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FreeRTOS Support ArchiveThe FreeRTOS support forum is used to obtain active support directly from Real Time Engineers Ltd. In return for using our top quality software and services for free, we request you play fair and do your bit to help others too! Sign up to receive notifications of new support topics then help where you can.
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AVR32 GCC default linker stack sizePosted by D F on October 27, 2009 Is the default stack that is defined by the linker script in-play after FreeRTOS starts? Or, can it be reduced to free up some RAM as it is 4K by default.? RE: AVR32 GCC default linker stack sizePosted by MEdwards on October 27, 2009 Normally the stack set up in the linker script is only used before the scheduler is started, although in some ports it is also used by interrupt service routines. Don't know for sure on the AVR32 though, but in any case 4K would seem excessive. RE: AVR32 GCC default linker stack sizePosted by D F on October 28, 2009 I reduced the default GCC stack to 1K by altering the linker script and it appears to be fine. It looks like the code executed by my program prior to starting the scheduler only uses about 352 bytes of stack max. This freed up 3K more RAM.
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NXP tweet showing LPC5500 (ARMv8-M Cortex-M33) running FreeRTOS.
Meet Richard Barry and learn about running FreeRTOS on RISC-V at FOSDEM 2019
Version 10.1.1 of the FreeRTOS kernel is available for immediate download. MIT licensed.
View a recording of the "OTA Update Security and Reliability" webinar, presented by TI and AWS.
FreeRTOS and other embedded software careers at AWS.
