Quality RTOS & Embedded Software

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


msp430fg4618 + IAR warning

Posted by pvadim on May 26, 2010
Hi all,

I have a problem on simulating FreeRTOS V6.0.4 with msp430fg4618 on IAR . When I build the project , appears many warnings like : { Warning[408]: Only 16bit will be pushed to the stack. Use size specifier to avoid warning. } in " portasm.h" in function "portSAVE_CONTEX .

Can anyone help me , because I think this warnings is causing me a bug when I'm debugging demo code from the FreeRTOS for msp430

RE: msp430fg4618 + IAR warning

Posted by pvadim on May 26, 2010
I've made some studies on the architecture after reading a post from this forum and it seems that the problem is in registers (different architecture) msp430fg4618 has 20 bit register like PC , SP .... It is possible to configure FreeROTS to run on such mcu ?

RE: msp430fg4618 + IAR warning

Posted by Richard on May 26, 2010
Look up http://www.westmorelandengineering.com - they have a port for the extended architecture.


RE: msp430fg4618 + IAR warning

Posted by pvadim on May 31, 2010
Hi Richard,

thanks for answer, I know this link , I've asked those from westmorelandengineering in a e-mail for msp430x zip's password but till now, no answer.


RE: msp430fg4618 + IAR warning

Posted by Anne Thomas on June 13, 2011
Dear pvadim:

Were you able to resolve your problems of using FreeRTOS with MSP430FG4618? If so, I'd like to find out what you did. I'm encountering a similar difficulty. (Please see the post under anne13.)

Thank you,

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

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

Latest News

FreeRTOS v10.2.0 is available for immediate download. MIT licensed, and including RISC-V and ARMv8-M (Cortex-M33) demos.

NXP tweet showing LPC5500 (ARMv8-M Cortex-M33) running FreeRTOS.

View a recording of the "OTA Update Security and Reliability" webinar, presented by TI and AWS.


FreeRTOS and other embedded software careers at AWS.

FreeRTOS Partners

ARM Connected RTOS partner for all ARM microcontroller cores

Cadence Tensilica Cortes

Espressif ESP32

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

Xilinx Microblaze and Zynq partner