Hello. My arduino is configured as client and working correctly. But when I want to use the fonction client.print outside of the void loop(), I have the message: "Client was not declared in this scope" void SubProg() { client.print("HELLO"); } What is the error ? (Newbe ....) Thanks

Client was not declared in this scope

pYro_65 May 16, 2014, 5:26am 2

You can either include Client.h or Ethernet.h into your sketch. Depends weather you are using the Ethernet.

Ethernet.h includes Client.h

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