The documentation simply says to send "$$$" to the wifi module and you will get "cmd" in return telling you that you are in command mode. I'm sending "$$$" via Serial.print() but I am not getting an response. What am I doing wrong?

Can't get Wifly RN-XV into command mode

system February 21, 2013, 7:10am 7

No, it's powered at 3.3v

I am sure the code is wrong.