Java and me..we are enemies hehehe

I'm trying to use Smalltalk for all on my company.

Well, I know the escape codes, I only need to know, how to send it to 
LPT1, or COM2, or to a printer at USB.

It suppose, I need to sent to the printer port :
ESC p 0 25 250

This, sends the signal to "electrify" the port at the printer, to open 
the cash drawer. This printers doesn't has screens.

Cheers.

Damien Cassou escribió:
> On Wed, Mar 11, 2009 at 10:30 AM, Giuseppe Luigi Punzi
> <glpunzi at lordzealon.com> wrote:
>   
>> Somebody can light my way, how to send scape codes to a port? (COM, LPT, USB
>> etc.)
>>     
>
> If you understand Java, you can have a look at the attached file which
> controls the printer screen.
>
>   
> ------------------------------------------------------------------------
>
>