platformio-core/docs/platforms/teensy.rst

..  Copyright 2014-2015 Ivan Kravets <me@ikravets.com>
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at
       http://www.apache.org/licenses/LICENSE-2.0
    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.

.. _platform_teensy:

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 "Mini-B" USB cable and a PC or Macintosh with a USB port.

For more detailed information please visit `vendor site <https://www.pjrc.com/teensy>`_.

.. contents::

Packages
--------

.. list-table::
    :header-rows:  1

    * - Name
      - Contents

    * - ``framework-arduinoteensy``
      - `Arduino Wiring-based Framework <http://arduino.cc/en/Reference/HomePage>`_

    * - ``tool-teensy``
      - `Teensy Loader <https://www.pjrc.com/teensy/loader.html>`_

    * - ``toolchain-gccarmnoneeabi``
      - `gcc-arm-embedded <https://launchpad.net/gcc-arm-embedded>`_, `GDB <http://www.gnu.org/software/gdb/>`_

    * - ``framework-mbed``
      - `mbed Framework <http://mbed.org>`_

    * - ``toolchain-atmelavr``
      - `avr-gcc <https://gcc.gnu.org/wiki/avr-gcc>`_, `GDB <http://www.gnu.org/software/gdb/>`_, `AVaRICE <http://avarice.sourceforge.net/>`_, `SimulAVR <http://www.nongnu.org/simulavr/>`_

    * - ``ldscripts``
      - `Linker Scripts <https://sourceware.org/binutils/docs/ld/Scripts.html>`_

.. warning::
    **Linux Users:** Don't forget to install "udev" rules file
    `99-platformio-udev.rules <https://github.com/platformio/platformio/blob/develop/scripts/99-platformio-udev.rules>`_ (an instruction is located in the file).

    **Windows Users:** Please check that you have correctly installed USB driver
    from board manufacturer



Frameworks
----------
.. list-table::
    :header-rows:  1

    * - Name
      - Description

    * - :ref:`framework_arduino`
      - Arduino 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.

    * - :ref:`framework_mbed`
      - The mbed framework The mbed SDK has been designed to provide enough hardware abstraction to be intuitive and concise, yet powerful enough to build complex projects. It is built on the low-level ARM CMSIS APIs, allowing you to code down to the metal if needed. In addition to RTOS, USB and Networking libraries, a cookbook of hundreds of reusable peripheral and module libraries have been built on top of the SDK by the mbed Developer Community.

Boards
------

.. note::
    * You can list pre-configured boards by :ref:`cmd_boards` command or
      `PlatformIO Boards Explorer <http://platformio.org/#!/boards>`_
    * For more detailed ``board`` information please scroll tables below by
      horizontal.

Teensy
~~~~~~

.. list-table::
    :header-rows:  1

    * - Type ``board``
      - Name
      - Microcontroller
      - Frequency
      - Flash
      - RAM

    * - ``teensy20``
      - `Teensy 2.0 <https://www.pjrc.com/store/teensy.html>`_
      - ATMEGA32U4
      - 16 MHz
      - 32 Kb
      - 2.5 Kb

    * - ``teensy20pp``
      - `Teensy++ 2.0 <https://www.pjrc.com/store/teensypp.html>`_
      - AT90USB1286
      - 16 MHz
      - 128 Kb
      - 8 Kb

    * - ``teensy30``
      - `Teensy 3.0 <https://www.pjrc.com/store/teensy3.html>`_
      - MK20DX128
      - 48 MHz
      - 128 Kb
      - 16 Kb

    * - ``teensy31``
      - `Teensy 3.1 <https://www.pjrc.com/store/teensy31.html>`_
      - MK20DX256
      - 72 MHz
      - 256 Kb
      - 64 Kb

    * - ``teensylc``
      - `Teensy LC <http://www.pjrc.com/teensy/teensyLC.html>`_
      - MKL26Z64
      - 48 MHz
      - 64 Kb
      - 8 Kb