About this app

UDevTerm is an interactive color terminal emulator supporting VT100/VT220 terminal emulation, developed for communication over all kind of communication ports supported by mobile devices. It supports USB OTG serial connection, connection over Bluetooth virtual serial port, Bluetooth low energy connection, connection over Wi-Fi and Wi-Fi Direct with TCP and UDP protocols. It also supports file transmission using protocols XModem or YModem or without protocol. Last version 5.0 released 05.01.2018 (updated 07.01.2018). For more info visit https://udevterm.website. You can send questions or impressions to udevterm@gmail.com or feedback.udevterm@gmail.com.

Try USB-, BT-, WiFi- and USB/BT/WiFi Starter for free.

USB/BT/BT LE/WiFi Direct Pro includes a VT100/VT220 (WIP) terminal with interactive screen replacing keyboard arrow buttons. It combines functionality of USB-, BT/BT LE- and WiFi Direct Pro, allowing to simultaneously establish serial connection over OTG USB, serial BT/BL LE and TCP/UDP connection over Wi-Fi with easy realtime terminal switching between these three connections. It can also be used to create bridge between OTG USB COM, BT virtual COM/BT LE and WiFi TCP/UDP ports, for instance to connect third parties devices through BT virtual COM port or Wi-Fi TCP/UDP port to devices that have USB port or CLI port like routers. Moreover, it allows to simultaneously establish bridge over two ports and run a terminal emulator over a third port. In addition to legacy Wi-Fi it allows to connect devices using Wi-Fi Direct standard. It can be used to connect with devices through Wi-Fi Direct and with legacy Wi-Fi devices. It can be used for example for communicating with Arduino Uno over Wi-Fi through ESP8266 module.

Key features:
• Interactive VT100/VT220 (WIP) terminal. Smooth interpretation of gestures into cursor movements. Color support. Compatible with PC programs such as RealTerm, Tera Term, Extra Putty. Two point gesture terminal emulator window history scrolling
• Communication over USB OTG UART serial (RS-232/COM) port
• Communication over BT virtual serial port
• Communication over BT LE port
• TCP/UDP communication over Wi-Fi, Wi-Fi Direct
• Telnet support. Allows to process bit sequences like 0xFFFF and 0x0D00
• Simultaneous independent terminal emulation over USB OTG, BT, Wi-Fi connections
• Adjustable window and font size, character set
• Adaptation to device orientation changes
• Clickable web url links
• Log files with transmission records
• Communication with routers over CLI interface (tested on EdgeRouter Lite with Cisco cable)
• Communication with transmission modules like BT HC-06, BT LE HM-10 or Wi-Fi ESP8266 through AT commands over OTG USB
• Communication over BT through HC-06, over BT LE through HM-10 with Arduino Uno, etc.
• Communication with Arduino UNO over Wi-Fi through ESP8266 module
• Data bridge between devices, connected to OTG USB COM port, BT virtual COM port or BT low energy port and Wi-Fi TCP/UDP port
• Simultaneously establish bridge connection over two ports and run a terminal emulator over a third port
• Support of ascii, decimal, hex and binary messages
• Real time message transmission and deletion in decimal, hex and binary format, allowing to enter and delete messages like in ascii format. Ability to send and delete a number of repetitions of the same character in decimal and hex format in convinient form in real time
• Support escape sequences
• Save and modify sequences in any format for quick access, store command line last inputs
• Full screen and split screen for transmitted and received signals. Ability to represent transmitted and received signals in split screen mode in different formats in real time
• Accurately developed interface, processing of events such as usb detatch, etc.
• Detailed built-in tutorial

current version 5.3

New features

Bugs fixes