Hi Everyone,

Here is the cronology of the events:

- Of course i'm not the writer of that little piece of software, when i read the post o Carlos i remembered that somewhere there was an interesting file for him ... i searched again ... i found ... and i simply posted the link.
It was exactly what Carlos was asking. A simple piece of code to
create a serial loop-back.

- I forgot to post it was for dunfield compilers, this is my error but looking in very few lines of code is quite easy to understand which is the compiler it was written for.

I hope Carlos is already running his first RS232C Loop-back program

William