if left undefined. */ |
| #define configUSE_MPU_WRAPPERS_V1 0 |
| |
| /* When using the v2 MPU wrapper, set configPROTECTED_KERNEL_OBJECT_POOL_SIZE to |
| * the total number of kernel objects, which includes tasks, queues, semaphores, |
| * mutexes, event groups, timers, stream buffers and message buffers, in your |
| * application. The application will not be able to have more than |
| * configPROTECTED_KERNEL_OBJECT_POOL_SIZE kernel objects at any point of |
| * time. */ |
| #define configPROTECTED_KERNEL_OBJECT_POOL_SIZE 10 |
| |
| /* When using the v2 MPU wrapper, set configSYSTEM_CALL_STACK_SIZE to the size |
| * of the system call stack in words. Each task has a statically allocated |
| * memory buffer of this size which is used as the stack to execute system |
| * calls. For example, if configSYSTEM_CALL_STACK_SIZE is defined as 128 and |
| * there are 10 tasks in the application, the total amount of memory used for |
| * system call stacks is 128 * 10 = 1280 words. */ |
| #define configSYSTEM_CALL_STACK_SIZE 128 |
| |
| /* When using the v2 MPU wrapper, set configENABLE_ACCESS_CONTROL_LIST to 1 to |
| * enable Access Control List (ACL) feature. When ACL is enabled, an |
| * unprivileged task by default does not have access to any kernel object other |
| * than itself. The application writer needs to explicitly grant the |
| * unprivileged task access to the kernel objects it needs using the APIs |
| * provided for the same. Defaults to 0 if left undefined. */ |
| #define configENABLE_ACCESS_CONTROL_LIST 1 |
| |
| /******************************************************************************/ |
| /* SMP( Symmetric MultiProcessing ) Specific Configuration definitions. *******/ |
| /******************************************************************************/ |
| |
| /* Set configNUMBER_OF_CORES to the number of available processor cores. |
| * Defaults to 1 if left undefined. */ |
| |
| /* |
| #define configNUMBER_OF_CORES [Num of available cores] |
| */ |
| |
| /* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), set |
| * configRUN_MULTIPLE_PRIORITIES to 0 to allow multiple tasks to run |
| * simultaneously only if they do not have equal priority, thereby maintaining |
| * the paradigm of a lower priority task never running if a higher priority task |
| * is able to run. If configRUN_MULTIPLE_PRIORITIES is set to 1, multiple tasks |
| * with different priorities may run simultaneously - so a higher and lower |
| * priority task may run on different cores at the same time. */ |
| #define configRUN_MULTIPLE_PRIORITIES 0 |
| |
| /* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), set |
| * configUSE_CORE_AFFINITY to 1 to enable core affinity feature. When core |
| * affinity feature is enabled, the vTaskCoreAffinitySet and |
| * vTaskCoreAffinityGet APIs can be used to set and retrieve which cores a task |
| * can run on. If configUSE_CORE_AFFINITY is set to 0 then the FreeRTOS |
| * scheduler is free to run any task on any available core. */ |
| #define configUSE_CORE_AFFINITY 0 |
| |
| /* When using SMP with core affinity feature enabled, set |
| * configTASK_DEFAULT_CORE_AFFINITY to change the default core affinity mask for |
| * tasks created without an affinity mask specified. Setting the define to 1 |
| * would make such tasks run on core 0 and setting it to (1 << |
| * portGET_CORE_ID()) would make such tasks run on the current core. This config |
| * value is useful, if swapping tasks between cores is not supported (e.g. |
| * Tricore) or if legacy code should be controlled. Defaults to tskNO_AFFINITY |
| * if left undefined. */ |
| #define configTASK_DEFAULT_CORE_AFFINITY tskNO_AFFINITY |
| |
| /* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), if |
| * configUSE_TASK_PREEMPTION_DISABLE is set to 1, individual tasks can be set to |
| * either pre-emptive or co-operative mode using the vTaskPreemptionDisable and |
| * vTaskPreemptionEnable APIs. */ |
| #define configUSE_TASK_PREEMPTION_DISABLE 0 |
| |
| /* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), set |
| * configUSE_PASSIVE_IDLE_HOOK to 1 to allow the application writer to use |
| * the passive idle task hook to add background functionality without the |
| * overhead of a separate task. Defaults to 0 if left undefined. */ |
| #define configUSE_PASSIVE_IDLE_HOOK 0 |
| |
| /* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), |
| * configTIMER_SERVICE_TASK_CORE_AFFINITY allows the application writer to set |
| * the core affinity of the RTOS Daemon/Timer Service task. Defaults to |
| * tskNO_AFFINITY if left undefined. */ |
| #define configTIMER_SERVICE_TASK_CORE_AFFINITY tskNO_AFFINITY |
| |
| /******************************************************************************/ |
| /* ARMv8-M secure side port related definitions. ******************************/ |
| /******************************************************************************/ |
| |
| /* secureconfigMAX_SECURE_CONTEXTS define the maximum number of tasks that can |
| * call into the secure side of an ARMv8-M chip. Not used by any other ports. |
| */ |
| #define secureconfigMAX_SECURE_CONTEXTS 5 |
