1  
  2  #ifndef FREERTOS_CONFIG_H
  3  #define FREERTOS_CONFIG_H
  4  
  5  #ifdef __cplusplus
  6  extern "C" {
  7  #endif
  8  #include <assert.h>
  9  /* Ensure definitions are only used by the compiler, and not by the assembler. */
 10  #if defined(__ICCARM__) || defined(__CC_ARM) || defined(__GNUC__)
 11    #include <stdint.h>
 12    extern uint32_t SystemCoreClock;
 13  #endif
 14  #define configENABLE_FPU                         1
 15  #define configENABLE_MPU                         0
 16  
 17  #define configUSE_PREEMPTION                     1
 18  #define configSUPPORT_STATIC_ALLOCATION          1
 19  #define configSUPPORT_DYNAMIC_ALLOCATION         1
 20  #define configUSE_IDLE_HOOK                      0
 21  #define configUSE_TICK_HOOK                      0
 22  #define configCPU_CLOCK_HZ                       ( SystemCoreClock )
 23  #define configTICK_RATE_HZ                       ((TickType_t)1000)
 24  #define configMAX_PRIORITIES                     ( 32 )
 25  #define configMINIMAL_STACK_SIZE                 ((uint16_t)128)
 26  #define configTOTAL_HEAP_SIZE                    ((size_t)1024*256)
 27  #define configMAX_TASK_NAME_LEN                  ( 16 )
 28  #define configUSE_TRACE_FACILITY                 1
 29  #define configUSE_16_BIT_TICKS                   0
 30  #define configUSE_MUTEXES                        1
 31  #define configQUEUE_REGISTRY_SIZE                8
 32  #define configUSE_RECURSIVE_MUTEXES              1
 33  #define configUSE_COUNTING_SEMAPHORES            1
 34  #define configUSE_PORT_OPTIMISED_TASK_SELECTION  0
 35  #define configUSE_TICKLESS_IDLE                  1
 36  
 37  #define configMESSAGE_BUFFER_LENGTH_TYPE         size_t
 38  
 39  
 40  /* Co-routine definitions. */
 41  #define configUSE_CO_ROUTINES                    0
 42  #define configMAX_CO_ROUTINE_PRIORITIES          ( 2 )
 43  
 44  /* Software timer definitions. */
 45  #define configUSE_TIMERS                         1
 46  #define configTIMER_TASK_PRIORITY                ( 2 )
 47  #define configTIMER_QUEUE_LENGTH                 10
 48  #define configTIMER_TASK_STACK_DEPTH             256
 49  
 50  /* Set the following definitions to 1 to include the API function, or zero
 51  to exclude the API function. */
 52  #define INCLUDE_vTaskPrioritySet             1
 53  #define INCLUDE_uxTaskPriorityGet            1
 54  #define INCLUDE_vTaskDelete                  1
 55  #define INCLUDE_vTaskCleanUpResources        0
 56  #define INCLUDE_vTaskSuspend                 1
 57  #define INCLUDE_vTaskDelayUntil              1
 58  #define INCLUDE_vTaskDelay                   1
 59  #define INCLUDE_xTaskGetSchedulerState       1
 60  #define INCLUDE_xTimerPendFunctionCall       1
 61  #define INCLUDE_xQueueGetMutexHolder         1
 62  #define INCLUDE_uxTaskGetStackHighWaterMark  1
 63  #define INCLUDE_eTaskGetState                1
 64  
 65  /*
 66   * The CMSIS-RTOS V2 FreeRTOS wrapper is dependent on the heap implementation used
 67   * by the application thus the correct define need to be enabled below
 68   */
 69  #define USE_FreeRTOS_HEAP_4
 70  
 71  /* Cortex-M specific definitions. */
 72  #ifdef __NVIC_PRIO_BITS
 73   /* __BVIC_PRIO_BITS will be specified when CMSIS is being used. */
 74   #define configPRIO_BITS         __NVIC_PRIO_BITS
 75  #else
 76   #define configPRIO_BITS         4
 77  #endif
 78  
 79  /* The lowest interrupt priority that can be used in a call to a "set priority"
 80  function. */
 81  #define configLIBRARY_LOWEST_INTERRUPT_PRIORITY   15
 82  
 83  /* The highest interrupt priority that can be used by any interrupt service
 84  routine that makes calls to interrupt safe FreeRTOS API functions.  DO NOT CALL
 85  INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER
 86  PRIORITY THAN THIS! (higher priorities are lower numeric values. */
 87  #define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 5
 88  
 89  /* Interrupt priorities used by the kernel port layer itself.  These are generic
 90  to all Cortex-M ports, and do not rely on any particular library functions. */
 91  #define configKERNEL_INTERRUPT_PRIORITY 		( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
 92  /* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
 93  See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
 94  #define configMAX_SYSCALL_INTERRUPT_PRIORITY 	( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
 95  
 96  /* Normal assert() semantics without relying on the provision of an assert.h
 97  header file. */
 98  
 99  #define configASSERT(x) assert(x)
100  
101  /* Definitions that map the FreeRTOS port interrupt handlers to their CMSIS
102  standard names. */
103  #define vPortSVCHandler    SVC_Handler
104  #define xPortPendSVHandler PendSV_Handler
105  
106  /* IMPORTANT: This define is commented when used with STM32Cube firmware, when the timebase source is SysTick,
107                to prevent overwriting SysTick_Handler defined within STM32Cube HAL */
108  
109  #define xPortSysTickHandler SysTick_Handler
110  
111  /* CLI output buffer size*/
112  #define configCOMMAND_INT_MAX_OUTPUT_SIZE 1024
113  
114  #if defined(__ICCARM__) || defined(__CC_ARM) || defined(__GNUC__)
115  void PreSleepProcessing(uint32_t *ulExpectedIdleTime);
116  void PostSleepProcessing(uint32_t *ulExpectedIdleTime);
117  #endif /* defined(__ICCARM__) || defined(__CC_ARM) || defined(__GNUC__) */
118  
119  /* The configPRE_SLEEP_PROCESSING() and configPOST_SLEEP_PROCESSING() macros
120  allow the application writer to add additional code before and after the MCU is
121  placed into the low power state respectively. */
122  #if configUSE_TICKLESS_IDLE == 1
123  #define configPRE_SLEEP_PROCESSING                        PreSleepProcessing
124  #define configPOST_SLEEP_PROCESSING                       PostSleepProcessing
125  #endif /* configUSE_TICKLESS_IDLE == 1 */
126  
127  #ifdef BUILD_DEBUG
128  #define configCHECK_FOR_STACK_OVERFLOW 2
129  #define configUSE_MALLOC_FAILED_HOOK 1
130  #endif
131  
132  #define pdTICKS_TO_MS( xTicks )    ( ( uint32_t ) ( ( ( uint64_t ) ( xTicks ) * ( uint32_t ) 1000U ) / ( uint32_t ) configTICK_RATE_HZ ) )
133  
134  #define pdMS_TO_TICKS( xTimeInMs )    ( ( uint32_t ) ( ( ( uint64_t ) ( xTimeInMs ) * ( uint32_t ) configTICK_RATE_HZ ) / ( uint32_t ) 1000U ) )
135  #ifdef __cplusplus
136  }
137  #endif
138  
139  #include <stdlib.h>
140  
141  #define pvPortMalloc malloc
142  #define vPortFree free
143  
144  void xTaskSetTickCount(uint32_t xCurrentTickCount);
145  
146  #endif /* FREERTOS_CONFIG_H */