diff --git a/components/freertos/FreeRTOS-Kernel-V10.5.1/event_groups.c b/components/freertos/FreeRTOS-Kernel-V10.5.1/event_groups.c
index d12f549e13..6e4e23ea66 100644
--- a/components/freertos/FreeRTOS-Kernel-V10.5.1/event_groups.c
+++ b/components/freertos/FreeRTOS-Kernel-V10.5.1/event_groups.c
@@ -676,6 +676,42 @@ void vEventGroupDelete( EventGroupHandle_t xEventGroup )
 }
 /*-----------------------------------------------------------*/
 
+#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
+    BaseType_t xEventGroupGetStaticBuffer( EventGroupHandle_t xEventGroup,
+                                           StaticEventGroup_t ** ppxEventGroupBuffer )
+    {
+        BaseType_t xReturn;
+        EventGroup_t * pxEventBits = xEventGroup;
+
+        configASSERT( pxEventBits );
+        configASSERT( ppxEventGroupBuffer );
+
+        #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
+        {
+            /* Check if the event group was statically allocated. */
+            if( pxEventBits->ucStaticallyAllocated == ( uint8_t ) pdTRUE )
+            {
+                *ppxEventGroupBuffer = ( StaticEventGroup_t * ) pxEventBits;
+                xReturn = pdTRUE;
+            }
+            else
+            {
+                xReturn = pdFALSE;
+            }
+        }
+        #else /* configSUPPORT_DYNAMIC_ALLOCATION */
+        {
+            /* Event group must have been statically allocated. */
+            *ppxEventGroupBuffer = ( StaticEventGroup_t * ) pxEventBits;
+            xReturn = pdTRUE;
+        }
+        #endif /* configSUPPORT_DYNAMIC_ALLOCATION */
+
+        return xReturn;
+    }
+#endif /* configSUPPORT_STATIC_ALLOCATION */
+/*-----------------------------------------------------------*/
+
 /* For internal use only - execute a 'set bits' command that was pended from
  * an interrupt. */
 void vEventGroupSetBitsCallback( void * pvEventGroup,
diff --git a/components/freertos/FreeRTOS-Kernel-V10.5.1/idf_changes.md b/components/freertos/FreeRTOS-Kernel-V10.5.1/idf_changes.md
index 50930ef340..fe36097577 100644
--- a/components/freertos/FreeRTOS-Kernel-V10.5.1/idf_changes.md
+++ b/components/freertos/FreeRTOS-Kernel-V10.5.1/idf_changes.md
@@ -5,4 +5,8 @@ This document is used to track all changes made the to FreeRTOS V10.5.1 source c
 ## License Headers
 
 - Added `SPDX-FileCopyrightText` and `SPDX-FileContributor` tags to all files to pass ESP-IDF pre-commit checks.
-- Changed kernel version tag to `FreeRTOS Kernel V10.5.1 (ESP-IDF SMP modified)` in all files to indicate files are different from upstream V10.5.1.
\ No newline at end of file
+- Changed kernel version tag to `FreeRTOS Kernel V10.5.1 (ESP-IDF SMP modified)` in all files to indicate files are different from upstream V10.5.1.
+
+## Changes from Upstream Main Branch not Included in v10.5.1
+
+- Added ...GetStaticBuffers functions that were upstreamed but not included in v10.5.1
\ No newline at end of file
diff --git a/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/event_groups.h b/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/event_groups.h
index af90906c7e..1f5d6e76d9 100644
--- a/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/event_groups.h
+++ b/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/event_groups.h
@@ -765,6 +765,28 @@ EventBits_t xEventGroupGetBitsFromISR( EventGroupHandle_t xEventGroup ) PRIVILEG
  */
 void vEventGroupDelete( EventGroupHandle_t xEventGroup ) PRIVILEGED_FUNCTION;
 
