Thanks Everyone! I will give a try !
I tried with reversed TX and RX and I get nothing with it reversed and grounded. It apparently needs VCC . Anyone know which pin the VCC goes to on . I am using a Prolific USB to Serial adapter and a straight thru serial cable connecting to board.
I tried with reversed TX and RX and I get nothing with it reversed and grounded. It apparently needs VCC . Anyone know which pin the VCC goes to on . I am using a Prolific USB to Serial adapter and a straight thru serial cable connecting to board.