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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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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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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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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22 * http://www.FreeRTOS.org
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23 * http://aws.amazon.com/freertos
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25 * 1 tab == 4 spaces!
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28 /******************************************************************************
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29 See http://www.freertos.org/a00110.html for an explanation of the
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30 definitions contained in this file.
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31 ******************************************************************************/
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33 #ifndef FREERTOS_CONFIG_H
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34 #define FREERTOS_CONFIG_H
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36 /*-----------------------------------------------------------
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37 * Application specific definitions.
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39 * These definitions should be adjusted for your particular hardware and
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40 * application requirements.
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42 * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
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43 * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
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44 * http://www.freertos.org/a00110.html
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45 *----------------------------------------------------------*/
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47 extern uint32_t SystemCoreClock;
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49 /* Cortex M33 port configuration. */
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50 #define configENABLE_MPU 1
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51 #define configENABLE_FPU 0
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52 #define configENABLE_TRUSTZONE 1
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54 /* Constants related to the behaviour or the scheduler. */
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55 #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0
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56 #define configUSE_PREEMPTION 1
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57 #define configUSE_TIME_SLICING 1
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58 #define configMAX_PRIORITIES ( 5 )
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59 #define configIDLE_SHOULD_YIELD 1
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60 #define configUSE_16_BIT_TICKS 0 /* Only for 8 and 16-bit hardware. */
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62 /* Constants that describe the hardware and memory usage. */
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63 #define configCPU_CLOCK_HZ SystemCoreClock
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64 #define configMINIMAL_STACK_SIZE ( ( uint16_t ) 128 )
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65 #define configMINIMAL_SECURE_STACK_SIZE ( 1024 )
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66 #define configMAX_TASK_NAME_LEN ( 12 )
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67 #define configTOTAL_HEAP_SIZE ( ( size_t ) ( 50 * 1024 ) )
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69 /* Constants that build features in or out. */
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70 #define configUSE_MUTEXES 1
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71 #define configUSE_TICKLESS_IDLE 1
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72 #define configUSE_APPLICATION_TASK_TAG 0
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73 #define configUSE_NEWLIB_REENTRANT 0
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74 #define configUSE_CO_ROUTINES 0
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75 #define configUSE_COUNTING_SEMAPHORES 1
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76 #define configUSE_RECURSIVE_MUTEXES 1
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77 #define configUSE_QUEUE_SETS 0
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78 #define configUSE_TASK_NOTIFICATIONS 1
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79 #define configUSE_TRACE_FACILITY 1
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81 /* Constants that define which hook (callback) functions should be used. */
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82 #define configUSE_IDLE_HOOK 0
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83 #define configUSE_TICK_HOOK 0
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84 #define configUSE_MALLOC_FAILED_HOOK 0
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86 /* Constants provided for debugging and optimisation assistance. */
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87 #define configCHECK_FOR_STACK_OVERFLOW 2
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88 #define configASSERT( x ) if( ( x ) == 0 ) { taskDISABLE_INTERRUPTS(); for( ;; ); }
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89 #define configQUEUE_REGISTRY_SIZE 0
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91 /* Software timer definitions. */
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92 #define configUSE_TIMERS 1
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93 #define configTIMER_TASK_PRIORITY ( 3 )
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94 #define configTIMER_QUEUE_LENGTH 5
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95 #define configTIMER_TASK_STACK_DEPTH ( configMINIMAL_STACK_SIZE )
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97 /* Set the following definitions to 1 to include the API function, or zero
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98 * to exclude the API function. NOTE: Setting an INCLUDE_ parameter to 0 is
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99 * only necessary if the linker does not automatically remove functions that are
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100 * not referenced anyway. */
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101 #define INCLUDE_vTaskPrioritySet 1
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102 #define INCLUDE_uxTaskPriorityGet 1
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103 #define INCLUDE_vTaskDelete 1
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104 #define INCLUDE_vTaskCleanUpResources 0
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105 #define INCLUDE_vTaskSuspend 1
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106 #define INCLUDE_vTaskDelayUntil 1
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107 #define INCLUDE_vTaskDelay 1
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108 #define INCLUDE_uxTaskGetStackHighWaterMark 0
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109 #define INCLUDE_xTaskGetIdleTaskHandle 0
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110 #define INCLUDE_eTaskGetState 1
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111 #define INCLUDE_xTaskResumeFromISR 0
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112 #define INCLUDE_xTaskGetCurrentTaskHandle 1
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113 #define INCLUDE_xTaskGetSchedulerState 0
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114 #define INCLUDE_xSemaphoreGetMutexHolder 0
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115 #define INCLUDE_xTimerPendFunctionCall 1
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117 /* This demo makes use of one or more example stats formatting functions. These
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118 * format the raw data provided by the uxTaskGetSystemState() function in to
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119 * human readable ASCII form. See the notes in the implementation of vTaskList()
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120 * within FreeRTOS/Source/tasks.c for limitations. */
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121 #define configUSE_STATS_FORMATTING_FUNCTIONS 1
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123 /* Dimensions a buffer that can be used by the FreeRTOS+CLI command interpreter.
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124 * See the FreeRTOS+CLI documentation for more information:
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125 * http://www.FreeRTOS.org/FreeRTOS-Plus/FreeRTOS_Plus_CLI/ */
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126 #define configCOMMAND_INT_MAX_OUTPUT_SIZE 2048
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128 /* Interrupt priority configuration follows...................... */
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130 /* Use the system definition, if there is one. */
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131 #ifdef __NVIC_PRIO_BITS
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132 #define configPRIO_BITS __NVIC_PRIO_BITS
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134 #define configPRIO_BITS 3 /* 8 priority levels. */
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137 /* The lowest interrupt priority that can be used in a call to a "set priority"
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139 #define configLIBRARY_LOWEST_INTERRUPT_PRIORITY 0x07
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141 /* The highest interrupt priority that can be used by any interrupt service
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142 * routine that makes calls to interrupt safe FreeRTOS API functions. DO NOT
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143 * CALL INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A
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144 * HIGHER PRIORITY THAN THIS! (higher priorities are lower numeric values). */
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145 #define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 5
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147 /* Interrupt priorities used by the kernel port layer itself. These are generic
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148 * to all Cortex-M ports, and do not rely on any particular library functions. */
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149 #define configKERNEL_INTERRUPT_PRIORITY ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << ( 8 - configPRIO_BITS ) )
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151 /* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
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152 * See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
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153 #define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << ( 8 - configPRIO_BITS ) )
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155 /* The #ifdef guards against the file being included from IAR assembly files. */
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156 #ifndef __IASMARM__
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158 /* Constants related to the generation of run time stats. */
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159 #define configGENERATE_RUN_TIME_STATS 0
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160 #define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS()
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161 #define portGET_RUN_TIME_COUNTER_VALUE() 0
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162 #define configTICK_RATE_HZ ( ( TickType_t ) 100 )
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164 #endif /* __IASMARM__ */
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166 /* Enable static allocation. */
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167 #define configSUPPORT_STATIC_ALLOCATION 1
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169 #endif /* FREERTOS_CONFIG_H */
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