+/**
+ * event_groups.h
+ * @code{c}
+ *  BaseType_t xEventGroupGetStaticBuffer( EventGroupHandle_t xEventGroup,
+ *                                         StaticEventGroup_t ** ppxEventGroupBuffer );
+ * @endcode
+ *
+ * Retrieve a pointer to a statically created event groups's data structure
+ * buffer. It is the same buffer that is supplied at the time of creation.
+ *
+ * @param xEventGroup The event group for which to retrieve the buffer.
+ *
+ * @param ppxEventGroupBuffer Used to return a pointer to the event groups's
+ * data structure buffer.
+ *
+ * @return pdTRUE if the buffer was retrieved, pdFALSE otherwise.
+ */
+#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
+    BaseType_t xEventGroupGetStaticBuffer( EventGroupHandle_t xEventGroup,
+                                           StaticEventGroup_t ** ppxEventGroupBuffer ) PRIVILEGED_FUNCTION;
+#endif /* configSUPPORT_STATIC_ALLOCATION */
+
 /* For internal use only. */
 void vEventGroupSetBitsCallback( void * pvEventGroup,
                                  const uint32_t ulBitsToSet ) PRIVILEGED_FUNCTION;
diff --git a/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/message_buffer.h b/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/message_buffer.h
index bedd09e933..68bc132414 100644
--- a/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/message_buffer.h
+++ b/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/message_buffer.h
@@ -249,6 +249,37 @@ typedef StreamBufferHandle_t MessageBufferHandle_t;
     xStreamBufferGenericCreateStatic( ( xBufferSizeBytes ), 0, pdTRUE, ( pucMessageBufferStorageArea ), ( pxStaticMessageBuffer ), ( pxSendCompletedCallback ), ( pxReceiveCompletedCallback ) )
 #endif
 
+/**
+ * message_buffer.h
+ *
+ * @code{c}
+ * BaseType_t xMessageBufferGetStaticBuffers( MessageBufferHandle_t xMessageBuffer,
+ *                                            uint8_t ** ppucMessageBufferStorageArea,
+ *                                            StaticMessageBuffer_t ** ppxStaticMessageBuffer );
+ * @endcode
+ *
+ * Retrieve pointers to a statically created message buffer's data structure
+ * buffer and storage area buffer. These are the same buffers that are supplied
+ * at the time of creation.
+ *
+ * @param xMessageBuffer The message buffer for which to retrieve the buffers.
+ *
+ * @param ppucMessageBufferStorageArea Used to return a pointer to the
+ * message buffer's storage area buffer.
+ *
+ * @param ppxStaticMessageBuffer Used to return a pointer to the message
+ * buffer's data structure buffer.
+ *
+ * @return pdTRUE if buffers were retrieved, pdFALSE otherwise.
+ *
+ * \defgroup xMessageBufferGetStaticBuffers xMessageBufferGetStaticBuffers
+ * \ingroup MessageBufferManagement
+ */
+#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
+    #define xMessageBufferGetStaticBuffers( xMessageBuffer, ppucMessageBufferStorageArea, ppxStaticMessageBuffer ) \
+    xStreamBufferGetStaticBuffers( ( xMessageBuffer ), ( ppucMessageBufferStorageArea ), ( ppxStaticMessageBuffer ) )
+#endif /* configSUPPORT_STATIC_ALLOCATION */
+
 /**
  * message_buffer.h
  *
diff --git a/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/queue.h b/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/queue.h
index 98417e8416..d7468a121e 100644
--- a/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/queue.h
+++ b/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/queue.h
@@ -239,6 +239,35 @@ typedef struct QueueDefinition   * QueueSetMemberHandle_t;
     #define xQueueCreateStatic( uxQueueLength, uxItemSize, pucQueueStorage, pxQueueBuffer )    xQueueGenericCreateStatic( ( uxQueueLength ), ( uxItemSize ), ( pucQueueStorage ), ( pxQueueBuffer ), ( queueQUEUE_TYPE_BASE ) )
 #endif /* configSUPPORT_STATIC_ALLOCATION */
 
