ICMP

WHAT'S NEW

FreeRTOS-Plus-TCP now has unified IPv4 and IPv6 functionalities and multi-interface support.

Updated library now generally available. See the blog post.

Achieving Unbrickable MCU FOTA for your FreeRTOS-powered Firmware:

The Microvisor IoT Approach. See the blog post.

FreeRTOS 202012 LTS end of support announced.

You can migrate your project to FreeRTOS 202210.01 LTS or subscribe to the FreeRTOS Extended Maintenance Plan. See the blog post.

FreeRTOS website now available in Simplified Chinese

Search and browse content in your preferred language. See the blog post.

New FreeRTOS Long Term Support version now available.

Receive security patches and critical bug fixes on FreeRTOS libraries for two years. See the blog post.

ICMP

ICMP stands for Internet Control Message Protocol. FreeRTOS+TCP uses ICMP messages as a framework to implement echo ping request/reply.