FreeRTOSConfig.h

00001 /*
00002     FreeRTOS V7.6.0 - Copyright (C) 2013 Real Time Engineers Ltd.
00003     All rights reserved
00004 
00005     VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
00006 
00007     ***************************************************************************
00008      *                                                                       *
00009      *    FreeRTOS provides completely free yet professionally developed,    *
00010      *    robust, strictly quality controlled, supported, and cross          *
00011      *    platform software that has become a de facto standard.             *
00012      *                                                                       *
00013      *    Help yourself get started quickly and support the FreeRTOS         *
00014      *    project by purchasing a FreeRTOS tutorial book, reference          *
00015      *    manual, or both from: http://www.FreeRTOS.org/Documentation        *
00016      *                                                                       *
00017      *    Thank you!                                                         *
00018      *                                                                       *
00019     ***************************************************************************
00020 
00021     This file is part of the FreeRTOS distribution.
00022 
00023     FreeRTOS is free software; you can redistribute it and/or modify it under
00024     the terms of the GNU General Public License (version 2) as published by the
00025     Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
00026 
00027     >>! NOTE: The modification to the GPL is included to allow you to distribute
00028     >>! a combined work that includes FreeRTOS without being obliged to provide
00029     >>! the source code for proprietary components outside of the FreeRTOS
00030     >>! kernel.
00031 
00032     FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
00033     WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00034     FOR A PARTICULAR PURPOSE.  Full license text is available from the following
00035     link: http://www.freertos.org/a00114.html
00036 
00037     1 tab == 4 spaces!
00038 
00039     ***************************************************************************
00040      *                                                                       *
00041      *    Having a problem?  Start by reading the FAQ "My application does   *
00042      *    not run, what could be wrong?"                                     *
00043      *                                                                       *
00044      *    http://www.FreeRTOS.org/FAQHelp.html                               *
00045      *                                                                       *
00046     ***************************************************************************
00047 
00048     http://www.FreeRTOS.org - Documentation, books, training, latest versions,
00049     license and Real Time Engineers Ltd. contact details.
00050 
00051     http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
00052     including FreeRTOS+Trace - an indispensable productivity tool, a DOS
00053     compatible FAT file system, and our tiny thread aware UDP/IP stack.
00054 
00055     http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High
00056     Integrity Systems to sell under the OpenRTOS brand.  Low cost OpenRTOS
00057     licenses offer ticketed support, indemnification and middleware.
00058 
00059     http://www.SafeRTOS.com - High Integrity Systems also provide a safety
00060     engineered and independently SIL3 certified version for use in safety and
00061     mission critical applications that require provable dependability.
00062 
00063     1 tab == 4 spaces!
00064 */
00065 
00066 #ifndef FREERTOS_CONFIG_H
00067 #define FREERTOS_CONFIG_H
00068 
00069 /*-----------------------------------------------------------
00070  * Application specific definitions.
00071  *
00072  * These definitions should be adjusted for your particular hardware and
00073  * application requirements.
00074  *
00075  * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
00076  * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
00077  *----------------------------------------------------------*/
00078 
00079 #include <stdint.h>
00080 extern uint32_t SystemCoreClock;
00081 
00082 #define configUSE_PREEMPTION        1
00083 #define configUSE_IDLE_HOOK         0
00084 #define configMAX_PRIORITIES        ( ( unsigned portBASE_TYPE ) 5 )
00085 #define configUSE_TICK_HOOK         0
00086 #define configCPU_CLOCK_HZ          ( ( unsigned long ) SystemCoreClock )
