Merge pull request #3 from FreeRTOS/main

update to FreeRTOS-Kernel main

.github/CODEOWNERS

@@ -0,0 +1,39 @@
+# Each line is a file pattern followed by one or more owners.
+
+# These owners will be the default owners for everything in
+# the repo. Unless a later match takes precedence,
+# @global-owner1 and @global-owner2 will be requested for
+# review when someone opens a pull request.
+*      @FreeRTOS/pr-bar-raiser
+
+# Order is important; the last matching pattern takes the most
+# precedence. When someone opens a pull request that only
+# modifies JS files, only @js-owner and not the global
+# owner(s) will be requested for a review.
+# *.c FreeRTOS/pr-bar-raiser
+
+# You can also use email addresses if you prefer. They'll be
+# used to look up users just like we do for commit author
+# emails.
+# *.go docs@example.com
+
+# In this example, @doctocat owns any files in the build/logs
+# directory at the root of the repository and any of its
+# subdirectories.
+# /build/logs/ @doctocat
+
+# The `docs/*` pattern will match files like
+# `docs/getting-started.md` but not further nested files like
+# `docs/build-app/troubleshooting.md`.
+# docs/*  docs@example.com
+
+# In this example, @octocat owns any file in an apps directory
+# anywhere in your repository.
+# apps/ @octocat
+
+# In this example, @doctocat owns any file in the `/docs`
+# directory in the root of your repository and any of its
+# subdirectories.
+# /docs/ @doctocat
+
+

.github/ISSUE_TEMPLATE/bug-report.md

@@ -1,6 +1,8 @@
 ---
 name: Bug report
-about: Create a report to help us improve our code.
+about: Create a report to help us improve FreeRTOS. This should only be used for confirmed
+  bugs. If you suspect something it is best to first discuss it on the FreeRTOS community
+  support forums linked below.
 title: "[BUG]"
 labels: bug
 assignees: ''

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,6 @@
+blank_issues_enabled: false
+contact_links:
+  - name: FreeRTOS Community Support Forum
+    url: https://forums.freertos.org/
+    about: Please ask and answer questions about FreeRTOS here.
+

.github/lexicon.txt

@@ -2976,6 +2976,7 @@ xtaskcreate
 xtaskcreaterestricted
 xtaskcreaterestrictedstatic
 xtaskcreatestatic
+xtaskdelayuntil
 xtaskdetails
 xtaskendscheduler
 xtaskgetapplicationtasktag
@@ -3076,6 +3077,7 @@ xvalueofinsertion
 xvtorconst
 xwaitforallbits
 xwantedsize
+xwasdelayed
 xwritevalue
 xxr
 xyieldpending

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
       - name: Checkout Parent Repo
         uses: actions/checkout@v2
         with:
-          ref: master
+          ref: main
           repository: aws/aws-iot-device-sdk-embedded-C
           path: main
       - name: Clone This Repo
@@ -28,7 +28,7 @@ jobs:
           PATH=$PATH:main/tools/spell
           # Make sure that the portable directory is not included in the spellcheck.
           sed -i 's/find $DIRNAME/find $DIRNAME -not -path '*portable*'/g' main/tools/spell/find-unknown-comment-words
-          find-unknown-comment-words --directory kernel/
+          find-unknown-comment-words --directory kernel/ --lexicon ./kernel/.github/lexicon.txt
           if [ "$?" = "0" ]; then
             exit 0
           else

.github/workflows/header-checks.yml

@@ -0,0 +1,46 @@
+name: FreeRTOS-Header-Checker
+
+on: [pull_request]
+
+jobs:
+  header-checker:
+    name: File Header Checks
+    runs-on: ubuntu-latest
+    steps:
+      # Install python 3
+      - name: Tool Setup
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8.5
+          architecture:   x64
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      # Get latest checks from master
+      - name: Checkout FreeRTOS Tools
+        uses: actions/checkout@v2
+        with:
+          repository: FreeRTOS/FreeRTOS
+          ref:  master
+          path: tools
+
+      # Checkout user pull request changes
+      - name: Checkout Pull Request
+        uses: actions/checkout@v2
+        with:
+          ref:  ${{ github.event.pull_request.head.sha }}
+          path: inspect
+
+      # Collect all affected files
+      - name: Collecting changed files
+        uses: lots0logs/gh-action-get-changed-files@2.1.4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      # Run checks
+      - name: Check File Headers
+        run: |
+          cd inspect
+          ../tools/.github/scripts/check-header.py --kernel --json ${HOME}/files.json
+          exit $?
+

