Questions tagged [epson]

Seiko Epson Corporation, commonly known as Epson, is a Japanese electronics company and one of the world's largest manufacturers of computer printers, and information and imaging related equipment.

Seiko Epson Corporation, commonly known as Epson, is a Japanese electronics company and one of the world's largest manufacturers of computer printers, and information and imaging related equipment. Headquartered in Suwa, Nagano, Japan, the company has numerous subsidiaries worldwide and manufactures inkjet, dot matrix and laser printers, scanners, desktop computers, business, multimedia and home theatre projectors, large home theatre televisions, robots and industrial automation equipment, point of sale docket printers and cash registers, laptops, integrated circuits, LCD components and other associated electronic components. It is one of three core companies of the Seiko Group, a name traditionally known for manufacturing Seiko timepieces since its founding.

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Are there any virtual printer driver for ESC/POS commands to test while programming?

I am writing a sample program to send raw data to ESC/POS printers (not a specific but printers supporting esc/pos in general) using C# .net. ESC/POS Command Reference: https://reference.epson-biz.com/modules/ref_escpos/index.php?content_id=2 So, as…
user3330840
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4 byte checksum, sum32 algorithm for Epson printers

I'm programming a low level communication with an Epson tm-t88iv thermal printer on a Linux device, which receives only hexadecimal packages. I have read the manual trying to understand how the checksum is built but i can't manage to recreate…
BVJ
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Printing UTF-8 Encoded Text in EPSON TM-T88IV Thermal Printer

I have used the instruction below to print via .net for EPSON TM-T88IV Thermal Printer. http://nicholas.piasecki.name/blog/2009/12/sending-a-bit-image-to-an-epson-tm-t88iii-receipt-printer-using-c-and-escpos/ I'm using below code, I have changed the…
Mahdi
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Trouble with using Epson JavaPOS ADK 1.11.18.0

I recently bought a Epson TM-T20 Printer and I am currently trying to build a java application that will utilize this. I have the included JavaPOS that came with the printer installed and its related .jar files added into my build path. With all…
Shellz
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international character set EPSON Printer

I am dealing with ESC/POS commands. With ESC R n command you can select an international character set. Epson offers, among others: Spain II and Latin America. In those charsets, for example Hex 5E/Dec 94 means "é" (LATIN SMALL LETTER E), but in…
nro
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SystemError: E:Unable to correct problems, you have held broken packages

I have Ubuntu 32 bit running on HP Pavilion. Today I brought EPSON Artisan 725 printer, I connected the usb cable to the printer. Driver utility popped up. It gave to two options for driver. I choose the recommended one. It asked me for password…
user1227794
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ESC-POS codes for printing image data in page mode

I'm having difficulty printing an image data in page mode. I'm been able to print image data in standard mode as follows: data[] = { ESC , '*' , 0 , // 8-dot single density mode width , // nl:…
Olumide
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Dot-matrix printer doesn't moves to next tear off position after printing using python

I am using Epson FX2175 dot matrix printer and win32print python library to give commands to printer. After printing is completed paper doesn't moves to next tear off position. I tried sending FF(form feed) command at the end but it advances paper…
Deep Nishad
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How to make APK compliant with Google Play 64-bit Requirement?

I know this question has been asked before, but I am still struggling to find a functioning answer on how to properly achieve this. When I upload our APK to the Google Play dev console, I get the following warning: Our application uses three…
jrend
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Epson ePOS2 printer ignores connection timeout

I try to print to an Epson bluetooth printer, using their ePOS android SDK (I use the v.2.11.0) Printing works, but I need to reduce the connection timeout. I call the connect function like this: mPrinter.connect("BT:00:01:...", 3000); However,…
Eino Gourdin
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Epson SDK issue

I am using the EPSON SDK for the thermal printer. It works in 64 bit mobile/tablet. But I got the issue in the 32-bit tablet. The app gets the following crash. In-app I had the libepos2 file in the following which is inside the JNI libs ("armeabi",…
Iyyanarappan
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Epson ePOS SDK checking for printer status real-time

How do I check for epson receipt printer status in real-time? Currently, I am using a scheduled timer to run the Epos2Discovery.start every 10 seconds to check for printer availability. printerCheckTimer = Timer.scheduledTimer(timeInterval: 10,…
Clinton
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Epson TM-T20II Printer not able to print via javascript sdk

I downloaded the JavaScript SDK for Epson printer that supports TM-t20ii. i was able to print test page using the following url: http://192.168.2.175:9100/ Printer and pc connected via Ethernet and i am able to ping the printer url Output: OPTIONS…
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Unable to get Epson EPOS printer listeners working to monitor status of printer

I am using an Epson TM-P80 printer that is connected to my Android 7 device using Epsons Android SDK. The printer is connected through bluetooth and I can print from my app. I am having trouble setting up the setReceiveEventListener(),…
derrickrozay
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How to cut paper after printing is done on Epson?

I have problem with cutting paper. I have Epson TM-T20 Receipt, and trying to cut paper after printing is done. I found somewhere that this is code for cutting byte[] bytes = { 27, 100, 3 }, but it's not working. Below is code I'm using for…
Marko Adam
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