2 * FreeRTOS Kernel V10.4.0
3 * Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
5 * Permission is hereby granted, free of charge, to any person obtaining a copy of
6 * this software and associated documentation files (the "Software"), to deal in
7 * the Software without restriction, including without limitation the rights to
8 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
9 * the Software, and to permit persons to whom the Software is furnished to do so,
10 * subject to the following conditions:
12 * The above copyright notice and this permission notice shall be included in all
13 * copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
17 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
18 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
19 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
20 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
22 * http://www.FreeRTOS.org
23 * http://aws.amazon.com/freertos
29 #ifndef FREERTOS_CONFIG_H
30 #define FREERTOS_CONFIG_H
32 /*-----------------------------------------------------------
33 * Application specific definitions.
35 * These definitions should be adjusted for your particular hardware and
36 * application requirements.
38 * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
39 * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
41 * See http://www.freertos.org/a00110.html
42 *----------------------------------------------------------*/
44 #if (defined(__ARMCC_VERSION) || defined(__GNUC__) || defined(__ICCARM__))
47 extern uint32_t SystemCoreClock;
50 /* Constants that describe the hardware and memory usage. */
51 #define configCPU_CLOCK_HZ (SystemCoreClock)
52 #define configTICK_RATE_HZ ((TickType_t)1000)
53 #define configTOTAL_HEAP_SIZE ((size_t)4096)
54 #define configMINIMAL_STACK_SIZE ((uint16_t)256)
55 #define configSUPPORT_DYNAMIC_ALLOCATION 1
56 #define configSUPPORT_STATIC_ALLOCATION 0
58 /* Constants related to the behaviour or the scheduler. */
59 #define configMAX_PRIORITIES 5
60 #define configUSE_PREEMPTION 1
61 #define configUSE_TIME_SLICING 1
62 #define configIDLE_SHOULD_YIELD 1
63 #define configMAX_TASK_NAME_LEN (10)
64 #define configUSE_16_BIT_TICKS 0
66 /* Software timer definitions. */
67 #define configUSE_TIMERS 0
68 #define configTIMER_TASK_PRIORITY 2
69 #define configTIMER_QUEUE_LENGTH 5
70 #define configTIMER_TASK_STACK_DEPTH (configMINIMAL_STACK_SIZE * 2)
72 /* Constants that build features in or out. */
73 #define configUSE_MUTEXES 1
74 #define configUSE_RECURSIVE_MUTEXES 1
75 #define configUSE_COUNTING_SEMAPHORES 1
76 #define configUSE_QUEUE_SETS 1
77 #define configUSE_TASK_NOTIFICATIONS 1
78 #define configUSE_TRACE_FACILITY 1
79 #define configUSE_TICKLESS_IDLE 1
80 #define configUSE_APPLICATION_TASK_TAG 0
81 #define configUSE_NEWLIB_REENTRANT 0
82 #define configUSE_CO_ROUTINES 0
84 /* Constants provided for debugging and optimisation assistance. */
85 #define configCHECK_FOR_STACK_OVERFLOW 0
86 #define configQUEUE_REGISTRY_SIZE 0
87 #define configASSERT( x ) if( ( x ) == 0 ) { taskDISABLE_INTERRUPTS(); for( ;; ); }
89 /* Constants that define which hook (callback) functions should be used. */
90 #define configUSE_IDLE_HOOK 0
91 #define configUSE_TICK_HOOK 0
92 #define configUSE_DAEMON_TASK_STARTUP_HOOK 0
93 #define configUSE_MALLOC_FAILED_HOOK 0
95 /* Port specific configuration. */
96 #define configENABLE_MPU 0
97 #define configENABLE_FPU 1
98 #define configENABLE_MVE 0
99 #define configENABLE_TRUSTZONE 1
100 #define configMINIMAL_SECURE_STACK_SIZE ((uint32_t)1024)
101 #define configRUN_FREERTOS_SECURE_ONLY 0
103 /* Cortex-M specific definitions. */
104 #ifdef __NVIC_PRIO_BITS
105 /* __NVIC_PRIO_BITS will be specified when CMSIS is being used. */
106 #define configPRIO_BITS __NVIC_PRIO_BITS
108 /* 7 priority levels */
109 #define configPRIO_BITS 3
112 /* The lowest interrupt priority that can be used in a call to a "set priority" function. */
113 #define configLIBRARY_LOWEST_INTERRUPT_PRIORITY 0x07
115 /* The highest interrupt priority that can be used by any interrupt service
116 * routine that makes calls to interrupt safe FreeRTOS API functions. DO NOT
117 * CALL INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A
118 * HIGHER PRIORITY THAN THIS! (higher priorities are lower numeric values). */
119 #define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 5
121 /* Interrupt priorities used by the kernel port layer itself. These are generic
122 * to all Cortex-M ports, and do not rely on any particular library functions. */
123 #define configKERNEL_INTERRUPT_PRIORITY (configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS))
125 /* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
126 * See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
127 #define configMAX_SYSCALL_INTERRUPT_PRIORITY (configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS))
129 /* Set the following definitions to 1 to include the API function, or zero
130 * to exclude the API function. NOTE: Setting an INCLUDE_ parameter to 0 is
131 * only necessary if the linker does not automatically remove functions that are
132 * not referenced anyway. */
133 #define INCLUDE_vTaskPrioritySet 1
134 #define INCLUDE_uxTaskPriorityGet 1
135 #define INCLUDE_vTaskDelete 1
136 #define INCLUDE_vTaskSuspend 1
137 #define INCLUDE_xTaskDelayUntil 1
138 #define INCLUDE_vTaskDelay 1
139 #define INCLUDE_xTaskGetIdleTaskHandle 1
140 #define INCLUDE_xTaskAbortDelay 1
141 #define INCLUDE_xQueueGetMutexHolder 1
142 #define INCLUDE_xSemaphoreGetMutexHolder 1
143 #define INCLUDE_xTaskGetHandle 1
144 #define INCLUDE_uxTaskGetStackHighWaterMark 1
145 #define INCLUDE_uxTaskGetStackHighWaterMark2 1
146 #define INCLUDE_eTaskGetState 1
147 #define INCLUDE_xTaskResumeFromISR 1
148 #define INCLUDE_xTimerPendFunctionCall 1
149 #define INCLUDE_xTaskGetSchedulerState 1
150 #define INCLUDE_xTaskGetCurrentTaskHandle 1
152 /* Map the FreeRTOS port interrupt handlers to their CMSIS standard names. */
153 #define xPortPendSVHandler PendSV_Handler
154 #define vPortSVCHandler SVC_Handler
155 #define xPortSysTickHandler SysTick_Handler
157 #if (defined(__ARMCC_VERSION) || defined(__GNUC__) || defined(__ICCARM__))
158 /* Include debug event definitions */
159 #include "freertos_evr.h"
162 #endif /* FREERTOS_CONFIG_H */