| 1 | /*
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| 2 | * FreeRTOS Kernel V10.2.1
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| 3 | * Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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| 4 | *
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| 5 | * Permission is hereby granted, free of charge, to any person obtaining a copy of
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| 6 | * this software and associated documentation files (the "Software"), to deal in
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| 7 | * the Software without restriction, including without limitation the rights to
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| 8 | * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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| 9 | * the Software, and to permit persons to whom the Software is furnished to do so,
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| 10 | * subject to the following conditions:
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| 11 | *
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| 12 | * The above copyright notice and this permission notice shall be included in all
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| 13 | * copies or substantial portions of the Software.
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| 14 | *
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| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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| 17 | * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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| 18 | * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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| 19 | * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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| 20 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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| 21 | *
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| 22 | * http://www.FreeRTOS.org
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| 23 | * http://aws.amazon.com/freertos
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| 24 | *
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| 25 | * 1 tab == 4 spaces!
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| 26 | */
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| 27 |
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| 28 | #ifndef FREERTOS_CONFIG_H
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| 29 | #define FREERTOS_CONFIG_H
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| 30 |
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| 31 | /*-----------------------------------------------------------
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| 32 | * this is a template configuration files
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| 33 | *
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| 34 | * These definitions should be adjusted for your particular hardware and
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| 35 | * application requirements.
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| 36 | *
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| 37 | * These parameters and more are described within the 'configuration' section of the
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| 38 | * FreeRTOS API documentation available on the FreeRTOS.org web site.
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| 39 | *
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| 40 | * See http://www.freertos.org/a00110.html
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| 41 | *----------------------------------------------------------*/
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| 42 |
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| 43 | /* Ensure stdint is only used by the compiler, and not the assembler. */
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| 44 | #if defined(__ICCARM__) || defined(__CC_ARM) || defined(__GNUC__)
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| 45 | #include <stdint.h>
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| 46 | extern uint32_t SystemCoreClock;
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| 47 | #endif
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| 48 |
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| 49 | /* CMSIS-RTOSv2 defines 56 levels of priorities. To be able to use them
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| 50 | * all and avoid application misbehavior, configUSE_PORT_OPTIMISED_TASK_SELECTION
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| 51 | * must be set to 0 and configMAX_PRIORITIES to 56
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| 52 | *
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| 53 | */
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| 54 | /* #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0*/
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| 55 | /* #define configMAX_PRIORITIES ( 56 ) */
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| 56 | #define configUSE_PREEMPTION 1
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| 57 | #define configUSE_IDLE_HOOK 0
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| 58 | #define configUSE_TICK_HOOK 0
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| 59 | #define configMAX_PRIORITIES (7)
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| 60 | #define configSUPPORT_STATIC_ALLOCATION 0
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| 61 | #define configCPU_CLOCK_HZ (SystemCoreClock)
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| 62 | #define configTICK_RATE_HZ ((TickType_t)1000)
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| 63 | #define configMINIMAL_STACK_SIZE ((uint16_t)128)
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| 64 | #define configTOTAL_HEAP_SIZE ((size_t)(15 * 1024))
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| 65 | #define configMAX_TASK_NAME_LEN (16)
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| 66 | #define configUSE_TRACE_FACILITY 1
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| 67 | #define configUSE_16_BIT_TICKS 0
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| 68 | #define configIDLE_SHOULD_YIELD 1
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| 69 | #define configUSE_MUTEXES 1
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| 70 | #define configQUEUE_REGISTRY_SIZE 8
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| 71 | #define configCHECK_FOR_STACK_OVERFLOW 0
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| 72 | #define configUSE_RECURSIVE_MUTEXES 1
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| 73 | #define configUSE_MALLOC_FAILED_HOOK 0
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| 74 | #define configUSE_APPLICATION_TASK_TAG 0
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| 75 | #define configUSE_COUNTING_SEMAPHORES 1
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| 76 | #define configGENERATE_RUN_TIME_STATS 0
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| 77 |
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| 78 | /* Co-routine definitions. */
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| 79 | #define configUSE_CO_ROUTINES 0
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| 80 | #define configMAX_CO_ROUTINE_PRIORITIES (2)
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| 81 |
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| 82 | /* Software timer definitions. */
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| 83 | #define configUSE_TIMERS 0
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| 84 | #define configTIMER_TASK_PRIORITY (2)
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| 85 | #define configTIMER_QUEUE_LENGTH 10
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| 86 | #define configTIMER_TASK_STACK_DEPTH (configMINIMAL_STACK_SIZE * 2)
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| 87 |
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| 88 | /* Set the following definitions to 1 to include the API function, or zero
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| 89 | to exclude the API function. */
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| 90 | #define INCLUDE_vTaskPrioritySet 1
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| 91 | #define INCLUDE_uxTaskPriorityGet 1
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| 92 | #define INCLUDE_vTaskDelete 1
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| 93 | #define INCLUDE_vTaskCleanUpResources 0
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| 94 | #define INCLUDE_vTaskSuspend 1
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| 95 | #define INCLUDE_vTaskDelayUntil 0
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| 96 | #define INCLUDE_vTaskDelay 1
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| 97 | #define INCLUDE_xTaskGetSchedulerState 1
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| 98 |
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| 99 | /*------------- CMSIS-RTOS V2 specific defines -----------*/
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| 100 | /* When using CMSIS-RTOSv2 set configSUPPORT_STATIC_ALLOCATION to 1
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| 101 | * is mandatory to avoid compile errors.
