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blynkkk / blynk-library

Blynk library for IoT boards. Works with Arduino, ESP32, ESP8266, Raspberry Pi, Particle, ARM Mbed, etc.
https://blynk.io
MIT License
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Arduino IDE can not compile a sketch with pinging instructions #447

Closed OslafEman closed 5 years ago

OslafEman commented 5 years ago

I am trying to complete a project in Arduino IDE using an ESP32 (mini kit MH ET Live). Once a day, the code updates an RTC through NPT. The problem is that if there is no internet connection, the code stops. To use a conditional that omits this instruction, I would need to verify that there is not an active connection to the Internet. I've thought about sending a ping and waiting for its return, but I have not found a library that works well for ESP32. I tried the libraries and the examples of ESP32_ping and ESP32Ping without success. The pbecchi library now gives an error that says it can not compile for the module that I use. I would like to know how else I can verify that the ESP32 has an Internet connection. I am a newbie in this field with three months since I started learning how to program. Hope someone can help me.

vshymanskyy commented 5 years ago

Please use http://community.blynk.cc for such questions. Thanks!