Hey guys, this afternoon it worked for a time, I saw the wave forms in P3.1 TXD. I added to the program that sent Hal the instruction

MOV TCON,#0C0H

and it worked, I received garbage at computer PORT 1 no ASCII characters, but I am receiving something. I tried several baud rates, always is same, garbage. Sometimes, when I reset the circuit, the microcontroller get stuck I don`t know why, that's do not should be.
I am keep going, I trying to get a good design. Thanks for your help.
All suggestions are welcome