CMSIS-FreeRTOS 11.1.0

Release Notes

This pack is based on FreeRTOS-Kernel Version 11.1.0 licensed under the FreeRTOS license.

Changes since 11.0.1:

• Add Cortex-M0plus MPU port
• Remove dependency on Device:Startup component

It contains the following CMSIS Software Components:

• CMSIS:RTOS2:FreeRTOS 11.1.0
• RTOS: Bundle "FreeRTOS" components:
• Config [FreeRTOS | CMSIS RTOS2]
• Core
• Coroutines
• Event Groups
• Stream Buffer
• Message Buffer
• Heap [Heap_[1-5]]
• Timers
• TrustZone

Prerequisites:

• ARM CMSIS pack version 6.0.0 or higher

Supported Processors:

• Cortex-M0, M0+, M3, M4, M7, M23, M33, M55, M85
• Cortex-A9

Supported Compilers:

• ARM Compiler 6
• IAR
• GCC
• CLANG

CMSIS-FreeRTOS 11.0.1

Release Notes

This pack is based on FreeRTOS-Kernel Version 11.0.1 licensed under the FreeRTOS license.

Changes since 10.5.1:

• Add support for processor affinity to CMSIS-RTOS2 wrapper
• Add symmetric multiprocessing configuration options to FreeRTOSConfig.h
• Add memory allocation configuration options to FreeRTOSConfig.h
• Corrected task priority mapping, FreeRTOS priority is now osPriority_t-1
• CMSIS-RTOS2 requires CMSIS:OS Tick component
• Drop support for Arm Compiler 5
• Drop support for CMSIS-RTOS1 API

It contains the following CMSIS Software Components:

• CMSIS:RTOS2:FreeRTOS 11.0.1
• RTOS: Bundle "FreeRTOS" components:
• Config [FreeRTOS | CMSIS RTOS2]
• Core
• Coroutines
• Event Groups
• Stream Buffer
• Message Buffer
• Heap [Heap_[1-5]]
• Timers
• TrustZone

Prerequisites:

• ARM CMSIS pack version 6.0.0 or higher

Supported Processors:

• Cortex-M0, M0+, M3, M4, M7, M23, M33, M55, M85
• Cortex-A9

Supported Compilers:

• ARM Compiler 6
• IAR
• GCC
• CLANG

CMSIS-FreeRTOS 10.5.1

Release Notes

This pack is based on FreeRTOS-Kernel Version 10.5.1 licensed under the FreeRTOS license.

Changes since 10.4.6:

• Disable Arm Standard C library mutex acquire/release when using stdio streams from interrupt
• Corrected osThreadGetState to return osThreadError when called for a thread previously terminated with osThreadTerminate
• Corrected osEventFlagsSet return value when called from ISR
• Corrected osEventFlagsWait to return osFlagsErrorParameter when called from ISR with non-zero timeout
• Corrected osTimerStart to return osErrorParameter when ticks argument equals zero
• Corrected SysTick_Handler and osKernelGetSysTimerCount to cope with tickless idle implementation
• Re-enable interrupts after mutex create in C lib stream protection initialization (#55)

It contains the following CMSIS Software Components:

• CMSIS:RTOS:FreeRTOS 10.5.1
• CMSIS:RTOS2:FreeRTOS 10.5.1
• RTOS: Bundle "FreeRTOS" components:
  • Config [FreeRTOS | CMSIS RTOS2]
  • Core
  • Coroutines
  • Event Groups
  • Stream Buffer
  • Message Buffer
  • Heap [Heap_[1-5]]
  • Timers
  • TrustZone

Prerequisites:

• ARM CMSIS pack version 5.9.0 or higher

Supported Processors:

• Cortex-M0, M0+, M3, M4, M7, M23, M33, M55, M85
• Cortex-A9

Supported Compilers:

• ARM Compiler 5
• ARM Compiler 6
• IAR
• GCC

CMSIS-FreeRTOS 10.4.6

Release Notes

This pack is based on FreeRTOS Version 10.4.6 licensed under the FreeRTOS license.

