README.md

Ti.Thermalprinter - ESC/POS thermal printer library for Titanium (Android)

Appcelerator Titanium library that implements https://github.com/DantSu/ESCPOS-ThermalPrinter-Android to print with (Bluetooth, TCP, USB) ESC/POS thermal printer

Installation

• <module>ti.thermalprinter</module> in tiapp.xml
• add this to your build.gradle:

repositories {
    maven { url 'https://jitpack.io' }
}

• const ThermalPrinter = require("ti.thermalprinter")

Constants

• TYPE_BLUETOOTH
• TYPE_TCP
• TYPE_USB

Methods

• requestPermissions()

• print({connection, text, [ip, port, timeout, dpi, width, cpl});

  • connection: TYPE_BLUETOOTH | TYPE_TCP | TYPE_USB
  • text: actual text. See https://github.com/DantSu/ESCPOS-ThermalPrinter-Android#formatted-text--syntax-guide for syntax
    
    

  if connection is TYPE_TCP you have to set:

  • ip (String), port, dpi, width and cpl (characters per line)

• getUSBList() prints a list of connected USB devices to the console. Only for debug at the moment

• scanPrinters() prints a list of BLE devices to the console. Only for debug at the moment

Example

const ThermalPrinter = require("ti.thermalprinter");
ThermalPrinter.print({
  connection: ThermalPrinter.TYPE_BLUETOOTH,
  text: "[C]================================\n" +
        "[L]\n" +
        "[L]<font size='tall'>Customer :</font>\n" +
        "[L]User name\n" +
        "[L]Street No 7\n" +
        "[L]1234 place\n" +
        "[L]Tel : +123456\n" +
        "[L]\n" +
        "[C]<qrcode size='20'>http://www.migaweb.de/</qrcode>"
});

TODO

• add support for images
• add "getList" to select a different printer. Currently it will use the first one

Author

• Michael Gangolf (@MichaelGangolf / Web)