History.txt

@@ -1,6 +1,39 @@
 Documentation and download available at https://www.FreeRTOS.org/
 
+Changes between FreeRTOS V10.4.2 and FreeRTOS V10.4.3 released December 14 2020
+
+	V10.4.3 is included in the 202012.00 LTS release.  Learn more at https:/freertos.org/lts-libraries.html
+
+	See https://www.FreeRTOS.org/FreeRTOS-V10.4.x.html
+
+	+ Changes to improve robustness and consistency for buffer allocation in
+	  the heap, queue and stream buffer.
+	+ The following functions can no longer be called from unprivileged code.
+	  - xTaskCreateRestricted
+	  - xTaskCreateRestrictedStatic
+	  - vTaskAllocateMPURegions
+
+
+Changes between FreeRTOS V10.4.1 and FreeRTOS V10.4.2 released November 10 2020
+	
+	See https://www.FreeRTOS.org/FreeRTOS-V10.4.x.html
+
+	+ Fix an issue in the ARMv8-M ports that caused BASEPRI to be masked 
+	  between the first task starting to execute and that task making 
+	  a FreeRTOS API call.
+	+ Introduced xTaskDelayUntil(), which is functionally equivalent to
+	  vTaskDelayUntil(), with the addition of returning a value to 
+	  indicating whether or not the function placed the calling task into
+	  the Blocked state or not.
+	+ Update WolfSSL to 4.5.0 and add the FIPS ready demo.
+	+ Add support for ESP IDF 4.2 to ThirdParty Xtensa port.
+	+ Re-introduce uxTopUsedPriority to support OpenOCD debugging.
+	+ Convert most dependent libraries in FreeRTOS/FreeRTOS to submodules.
+	+ Various general maintenance and improvements to MISRA compliance.
+
+
 Changes between FreeRTOS V10.4.0 and FreeRTOS V10.4.1 released September 17 2020
+
 	See https://www.FreeRTOS.org/FreeRTOS-V10.4.x.html
 
 	+ Fixed an incorrectly named parameter that prevented the 

croutine.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

event_groups.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

include/FreeRTOS.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -126,8 +126,28 @@
     #define INCLUDE_vTaskSuspend    0
 #endif
 
-#ifndef INCLUDE_vTaskDelayUntil
+#ifdef INCLUDE_xTaskDelayUntil
-    #define INCLUDE_vTaskDelayUntil    0
+    #ifdef INCLUDE_vTaskDelayUntil
+        /* INCLUDE_vTaskDelayUntil was replaced by INCLUDE_xTaskDelayUntil.  Backward
+         * compatibility is maintained if only one or the other is defined, but
+         * there is a conflict if both are defined. */
+        #error INCLUDE_vTaskDelayUntil and INCLUDE_xTaskDelayUntil are both defined.  INCLUDE_vTaskDelayUntil is no longer required and should be removed
+    #endif
+#endif
+
+#ifndef INCLUDE_xTaskDelayUntil
+    #ifdef INCLUDE_vTaskDelayUntil
+        /* If INCLUDE_vTaskDelayUntil is set but INCLUDE_xTaskDelayUntil is not then
+         * the project's FreeRTOSConfig.h probably pre-dates the introduction of
+         * xTaskDelayUntil and setting INCLUDE_xTaskDelayUntil to whatever
+         * INCLUDE_vTaskDelayUntil is set to will ensure backward compatibility.
+         */
+        #define INCLUDE_xTaskDelayUntil INCLUDE_vTaskDelayUntil
+    #endif
+#endif
+
+#ifndef INCLUDE_xTaskDelayUntil
+    #define INCLUDE_xTaskDelayUntil    0
 #endif
 