Changes since 10.4.3:

• Updated osSemaphoreGetCount to use uxSemaphoreGetCountFromISR instead of uxQueueMessagesWaitingFromISR
• Correct typecasting of argument usStackDepth for xTaskCreate in function osThreadNew (#51)
• Fix mutex allocation for Arm Standard C library and allow it only when the kernel is running

It contains the following CMSIS Software Components:

• CMSIS:RTOS:FreeRTOS 10.4.6
• CMSIS:RTOS2:FreeRTOS 10.4.6
• RTOS: Bundle "FreeRTOS" components:
  • Config [FreeRTOS | CMSIS RTOS2]
  • Core
  • Coroutines
  • Event Groups
  • Stream Buffer
  • Message Buffer
  • Heap [Heap_[1-5]]
  • Timers
  • TrustZone

Prerequisites:

• ARM CMSIS pack version 5.4.0 or higher

Supported Processors:

• Cortex-M
• Cortex-A9

Supported Compilers:

• ARM Compiler 5
• ARM Compiler 6
• IAR
• GCC

CMSIS-FreeRTOS 10.4.3

Release Notes

This pack is based on FreeRTOS Version 10.4.3 licensed under the FreeRTOS license.

Changes since 10.3.1:

• Corrected timeout handling in osThreadFlagsWait (#50)
• Enable full static memory allocation for timer object (#48)
• Fix vQueueAddToRegistry function call issue when arguments are NULL (#49)
• Added workaround for xEventGroupClearBitsFromISR no yield problem (FreeRTOS/FreeRTOS-Kernel#93)
• Added FreeRTOS kernel state check to osKernelInitialize and osKernelState
• Make source code more verbose with documented limitations (#41)
• Fix osMemoryPoolNew expression use (#42)

It contains the following CMSIS Software Components:

• CMSIS:RTOS:FreeRTOS 10.4.3
• CMSIS:RTOS2:FreeRTOS 10.4.3
• RTOS: Bundle "FreeRTOS" components:
  • Config [FreeRTOS | CMSIS RTOS2]
  • Core
  • Coroutines
  • Event Groups
  • Stream Buffer
  • Message Buffer
  • Heap [Heap_[1-5]]
  • Timers
  • TrustZone

Prerequisites:

• ARM CMSIS pack version 5.4.0 or higher

Supported Processors:

• Cortex-M
• Cortex-A9

Supported Compilers:

• ARM Compiler 5
• ARM Compiler 6
• IAR
• GCC

CMSIS-FreeRTOS 10.3.1

Release Notes

This pack is based on FreeRTOS Version 10.3.1 licensed under the FreeRTOS license.

Changes since 10.3.0:

• Enhanced kernel configuration handling and checking when using CMSIS-RTOS2 API
• Added CMSIS-RTOS2 Blinky example for IAR using EWARM simulator
• Modified pack description to avoid component identification issues

It contains the following CMSIS Software Components:

• CMSIS:RTOS:FreeRTOS 10.3.1
• CMSIS:RTOS2:FreeRTOS 10.3.1
• RTOS: Bundle "FreeRTOS" components:
  • Config [FreeRTOS | CMSIS RTOS2]
  • Core
  • Coroutines
  • Event Groups
  • Stream Buffer
  • Message Buffer
  • Heap [Heap_[1-5]]
  • Timers
  • TrustZone

Prerequisites:

• ARM CMSIS pack version 5.4.0 or higher

Supported Processors:

• Cortex-M
• Cortex-A9

Supported Compilers:

• ARM Compiler 5
• ARM Compiler 6
• IAR
• GCC

CMSIS-FreeRTOS 10.3.0

Release Notes

This pack is based on FreeRTOS Version 10.2.1 licensed under the FreeRTOS license.

