SAM4S-EK_FreeRTOS+FAT-SL  1.0
An example project to test the functionality of FreeRTOS+FAT-SL using SD card as data storage medium
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FreeRTOSConfig.h
Go to the documentation of this file.
1 /*
2  FreeRTOS V8.0.1 - Copyright (C) 2014 Real Time Engineers Ltd.
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4 
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7  ***************************************************************************
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15  * manual, or both from: http://www.FreeRTOS.org/Documentation *
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21  This file is part of the FreeRTOS distribution.
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23  FreeRTOS is free software; you can redistribute it and/or modify it under
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26 
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63  1 tab == 4 spaces!
64 */
65 
66 
67 #ifndef FREERTOS_CONFIG_H
68 #define FREERTOS_CONFIG_H
69 
70 /*
71  * The following #error directive is to remind users that a batch file must be
72  * executed prior to this project being built. Once it has been executed
73  * remove the #error line below.
74  */
75 /*-----------------------------------------------------------
76  * Application specific definitions.
77  *
78  * These definitions should be adjusted for your particular hardware and
79  * application requirements.
80  *
81  * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
82  * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
83  *
84  * See http://www.freertos.org/a00110.html.
85  *----------------------------------------------------------*/
86 
87 #include <stdint.h>
88 extern uint32_t SystemCoreClock;
89 
90 #define configUSE_PREEMPTION 1
91 #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
92 #define configUSE_IDLE_HOOK 0
93 #define configUSE_TICK_HOOK 1
94 #define configCPU_CLOCK_HZ ( SystemCoreClock )
95 #define configTICK_RATE_HZ ( ( TickType_t ) 1000 )
96 #define configMAX_PRIORITIES ( 5 )
97 #define configMINIMAL_STACK_SIZE ( ( unsigned short ) 130 )
98 #define configTOTAL_HEAP_SIZE ( ( size_t ) ( 40960 ) )
99 #define configMAX_TASK_NAME_LEN ( 10 )
100 #define configUSE_TRACE_FACILITY 0
101 #define configUSE_16_BIT_TICKS 0
102 #define configIDLE_SHOULD_YIELD 1
103 #define configUSE_MUTEXES 1
104 #define configQUEUE_REGISTRY_SIZE 0
105 #define configCHECK_FOR_STACK_OVERFLOW 2
106 #define configUSE_RECURSIVE_MUTEXES 1
107 #define configUSE_MALLOC_FAILED_HOOK 1
108 #define configUSE_APPLICATION_TASK_TAG 0
109 #define configUSE_COUNTING_SEMAPHORES 1
110 #define configUSE_QUEUE_SETS 1
111 #define configGENERATE_RUN_TIME_STATS 0
112 
113 /* Co-routine definitions. */
114 #define configUSE_CO_ROUTINES 0
115 #define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
116 
117 /* Software timer definitions. */
118 #define configUSE_TIMERS 1
119 #define configTIMER_TASK_PRIORITY ( 2 )
120 #define configTIMER_QUEUE_LENGTH 5
121 #define configTIMER_TASK_STACK_DEPTH ( configMINIMAL_STACK_SIZE * 2 )
122 
123 /* Set the following definitions to 1 to include the API function, or zero
124 to exclude the API function. */
125 #define INCLUDE_vTaskPrioritySet 1
126 #define INCLUDE_uxTaskPriorityGet 1
127 #define INCLUDE_vTaskDelete 1
128 #define INCLUDE_vTaskCleanUpResources 1
129 #define INCLUDE_vTaskSuspend 1
130 #define INCLUDE_vTaskDelayUntil 1
131 #define INCLUDE_vTaskDelay 1
132 
133 /* Cortex-M specific definitions. */
134 #ifdef __NVIC_PRIO_BITS
135  /* __BVIC_PRIO_BITS will be specified when CMSIS is being used. */
136  #define configPRIO_BITS __NVIC_PRIO_BITS
137 #else
138  #define configPRIO_BITS 4 /* 15 priority levels */
139 #endif
140 
141 /* The lowest interrupt priority that can be used in a call to a "set priority"
142 function. */
143 #define configLIBRARY_LOWEST_INTERRUPT_PRIORITY 0x0f
144 
145 /* The highest interrupt priority that can be used by any interrupt service
146 routine that makes calls to interrupt safe FreeRTOS API functions. DO NOT CALL
147 INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER
148 PRIORITY THAN THIS! (higher priorities are lower numeric values. */
149 #define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 10
150 
151 /* Interrupt priorities used by the kernel port layer itself. These are generic
152 to all Cortex-M ports, and do not rely on any particular library functions. */
153 #define configKERNEL_INTERRUPT_PRIORITY ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
154 /* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
155 See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
156 #define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
157 
158 /* Normal assert() semantics without relying on the provision of an assert.h
159 header file. */
160 #define configASSERT( x ) if( ( x ) == 0 ) { taskDISABLE_INTERRUPTS(); for( ;; ); }
161 
162 /* Definitions that map the FreeRTOS port interrupt handlers to their CMSIS
163 standard names. */
164 #define vPortSVCHandler SVC_Handler
165 #define xPortPendSVHandler PendSV_Handler
166 #define xPortSysTickHandler SysTick_Handler
167 
168 /* The priority used by the Ethernet MAC driver interrupt. */
169 #define configMAC_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY )
170 
171 /* Dimensions a buffer that can be used by the FreeRTOS+CLI command
172 interpreter. See the FreeRTOS+CLI documentation for more information:
173 http://www.FreeRTOS.org/FreeRTOS-Plus/FreeRTOS_Plus_CLI/ */
174 #define configCOMMAND_INT_MAX_OUTPUT_SIZE 1024
175 
176 #endif /* FREERTOS_CONFIG_H */
177 
uint32_t SystemCoreClock
Definition: system_sam4s.c:50