2 FreeRTOS V7.4.2 - Copyright (C) 2013 Real Time Engineers Ltd.
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4 FEATURES AND PORTS ARE ADDED TO FREERTOS ALL THE TIME. PLEASE VISIT
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5 http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
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7 ***************************************************************************
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9 * FreeRTOS tutorial books are available in pdf and paperback. *
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10 * Complete, revised, and edited pdf reference manuals are also *
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13 * Purchasing FreeRTOS documentation will not only help you, by *
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14 * ensuring you get running as quickly as possible and with an *
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15 * in-depth knowledge of how to use FreeRTOS, it will also help *
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16 * the FreeRTOS project to continue with its mission of providing *
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17 * professional grade, cross platform, de facto standard solutions *
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18 * for microcontrollers - completely free of charge! *
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20 * >>> See http://www.FreeRTOS.org/Documentation for details. <<< *
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22 * Thank you for using FreeRTOS, and thank you for your support! *
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24 ***************************************************************************
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27 This file is part of the FreeRTOS distribution.
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29 FreeRTOS is free software; you can redistribute it and/or modify it under
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30 the terms of the GNU General Public License (version 2) as published by the
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31 Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
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33 >>>>>>NOTE<<<<<< The modification to the GPL is included to allow you to
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34 distribute a combined work that includes FreeRTOS without being obliged to
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35 provide the source code for proprietary components outside of the FreeRTOS
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38 FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
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39 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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40 FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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41 details. You should have received a copy of the GNU General Public License
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42 and the FreeRTOS license exception along with FreeRTOS; if not it can be
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43 viewed here: http://www.freertos.org/a00114.html and also obtained by
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44 writing to Real Time Engineers Ltd., contact details for whom are available
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45 on the FreeRTOS WEB site.
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49 ***************************************************************************
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51 * Having a problem? Start by reading the FAQ "My application does *
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52 * not run, what could be wrong?" *
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54 * http://www.FreeRTOS.org/FAQHelp.html *
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56 ***************************************************************************
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59 http://www.FreeRTOS.org - Documentation, books, training, latest versions,
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60 license and Real Time Engineers Ltd. contact details.
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62 http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
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63 including FreeRTOS+Trace - an indispensable productivity tool, and our new
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64 fully thread aware and reentrant UDP/IP stack.
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66 http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High
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67 Integrity Systems, who sell the code with commercial support,
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68 indemnification and middleware, under the OpenRTOS brand.
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70 http://www.SafeRTOS.com - High Integrity Systems also provide a safety
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71 engineered and independently SIL3 certified version for use in safety and
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72 mission critical applications that require provable dependability.
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75 #ifndef FREERTOS_CONFIG_H
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76 #define FREERTOS_CONFIG_H
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78 /*-----------------------------------------------------------
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79 * Application specific definitions.
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81 * These definitions should be adjusted for your particular hardware and
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82 * application requirements.
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84 * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
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85 * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
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87 * See http://www.freertos.org/a00110.html.
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88 *----------------------------------------------------------*/
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90 #define configUSE_PREEMPTION 1
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91 #define configUSE_IDLE_HOOK 0
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92 #define configUSE_TICK_HOOK 1
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93 #define configCPU_CLOCK_HZ ( 50000000UL )
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94 #define configTICK_RATE_HZ ( ( portTickType ) 1000 )
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95 #define configMINIMAL_STACK_SIZE ( ( unsigned short ) 80 )
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96 #define configTOTAL_HEAP_SIZE ( ( size_t ) ( 24000 ) )
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97 #define configMAX_TASK_NAME_LEN ( 12 )
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98 #define configUSE_TRACE_FACILITY 1
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99 #define configUSE_16_BIT_TICKS 0
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100 #define configIDLE_SHOULD_YIELD 0
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101 #define configUSE_CO_ROUTINES 0
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102 #define configUSE_MUTEXES 1
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103 #define configCHECK_FOR_STACK_OVERFLOW 2
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104 #define configUSE_RECURSIVE_MUTEXES 1
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105 #define configQUEUE_REGISTRY_SIZE 10
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106 #define configGENERATE_RUN_TIME_STATS 1
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107 #define configUSE_MALLOC_FAILED_HOOK 1
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108 #define configUSE_QUEUE_SETS 1
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109 #define configUSE_COUNTING_SEMAPHORES 1
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110 #define configUSE_ALTERNATIVE_API 1
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112 #define configMAX_PRIORITIES ( 5UL )
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113 #define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
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115 /* Software timer related constants. */
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116 #define configUSE_TIMERS 0
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117 #define configTIMER_TASK_PRIORITY 2
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118 #define configTIMER_QUEUE_LENGTH 20
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119 #define configTIMER_TASK_STACK_DEPTH ( configMINIMAL_STACK_SIZE * 2 )
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122 /* Set the following definitions to 1 to include the API function, or zero
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123 to exclude the API function. */
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125 #define INCLUDE_vTaskPrioritySet 1
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126 #define INCLUDE_uxTaskPriorityGet 1
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127 #define INCLUDE_vTaskDelete 1
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128 #define INCLUDE_vTaskCleanUpResources 0
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129 #define INCLUDE_vTaskSuspend 1
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130 #define INCLUDE_vTaskDelayUntil 1
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131 #define INCLUDE_vTaskDelay 1
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132 #define INCLUDE_uxTaskGetStackHighWaterMark 1
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133 #define INCLUDE_xSemaphoreGetMutexHolder 1
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135 /* This demo makes use of one or more example stats formatting functions. These
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136 format the raw data provided by the xTaskGetSystemState() function in to human
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137 readable ASCII form. See the notes in the implementation of vTaskList() within
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138 FreeRTOS/Source/tasks.c for limitations. */
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139 #define configINCLUDE_STATS_FORMATTING_FUNCTIONS 1
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141 #define configKERNEL_INTERRUPT_PRIORITY ( ( unsigned char ) 7 << ( unsigned char ) 5 ) /* Priority 7, or 255 as only the top three bits are implemented. This is the lowest priority. */
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142 /* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
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143 See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
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144 #define configMAX_SYSCALL_INTERRUPT_PRIORITY ( ( unsigned char ) 5 << ( unsigned char ) 5 ) /* Priority 5, or 160 as only the top three bits are implemented. */
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146 extern volatile unsigned long ulHighFrequencyTimerTicks;
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147 /* There is already a high frequency timer running - just reset its count back
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149 #define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() ( ulHighFrequencyTimerTicks = 0UL )
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150 #define portGET_RUN_TIME_COUNTER_VALUE() ulHighFrequencyTimerTicks
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152 /* Use Cortex-M3 optimised task selection rather than the generic C code
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154 #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
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156 /* Disable interrupts and sit in a null loop if assert is called. */
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157 #define configASSERT( x ) if( ( ( x ) == 0 ) ) { taskDISABLE_INTERRUPTS(); for( ;; ); }
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159 #endif /* FREERTOS_CONFIG_H */
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