Changes since 10.2.0:

• Added osMemoryPool functions using FreeRTOS
• Corrected osEventFlagsWait flag comparison when using osFlagsWaitAll
• Corrected osThreadGetStackSpace return value (bytes instead of words)
• Removed Cortex-A examples (available in device specific packs)

It contains the following CMSIS Software Components:

• CMSIS:RTOS:FreeRTOS 10.2.1
• CMSIS:RTOS2:FreeRTOS 10.2.1
• RTOS: Bundle "FreeRTOS" components:
  • Config [FreeRTOS | CMSIS RTOS2]
  • Core
  • Coroutines
  • Event Groups
  • Stream Buffer
  • Message Buffer
  • Heap [Heap_[1-5]]
  • Timers
  • TrustZone

Prerequisites:

• ARM CMSIS pack version 5.4.0 or higher

Supported Processors:

• Cortex-M
• Cortex-A9

Supported Compilers:

• ARM Compiler 5
• ARM Compiler 6
• IAR
• GCC

CMSIS-FreeRTOS 10.2.0

Release Notes

This pack is based on FreeRTOS Version 10.2.0 licensed under the FreeRTOS license.

Changes since 10.0.1:

• Updated to CMSIS RTOS2 API 2.1.3
• Updated Arm standard C library interface
• Added configuration for the Event Recorder
• Added TrustZone example for Armv8M using RTOS2 API
• Enhanced FreeRTOS component viewer
• Corrected osDelayUntil execution duration
• Corrected SysTick_Handler execution when kernel is not started
• Corrected critical section for osKernelGetSysTimerCount

It contains the following CMSIS Software Components:

• CMSIS:RTOS:FreeRTOS 10.2.0
• CMSIS:RTOS2:FreeRTOS 10.2.0
• RTOS: Bundle "FreeRTOS" components:
  • Config [FreeRTOS | CMSIS RTOS2]
  • Core
  • Coroutines
  • Event Groups
  • Stream Buffer
  • Message Buffer
  • Heap [Heap_[1-5]]
  • Timers
  • TrustZone

Prerequisites:

• ARM CMSIS pack version 5.4.0 or higher

Supported Processors:

• Cortex-M
• Cortex-A9

Supported Compilers:

• ARM Compiler 5
• ARM Compiler 6
• IAR
• GCC

CMSIS-FreeRTOS 10.0.1

Release Notes

This pack is based on FreeRTOS Version 10.0.0 licensed under the FreeRTOS license.

Changes since 9.1.0:

• Added queue registry support to CMSIS:RTOS2:FreeRTOS component.
• Updated CMSIS-FreeRTOS component view to display queue, mutex and semaphore objects.
• Updated to CMSIS RTOS2 API 2.1.2 and OS Tick API 1.0.1.
• Fixed context switch response latency for API calls from ISR.

It contains the following CMSIS Software Components:

• CMSIS:RTOS:FreeRTOS 10.0.1
• CMSIS:RTOS2:FreeRTOS 10.0.1
• RTOS: Bundle "FreeRTOS" components:
  • Config [FreeRTOS | CMSIS RTOS2]
  • Core
  • Coroutines
  • Event Groups
  • Stream Buffer
  • Message Buffer
  • Heap [Heap_[1-5]
  • Timers

Prerequisites:

• ARM CMSIS pack version 5.3.0 or higher

Supported Processors:

• Cortex-M
• Cortex-A9

Supported Compilers:

• ARM Compiler 5
• ARM Compiler 6 (except for Cortex-M0)
• GCC

CMSIS-FreeRTOS 9.1.0

Maintenance Release Version of the CMSIS-FreeRTOS pack (11th August 2017)

This pack is based on FreeRTOS Version 9.0.0 licensed under the FreeRTOS license.

Changes since 9.0.0:

• Added support for ARM Compiler 6
• Updated Cortex-A example to use IRQ Controller component
• Corrected stack size allocation in RTOS2 osThreadNew function
• Added support for OS Tick component
• Added documentation for configuration options (native/CMSIS-RTOS2)
• Debug event TaskIncrementTick level set to Detail

It contains the following CMSIS Software Components:

• CMSIS:RTOS:FreeRTOS 9.0.0
• CMSIS:RTOS2:FreeRTOS 9.1.0
• RTOS: Bundle "FreeRTOS" components:
  • Config [FreeRTOS | CMSIS RTOS2]
  • Core
  • Coroutines
  • Event Groups
  • Heap [Heap_[1-5]
  • Timers

Prerequisites:

• ARM CMSIS pack version 5.1.0 or higher

Supported Processors:

• Cortex-M
• Cortex-A9

Supported Compilers:

• ARM Compiler 5
• ARM Compiler 6 (except for Cortex-M0)
• GCC