Automatic reconnect to wifi and Blynk - compilation issues

[Toro_Blanco]

take a look at this example.

C++ Blynk (Legacy) - Code Examples for Basic Tasks

#9 Basic “Keeps running without WiFi or Blynk Server connection, but reconnects as soon as they are available” sketch Simply does what the title says… Flashes the built in LED and sends UpTime data to both App and Serial monitor to show operation either way. Also has a lot of serial print commands to show general operation for troubleshooting… Remove them when you are comfortable that everything works for you. http://docs.blynk.cc/#blynk-firmware-connection-management #define BLYNK_PRINT Se…