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Control a historic teletype device (Telex) with a ESP8266 or ESP32 in MicroPython

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➎➍➌•➋➊ MicroTelex

Control a historic teletype device (Telex) with a ESP8266 or ESP32 in MicroPython

Most hardware examples from project piTelex also works with this software on an ESP board. The software is rewritten in a simpler way to support the ESP MicroPython environment.

STATUS: STILL IN BETA PHASE WITH WORKING PROTOTYPES

Features

  • ESP8266 and ESP32 in MicroPython
  • Software UART for 50, 75, 100 and 45.45 baud and 5 data-bits
  • Baudot-Murray-Code (CCITT-2 = ITA2, TTY-US, MKT2) encoder and decoder
  • Handles pulse dialing (number switch) and key dialing
  • Current-Loop up/down detection (AT/ST) given by FSG
  • Full TW39 support
  • Example programs for USB-serial and Telnet (at work now) communication
  • (Preparation for CloudTelex)

For detaileddescription see the wiki pages