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   xEventGroupGetBits() [Event Group API] event_groups.h EventBits_t xEventGroupGetBits( EventGroupHandle_t xEventGroup ); Returns the current value of the event bits (event flags) in an RTOS event group. This function cannot be used from an interrupt. See xEventGroupsGetBitsFromISR() for a version that can be used in an interrupt. The RTOS source file FreeRTOS/source/event_groups.c must be included in the build for the xEventGroupGetBits() function to be available. Parameters: xEventGroup   The event group being queried. The event group must have previously been created using a call to xEventGroupCreate(). Returns: The value of the event bits in the event group at the time xEventGroupGetBits() was called. [ 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