Quality RTOS & Embedded Software

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




Loading

FreeRTOS v 7.1

Posted by manpreethazrah on January 21, 2016

Hi , I am using coocox coIDE for stm32f4 Discovery board. FreeRTOS v7.1 and 6.9 is present in the librairy, v6.9 is working fine but when i use v7.1 in my project while build there is an compiler error related to thumb instruction and floting point. Error is as below: Error: selected processor does not support Thumb mode vstmdbeq r0!,{s16-s31}' Error: instruction not allowed in IT block --stmdb r0!,{r14}' Error: selected processor does not support Thumb mode vldmiaeq r0!,{s16-s31}' Error: instruction not allowed in IT block --ldmia r0!,{r4-r11}'

Please help me out to shortout the problem.
Thanks**

FreeRTOS v 7.1

Posted by rtel on January 21, 2016

The versions you are using are old so it will be difficult for anybody to answer directly from experience, especially as there was never a version 6.9, but as a guess I would say the compiler options were wrong in the project using v7.1.


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




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

Latest News

FreeRTOS kernel V10 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