 #ifndef INCLUDE_vTaskDelay

include/StackMacros.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

include/atomic.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

include/croutine.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

include/deprecated_definitions.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

include/event_groups.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

include/list.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

include/message_buffer.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

include/mpu_prototypes.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -50,15 +50,9 @@ TaskHandle_t MPU_xTaskCreateStatic( TaskFunction_t pxTaskCode,
                                     UBaseType_t uxPriority,
                                     StackType_t * const puxStackBuffer,
                                     StaticTask_t * const pxTaskBuffer ) FREERTOS_SYSTEM_CALL;
-BaseType_t MPU_xTaskCreateRestricted( const TaskParameters_t * const pxTaskDefinition,
-                                      TaskHandle_t * pxCreatedTask ) FREERTOS_SYSTEM_CALL;
-BaseType_t MPU_xTaskCreateRestrictedStatic( const TaskParameters_t * const pxTaskDefinition,
-                                            TaskHandle_t * pxCreatedTask ) FREERTOS_SYSTEM_CALL;
-void MPU_vTaskAllocateMPURegions( TaskHandle_t xTask,
-                                  const MemoryRegion_t * const pxRegions ) FREERTOS_SYSTEM_CALL;
 void MPU_vTaskDelete( TaskHandle_t xTaskToDelete ) FREERTOS_SYSTEM_CALL;
 void MPU_vTaskDelay( const TickType_t xTicksToDelay ) FREERTOS_SYSTEM_CALL;
-void MPU_vTaskDelayUntil( TickType_t * const pxPreviousWakeTime,
+BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime,
                           const TickType_t xTimeIncrement ) FREERTOS_SYSTEM_CALL;
 BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;
 UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;

include/mpu_wrappers.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -47,11 +47,9 @@
 /* Map standard tasks.h API functions to the MPU equivalents. */
         #define xTaskCreate                            MPU_xTaskCreate
         #define xTaskCreateStatic                      MPU_xTaskCreateStatic
-        #define xTaskCreateRestricted                  MPU_xTaskCreateRestricted
-        #define vTaskAllocateMPURegions                MPU_vTaskAllocateMPURegions
         #define vTaskDelete                            MPU_vTaskDelete
         #define vTaskDelay                             MPU_vTaskDelay
-        #define vTaskDelayUntil                        MPU_vTaskDelayUntil
+        #define xTaskDelayUntil                        MPU_xTaskDelayUntil
         #define xTaskAbortDelay                        MPU_xTaskAbortDelay
         #define uxTaskPriorityGet                      MPU_uxTaskPriorityGet
         #define eTaskGetState                          MPU_eTaskGetState

include/portable.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

include/projdefs.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

include/queue.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

include/semphr.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

include/stack_macros.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

include/stdint.readme

@@ -1,3 +1,28 @@
+/*
+ * FreeRTOS Kernel V10.4.3
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
 
 #ifndef FREERTOS_STDINT
 #define FREERTOS_STDINT
@@ -10,7 +35,7 @@
  * To use this file:
  *
  *    1) Copy this file into the directory that contains your FreeRTOSConfig.h
- *       header file, as that directory will already be in the compilers include
+ *       header file, as that directory will already be in the compiler's include
  *       path.
  *
  *    2) Rename the copied file stdint.h.

include/stream_buffer.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

include/task.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -44,10 +44,10 @@
 * MACROS AND DEFINITIONS
 *----------------------------------------------------------*/
 
-#define tskKERNEL_VERSION_NUMBER       "V10.4.1"
+#define tskKERNEL_VERSION_NUMBER       "V10.4.3"
 #define tskKERNEL_VERSION_MAJOR        10
 #define tskKERNEL_VERSION_MINOR        4
-#define tskKERNEL_VERSION_BUILD        1
+#define tskKERNEL_VERSION_BUILD        3
 
