Quality RTOS & Embedded Software

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


Loading

Luminary Micro Cortex M3 port problems

Posted by Richard Panetta on July 6, 2010
When I build the FREE RTOS demo for LM3S6965 (CORTEX_LM3Sxxxx_IAR_Keil) the following errors occur:

Error 412: Branch to unaligned address
cbz r0, no_save

Error 412: Branch to unaligned address
cbnz r1, sv_disable_interrupts

Error 412: Branch to unaligned address
cbnz r2, tick_disable_interrupts

Does anyone know of a resolution for these errors?


RE: Luminary Micro Cortex M3 port problems

Posted by Dave on July 6, 2010
The obvious questions for starters are:

1) Which compiler are you using?
2) Which version of the compiler are you using?
3) Which version of FreeRTOS are you using?
4) Have you made any changes to the example project, however trivial?

RE: Luminary Micro Cortex M3 port problems

Posted by Richard Panetta on July 6, 2010
1) IAR C/C++ Compiler for ARM
2) 5.40.0.31500 (5.40.0.31500)
3) V4.5.0 (And in answering your questions, I've discovered this is out of date)
4) No changes

I've downloaded version V6.0.5 and now it builds with no errors. Sorry about that and thank you for your help.


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


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

Latest News

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.


Careers

FreeRTOS and other embedded software careers at AWS.



FreeRTOS Partners

ARM Connected RTOS partner for all ARM microcontroller cores

Espressif ESP32

IAR Partner

Microchip Premier RTOS Partner

RTOS partner of NXP for all NXP ARM microcontrollers

Renesas

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

Xilinx Microblaze and Zynq partner