FreeRTOS-ble.zip_BLE STM32_freertos_freertos STM32_stm32 ble_蓝牙

@verbatim ****************************************************************************** * * Portions Copyright � 2016 STMicroelectronics International N.V. All rights reserved. * Portions Copyright (C) 2016 Real Time Engineers Ltd, All rights reserved * * @file st_readme.txt * @author MCD Application Team * @brief This file lists the main modification done by STMicroelectronics on * FreeRTOS for integration with STM32Cube solution. * For more details on FreeRTOS implementation on STM32Cube, please refer * to UM1722 "Developing Applications on STM32Cube with FreeRTOS" ****************************************************************************** * * Redistribution and use in source and binary forms, with or without * modification, are permitted, provided that the following conditions are met: * * 1. Redistribution of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of other * contributors to this software may be used to endorse or promote products * derived from this software without specific written permission. * 4. This software, including modifications and/or derivative works of this * software, must execute solely and exclusively on microcontroller or * microprocessor devices manufactured by or for STMicroelectronics. * 5. Redistribution and use of this software other than as permitted under * this license is void and will automatically terminate your rights under * this license. * * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** @endverbatim ### 30-September-2016 ### ========================= The purpose of this release is to Upgrade to use FreeRTOS V9.0.0, this version is a drop-in compatible replacement for FreeRTOS V8.2.3. For more details please refer to http://www.freertos.org/History.txt + Add support to tickless mode for MPU ports: - GCC/ARM_CM3_MPU/port.c - GCC/ARM_CM4_MPU/port.c - RVDS/ARM_CM4_MPU/port.c + Update CM0 ports, add possibility to use a timebase different than Systick: - IAR/ARM_CM0/port.c - RVDS/ARM_CM0/port.c - GCC/ARM_CM0/port.c + Fix compilation error in CM3_MPU and CM4_MPU ports: - GCC/ARM_CM3_MPU/portmacro.h - GCC/ARM_CM4_MPU/portmacro.h - RVDS/ARM_CM4_MPU/portmacro.h - Add "Source\portable\Common\" directory + cmsis_os.c - Add support of Statically Allocated Systems introduced with FreeRTOS V9.0.0 - Add new wrappers CMSIS-RTOS APIs FreeRTOS APIs | CMSIS-RTOS APIs | Description ================================================================================================================== uxQueueMessagesWaiting() | osMessageWaiting() | Return the number of messages stored in a queue ------------------------------------------------------------------------------------------------------------------ xTaskAbortDelay() | osAbortDelay() | Force a thread to get out the blocked state immediately ------------------------------------------------------------------------------------------------------------------ uxSemaphoreGetCount() | osSemaphoreGetCount() | Return the current count of a semaphore ------------------------------------------------------------------------------------------------------------------ uxQueueSpacesAvailable() | osMessageAvailableSpace() | Return the available space in a message queue ------------------------------------------------------------------------------------------------------------------ vQueueDelete() | osMessageDelete() | Delete a message Queue ------------------------------------------------------------------------------------------------------------------ ### 22-January-2016 ### ======================= The purpose of this release is to Upgrade to use FreeRTOS V8.2.3. It also provides fixes for minor issues. + cmsis_os.c - Implementation of functions "osSignalSet" and "osSignalWait" are now delimited by #define configUSE_TASK_NOTIFICATIONS. - Function "osTimerStart" : fix for an assert issue when called from an ISR. - Function "osMailCreate" : internal variables initialization. - Function "osSignalWait" : signals value is now compared versus integer zero for error checking. + freeRTOS sources - FreeRTOS.h file : Add configuration sanity check in case of configUSE_RECURSIVE_MUTEXES set and configUSE_MUTEXES not set. + STMicroelectronics license simplifications, see license disclaimer within this file's header ### 27-March-2015 ### ===================== The purpose of this release is to Upgrade to use FreeRTOS V8.2.1. + Major change of the version 8.2.1 is the support of CM7 core. For STM32F746xx/STM32F756xx devices, need to use port files under Source/Portable/XXX/ARM_CM7/r0p1, where XXX refers to the compiler used. + It also provides implementation of osSignal management APIs, osSignalSet() and osSignalWait(), fixes osMassage queue size, osMailQDef macro and osDelayUntil parameters. + In this release an alignment has been done in ARM_CM4 and ARM_CM3 port.c versus ARM_CM0 port.c regarding the use of macros configPRE_SLEEP_PROCESSING and configPOST_SLEEP_PROCESSING, these tow macros are now taking as parameter as pointer to TickType_t. + cmsis_os.c - Add implementation of osSignalSet() and osSignalWait() APIs - Fix massage queue size in osMessageCreate API - osDelayUntil: parameter PreviousWakeTime is now passed as a pointer. - Enabling Mail queue management APIs (temporary removed in previous version). - Function "osThreadGetPriority" uses now uxTaskPriorityGetFromISR if called from an interrupt handler, if not use uxTaskPriorityGet. + cmsis_os.h - osFeature_Wait is defined to 0 to indicate that osWait function is not available (as specified by cmsis_os template by ARM) - Fix compilation issue with osMailQDef macro. - Enabling Mail queue management APIs (temporary removed in previous version) + freeRTOS sources - ARM_CM3 port.c and ARM_CM4 port.c: function vPortSuppressTicksAndSleep : configPRE_SLEEP_PROCESSING and configPOST_SLEEP_PROCESSING are now taking as parameter as pointer to TickType_t. The purpose of this change is to align the CM3 and CM4 implementation with CM0 one. + Note - osSignalSet returns an int32_t value which is a a status (osOK or osError)