Quality RTOS & Embedded Software

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


error during building a project

Posted by av003 on July 28, 2016

Hi I am new to freertos...i was learning to use it by building already available demo projects...it builds fine. I tried recreating another project with the same files..headers...etc..but i get 77 build errors because they say some unresolved symbols remain.(the variables defined in the rom.h file doesnt seem to be recognized by the files in my project) I am using ccsv6. loading the program on a ARM CORTEX M4 device.

What could be the reason? Thanks

error during building a project

Posted by rtel on July 28, 2016

Very hard to say as rom.h is not a FreeRTOS file, so I have no idea what it is doing or how it should be included!

If you want to recreate a project that is already building, in addition to using the same files and headers, you will also need to ensure you are using the same include paths, configuration file, etc.

Here are some links that might help:



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

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

Latest News

Version 10.1.0 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.

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


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