.. zephyr:board:: qomu

Overview

The Qomu board is a platform with an on-board QuickLogic EOS S3 Sensor Processing Platform.

Hardware

• QuickLogic EOS S3 MCU Platform
• 16 Mbit of on-board flash memory
• Touchpads (4)
• RGB LED
• Powered from USB

Detailed information about the board can be found in a Qomu repository_ and Qomu User Guide_.

Connections and IOs

Detailed information about pinouts is available in the schematics document_.

Programming

The Qomu platform by default boots from flash.

Below are steps to run Qomu sample application:

#. Build the sample in an usual way:

.. zephyr-app-commands:: :zephyr-app: samples/boards/quicklogic/qomu :board: qomu :goals: build

#. Remove Qomu board from USB port. #. Insert Qomu board to USB port. #. While the blue LED is blinking (for 5 seconds), touch the touch-pads with your finger. On success, the green led will start flashing. #. Use TinyFpgaProgrammer application to load the target application:

.. code-block:: console

  python3 /path/to/TinyFPGA-Programmer-Application/tinyfpga-programmer-gui.py --mode m4 --m4app build/zephyr/zephyr.bin --reset

Refer to TinyFPGA Programmer Application repo_ for detailed information on installation and program usage.

References

.. target-notes::

.. _Qomu repository: https://github.com/QuickLogic-Corp/qomu-dev-board

.. _Qomu User Guide: https://github.com/QuickLogic-Corp/qomu-dev-board/blob/master/doc/Qomu_UserGuide.pdf

.. _schematics document: https://github.com/QuickLogic-Corp/qomu-dev-board/blob/master/doc/qomu-board.pdf

.. _TinyFPGA Programmer Application repo: https://github.com/QuickLogic-Corp/TinyFPGA-Programmer-Application