+/**
+ * queue. h
+ * @code{c}
+ * BaseType_t xQueueGetStaticBuffers( QueueHandle_t xQueue,
+ *                                    uint8_t ** ppucQueueStorage,
+ *                                    StaticQueue_t ** ppxStaticQueue );
+ * @endcode
+ *
+ * Retrieve pointers to a statically created queue's data structure buffer
+ * and storage area buffer. These are the same buffers that are supplied
+ * at the time of creation.
+ *
+ * @param xQueue The queue for which to retrieve the buffers.
+ *
+ * @param ppucQueueStorage Used to return a pointer to the queue's storage
+ * area buffer.
+ *
+ * @param ppxStaticQueue Used to return a pointer to the queue's data
+ * structure buffer.
+ *
+ * @return pdTRUE if buffers were retrieved, pdFALSE otherwise.
+ *
+ * \defgroup xQueueGetStaticBuffers xQueueGetStaticBuffers
+ * \ingroup QueueManagement
+ */
+#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
+    #define xQueueGetStaticBuffers( xQueue, ppucQueueStorage, ppxStaticQueue )    xQueueGenericGetStaticBuffers( ( xQueue ), ( ppucQueueStorage ), ( ppxStaticQueue ) )
+#endif /* configSUPPORT_STATIC_ALLOCATION */
+
 /**
  * queue. h
  * @code{c}
@@ -1568,6 +1597,18 @@ BaseType_t xQueueGiveMutexRecursive( QueueHandle_t xMutex ) PRIVILEGED_FUNCTION;
                                              const uint8_t ucQueueType ) PRIVILEGED_FUNCTION;
 #endif
 
+/*
+ * Generic version of the function used to retrieve the buffers of statically
+ * created queues. This is called by other functions and macros that retrieve
+ * the buffers of other statically created RTOS objects that use the queue
+ * structure as their base.
+ */
+#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
+    BaseType_t xQueueGenericGetStaticBuffers( QueueHandle_t xQueue,
+                                              uint8_t ** ppucQueueStorage,
+                                              StaticQueue_t ** ppxStaticQueue ) PRIVILEGED_FUNCTION;
+#endif
+
 /*
  * Queue sets provide a mechanism to allow a task to block (pend) on a read
  * operation from multiple queues or semaphores simultaneously.
diff --git a/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/semphr.h b/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/semphr.h
index 0bccb6f83f..648777e947 100644
--- a/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/semphr.h
+++ b/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/semphr.h
@@ -1194,4 +1194,25 @@ typedef QueueHandle_t SemaphoreHandle_t;
  */
 #define uxSemaphoreGetCountFromISR( xSemaphore )    uxQueueMessagesWaitingFromISR( ( QueueHandle_t ) ( xSemaphore ) )
 
+/**
+ * semphr.h
+ * @code{c}
+ * BaseType_t xSemaphoreGetStaticBuffer( SemaphoreHandle_t xSemaphore );
+ * @endcode
+ *
+ * Retrieve pointer to a statically created binary semaphore, counting semaphore,
+ * or mutex semaphore's data structure buffer. This is the same buffer that is
+ * supplied at the time of creation.
+ *
+ * @param xSemaphore The semaphore for which to retrieve the buffer.
+ *
+ * @param ppxSemaphoreBuffer Used to return a pointer to the semaphore's
+ * data structure buffer.
+ *
+ * @return pdTRUE if buffer was retrieved, pdFALSE otherwise.
+ */
+#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
+    #define xSemaphoreGetStaticBuffer( xSemaphore, ppxSemaphoreBuffer )    xQueueGenericGetStaticBuffers( ( QueueHandle_t ) ( xSemaphore ), NULL, ( ppxSemaphoreBuffer ) )
+#endif /* configSUPPORT_STATIC_ALLOCATION */
+
 #endif /* SEMAPHORE_H */
diff --git a/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/stream_buffer.h b/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/stream_buffer.h
index 7faeb72484..2c5fd41500 100644
--- a/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/stream_buffer.h
+++ b/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/stream_buffer.h
@@ -264,6 +264,38 @@ typedef void (* StreamBufferCallbackFunction_t)( StreamBufferHandle_t xStreamBuf
     xStreamBufferGenericCreateStatic( ( xBufferSizeBytes ), ( xTriggerLevelBytes ), pdFALSE, ( pucStreamBufferStorageArea ), ( pxStaticStreamBuffer ), ( pxSendCompletedCallback ), ( pxReceiveCompletedCallback ) )
 #endif
 
