Product specifications
Table Of Contents
- Cover
- For Safety
- About this Manual
- Contents
- Chapter1 Overview and Basic Operations
- Chapter2 Setup
- Chapter3 Preinstalled OS Information
- Chapter4 Utility
- Chapter5 Setting the Printer Driver
- Chapter6 Application Development Information
- Chapter7 Maintenance
- Appendix

Chapter 6 Application Development Information
131
6
TM-C3400-LT API
We provide the following APIs for developing applications that use the product.
TM-C3400-LT Library
This is an API for controlling the product. The following can be controlled.
•Printer power on/off
• Touch panel brightness adjustment
• Media source settings
For details, see "TM-C3400-LT Reference Library" on page 132.
EPDI (EPSON Printer Driver Interface)for TM-C3400
This is an API for setting the printer driver.
This API can be downloaded from the company's web site (p.125) and used.
Name Manual
TM-C3400-LT Library TM-C3400-LT Technical Reference Guide
TOOLS & LIBRARIES Reference for TM-C3400-LT
EPDI for TM-C3400 EPDI for TM-C3400 Reference Manual
TM-C3400-LT Library is initially installed.
<Storage location of library file>
C:\Program Files\EPSON\TM-C3400-LT TOOL\TMC34LT_UTILLIB.dll
Set the following settings using the printer driver. They cannot be set using EPDI forTM-
C3400.
Driver Utilities
Maintenance And Utilities(However, [Media position detection] can be set.)