Arduino library to handle ping messages for ESP8266 platform
Introduction
The ESP8266 is a system on a chip embedding a 8-bit microcontroller and a Wi-Fi transceiver, made by Espressif Systems.
The high number of ESP8266-based development boards providing GPIO access and USB connectivity make such SoC very interesting for fast deploying IoT applications.
In a large network of small Wi-Fi systems can be convenient to check periodically the connection state of same nodes. This library makes it possible to handle ping requests ans responses, allowing the user to specify callbacks to run when icmp echo packets are received.
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