The FreeRTOS kernel is now an MIT licensed AWS open source project, and these pages are being updated accordingly.

Quality RTOS & Embedded Software About   Contact   Support   FAQ   Download Menu      Quick Start Supported MCUs PDF Books Trace Tools Ecosystem Quick Start Guide ⇓ Download Source ⇓ FreeRTOS+ Ecosystem  FreeRTOS+TCP:  Thread safe TCP/IP stack  SafeRTOS:  TUV certified RTOS  OpenRTOS:  Commercial Licensed RTOS  Fail Safe File System:  Ensures data integrity  FreeRTOS BSPs:  3rd party driver packages  UDP/IP:  Thread aware UDP stack  Trace & Visualisation:  Tracealyzer for FreeRTOS  CLI:  Command line interface  WolfSSL SSL / TLS:  Networking security protocols  RTOS Training:  Delivered online or on-site  IO:  read(), write(), ioctl() interface FreeRTOS+ Lab Projects  FreeRTOS+FAT:  Thread aware file system Hint: Use the tree menu to navigate groups of related pages   vTaskPrioritySet [Task Control] task. h void vTaskPrioritySet( TaskHandle_t xTask, UBaseType_t uxNewPriority ); INCLUDE_vTaskPrioritySet must be defined as 1 for this function to be available. See the RTOS Configuration documentation for more information. Set the priority of any task. A context switch will occur before the function returns if the priority being set is higher than the currently executing task. Parameters: xTask  Handle to the task for which the priority is being set. Passing a NULL handle results in the priority of the calling task being set. uxNewPriority  The priority to which the task will be set. Example usage: void vAFunction( void ) { TaskHandle_t xHandle; // Create a task, storing the handle. xTaskCreate( vTaskCode, "NAME", STACK_SIZE, NULL, tskIDLE_PRIORITY, &xHandle ); // ... // Use the handle to raise the priority of the created task. vTaskPrioritySet( xHandle, tskIDLE_PRIORITY + 1 ); // ... // Use a NULL handle to raise our priority to the same value. vTaskPrioritySet( NULL, tskIDLE_PRIORITY + 1 ); } [ Back to the top ]    [ About FreeRTOS ]    [ Sitemap ]    [ ] Copyright (C) Amazon Web Services, Inc. or its affiliates. All rights reserved.

Latest News FreeRTOS kernel V10.0.1 is available for immediate download. Now MIT licensed. Video: Watch James Gosling & Richard Barry at re:Invent, Las Vegas 2017. New FAQ page about the FreeRTOS kernel and Amazon FreeRTOS. FreeRTOS Partners