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OS X Setup

To setup the WICED Feather on OS X, the following steps are necessary:

Install dfu-util

The WICED Feather uses USB DFU to perform firmware updates from the Arduino IDE. To enable to Arduino IDE to

talk to the board you will need to install dfu-util.

The easiest way to install dfu-util is to use homebrew (https://adafru.it/df3), which can be installed with the following

command if it doesn't already exist on your system:

Once homebrew is installed you can install dfu-util from the command line with the following command:

Testing the Installation

You can check if dfu-util was installed correctly by running the following command with the WICED Feather connected:

This should give you results resembling the following output:

Install Python Tools

The WICED Feather BSP uses a few Python based tools (see the tools/ folder for details).

This page assumes you have already installed the WICED Feather BSP, as detailed earlier in this guide.

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

brew install dfu-util

Make sure your board is in DFU mode before running this command. You can enter DFU mode by double-

clicking the RESET button quickly, or by setting the DFU pin to GND at startup. You'll know that are in DFU

mode because the status LED will blink at a 5Hz rate.

$ dfu-util --list

dfu-util 0.8

This program is Free Software and has ABSOLUTELY NO WARRANTY

Please report bugs to dfu-util@lists.gnumonks.org

Deducing device DFU version from functional descriptor length

Found DFU: [239a:0008] ver=0200, devnum=12, cfg=1, intf=0, alt=0, name="@Internal Flash /0x08000000/02*016Ka,02*016Kg,01*064Kg,07*128Kg", serial="00000000001C"