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| 102 | * CMSIS-RTOS V2 implmentation requires the following defines
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| 103 | *
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| 104 | #define configSUPPORT_STATIC_ALLOCATION 1 <-- cmsis_os threads are created using xTaskCreateStatic() API
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| 105 | #define configMAX_PRIORITIES (56) <-- Priority range in CMSIS-RTOS V2 is [0 .. 56]
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| 106 | #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 <-- when set to 1, configMAX_PRIORITIES can't be more than 32 which is not suitable for the new CMSIS-RTOS v2 priority range
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| 107 | */
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| 108 |
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| 109 | /* the CMSIS-RTOS V2 FreeRTOS wrapper is dependent on the heap implementation used
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| 110 | * by the application thus the correct define need to be enabled from the list
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| 111 | * below
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| 112 | *
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| 113 | //define USE_FreeRTOS_HEAP_1
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| 114 | //define USE_FreeRTOS_HEAP_2
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| 115 | //define USE_FreeRTOS_HEAP_3
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| 116 | //define USE_FreeRTOS_HEAP_4
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| 117 | //define USE_FreeRTOS_HEAP_5
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| 118 |
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| 119 | */
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| 120 |
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| 121 |
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| 122 | /* Cortex-M specific definitions. */
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| 123 | #ifdef __NVIC_PRIO_BITS
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| 124 | /* __BVIC_PRIO_BITS will be specified when CMSIS is being used. */
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| 125 | #define configPRIO_BITS __NVIC_PRIO_BITS
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| 126 | #else
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| 127 | #define configPRIO_BITS 4 /* 15 priority levels */
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| 128 | #endif
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| 129 |
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| 130 | /* The lowest interrupt priority that can be used in a call to a "set priority"
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| 131 | function. */
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| 132 | #define configLIBRARY_LOWEST_INTERRUPT_PRIORITY 0xf
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| 133 |
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| 134 | /* The highest interrupt priority that can be used by any interrupt service
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| 135 | routine that makes calls to interrupt safe FreeRTOS API functions. DO NOT CALL
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| 136 | INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER
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| 137 | PRIORITY THAN THIS! (higher priorities are lower numeric values. */
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| 138 | #define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 5
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| 139 |
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| 140 | /* Interrupt priorities used by the kernel port layer itself. These are generic
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| 141 | to all Cortex-M ports, and do not rely on any particular library functions. */
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| 142 | #define configKERNEL_INTERRUPT_PRIORITY ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
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| 143 | /* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
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| 144 | See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
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| 145 | #define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
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| 146 |
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| 147 | /* Normal assert() semantics without relying on the provision of an assert.h
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| 148 | header file. */
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| 149 | #define configASSERT( x ) if( ( x ) == 0 ) { taskDISABLE_INTERRUPTS(); for( ;; ); }
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| 150 |
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| 151 | /* Definitions that map the FreeRTOS port interrupt handlers to their CMSIS
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| 152 | standard names. */
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| 153 | #define vPortSVCHandler SVC_Handler
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| 154 | #define xPortPendSVHandler PendSV_Handler
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| 155 |
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| 156 | /* IMPORTANT: FreeRTOS is using the SysTick as internal time base, thus make sure the system and peripherials are
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| 157 | using a different time base (TIM based for example).
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| 158 | */
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| 159 | #define xPortSysTickHandler SysTick_Handler
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| 160 |
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| 161 | #endif /* FREERTOS_CONFIG_H */
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| 162 |
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