I am trying to activate 3g/gps shield with push button on arduino mega 2560 i am beginner, i've got the following errors: sketch_may01a.ino: In function 'void loop()': sketch_may01a:29: error: a function-definition is not allowed here before '{' token sketch_may01a:256: error: expected }' at end…

3g/gps shield on mega 2560

system May 1, 2014, 5:27pm 4

so, what can i do for this?

Ctrl-A, Ctrl-X and start over.