 /* MPU region parameters passed in ulParameters
  * of MemoryRegion_t struct. */
@@ -129,7 +129,7 @@ typedef struct xMEMORY_REGION
 typedef struct xTASK_PARAMETERS
 {
     TaskFunction_t pvTaskCode;
-    const char * const pcName;     /*lint !e971 Unqualified char types are allowed for strings and single characters only. */
+    const char * pcName;     /*lint !e971 Unqualified char types are allowed for strings and single characters only. */
     configSTACK_DEPTH_TYPE usStackDepth;
     void * pvParameters;
     UBaseType_t uxPriority;
@@ -750,7 +750,7 @@ void vTaskDelete( TaskHandle_t xTaskToDelete ) PRIVILEGED_FUNCTION;
  * of controlling the frequency of a periodic task as the path taken through the
  * code, as well as other task and interrupt activity, will effect the frequency
  * at which vTaskDelay() gets called and therefore the time at which the task
- * next executes.  See vTaskDelayUntil() for an alternative API function designed
+ * next executes.  See xTaskDelayUntil() for an alternative API function designed
  * to facilitate fixed frequency execution.  It does this by specifying an
  * absolute time (rather than a relative time) at which the calling task should
  * unblock.
@@ -781,10 +781,10 @@ void vTaskDelay( const TickType_t xTicksToDelay ) PRIVILEGED_FUNCTION;
 /**
  * task. h
  * <pre>
- * void vTaskDelayUntil( TickType_t *pxPreviousWakeTime, const TickType_t xTimeIncrement );
+ * BaseType_t xTaskDelayUntil( TickType_t *pxPreviousWakeTime, const TickType_t xTimeIncrement );
  * </pre>
  *
- * INCLUDE_vTaskDelayUntil must be defined as 1 for this function to be available.
+ * INCLUDE_xTaskDelayUntil must be defined as 1 for this function to be available.
  * See the configuration section for more information.
  *
  * Delay a task until a specified time.  This function can be used by periodic
@@ -799,22 +799,26 @@ void vTaskDelay( const TickType_t xTicksToDelay ) PRIVILEGED_FUNCTION;
  * each time it executes].
  *
  * Whereas vTaskDelay () specifies a wake time relative to the time at which the function
- * is called, vTaskDelayUntil () specifies the absolute (exact) time at which it wishes to
+ * is called, xTaskDelayUntil () specifies the absolute (exact) time at which it wishes to
  * unblock.
  *
- * The constant portTICK_PERIOD_MS can be used to calculate real time from the tick
+ * The macro pdMS_TO_TICKS() can be used to calculate the number of ticks from a
- * rate - with the resolution of one tick period.
+ * time specified in milliseconds with a resolution of one tick period.
  *
  * @param pxPreviousWakeTime Pointer to a variable that holds the time at which the
  * task was last unblocked.  The variable must be initialised with the current time
  * prior to its first use (see the example below).  Following this the variable is
- * automatically updated within vTaskDelayUntil ().
+ * automatically updated within xTaskDelayUntil ().
  *
  * @param xTimeIncrement The cycle time period.  The task will be unblocked at
- * time *pxPreviousWakeTime + xTimeIncrement.  Calling vTaskDelayUntil with the
+ * time *pxPreviousWakeTime + xTimeIncrement.  Calling xTaskDelayUntil with the
  * same xTimeIncrement parameter value will cause the task to execute with
  * a fixed interface period.
  *
+ * @return Value which can be used to check whether the task was actually delayed.
+ * Will be pdTRUE if the task way delayed and pdFALSE otherwise.  A task will not
+ * be delayed if the next expected wake time is in the past.
+ *
  * Example usage:
  * <pre>
  * // Perform an action every 10 ticks.
@@ -822,23 +826,35 @@ void vTaskDelay( const TickType_t xTicksToDelay ) PRIVILEGED_FUNCTION;
  * {
  * TickType_t xLastWakeTime;
  * const TickType_t xFrequency = 10;
+ * BaseType_t xWasDelayed;
  *
- *   // Initialise the xLastWakeTime variable with the current time.
+ *     // Initialise the xLastWakeTime variable with the current time.
- *   xLastWakeTime = xTaskGetTickCount ();
+ *     xLastWakeTime = xTaskGetTickCount ();
- *   for( ;; )
+ *     for( ;; )
- *   {
+ *     {
- *       // Wait for the next cycle.
+ *         // Wait for the next cycle.
- *       vTaskDelayUntil( &xLastWakeTime, xFrequency );
+ *         xWasDelayed = xTaskDelayUntil( &xLastWakeTime, xFrequency );
  *
- *       // Perform action here.
+ *         // Perform action here. xWasDelayed value can be used to determine
- *   }
+ *         // whether a deadline was missed if the code here took too long.
+ *     }
  * }
  * </pre>
- * \defgroup vTaskDelayUntil vTaskDelayUntil
+ * \defgroup xTaskDelayUntil xTaskDelayUntil
  * \ingroup TaskCtrl
  */
-void vTaskDelayUntil( TickType_t * const pxPreviousWakeTime,
+BaseType_t xTaskDelayUntil( TickType_t * const pxPreviousWakeTime,
-                      const TickType_t xTimeIncrement ) PRIVILEGED_FUNCTION;
+                            const TickType_t xTimeIncrement ) PRIVILEGED_FUNCTION;
+
+/*
+ * vTaskDelayUntil() is the older version of xTaskDelayUntil() and does not
+ * return a value.
+ */
+#define vTaskDelayUntil( pxPreviousWakeTime, xTimeIncrement )       \
+{                                                                   \
+    ( void ) xTaskDelayUntil( pxPreviousWakeTime, xTimeIncrement ); \
+}
+
 
