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yes, i have.
I use the cmd command, because the API javax.comm command I did not understand


This command to the API javax.comm :

package testConn;

import javax.comm.*;
import java.util.*;

I was able to open a Cash Drawer. code was to display the text into line displays
and I have just completed.

thanks

it is the source code



package testConn;

import javax.comm.*;
import java.util.*;

/** Check each port to see if it is open. **/

I have been able to open Cash Drawer

My problem now is how do I open ports COM3

please help friends

I use a usb printer to open a Cash Drawer. connected to the pc via usb

how to open a Cash Drawer at the time of printing?

hi everyone,

i have 1 question

how to open cash drawer with java?