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FreeRTOSConfig.h
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1 /*
2  FreeRTOS V7.5.3 - Copyright (C) 2013 Real Time Engineers Ltd.
3  All rights reserved
4 
5  VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
6 
7  ***************************************************************************
8  * *
9  * FreeRTOS provides completely free yet professionally developed, *
10  * robust, strictly quality controlled, supported, and cross *
11  * platform software that has become a de facto standard. *
12  * *
13  * Help yourself get started quickly and support the FreeRTOS *
14  * project by purchasing a FreeRTOS tutorial book, reference *
15  * manual, or both from: http://www.FreeRTOS.org/Documentation *
16  * *
17  * Thank you! *
18  * *
19  ***************************************************************************
20 
21  This file is part of the FreeRTOS distribution.
22 
23  FreeRTOS is free software; you can redistribute it and/or modify it under
24  the terms of the GNU General Public License (version 2) as published by the
25  Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
26 
27  >>! NOTE: The modification to the GPL is included to allow you to distribute
28  >>! a combined work that includes FreeRTOS without being obliged to provide
29  >>! the source code for proprietary components outside of the FreeRTOS
30  >>! kernel.
31 
32  FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
33  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
34  FOR A PARTICULAR PURPOSE. Full license text is available from the following
35  link: http://www.freertos.org/a00114.html
36 
37  1 tab == 4 spaces!
38 
39  ***************************************************************************
40  * *
41  * Having a problem? Start by reading the FAQ "My application does *
42  * not run, what could be wrong?" *
43  * *
44  * http://www.FreeRTOS.org/FAQHelp.html *
45  * *
46  ***************************************************************************
47 
48  http://www.FreeRTOS.org - Documentation, books, training, latest versions,
49  license and Real Time Engineers Ltd. contact details.
50 
51  http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
52  including FreeRTOS+Trace - an indispensable productivity tool, a DOS
53  compatible FAT file system, and our tiny thread aware UDP/IP stack.
54 
55  http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High
56  Integrity Systems to sell under the OpenRTOS brand. Low cost OpenRTOS
57  licenses offer ticketed support, indemnification and middleware.
58 
59  http://www.SafeRTOS.com - High Integrity Systems also provide a safety
60  engineered and independently SIL3 certified version for use in safety and
61  mission critical applications that require provable dependability.
62 
63  1 tab == 4 spaces!
64 */
65 
66 
67 #ifndef FREERTOS_CONFIG_H
68 #define FREERTOS_CONFIG_H
69 
70 /*-----------------------------------------------------------
71  * Application specific definitions.
72  *
73  * These definitions should be adjusted for your particular hardware and
74  * application requirements.
75  *
76  * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
77  * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
78  *
79  * See http://www.freertos.org/a00110.html.
80  *----------------------------------------------------------*/
81 
82 /* Ensure stdint is only used by the compiler, and not the assembler. */
83 #ifdef __ICCARM__
84  #include <stdint.h>
85  extern uint32_t SystemCoreClock;
86 #endif
87 
88 #define configUSE_PREEMPTION 1
89 #define configUSE_IDLE_HOOK 1
90 #define configUSE_TICK_HOOK 1
91 #define configCPU_CLOCK_HZ ( SystemCoreClock )
92 #define configTICK_RATE_HZ ( ( portTickType ) 1000 )
93 #define configMAX_PRIORITIES ( ( unsigned portBASE_TYPE ) 5 )
94 #define configMINIMAL_STACK_SIZE ( ( unsigned short ) 130 )
95 #define configTOTAL_HEAP_SIZE ( ( size_t ) ( 75 * 1024 ) )
96 #define configMAX_TASK_NAME_LEN ( 10 )
97 #define configUSE_TRACE_FACILITY 1
98 #define configUSE_16_BIT_TICKS 0
99 #define configIDLE_SHOULD_YIELD 1
100 #define configUSE_MUTEXES 1
101 #define configQUEUE_REGISTRY_SIZE 8
102 #define configCHECK_FOR_STACK_OVERFLOW 2
103 #define configUSE_RECURSIVE_MUTEXES 1
104 #define configUSE_MALLOC_FAILED_HOOK 1
105 #define configUSE_APPLICATION_TASK_TAG 0
106 #define configUSE_COUNTING_SEMAPHORES 1
107 #define configGENERATE_RUN_TIME_STATS 0
108 
109 /* Co-routine definitions. */
110 #define configUSE_CO_ROUTINES 0
111 #define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
112 
113 /* Software timer definitions. */
114 #define configUSE_TIMERS 1
115 #define configTIMER_TASK_PRIORITY ( 2 )
116 #define configTIMER_QUEUE_LENGTH 10
117 #define configTIMER_TASK_STACK_DEPTH ( configMINIMAL_STACK_SIZE * 2 )
118 
119 /* Set the following definitions to 1 to include the API function, or zero
120 to exclude the API function. */
121 #define INCLUDE_vTaskPrioritySet 1
122 #define INCLUDE_uxTaskPriorityGet 1
123 #define INCLUDE_vTaskDelete 1
124 #define INCLUDE_vTaskCleanUpResources 1
125 #define INCLUDE_vTaskSuspend 1
126 #define INCLUDE_vTaskDelayUntil 1
127 #define INCLUDE_vTaskDelay 1
128 
129 /* Cortex-M specific definitions. */
130 #ifdef __NVIC_PRIO_BITS
131  /* __BVIC_PRIO_BITS will be specified when CMSIS is being used. */
132  #define configPRIO_BITS __NVIC_PRIO_BITS
133 #else
134  #define configPRIO_BITS 4 /* 15 priority levels */
135 #endif
136 
137 /* The lowest interrupt priority that can be used in a call to a "set priority"
138 function. */
139 #define configLIBRARY_LOWEST_INTERRUPT_PRIORITY 0xf
140 
141 /* The highest interrupt priority that can be used by any interrupt service
142 routine that makes calls to interrupt safe FreeRTOS API functions. DO NOT CALL
143 INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER
144 PRIORITY THAN THIS! (higher priorities are lower numeric values. */
145 #define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 5
146 
147 /* Interrupt priorities used by the kernel port layer itself. These are generic
148 to all Cortex-M ports, and do not rely on any particular library functions. */
149 #define configKERNEL_INTERRUPT_PRIORITY ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
150 /* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
151 See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
152 #define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
153 
154 /* Normal assert() semantics without relying on the provision of an assert.h
155 header file. */
156 #define configASSERT( x ) if( ( x ) == 0 ) { taskDISABLE_INTERRUPTS(); for( ;; ); }
157 
158 /* Definitions that map the FreeRTOS port interrupt handlers to their CMSIS
159 standard names. */
160 #define vPortSVCHandler SVC_Handler
161 #define xPortPendSVHandler PendSV_Handler
162 #define xPortSysTickHandler SysTick_Handler
163 
164 #endif /* FREERTOS_CONFIG_H */
165