Quality RTOS & Embedded Software

 Real time embedded FreeRTOS RSS feed 
Quick Start Supported MCUs PDF Books Trace Tools Ecosystem


Calling Printf() in task

Posted by michaeln32 on January 16, 2018

Hi, I'm using Printf() task.

Is calling printf() in task can destroy the functionality of the API prvTaskCheckFreeStackSpace() ?

Calling Printf() in task

Posted by richard_damon on January 16, 2018

printf won't break stack checking, but printf can use a lot of stack, so it is easy for it to overflow the stack if you don't allocate enough.

Calling Printf() in task

Posted by michaeln32 on January 16, 2018

Ok Richard.

Thank you !

[ Back to the top ]    [ About FreeRTOS ]    [ Sitemap ]    [ ]

Copyright (C) Amazon Web Services, Inc. or its affiliates. All rights reserved.

Latest News

Meet us at Embedded World. Hall 3A-525.

Hear from Richard Barry at Embedded World. Feb 28, 16:00, Hall 4-428.

Video: Watch James Gosling & Richard Barry at re:Invent, Las Vegas 2017.

FreeRTOS kernel V10.0.1 is available for immediate download. Now MIT licensed.

FreeRTOS Partners

ARM Connected RTOS partner for all ARM microcontroller cores

IAR Partner

Microchip Premier RTOS Partner

RTOS partner of NXP for all NXP ARM microcontrollers

STMicro RTOS partner supporting ARM7, ARM Cortex-M3, ARM Cortex-M4 and ARM Cortex-M0

Texas Instruments MCU Developer Network RTOS partner for ARM and MSP430 microcontrollers

OpenRTOS and SafeRTOS