Hello everyone. At the moment I want to build a new project on ESP32. This project requires high stability regardless of the availability of the Internet or wifi.
This code works fine if the wifi router online:
№1. Blynk.connectWiFi(ssid, pass);
№2. Blynk.config(auth, server ,port);
However, if the router is offline the ESP32 hangs on the line №1.
If I use instead of the first line: WiFi.begin(ssid, pass);, the code always hangs on the line №3 regardless of the connection status and timeout.
I also find a topic on the forum, but no one found a solution there and it has already died.
ESP32 via wifi
Arduino Blynk Library version [v0.6.1]