Quality RTOS & Embedded Software

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


Loading

GNU license and FreeRTOS license

Posted by Bill Yang on March 31, 2009
Hi, I am black about the license knowledge. I wonder if anyone help me to figure out how to use the GNU license and FreeRTOS license as I read the License chapter from FreeRTOS.org. But I got a little bit rusty to understand. It said FreeRTOS license is free but needs GNU license. Is it correct?

Question: Where do I obtain a GNU license? Once I get GNU license and then copy it to my project folder as a header file? Is it correct?

Notice: My project is using FreeRTOS demo code and has been modified and added some stuff to fit my project need. But the whole architecture is based on FreeRTOS demo for an Evaluation board. We are not distribute the software. But as the driver, it will post on our web for customer to download.

Thanks,
Bill Yang

RE: GNU license and FreeRTOS license

Posted by Richard on April 1, 2009
FreeRTOS is provided with a modified GPL license as per the text on the WEB site and in the license folder of the download. You don't need to get anything else. The license is in the download and referenced in the comments at the top of each file.

The license permits your application code to remain closed source, while keeping the kernel open source.

Regards.


[ 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