00087 #define configTICK_RATE_HZ          ( ( portTickType ) 1000 )
00088 #define configMINIMAL_STACK_SIZE    ( ( unsigned short ) 130 )
00089 #define configTOTAL_HEAP_SIZE       ( ( size_t ) (36 * 1024) )
00090 #define configMAX_TASK_NAME_LEN     ( 24 )
00091 #define configUSE_TRACE_FACILITY    1
00092 #define configUSE_16_BIT_TICKS      0
00093 #define configIDLE_SHOULD_YIELD     1//0
00094 #define configUSE_MUTEXES           1
00095 
00096 /* Co-routine definitions. */
00097 #define configUSE_CO_ROUTINES       0
00098 #define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
00099 
00100 #define configUSE_COUNTING_SEMAPHORES   1//0
00101 #define configUSE_ALTERNATIVE_API       1//0
00102 #define configCHECK_FOR_STACK_OVERFLOW  0
00103 #define configUSE_RECURSIVE_MUTEXES     1
00104 #define configQUEUE_REGISTRY_SIZE       10
00105 #define configGENERATE_RUN_TIME_STATS   0
00106 
00107 /* Timer related defines. */
00108 #define configUSE_TIMERS                0
00109 #define configTIMER_TASK_PRIORITY       2
00110 #define configTIMER_QUEUE_LENGTH        20
00111 #define configTIMER_TASK_STACK_DEPTH    ( configMINIMAL_STACK_SIZE * 2 )
00112 #define configUSE_MALLOC_FAILED_HOOK    0//1
00113 #define configENABLE_BACKWARD_COMPATIBILITY 1//0
00114 
00115 /* Set the following definitions to 1 to include the API function, or zero
00116 to exclude the API function. */
00117 
00118 #define INCLUDE_vTaskPrioritySet                1
00119 #define INCLUDE_uxTaskPriorityGet               1
00120 #define INCLUDE_vTaskDelete                     1
00121 #define INCLUDE_vTaskCleanUpResources           1
00122 #define INCLUDE_vTaskSuspend                    1
00123 #define INCLUDE_vTaskDelayUntil                 1
00124 #define INCLUDE_vTaskDelay                      1
00125 #define INCLUDE_uxTaskGetStackHighWaterMark     0
00126 #define INCLUDE_xTaskGetSchedulerState          1
00127 #define INCLUDE_xTimerGetTimerDaemonTaskHandle  0
00128 #define INCLUDE_xTaskGetIdleTaskHandle          1
00129 #define INCLUDE_pcTaskGetTaskName               1
00130 #define INCLUDE_eTaskGetState                   1
00131 #define INCLUDE_xSemaphoreGetMutexHolder        0
00132 
00133 
00134 /* Use the system definition, if there is one */
00135 #ifdef __NVIC_PRIO_BITS
00136     #define configPRIO_BITS       __NVIC_PRIO_BITS
00137 #else
00138 #if (THIS_BOARD == Seeed_Arch_Max)
00139     #define configPRIO_BITS       4        /* 15 priority levels */
00140 #else   
00141     #define configPRIO_BITS       5        /* 32 priority levels */
00142 #endif  
00143 #endif
00144 
00145 #if (THIS_BOARD == Seeed_Arch_Max)
00146 
00147 /* The lowest interrupt priority that can be used in a call to a "set priority"
00148 function. */
00149 #define configLIBRARY_LOWEST_INTERRUPT_PRIORITY         0xf
00150 
00151 /* The highest interrupt priority that can be used by any interrupt service
00152 routine that makes calls to interrupt safe FreeRTOS API functions.  DO NOT CALL
00153 INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER
00154 PRIORITY THAN THIS! (higher priorities are lower numeric values. */
00155 #define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY    5
00156 
00157 /* Interrupt priorities used by the kernel port layer itself.  These are generic
00158 to all Cortex-M ports, and do not rely on any particular library functions. */
00159 #define configKERNEL_INTERRUPT_PRIORITY         ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
00160 /* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
00161 See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
00162 #define configMAX_SYSCALL_INTERRUPT_PRIORITY    ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
00163 #else
00164 
00165 /* Define to trap errors during development. */
00166 //void vAssertCalled( const char *pcFile, unsigned long ulLine );
00167 //  #define configASSERT( x ) if( x == 0 ) vAssertCalled( __FILE__, __LINE__ );
00168 
00169 /* The lowest priority. */
00170 #define configKERNEL_INTERRUPT_PRIORITY     ( 31 << (8 - configPRIO_BITS) )
00171 /* Priority 5, or 160 as only the top three bits are implemented. */
00172 /* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
00173 See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
00174 #define configMAX_SYSCALL_INTERRUPT_PRIORITY    ( 5 << (8 - configPRIO_BITS) )
00175 #endif
00176 
00177 /* Definitions that map the FreeRTOS port interrupt handlers to their CMSIS
00178 standard names - or at least those used in the unmodified vector table. */
00179 #define vPortSVCHandler SVC_Handler
00180 #define xPortPendSVHandler PendSV_Handler
00181 #define xPortSysTickHandler SysTick_Handler
00182 
00183 
00184 #endif /* FREERTOS_CONFIG_H */