Quote Originally Posted by aratti View Post
Did you powered the cable working with hyperterminal? If not you don't need to do it with max232.

Al.
Hi,

When i use it with the pc hyperterminal there is no need for external power the com port it gives the power that i need it.

Can i use in same code more the one Serout2/in2 on diferent ports to control phone and gps and others serial devices?

Thanks