 /**
  * task. h
@@ -1299,7 +1315,7 @@ void vTaskEndScheduler( void ) PRIVILEGED_FUNCTION;
  * made.
  *
  * API functions that have the potential to cause a context switch (for example,
- * vTaskDelayUntil(), xQueueSend(), etc.) must not be called while the scheduler
+ * xTaskDelayUntil(), xQueueSend(), etc.) must not be called while the scheduler
  * is suspended.
  *
  * Example usage:
@@ -1585,28 +1601,28 @@ configSTACK_DEPTH_TYPE uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) PRIVIL
 #endif
 
 #if ( configCHECK_FOR_STACK_OVERFLOW > 0 )
- 
+
      /**
       * task.h
       * <pre>void vApplicationStackOverflowHook( TaskHandle_t xTask char *pcTaskName); </pre>
-      * 
+      *
       * The application stack overflow hook is called when a stack overflow is detected for a task.
-      * 
+      *
       * Details on stack overflow detection can be found here: https://www.FreeRTOS.org/Stacks-and-stack-overflow-checking.html
-      *  
+      *
       * @param xTask the task that just exceeded its stack boundaries.
       * @param pcTaskName A character string containing the name of the offending task.
       */
      void vApplicationStackOverflowHook( TaskHandle_t xTask,
-                                               char * pcTaskName ); 
+                                               char * pcTaskName );
- 
+
-#endif 
+#endif
- 
+
 #if  (  configUSE_TICK_HOOK > 0 )
-    /** 
+    /**
      *  task.h
      *  <pre>void vApplicationTickHook( void ); </pre>
-     * 
+     *
      * This hook function is called in the system tick handler after any OS work is completed.
      */
     void vApplicationTickHook( void ); /*lint !e526 Symbol not defined as it is an application callback. */
@@ -1617,10 +1633,10 @@ configSTACK_DEPTH_TYPE uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) PRIVIL
     /**
      * task.h
      * <pre>void vApplicationGetIdleTaskMemory( StaticTask_t ** ppxIdleTaskTCBBuffer, StackType_t ** ppxIdleTaskStackBuffer, uint32_t *pulIdleTaskStackSize ) </pre>
-     * 
+     *
-     * This function is used to provide a statically allocated block of memory to FreeRTOS to hold the Idle Task TCB.  This function is required when 
+     * This function is used to provide a statically allocated block of memory to FreeRTOS to hold the Idle Task TCB.  This function is required when
      * configSUPPORT_STATIC_ALLOCATION is set.  For more information see this URI: https://www.FreeRTOS.org/a00110.html#configSUPPORT_STATIC_ALLOCATION
-     * 
+     *
      * @param ppxIdleTaskTCBBuffer A handle to a statically allocated TCB buffer
      * @param ppxIdleTaskStackBuffer A handle to a statically allocated Stack buffer for thie idle task
      * @param pulIdleTaskStackSize A pointer to the number of elements that will fit in the allocated stack buffer
@@ -2458,7 +2474,7 @@ void vTaskGenericNotifyGiveFromISR( TaskHandle_t xTaskToNotify,
  * task. h
  * <pre>
  * uint32_t ulTaskNotifyTakeIndexed( UBaseType_t uxIndexToWaitOn, BaseType_t xClearCountOnExit, TickType_t xTicksToWait );
- * 
+ *
  * uint32_t ulTaskNotifyTake( BaseType_t xClearCountOnExit, TickType_t xTicksToWait );
  * </pre>
  *
@@ -2564,7 +2580,7 @@ uint32_t ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn,
  * task. h
  * <pre>
  * BaseType_t xTaskNotifyStateClearIndexed( TaskHandle_t xTask, UBaseType_t uxIndexToCLear );
- * 
+ *
  * BaseType_t xTaskNotifyStateClear( TaskHandle_t xTask );
  * </pre>
  *
@@ -2628,7 +2644,7 @@ BaseType_t xTaskGenericNotifyStateClear( TaskHandle_t xTask,
  * task. h
  * <pre>
  * uint32_t ulTaskNotifyValueClearIndexed( TaskHandle_t xTask, UBaseType_t uxIndexToClear, uint32_t ulBitsToClear );
- * 
+ *
  * uint32_t ulTaskNotifyValueClear( TaskHandle_t xTask, uint32_t ulBitsToClear );
  * </pre>
  *

