<div>
<div class="content wysiwyg-content">
Hi, i have a Point of sale program that use a epson tmu200 printer. also it usea a cash drawer. the cash drawer is connected to the printer epson by a rj11 cable, the pirnter epson send a pulse and open the cash drawer. the printer epson is a paraler port<br />
<br />
i use this code<br />
<br />
Open &quot;LPT1:&quot; &amp;&nbsp;strcommNumber For Output As #1<br />
Print #1, Chr(27) + Chr(112) + Chr(0)<br />
Close #1<br />
<br />
if i use a serial , or a usb port printer, it don,t &nbsp;open the cash drawer, the code is just for pararel port printers.<br />
<br />
The question is some body know the code to open tha cash drawer with a usb port printer ? <br />

</div>
</div>


Hi, i have a Point of sale program that use a epson tmu200 printer. also it usea a cash drawer. the cash drawer is connected to the printer epson by a rj11 cable, the pirnter epson send a pulse and open the cash drawer. the printer epson is a paraler port

i use this code

Open "LPT1:" & strcommNumber For Output As #1
Print #1, Chr(27) + Chr(112) + Chr(0)
Close #1

if i use a serial , or a usb port printer, it don,t  open the cash drawer, the code is just for pararel port printers.

The question is some body know the code to open tha cash drawer with a usb port printer ? 


Open a cash drawer

Visual Basic is Microsoft’s event-driven programming language and integrated development environment (IDE) for its Component Object Model (COM) programming model. It is relatively easy to learn and use because of its graphical development features and BASIC heritage. It has been replaced with VB.NET, and is very similar to VBA (Visual Basic for Applications), the programming language for the Microsoft Office product line.