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FreeRTOSConfig.h
Go to the documentation of this file.
1 /*
2 FreeRTOS V7.1.0 - Copyright (C) 2011 Real Time Engineers Ltd.
3
4
5 ***************************************************************************
6 * *
7 * FreeRTOS tutorial books are available in pdf and paperback. *
8 * Complete, revised, and edited pdf reference manuals are also *
9 * available. *
10 * *
11 * Purchasing FreeRTOS documentation will not only help you, by *
12 * ensuring you get running as quickly as possible and with an *
13 * in-depth knowledge of how to use FreeRTOS, it will also help *
14 * the FreeRTOS project to continue with its mission of providing *
15 * professional grade, cross platform, de facto standard solutions *
16 * for microcontrollers - completely free of charge! *
17 * *
18 * >>> See http://www.FreeRTOS.org/Documentation for details. <<< *
19 * *
20 * Thank you for using FreeRTOS, and thank you for your support! *
21 * *
22 ***************************************************************************
23
24
25 This file is part of the FreeRTOS distribution.
26
27 FreeRTOS is free software; you can redistribute it and/or modify it under
28 the terms of the GNU General Public License (version 2) as published by the
29 Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
30 >>>NOTE<<< The modification to the GPL is included to allow you to
31 distribute a combined work that includes FreeRTOS without being obliged to
32 provide the source code for proprietary components outside of the FreeRTOS
33 kernel. FreeRTOS is distributed in the hope that it will be useful, but
34 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
35 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
36 more details. You should have received a copy of the GNU General Public
37 License and the FreeRTOS license exception along with FreeRTOS; if not it
38 can be viewed here: http://www.freertos.org/a00114.html and also obtained
39 by writing to Richard Barry, contact details for whom are available on the
40 FreeRTOS WEB site.
41
42 1 tab == 4 spaces!
43
44 http://www.FreeRTOS.org - Documentation, latest information, license and
45 contact details.
46
47 http://www.SafeRTOS.com - A version that is certified for use in safety
48 critical systems.
49
50 http://www.OpenRTOS.com - Commercial support, development, porting,
51 licensing and training services.
52 */
53
54 #ifndef FREERTOS_CONFIG_H
55 #define FREERTOS_CONFIG_H
56
57 #ifndef __IASMARM__
58 /* For SystemCoreClock */
59 #include "board.h"
60 #endif
61
62 /*-----------------------------------------------------------
63 * Application specific definitions.
64 *
65 * These definitions should be adjusted for your particular hardware and
66 * application requirements.
67 *
68 * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
69 * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
70 *----------------------------------------------------------*/
71
72 #define configUSE_PREEMPTION 1
73 #define configUSE_IDLE_HOOK 1
74 #define configMAX_PRIORITIES ( ( unsigned portBASE_TYPE ) 5 )
75 #define configUSE_TICK_HOOK 0
76 #define configCPU_CLOCK_HZ ( ( unsigned long ) SystemCoreClock )
77 #define configTICK_RATE_HZ ( ( portTickType ) 1000 )
78 #define configMINIMAL_STACK_SIZE ( ( unsigned short ) 128 )
79
80 #ifdef __CODE_RED
81 #define configTOTAL_HEAP_SIZE ( ( size_t ) ( 16*1024 ) )
82 #else
83 #define configTOTAL_HEAP_SIZE ( ( size_t ) ( 0 ) )
84 #endif
85
86 #define configMAX_TASK_NAME_LEN ( 20 )
87 #define configUSE_TRACE_FACILITY 1
88 #define configUSE_16_BIT_TICKS 0
89 #define configUSE_MALLOC_FAILED_HOOK 1
90 #define configIDLE_SHOULD_YIELD 1
91 #define configUSE_CO_ROUTINES 0
92 #define configUSE_MUTEXES 1
93
94 #define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
95
96 #define configUSE_COUNTING_SEMAPHORES 1
97 #define configUSE_ALTERNATIVE_API 0
98 #define configCHECK_FOR_STACK_OVERFLOW 1
99 #define configUSE_RECURSIVE_MUTEXES 1
100 #define configQUEUE_REGISTRY_SIZE 10
101 #define configGENERATE_RUN_TIME_STATS 0
102
103 /* Set the following definitions to 1 to include the API function, or zero
104 to exclude the API function. */
105
106 #define INCLUDE_vTaskPrioritySet 1
107 #define INCLUDE_uxTaskPriorityGet 1
108 #define INCLUDE_vTaskDelete 1
109 #define INCLUDE_vTaskCleanUpResources 1
110 #define INCLUDE_vTaskSuspend 1
111 #define INCLUDE_vTaskDelayUntil 1
112 #define INCLUDE_vTaskDelay 1
113 #define INCLUDE_uxTaskGetStackHighWaterMark 1
114
115 /* Use the system definition, if there is one */
116 #ifdef __NVIC_PRIO_BITS
117 #define configPRIO_BITS __NVIC_PRIO_BITS
118 #else
119 #define configPRIO_BITS 5 /* 32 priority levels */
120 #endif
121
122 #if defined(CORE_M3)
123 /* The lowest interrupt priority that can be used in a call to a "set priority"
124 function. */
125 #define configLIBRARY_LOWEST_INTERRUPT_PRIORITY 0x1f
126
127 /* The highest interrupt priority that can be used by any interrupt service
128 routine that makes calls to interrupt safe FreeRTOS API functions. DO NOT CALL
129 INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER
130 PRIORITY THAN THIS! (higher priorities are lower numeric values. */
131 #define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 5
132
133 /* Interrupt priorities used by the kernel port layer itself. These are generic
134 to all Cortex-M ports, and do not rely on any particular library functions. */
135 #define configKERNEL_INTERRUPT_PRIORITY ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
136 #define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
137
138 #define config_ETHERNET_INTERRUPT_PRIORITY (configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY + 1)
139
140 #else
141
142 #if defined(CORE_M4)
143 /* The lowest interrupt priority that can be used in a call to a "set priority"
144 function. */
145 #define configLIBRARY_LOWEST_INTERRUPT_PRIORITY 0x3f
146
147 /* The highest interrupt priority that can be used by any interrupt service
148 routine that makes calls to interrupt safe FreeRTOS API functions. DO NOT CALL
149 INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER
150 PRIORITY THAN THIS! (higher priorities are lower numeric values. */
151 #define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 5
152
153 /* Interrupt priorities used by the kernel port layer itself. These are generic
154 to all Cortex-M ports, and do not rely on any particular library functions. */
155 #define configKERNEL_INTERRUPT_PRIORITY ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
156 /* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
157 See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
158 #define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
159
160 #define config_ETHERNET_INTERRUPT_PRIORITY (configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY + 1)
161
162 #else
163 #if defined(CORE_M0)
164 #error FreeRTOS CM0 support NOT YET DEFINED
165
166 #else
167 #error FreeRTOS setup NOT DEFINED
168 #endif /* defined(CORE_M0) */
169 #endif /* defined(CORE_M4) */
170 #endif /* defined(CORE_M3) */
171
172 #endif /* FREERTOS_CONFIG_H */