include/timers.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

list.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/copy_files.py

@@ -1,5 +1,5 @@
 #/*
-# * FreeRTOS Kernel V10.4.1
+# * FreeRTOS Kernel V10.4.3
 # * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 # *
 # * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/non_secure/port.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/non_secure/portable/GCC/ARM_CM23/portasm.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/non_secure/portable/GCC/ARM_CM23/portmacro.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/non_secure/portable/GCC/ARM_CM23_NTZ/portasm.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/non_secure/portable/GCC/ARM_CM23_NTZ/portmacro.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/non_secure/portable/GCC/ARM_CM33/portasm.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -84,6 +84,8 @@ void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_
             "	adds r0, #32									\n"/* Discard everything up to r0. */
             "	msr  psp, r0									\n"/* This is now the new top of stack to use in the task. */
             "	isb												\n"
+            "	mov  r0, #0										\n"
+            "	msr  basepri, r0								\n"/* Ensure that interrupts are enabled when the first task starts. */
             "	bx   r4											\n"/* Finally, branch to EXC_RETURN. */
         #else /* configENABLE_MPU */
             "	ldm  r0!, {r1-r3}								\n"/* Read from stack - r1 = xSecureContext, r2 = PSPLIM and r3 = EXC_RETURN. */
@@ -95,6 +97,8 @@ void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_
             "	adds r0, #32									\n"/* Discard everything up to r0. */
             "	msr  psp, r0									\n"/* This is now the new top of stack to use in the task. */
             "	isb												\n"
+            "	mov  r0, #0										\n"
+            "	msr  basepri, r0								\n"/* Ensure that interrupts are enabled when the first task starts. */
             "	bx   r3											\n"/* Finally, branch to EXC_RETURN. */
         #endif /* configENABLE_MPU */
         "													\n"

portable/ARMv8M/non_secure/portable/GCC/ARM_CM33/portmacro.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/non_secure/portable/GCC/ARM_CM33_NTZ/portasm.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -82,6 +82,8 @@ void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_
             "	adds r0, #32									\n"/* Discard everything up to r0. */
             "	msr  psp, r0									\n"/* This is now the new top of stack to use in the task. */
             "	isb												\n"
+            "	mov  r0, #0										\n"
+            "	msr  basepri, r0								\n"/* Ensure that interrupts are enabled when the first task starts. */
             "	bx   r3											\n"/* Finally, branch to EXC_RETURN. */
         #else /* configENABLE_MPU */
             "	ldm  r0!, {r1-r2}								\n"/* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */
@@ -91,6 +93,8 @@ void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_
             "	adds r0, #32									\n"/* Discard everything up to r0. */
             "	msr  psp, r0									\n"/* This is now the new top of stack to use in the task. */
             "	isb												\n"
+            "	mov  r0, #0										\n"
+            "	msr  basepri, r0								\n"/* Ensure that interrupts are enabled when the first task starts. */
             "	bx   r2											\n"/* Finally, branch to EXC_RETURN. */
         #endif /* configENABLE_MPU */
         "													\n"

portable/ARMv8M/non_secure/portable/GCC/ARM_CM33_NTZ/portmacro.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/portasm.s

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/non_secure/portable/IAR/ARM_CM23/portmacro.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/portasm.s

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/non_secure/portable/IAR/ARM_CM23_NTZ/portmacro.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/portasm.s

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -128,6 +128,8 @@ vRestoreContextOfFirstTask:
 	adds r0, #32							/* Discard everything up to r0. */
 	msr  psp, r0							/* This is now the new top of stack to use in the task. */
 	isb
+	mov  r0, #0
+	msr  basepri, r0						/* Ensure that interrupts are enabled when the first task starts. */
 	bx   r4									/* Finally, branch to EXC_RETURN. */
 #else /* configENABLE_MPU */
 	ldm  r0!, {r1-r3}						/* Read from stack - r1 = xSecureContext, r2 = PSPLIM and r3 = EXC_RETURN. */
@@ -139,6 +141,8 @@ vRestoreContextOfFirstTask:
 	adds r0, #32							/* Discard everything up to r0. */
 	msr  psp, r0							/* This is now the new top of stack to use in the task. */
 	isb
+	mov  r0, #0
+	msr  basepri, r0						/* Ensure that interrupts are enabled when the first task starts. */
 	bx   r3									/* Finally, branch to EXC_RETURN. */
 #endif /* configENABLE_MPU */
 /*-----------------------------------------------------------*/

portable/ARMv8M/non_secure/portable/IAR/ARM_CM33/portmacro.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/portasm.s