| |
| /* Defines the kernel provided implementation of |
| * vApplicationGetIdleTaskMemory() and vApplicationGetTimerTaskMemory() |
| * to provide the memory that is used by the Idle task and Timer task |
| * respectively. The application can provide it's own implementation of |
| * vApplicationGetIdleTaskMemory() and vApplicationGetTimerTaskMemory() by |
| * setting configKERNEL_PROVIDED_STATIC_MEMORY to 0 or leaving it undefined. */ |
| #define configKERNEL_PROVIDED_STATIC_MEMORY 1 |
| |
| /******************************************************************************/ |
| /* ARMv8-M port Specific Configuration definitions. ***************************/ |
| /******************************************************************************/ |
| |
| /* Set configENABLE_TRUSTZONE to 1 when running FreeRTOS on the non-secure side |
| * to enable the TrustZone support in FreeRTOS ARMv8-M ports which allows the |
| * non-secure FreeRTOS tasks to call the (non-secure callable) functions |
| * exported from secure side. */ |
| #define configENABLE_TRUSTZONE 1 |
| |
| /* If the application writer does not want to use TrustZone, but the hardware |
| * does not support disabling TrustZone then the entire application (including |
| * the FreeRTOS scheduler) can run on the secure side without ever branching to |
| * the non-secure side. To do that, in addition to setting |
| * configENABLE_TRUSTZONE to 0, also set configRUN_FREERTOS_SECURE_ONLY to 1. */ |
| #define configRUN_FREERTOS_SECURE_ONLY 1 |
| |
| /* Set configENABLE_MPU to 1 to enable the Memory Protection Unit (MPU), or 0 |
| * to leave the Memory Protection Unit disabled. */ |
| #define configENABLE_MPU 1 |
| |
| /* Set configENABLE_FPU to 1 to enable the Floating Point Unit (FPU), or 0 |
| * to leave the Floating Point Unit disabled. */ |
| #define configENABLE_FPU 1 |
| |
| /* Set configENABLE_MVE to 1 to enable the M-Profile Vector Extension (MVE) |
| * support, or 0 to leave the MVE support disabled. This option is only |
| * applicable to Cortex-M55 and Cortex-M85 ports as M-Profile Vector Extension |
| * (MVE) is available only on these architectures. configENABLE_MVE must be left |
| * undefined, or defined to 0 for the Cortex-M23,Cortex-M33 and Cortex-M35P |
| * ports. */ |
| #define configENABLE_MVE 1 |
| |
| /******************************************************************************/ |
| /* ARMv7-M and ARMv8-M port Specific Configuration definitions. ***************/ |
| /******************************************************************************/ |
| |
| /* Set configCHECK_HANDLER_INSTALLATION to 1 to enable additional asserts to |
| * verify that the application has correctly installed FreeRTOS interrupt |
| * handlers. |
| * |
| * An application can install FreeRTOS interrupt handlers in one of the |
| * following ways: |
| * 1. Direct Routing - Install the functions vPortSVCHandler and |
| * xPortPendSVHandler for SVC call and PendSV interrupts respectively. |
| * 2. Indirect Routing - Install separate handlers for SVC call and PendSV |
| * interrupts and route program control from those |
| * handlers to vPortSVCHandler and xPortPendSVHandler functions. The |
| * applications that use Indirect Routing must set |
| * configCHECK_HANDLER_INSTALLATION to 0. |
| * |
| * Defaults to 1 if left undefined. */ |
| #define configCHECK_HANDLER_INSTALLATION 1 |
| |
| /******************************************************************************/ |
| /* Definitions that include or exclude functionality. *************************/ |
| /******************************************************************************/ |
| |
| /* Set the following configUSE_* constants to 1 to include the named feature in |
| * the build, or 0 to exclude the named feature from the build. */ |
| #define configUSE_TASK_NOTIFICATIONS 1 |
| #define configUSE_MUTEXES 1 |
| #define configUSE_RECURSIVE_MUTEXES 1 |
| #define configUSE_COUNTING_SEMAPHORES 1 |
| #define configUSE_QUEUE_SETS 0 |
| #define configUSE_APPLICATION_TASK_TAG 0 |
| |
| /* USE_POSIX_ERRNO enables the task global FreeRTOS_errno variable which will |
| * contain the most recent error for that task. */ |
| #define configUSE_POSIX_ERRNO 0 |
| |
| /* Set the following INCLUDE_* constants to 1 to incldue the named API function, |
| * or 0 to exclude the named API function. Most linkers will remove unused |
| * functions even when the constant is 1. */ |
| #define INCLUDE_vTaskPrioritySet 1 |
| #define INCLUDE_uxTaskPriorityGet 1 |
| #define INCLUDE_vTaskDelete 1 |
| #define INCLUDE_vTaskSuspend 1 |
| #define INCLUDE_xResumeFromISR 1 |
| #define INCLUDE_vTaskDelayUntil 1 |
| #define INCLUDE_vTaskDelay 1 |
| #define INCLUDE_xTaskGetSchedulerState 1 |
| #define INCLUDE_xTaskGetCurrentTaskHandle 1 |
| #define INCLUDE_uxTaskGetStackHighWaterMark 0 |
| #define INCLUDE_xTaskGetIdleTaskHandle 0 |
| #define INCLUDE_eTaskGetState 0 |
| #define INCLUDE_xEventGroupSetBitFromISR 1 |
| #define INCLUDE_xTimerPendFunctionCall 0 |
| #define INCLUDE_xTaskAbortDelay 0 |
| #define INCLUDE_xTaskGetHandle 0 |
| #define INCLUDE_xTaskResumeFromISR 1 |
| |
| #endif /* FREERTOS_CONFIG_H */ |