+/**
+ * stream_buffer.h
+ *
+ * @code{c}
+ * BaseType_t xStreamBufferGetStaticBuffers( StreamBufferHandle_t xStreamBuffer,
+ *                                           uint8_t ** ppucStreamBufferStorageArea,
+ *                                           StaticStreamBuffer_t ** ppxStaticStreamBuffer );
+ * @endcode
+ *
+ * Retrieve pointers to a statically created stream buffer's data structure
+ * buffer and storage area buffer. These are the same buffers that are supplied
+ * at the time of creation.
+ *
+ * @param xStreamBuffer The stream buffer for which to retrieve the buffers.
+ *
+ * @param ppucStreamBufferStorageArea Used to return a pointer to the stream
+ * buffer's storage area buffer.
+ *
+ * @param ppxStaticStreamBuffer Used to return a pointer to the stream
+ * buffer's data structure buffer.
+ *
+ * @return pdTRUE if buffers were retrieved, pdFALSE otherwise.
+ *
+ * \defgroup xStreamBufferGetStaticBuffers xStreamBufferGetStaticBuffers
+ * \ingroup StreamBufferManagement
+ */
+#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
+    BaseType_t xStreamBufferGetStaticBuffers( StreamBufferHandle_t xStreamBuffer,
+                                              uint8_t ** ppucStreamBufferStorageArea,
+                                              StaticStreamBuffer_t ** ppxStaticStreamBuffer ) PRIVILEGED_FUNCTION;
+#endif /* configSUPPORT_STATIC_ALLOCATION */
+
 /**
  * stream_buffer.h
  *
diff --git a/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/task.h b/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/task.h
index 47aefd58d7..ff55eafb61 100644
--- a/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/task.h
+++ b/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/task.h
@@ -1513,6 +1513,36 @@ char * pcTaskGetName( TaskHandle_t xTaskToQuery ) PRIVILEGED_FUNCTION; /*lint !e
  */
 TaskHandle_t xTaskGetHandle( const char * pcNameToQuery ) PRIVILEGED_FUNCTION; /*lint !e971 Unqualified char types are allowed for strings and single characters only. */
 
+/**
+ * task. h
+ * @code{c}
+ * BaseType_t xTaskGetStaticBuffers( TaskHandle_t xTask,
+ *                                   StackType_t ** ppuxStackBuffer,
+ *                                   StaticTask_t ** ppxTaskBuffer );
+ * @endcode
+ *
+ * Retrieve pointers to a statically created task's data structure
+ * buffer and stack buffer. These are the same buffers that are supplied
+ * at the time of creation.
+ *
+ * @param xTask The task for which to retrieve the buffers.
+ *
+ * @param ppuxStackBuffer Used to return a pointer to the task's stack buffer.
+ *
+ * @param ppxTaskBuffer Used to return a pointer to the task's data structure
+ * buffer.
+ *
+ * @return pdTRUE if buffers were retrieved, pdFALSE otherwise.
+ *
+ * \defgroup xTaskGetStaticBuffers xTaskGetStaticBuffers
+ * \ingroup TaskUtils
+ */
+#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
+    BaseType_t xTaskGetStaticBuffers( TaskHandle_t xTask,
+                                      StackType_t ** ppuxStackBuffer,
+                                      StaticTask_t ** ppxTaskBuffer ) PRIVILEGED_FUNCTION;
+#endif /* configSUPPORT_STATIC_ALLOCATION */
+
 /**
  * task.h
  * @code{c}
diff --git a/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/timers.h b/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/timers.h
index d90f9ee578..2073c3cdd2 100644
--- a/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/timers.h
+++ b/components/freertos/FreeRTOS-Kernel-V10.5.1/include/freertos/timers.h
@@ -1327,6 +1327,26 @@ TickType_t xTimerGetPeriod( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
  */
 TickType_t xTimerGetExpiryTime( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
 
+/**
+ * BaseType_t xTimerGetStaticBuffer( TimerHandle_t xTimer,
+ *                                   StaticTimer_t ** ppxTimerBuffer );
+ *
+ * Retrieve pointer to a statically created timer's data structure
+ * buffer. This is the same buffer that is supplied at the time of
+ * creation.
+ *
+ * @param xTimer The timer for which to retrieve the buffer.
+ *
+ * @param ppxTaskBuffer Used to return a pointer to the timers's data
+ * structure buffer.
+ *
+ * @return pdTRUE if the buffer was retrieved, pdFALSE otherwise.
+ */
+#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
+    BaseType_t xTimerGetStaticBuffer( TimerHandle_t xTimer,
+                                      StaticTimer_t ** ppxTimerBuffer ) PRIVILEGED_FUNCTION;
+#endif /* configSUPPORT_STATIC_ALLOCATION */
+
 /*
  * Functions beyond this part are not part of the public API and are intended
  * for use by the kernel only.
diff --git a/components/freertos/FreeRTOS-Kernel-V10.5.1/queue.c b/components/freertos/FreeRTOS-Kernel-V10.5.1/queue.c
index ea47314f2a..fa36ad70e6 100644
--- a/components/freertos/FreeRTOS-Kernel-V10.5.1/queue.c
+++ b/components/freertos/FreeRTOS-Kernel-V10.5.1/queue.c
@@ -427,6 +427,55 @@ BaseType_t xQueueGenericReset( QueueHandle_t xQueue,
 #endif /* configSUPPORT_STATIC_ALLOCATION */
 /*-----------------------------------------------------------*/
 
