User Manual

This will display some basic progress data on the installation process, and you should end up with something

resembling the following output:

Testing the Installation

You can test if Python is setup correctly by going to the '/tools/source/feather_dfu' folder in the WICED Feather BSP

and running the following command with the WICED Feather connected:

This should display something resembling the following output:

Optional: Install AdaLink

If you ever need to reflash the USB DFU bootloader on the WICED Feather (which will require either a Segger J-

Link (https://adafru.it/e9G) or an STLink/V2 (http://adafru.it/2548)), you will also need to install a utility called

AdaLink (https://adafru.it/fPq).

AdaLink acts as a simple python-based abstraction layer between various HW debuggers, and the different ARM MCU

families that we use at Adafruit.

For installation instructions on AdaLink see the Readme file (https://adafru.it/fPq) in the git repository.

C:\Users\me>pip install --pre pyusb

Collecting pyusb

Downloading pyusb-1.0.0rc1.tar.gz (53kB)

100% |################################| 57kB 1.3MB/s

Installing collected packages: pyusb

Running setup.py install for pyusb

Successfully installed pyusb-1.0.0rc1

This step assumes you have already installed the Arduino IDE and the WICED Feather BSP, detailed earlier in

this learning guide.

$ cd \tools\source\feather_dfu

$ python feather_dfu.py info

Feather

ST32F205RGY

353231313533470E00420037

FF:FF:FF:FF:FF:FF

1.0.0

3.5.2

0.5.0

Mar 8 2016

If you don't see any output when running this tool and you are using a new board, you may need to flash a

user sketch to the module via the Arduino IDE. See the 'Arduino IDE Setup' page in this guide for details on

how to flash a user sketch.