Firmware/Certificates updater for the WiFi 101 and MKR1000

Use this tool to update the SSL root-certificates installed on the Arduino/Genuino WiFi 101 shield or the Arduino/Genuino MKR1000 board.

Install

You can download the Firmware/Certificates updater here:

https://github.com/arduino-libraries/WiFi101-FirmwareUpdater/releases/latest

Usage

To update SSL Certificates

1. Upload the FirmwareUpdater sketch onto your board. You need to install the lastest WiFi101 library (available through the library manager of the Arduino IDE). The sketch is included as an example of the library: File → Examples → WiFi101 → FirmwareUpdater

2. Run "winc1500-uploader-gui".

3. This tool is able to fetch the SSL Root Certificates directly from the target websites, just write the IP or domain in the text box and click on the "Fetch" button (you can repeat this step multiple times to add more certificates).

4. Select the serial port of the board running the "FirmwareUploader" sketch.

5. Click "Update" button.

WARNING: the storage reserved for the certificates is very small. You can load, roughly, 10 certificates but the exact number may be lower depending on the size of the certificates.

To update firmware

This is possible using the Command-Line tool:

1. Upload the FirmwareUpdater sketch onto your board. You need to install the lastest WiFi101 library (available through the library manager of the Arduino IDE). The sketch is included as an example of the library: File → Examples → WiFi101 → FirmwareUpdater

2. Read the label on the top of your WINC1500 in order to determine the model of the WiFi module. The last letter should tell if you have a Model A or Model B, for example:

   • ATWINC1500-MR210PA → is a WINC1500 Model A

   • ATSAMW25H18-MR510PB → is a WINC1500 Model B

3. Based on your WINC1500 model you must use:

   • firmware/19.4.4/m2m_aio_2b0.bin for Model A

   • firmware/19.4.4/m2m_aio_3a0.bin for Model B

4. Run the following command line ./winc1500-uploader -firmware XXX -port YYY replacing XXX with your firmware file determined on step 3) and YYY with your serial port number.
   For example: ./winc1500-uploader -firmware firmware/19.4.4/m2m_aio_2b0.bin -port /dev/ttyACM0

Other command line options

The full list of command line options can be obtained with the -h option: ./winc1500-uploader -h

Usage of ./winc1500-uploader:
  -address value
  	  address (host:port) to fetch and flash root certificate for, multiple values allowed
  -certs string
  	  root certificate directory
  -firmware string
  	  firmware file to flash
  -port string
  	  serial port to use for flashing
  -read
  	  read all firmware and output to stdout

How to build the tools from source file

go get go.bug.st/serial
go build src/github.com/arduino-libraries/WiFi101-FirmwareUpdater/cli/main/winc1500-uploader.go

go get github.com/google/gxui
go get github.com/google/gxui/drivers/gl
go get github.com/google/gxui/gxfont
go get github.com/google/gxui/math
go get github.com/google/gxui/samples/flags
go build src/github.com/arduino-libraries/WiFi101-FirmwareUpdater/gui/main/winc1500-uploader-gui.go

License

Copyright (c) 2015-2016 Arduino LLC. All right reserved.

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA