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Teensy 2.0

Contents

Hardware

Platform :ref:`platform_teensy`: Teensy is a complete USB-based microcontroller development system, in a very small footprint, capable of implementing many types of projects. All programming is done via the USB port. No special programmer is needed, only a standard USB cable and a PC or Macintosh with a USB port.

Microcontroller ATMEGA32U4
Frequency 16MHz
Flash 31.50KB
RAM 2.50KB
Vendor Teensy

Configuration

Please use teensy2 ID for :ref:`projectconf_env_board` option in :ref:`projectconf`:

[env:teensy2]
platform = teensy
board = teensy2

You can override default Teensy 2.0 settings per build environment using board_*** option, where *** is a JSON object path from board manifest teensy2.json. For example, board_build.mcu, board_build.f_cpu, etc.

[env:teensy2]
platform = teensy
board = teensy2

; change microcontroller
board_build.mcu = atmega32u4

; change MCU frequency
board_build.f_cpu = 16000000L

Uploading

Teensy 2.0 supports the following uploading protocols:

  • teensy-cli
  • teensy-gui

Default protocol is teensy-gui

You can change upload protocol using :ref:`projectconf_upload_protocol` option:

[env:teensy2]
platform = teensy
board = teensy2

upload_protocol = teensy-gui

Debugging

:ref:`piodebug` currently does not support Teensy 2.0 board.

Frameworks

Name Description
:ref:`framework_arduino` Arduino Wiring-based Framework allows writing cross-platform software to control devices attached to a wide range of Arduino boards to create all kinds of creative coding, interactive objects, spaces or physical experiences.