395 questions
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Unable to use \n in the data sent to Epson label printer using ESC/Label commands
In an Android App i am sending badges to an Epson Colorworks C4000e printer.
One badge element is a QR code and i can send String data to this without a problem except i am trying to place a vCard in ...
0
votes
0
answers
50
views
Epson TM-m30III don't print the £ symbol
The Epson TM-m30III is configured like so in the utility app:
I'm trying to print to the printer in a C# class using the Windows.Devices.PointOfService library. My code:
public async Task ...
- 2,287
0
votes
0
answers
102
views
How to connect SDK Epson EPOS on android via USB (flutter)?
I'd like to know how I can connect the Epson ePOS SDK to Android using Flutter.
From what I've learned, the SDK isn't available for download and installation in my project. Therefore, I need to write ...
- 1
1
vote
0
answers
217
views
ESC/POS print large bitmap fast
I work with Epson ESC/POS printers (TM-H6000 III). My goal is to print rather big base 64 PNGs. I managed to transform my PNGs into monochrome bitmaps.
I can print them successfully using GS V 0 ...
- 685
0
votes
2
answers
127
views
Epson SDK Issue (Android)
I am trying to print to one epson printer from multiple devices. It prints for the first device, but then crashes the application on the other device(s). Below is my code. The toast returns the number ...
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0
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57
views
cannot print "Hello World" in EPSON printer
Hi im trying to simply print "Hello World" but I get an error "The value of the 'DevicePath' property must be defined by the service object before Open() can be called." and it ...
- 15
1
vote
0
answers
26
views
OutOfMemoryException on WIA Duplex Scan with Epson DS-410
I'm wrinting an programm to scan documents with my Epson Scanner DS-410. With the first atempt using the Twain Interface everything works as expected.
Now I added the Support for WIA and got problems ...
- 11
1
vote
0
answers
244
views
Create a custom codepage of unicode for ESC/POS thermal printer
I'm trying to printing Vietnamese on Thermal Printer with Java Android.
The printer not support Unicode or TCVN3. I'm using codepage 35: windows-1258 but it does not fully support the necessary ...
- 41
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0
answers
600
views
How to make connection with Thermal printer from browser and send ESCPOS print commands
We're using Epson TM-** series printers, need to print to that from web but can't use Epson's JS SDK because we want to write a driver(like) that emplements ESCPOS standard, Many other brand printers ...
- 1,318
0
votes
1
answer
162
views
How can I write a strikethrough text to a printer that uses CP437 enconding?
I want to print a strikethrough text to a printer that uses a Code Page 437. We support this functionality in TF-8 printers adding b"\x1b\x4c" between every character. b"\x1b\x4c" ...
-1
votes
1
answer
525
views
Print a PDF converted to Byte Array (Epson ePos)
I am using the Epson Epos sdk to print .pdf invoices generated with an external library. The problem is that when I send the invoice to print it prints but in a lot of codes and letters. It does not ...
- 335
0
votes
0
answers
76
views
How can I correct these issues when building Epson scanner drivers?
I am trying to get an Epson V30 scanner working under Gentoo Linux.
To that end, I downloaded and attempted to build the drivers from their website:
http://download.ebz.epson.net/dsc/search/01/search/?...
- 101
0
votes
0
answers
213
views
Can WSL1 communicate with an Epson POS printer via the Epson TM Virtual Port Driver and /dev/ttyS#?
I use an Epson TM-U675 multifunctional POS printer both at work and at home (I got myself one because I liked it so much!), and I run Windows 10 in both locations. My current workflow for interacting ...
- 1
0
votes
0
answers
464
views
How can I increase text size on TM-U220B Dot Metrics receipt printer using esc_pos_printer flutter library?
Has anyone worked with esc_pos_printer flutter package for printing receipt with epson printer, I have two printers.
TM-T88VI : Thermal Printer
TM-U220B : Dot Metrics
printer.text('Item Name', styles:...
2
votes
1
answer
3k
views
Printing to a POS Thermal Printer using Python
Good day,
I'm working on a simple Python project and I need to print a receipt to an Epson TM-T82X thermal printer. I have checked the python-escpos library and it has good documentation.
Example is ...
- 53
0
votes
0
answers
455
views
IOS SDK Epson Printer - How to adjust left and right margin in print receipt?
I'm implement a custom design of the receipt,Create image from the view and image size is 400*600.
I want to decrease left and right margin,Even i increase width for image but not decrease margin in ...
0
votes
2
answers
218
views
Unable to find an entry point named C Sharp
I'm have plan integrate API Status EPSON Printer. I have done the steps as per the documentation, but the App i can't run.
public partial class Form1 : Form
{
private const string path = @"C:\...
- 9
1
vote
0
answers
750
views
RP4 Ubuntu Server 22.04: Filesystem crash on USB plug/unplug
I'm running Ubuntu Server 22.04 LTS on a Raspberry Pi 4 Model B with 4GB RAM. I'm booting Ubuntu via USB3 and everything works fine so far.
My issue is that at some point the filesystem crashes when I ...
- 35
0
votes
1
answer
2k
views
How to print CODE128 barcode to POS Thermal printer properly using Delphi?
I am trying to print code128 barcode directly to POS printer using this code:
DirectToPrinter(chr(29)+chr(107)+chr(72)+Chr(123)+Chr(65)+'8600123456789', true);
According to the documentation here: ...
- 23
0
votes
1
answer
818
views
Decode Epson print (ESC-i) command decoding/encoding
I'm trying to understand the algorithm used for compression value = 1 with the Epson ESCP2 print command, "ESC-i". I have a hex dump of a raw print file which looks, in part, like the ...
- 321
1
vote
1
answer
2k
views
Epson Android SDK com.epson.epos2.printer.Printer.finalize() timed out
After updating Epson Android SDK to v2.19.0, I got this crash from Crashlytics.
Fatal Exception: java.util.concurrent.TimeoutException: com.epson.epos2.printer.Printer.finalize() timed out after 10 ...
0
votes
1
answer
1k
views
Epson ESCPOS thermal print with special Danish character
I am using python-escpos version 2.2.0 for printing text on my Epson TM-T88V thermal receipt printer. My printer is configured:
Using international character set called "DENMARK II"
Using ...
- 725
0
votes
1
answer
3k
views
ESC/POS printer with flutter desktop application?
Folks we are developing Flutter windows desktop application it is the Point of sale application in this main feature is printing we can find lots of resources on ESC/pos topic in the android flutter ...
- 1,479
0
votes
1
answer
365
views
How to print pdf exported from jasper report in Epson TM-m30II?
I have a pdf report exported from jasper report with the ability to make jasper export different files formats like HTML or image, how to print the exported file directly in Epson TM-m30II?
Thanks for ...
0
votes
1
answer
3k
views
Claim device is not working while using the EPSON TM-T88VI printer once we upgrade it to Advanced driver printer from ADK 270
My POS Terminal has installed the Epson driver ADK 2.70E for model EPSON TM-T88VI.
That time the printer was working fine from my POS Terminal application which is in C++.
The registry contains the ...
- 1