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -116,6 +116,8 @@ vRestoreContextOfFirstTask:
 	adds r0, #32							/* Discard everything up to r0. */
 	msr  psp, r0							/* This is now the new top of stack to use in the task. */
 	isb
+	mov  r0, #0
+	msr  basepri, r0						/* Ensure that interrupts are enabled when the first task starts. */
 	bx   r3									/* Finally, branch to EXC_RETURN. */
 #else /* configENABLE_MPU */
 	ldm  r0!, {r1-r2}						/* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */
@@ -125,6 +127,8 @@ vRestoreContextOfFirstTask:
 	adds r0, #32							/* Discard everything up to r0. */
 	msr  psp, r0							/* This is now the new top of stack to use in the task. */
 	isb
+	mov  r0, #0
+	msr  basepri, r0						/* Ensure that interrupts are enabled when the first task starts. */
 	bx   r2									/* Finally, branch to EXC_RETURN. */
 #endif /* configENABLE_MPU */
 /*-----------------------------------------------------------*/

portable/ARMv8M/non_secure/portable/IAR/ARM_CM33_NTZ/portmacro.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/non_secure/portasm.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/secure/context/portable/GCC/ARM_CM23/secure_context_port.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/secure/context/portable/GCC/ARM_CM33/secure_context_port.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/secure/context/portable/IAR/ARM_CM23/secure_context_port.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/secure/context/portable/IAR/ARM_CM23/secure_context_port_asm.s

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/secure/context/portable/IAR/ARM_CM33/secure_context_port.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/secure/context/portable/IAR/ARM_CM33/secure_context_port_asm.s

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/secure/context/secure_context.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/secure/context/secure_context.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/secure/heap/secure_heap.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/secure/heap/secure_heap.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/secure/init/secure_init.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/secure/init/secure_init.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/ARMv8M/secure/macros/secure_port_macros.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/BCC/16BitDOS/Flsh186/port.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/BCC/16BitDOS/Flsh186/prtmacro.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/BCC/16BitDOS/PC/port.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/BCC/16BitDOS/PC/prtmacro.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/BCC/16BitDOS/common/portasm.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/BCC/16BitDOS/common/portcomn.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/CCS/ARM_CM3/port.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/CCS/ARM_CM3/portasm.asm

@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.1
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/CCS/ARM_CM3/portmacro.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/CCS/ARM_CM4F/port.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/CCS/ARM_CM4F/portasm.asm

@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.1
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/CCS/ARM_CM4F/portmacro.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/CCS/ARM_Cortex-R4/port.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/CCS/ARM_Cortex-R4/portASM.asm

@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.1
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/CCS/ARM_Cortex-R4/portmacro.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/CCS/MSP430X/data_model.h

@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.1
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/CCS/MSP430X/port.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/CCS/MSP430X/portext.asm

@@ -1,5 +1,5 @@
 ;/*
-; * FreeRTOS Kernel V10.4.1
+; * FreeRTOS Kernel V10.4.3
 ; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 ; *
 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/CCS/MSP430X/portmacro.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/CodeWarrior/ColdFire_V1/port.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/CodeWarrior/ColdFire_V1/portasm.S

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/CodeWarrior/ColdFire_V1/portmacro.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/CodeWarrior/ColdFire_V2/port.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/CodeWarrior/ColdFire_V2/portasm.S

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/CodeWarrior/ColdFire_V2/portmacro.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/CodeWarrior/HCS12/port.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/CodeWarrior/HCS12/portmacro.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/Common/mpu_wrappers.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -85,34 +85,6 @@ void vPortResetPrivilege( BaseType_t xRunningPrivileged )
 }
 /*-----------------------------------------------------------*/
 
