Opening of a Cash Drawer

G

Guest

I need to open a Cash Drawer from my Windows App when the user issues and
prints (Epson Receipt Printer) a Receipt. I beleive I need to pass the
printer a string of (#027 + #112 + #000 + #025 + #250). I would appreciate
any assistance on the code here for.
 
Z

zacks

I need to open a Cash Drawer from my Windows App when the user issues and
prints (Epson Receipt Printer) a Receipt. I beleive I need to pass the
printer a string of (#027 + #112 + #000 + #025 + #250). I would appreciate
any assistance on the code here for.
Click to expand...

Are those decimal or hex? Why can't you use the Chr function to
convert them into the character representation and send them to the
printer?
 
G

Guest

I need to open a Cash Drawer from my Windows App when the user issues
and prints (Epson Receipt Printer) a Receipt. I beleive I need to
pass the printer a string of (#027 + #112 + #000 + #025 + #250). I
would appreciate any assistance on the code here for.
Click to expand...

How are you connected to the cash drawer?

Serial? Keyboard?

Keyboard, you can use send keys. Serial you can use the System.IO.Ports
namespace.
 
G

Guest

[email protected] said:
Are those decimal or hex? Why can't you use the Chr function to
convert them into the character representation and send them to the
printer?

How would I send this to the printer? I beleive this is a "string" that I need to send"
Click to expand...
 
G

Guest

Spam Catcher said:
How are you connected to the cash drawer?

Serial? Keyboard?

Keyboard, you can use send keys. Serial you can use the System.IO.Ports
namespace.

The cash drawer is connected to a port on the pc and then a telephone cable connection to the printer
Click to expand...
 
G

Guest

Spam Catcher said:
How are you connected to the cash drawer?

Serial? Keyboard?

Keyboard, you can use send keys. Serial you can use the System.IO.Ports
namespace.

Is this available in 2003 as I don't seem to have the System.IO.Ports namespace?
Click to expand...
 
D

Dick Grier

If serial, and you are using VS2003, then download DesktopSerialIO.dll
(free) from my homepage. You code:

Dim Buffer (4) As Byte
Buffer(0) = 27
Buffer(1) = 112
Buffer(2) = 0
Buffer(3) = 25
Buffer(4) = 250

With SerialPort
If .PortOpen = False Then .PortOpen = True
.BitRate = 9600 'for example
.Output(Buffer)
End With

--
Richard Grier, MVP
Hard & Software
Author of Visual Basic Programmer's Guide to Serial Communications, Fourth
Edition,
ISBN 1-890422-28-2 (391 pages, includes CD-ROM). July 2004, Revised March
2006.
See www.hardandsoftware.net for details and contact information.
 
C

Chris Dunaway

If serial, and you are using VS2003, then download DesktopSerialIO.dll
(free) from my homepage. You code:

Dim Buffer (4) As Byte
Buffer(0) = 27
Buffer(1) = 112
Buffer(2) = 0
Buffer(3) = 25
Buffer(4) = 250

With SerialPort
If .PortOpen = False Then .PortOpen = True
.BitRate = 9600 'for example
.Output(Buffer)
End With

--
Richard Grier, MVP
Hard & Software
Author of Visual Basic Programmer's Guide to Serial Communications, Fourth
Edition,
ISBN 1-890422-28-2 (391 pages, includes CD-ROM). July 2004, Revised March
2006.
Seewww.hardandsoftware.netfor details and contact information.
Click to expand...

If it's like the Star Micronics receipt printer we just used for our
POS app, the cash drawer is connected directly to the printer and not
to a serial port. The printer itself may be connected to a parallel
port. Our printer had a .Net library and one of the commands was to
pop the drawer. Have you check with Epson to see if they have such a
library?

Chris
 
G

Guest

Please provide me with your homepage details as what you have indicated here
sounds perfect.
 
G

Guest

I have downloaded the dll but am unable to reference it. I get the error:
"this is not a valid assembly or COM component. Only assemblies with the
extension of 'dll' and COM components can be referenced". Please assist.
 
D

Dick Grier

Hi,

It isn't a COM dll. It is a native .NET dll. Use the Project/Add Reference
menu. Keep the tab on .NET. Browse to the location where you placed the
dll. Select it. Click OK. That's it.

There is an example terminal application in the download. Perhaps looking
at it will help?

Dick

--
Richard Grier, MVP
Hard & Software
Author of Visual Basic Programmer's Guide to Serial Communications, Fourth
Edition,
ISBN 1-890422-28-2 (391 pages, includes CD-ROM). July 2004, Revised March
2006.
See www.hardandsoftware.net for details and contact information.
 
D

Dick Grier

Hi,

My other reply showed how to send RAW data to a parallel printer. You don't
really need a .NET library (though, if the vendor offers one, then it
certainly makes sense to use it).

Dick

--
Richard Grier, MVP
Hard & Software
Author of Visual Basic Programmer's Guide to Serial Communications, Fourth
Edition,
ISBN 1-890422-28-2 (391 pages, includes CD-ROM). July 2004, Revised March
2006.
See www.hardandsoftware.net for details and contact information.
 

Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.

Ask a Question

Similar Threads

Epson TM-T88 Drawer Kick 5
USB cash drawer trigger in MS Access 4
Open cash drawer connected to EPSON TM-T88iii POS printer 2
Code to open Indiana Cash Drawer from VB.Net/Crystal Report 3
Interface w/Receipt Printer & Cash Drawer 1
Opening a cash drawer 4
open cash drawer with mscomm -- object required. 0
Print to port usb 1

Top