+#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
+
+    BaseType_t xQueueGenericGetStaticBuffers( QueueHandle_t xQueue,
+                                              uint8_t ** ppucQueueStorage,
+                                              StaticQueue_t ** ppxStaticQueue )
+    {
+        BaseType_t xReturn;
+        Queue_t * const pxQueue = xQueue;
+
+        configASSERT( pxQueue );
+        configASSERT( ppxStaticQueue );
+
+        #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
+        {
+            /* Check if the queue was statically allocated. */
+            if( pxQueue->ucStaticallyAllocated == ( uint8_t ) pdTRUE )
+            {
+                if( ppucQueueStorage != NULL )
+                {
+                    *ppucQueueStorage = ( uint8_t * ) pxQueue->pcHead;
+                }
+
+                *ppxStaticQueue = ( StaticQueue_t * ) pxQueue;
+                xReturn = pdTRUE;
+            }
+            else
+            {
+                xReturn = pdFALSE;
+            }
+        }
+        #else /* configSUPPORT_DYNAMIC_ALLOCATION */
+        {
+            /* Queue must have been statically allocated. */
+            if( ppucQueueStorage != NULL )
+            {
+                *ppucQueueStorage = ( uint8_t * ) pxQueue->pcHead;
+            }
+
+            *ppxStaticQueue = ( StaticQueue_t * ) pxQueue;
+            xReturn = pdTRUE;
+        }
+        #endif /* configSUPPORT_DYNAMIC_ALLOCATION */
+
+        return xReturn;
+    }
+
+#endif /* configSUPPORT_STATIC_ALLOCATION */
+/*-----------------------------------------------------------*/
+
 #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
 
     QueueHandle_t xQueueGenericCreate( const UBaseType_t uxQueueLength,
diff --git a/components/freertos/FreeRTOS-Kernel-V10.5.1/stream_buffer.c b/components/freertos/FreeRTOS-Kernel-V10.5.1/stream_buffer.c
index 7ece9b53bf..236729cee6 100644
--- a/components/freertos/FreeRTOS-Kernel-V10.5.1/stream_buffer.c
+++ b/components/freertos/FreeRTOS-Kernel-V10.5.1/stream_buffer.c
@@ -478,6 +478,34 @@ static void prvInitialiseNewStreamBuffer( StreamBuffer_t * const pxStreamBuffer,
 #endif /* ( configSUPPORT_STATIC_ALLOCATION == 1 ) */
 /*-----------------------------------------------------------*/
 
+#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
+    BaseType_t xStreamBufferGetStaticBuffers( StreamBufferHandle_t xStreamBuffer,
+                                              uint8_t ** ppucStreamBufferStorageArea,
+                                              StaticStreamBuffer_t ** ppxStaticStreamBuffer )
+    {
+        BaseType_t xReturn;
+        const StreamBuffer_t * const pxStreamBuffer = xStreamBuffer;
+
+        configASSERT( pxStreamBuffer );
+        configASSERT( ppucStreamBufferStorageArea );
+        configASSERT( ppxStaticStreamBuffer );
+
+        if( ( pxStreamBuffer->ucFlags & sbFLAGS_IS_STATICALLY_ALLOCATED ) != ( uint8_t ) 0 )
+        {
+            *ppucStreamBufferStorageArea = pxStreamBuffer->pucBuffer;
+            *ppxStaticStreamBuffer = ( StaticStreamBuffer_t * ) pxStreamBuffer;
+            xReturn = pdTRUE;
+        }
+        else
+        {
+            xReturn = pdFALSE;
+        }
+
+        return xReturn;
+    }
+#endif /* configSUPPORT_STATIC_ALLOCATION */
+/*-----------------------------------------------------------*/
+
 void vStreamBufferDelete( StreamBufferHandle_t xStreamBuffer )
 {
     StreamBuffer_t * pxStreamBuffer = xStreamBuffer;
diff --git a/components/freertos/FreeRTOS-Kernel-V10.5.1/tasks.c b/components/freertos/FreeRTOS-Kernel-V10.5.1/tasks.c
index 8532642e63..f71ffdd63d 100644
--- a/components/freertos/FreeRTOS-Kernel-V10.5.1/tasks.c
+++ b/components/freertos/FreeRTOS-Kernel-V10.5.1/tasks.c
@@ -2486,6 +2486,54 @@ char * pcTaskGetName( TaskHandle_t xTaskToQuery ) /*lint !e971 Unqualified char
     }
 