-#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
-    BaseType_t MPU_xTaskCreateRestricted( const TaskParameters_t * const pxTaskDefinition,
-                                          TaskHandle_t * pxCreatedTask ) /* FREERTOS_SYSTEM_CALL */
-    {
-        BaseType_t xReturn;
-        BaseType_t xRunningPrivileged = xPortRaisePrivilege();
-
-        xReturn = xTaskCreateRestricted( pxTaskDefinition, pxCreatedTask );
-        vPortResetPrivilege( xRunningPrivileged );
-        return xReturn;
-    }
-#endif /* conifgSUPPORT_DYNAMIC_ALLOCATION */
-/*-----------------------------------------------------------*/
-
-#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
-    BaseType_t MPU_xTaskCreateRestrictedStatic( const TaskParameters_t * const pxTaskDefinition,
-                                                TaskHandle_t * pxCreatedTask ) /* FREERTOS_SYSTEM_CALL */
-    {
-        BaseType_t xReturn;
-        BaseType_t xRunningPrivileged = xPortRaisePrivilege();
-
-        xReturn = xTaskCreateRestrictedStatic( pxTaskDefinition, pxCreatedTask );
-        vPortResetPrivilege( xRunningPrivileged );
-        return xReturn;
-    }
-#endif /* conifgSUPPORT_DYNAMIC_ALLOCATION */
-/*-----------------------------------------------------------*/
-
 #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
     BaseType_t MPU_xTaskCreate( TaskFunction_t pvTaskCode,
                                 const char * const pcName,
@@ -150,16 +122,6 @@ void vPortResetPrivilege( BaseType_t xRunningPrivileged )
 #endif /* configSUPPORT_STATIC_ALLOCATION */
 /*-----------------------------------------------------------*/
 
-void MPU_vTaskAllocateMPURegions( TaskHandle_t xTask,
-                                  const MemoryRegion_t * const xRegions ) /* FREERTOS_SYSTEM_CALL */
-{
-    BaseType_t xRunningPrivileged = xPortRaisePrivilege();
-
-    vTaskAllocateMPURegions( xTask, xRegions );
-    vPortResetPrivilege( xRunningPrivileged );
-}
-/*-----------------------------------------------------------*/
-
 #if ( INCLUDE_vTaskDelete == 1 )
     void MPU_vTaskDelete( TaskHandle_t pxTaskToDelete ) /* FREERTOS_SYSTEM_CALL */
     {
@@ -171,14 +133,16 @@ void MPU_vTaskAllocateMPURegions( TaskHandle_t xTask,
 #endif
 /*-----------------------------------------------------------*/
 
-#if ( INCLUDE_vTaskDelayUntil == 1 )
+#if ( INCLUDE_xTaskDelayUntil == 1 )
-    void MPU_vTaskDelayUntil( TickType_t * const pxPreviousWakeTime,
+    BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime,
-                              TickType_t xTimeIncrement ) /* FREERTOS_SYSTEM_CALL */
+                                    TickType_t xTimeIncrement ) /* FREERTOS_SYSTEM_CALL */
     {
         BaseType_t xRunningPrivileged = xPortRaisePrivilege();
+        BaseType_t xReturn;
 
-        vTaskDelayUntil( pxPreviousWakeTime, xTimeIncrement );
+        xReturn = xTaskDelayUntil( pxPreviousWakeTime, xTimeIncrement );
         vPortResetPrivilege( xRunningPrivileged );
+        return xReturn;
     }
 #endif
 /*-----------------------------------------------------------*/
@@ -513,7 +477,7 @@ BaseType_t MPU_xTaskCatchUpTicks( TickType_t xTicksToCatchUp ) /* FREERTOS_SYSTE
 #endif
 /*-----------------------------------------------------------*/
 
-#if ( INCLUDE_xTaskGetCurrentTaskHandle == 1 )
+#if ( ( INCLUDE_xTaskGetCurrentTaskHandle == 1 ) || ( configUSE_MUTEXES == 1 ))
     TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) /* FREERTOS_SYSTEM_CALL */
     {
         TaskHandle_t xReturn;

portable/GCC/ARM7_AT91FR40008/port.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/GCC/ARM7_AT91FR40008/portISR.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/GCC/ARM7_AT91FR40008/portmacro.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/GCC/ARM7_AT91SAM7S/port.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/GCC/ARM7_AT91SAM7S/portISR.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/GCC/ARM7_AT91SAM7S/portmacro.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/GCC/ARM7_LPC2000/port.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/GCC/ARM7_LPC2000/portISR.c

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of

portable/GCC/ARM7_LPC2000/portmacro.h

@@ -1,5 +1,5 @@
 /*
- * FreeRTOS Kernel V10.4.1
+ * FreeRTOS Kernel V10.4.3
  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of