Quality RTOS & Embedded Software

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


WolfSSL with FreeRTOS´s IP stack.

Posted by rzingler on August 7, 2017


Has anyone ever used the FreeRTOS own TCP/IP stack with WolfSSL library? I looked at WolfSSL source code, and I did not see an option for use of FreeRTOS TCP/IP stack, only lwIP.

The WolfSSL library is the one that come with the FreeRTOS-Plus download. I´m using FreeRTOS 8.2.3.


WolfSSL with FreeRTOS´s IP stack.

Posted by heinbali01 on August 7, 2017

Hi Rafael, yes it is available. I tested it on a Xilinx Zynq.But it should work equally well on other fast CPU's.

If you don't mind, can you clone from https://github.com/htibosch/wolfssl

I would like to refer you to their official git repo: https://github.com/wolfSSL/wolfssl but I didn't get the changes accepted yet. A lack of time on my side.

In wolfssl/wolfssl/wolfcrypt/settings.h, you can un-comment this line:

~~~ #define FREERTOS_TCP ~~~

Please have a look and comment if you encounter problems.

If you connect to me by email ( h [point] tibosch [at] freertos [point] org ), I can send you a testing project that works with FreeRTOS+TCP.


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

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

Latest News

FreeRTOS v10.2.1 is available for immediate download. MIT licensed, includes 64-bit RISC-V, NXP Cortex-M33 demo, Nuvoton Cortex-M23 demo & STM32H745 dual core (AMP) demo.

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