 #endif /* INCLUDE_xTaskGetHandle */
+
+/*-----------------------------------------------------------*/
+
+#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
+
+    BaseType_t xTaskGetStaticBuffers( TaskHandle_t xTask,
+                                      StackType_t ** ppuxStackBuffer,
+                                      StaticTask_t ** ppxTaskBuffer )
+    {
+        BaseType_t xReturn;
+        TCB_t * pxTCB;
+
+        configASSERT( ppuxStackBuffer != NULL );
+        configASSERT( ppxTaskBuffer != NULL );
+
+        pxTCB = prvGetTCBFromHandle( xTask );
+
+        #if ( tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE == 1 )
+        {
+            if( pxTCB->ucStaticallyAllocated == tskSTATICALLY_ALLOCATED_STACK_AND_TCB )
+            {
+                *ppuxStackBuffer = pxTCB->pxStack;
+                *ppxTaskBuffer = ( StaticTask_t * ) pxTCB;
+                xReturn = pdTRUE;
+            }
+            else if( pxTCB->ucStaticallyAllocated == tskSTATICALLY_ALLOCATED_STACK_ONLY )
+            {
+                *ppuxStackBuffer = pxTCB->pxStack;
+                *ppxTaskBuffer = NULL;
+                xReturn = pdTRUE;
+            }
+            else
+            {
+                xReturn = pdFALSE;
+            }
+        }
+        #else /* tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE == 1 */
+        {
+            *ppuxStackBuffer = pxTCB->pxStack;
+            *ppxTaskBuffer = ( StaticTask_t * ) pxTCB;
+            xReturn = pdTRUE;
+        }
+        #endif /* tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE == 1 */
+
+        return xReturn;
+    }
+
+#endif /* configSUPPORT_STATIC_ALLOCATION */
 /*-----------------------------------------------------------*/
 
 #if ( configUSE_TRACE_FACILITY == 1 )
diff --git a/components/freertos/FreeRTOS-Kernel-V10.5.1/timers.c b/components/freertos/FreeRTOS-Kernel-V10.5.1/timers.c
index 3e3cd9c727..6803cb8e63 100644
--- a/components/freertos/FreeRTOS-Kernel-V10.5.1/timers.c
+++ b/components/freertos/FreeRTOS-Kernel-V10.5.1/timers.c
@@ -514,6 +514,30 @@
     }
 /*-----------------------------------------------------------*/
 
+    #if ( configSUPPORT_STATIC_ALLOCATION == 1 )
+        BaseType_t xTimerGetStaticBuffer( TimerHandle_t xTimer,
+                                          StaticTimer_t ** ppxTimerBuffer )
+        {
+            BaseType_t xReturn;
+            Timer_t * pxTimer = xTimer;
+
+            configASSERT( ppxTimerBuffer != NULL );
+
+            if( ( pxTimer->ucStatus & tmrSTATUS_IS_STATICALLY_ALLOCATED ) != 0 )
+            {
+                *ppxTimerBuffer = ( StaticTimer_t * ) pxTimer;
+                xReturn = pdTRUE;
+            }
+            else
+            {
+                xReturn = pdFALSE;
+            }
+
+            return xReturn;
+        }
+    #endif /* configSUPPORT_STATIC_ALLOCATION */
+/*-----------------------------------------------------------*/
+
     const char * pcTimerGetName( TimerHandle_t xTimer ) /*lint !e971 Unqualified char types are allowed for strings and single characters only. */
     {
         Timer_t * pxTimer = xTimer;