I´ve got a Nano serially connected to an ESP9266, when I try to send a short string to an UDP server running in an Android phone (connected to the wifi net provided by the esp, for sure), after I send the
AT+CIPSTART=4,"UDP", "192.168.101.110", 3000, 1112, 0
to the module it answers
But when I try to send the data using
It answers "no tail" and there´s no transmission.
Anybody knows what "no tail" means?? Google says nothing useful.