Users Guide

Then, create a new instance of terminal to screen the data over bluetooth serial.

$ cat /dev/rfcomm0

Client Device

# bluez.sdptool add --channel=22 SP

# ./rfcomm -r connect /dev/rfcomm0 YY:YY:YY:YY:YY:YY 22

Then, create a new instance of terminal to send data, for example, a new instance of ssh.

# echo "test" > /dev/rfcomm0

NOTE: rfcomm is not available in this command. If required, you can copy the binary to the Edge Gateway from an

AMD64-based system running Ubuntu 16.04 or above.

Restoring Ubuntu Server

You can restore Ubuntu Server using one of the recovery methods defined for Ubuntu Server. For more information, see

Restoring Ubuntu Core 16.

Creating the recovery USB flash drive

Prerequisites:

● Service Tag of the Edge Gateway

● A Windows computer with administrator rights and at least 8 GB of available storage space to download the Dell ISO

recovery image

● A blank USB flash drive with at least 8 GB of storage space. These steps delete all data on the USB flash drive.

● .NET Framework 4.5.2 or higher

1. Download and save the Dell ISO recovery image file from:

● For Windows: dell.com/support/home/us/en/19/drivers/osiso/win

● For Ubuntu: dell.com/support/home/us/en/19/drivers/osiso/linux

2. Download and install the Dell OS Recovery Tool on your computer.

3. Launch the Dell OS Recovery Tool.

4. Click Yes in the User Account Control prompt.

5. Connect the USB flash drive to the computer.

6. Click Browse and navigate to the location where the Dell ISO recovery image file is saved.

7. Select the Dell ISO recovery image file and click Open.

8. Click Start to begin creating the bootable USB recovery media.

9. Click Yes to continue.

10. Click OK to complete.

CAN module

NOTE: For information about using the CAN module, see the documentation available at www.atmel.com.

The Edge Gateway supports the CANbus model Atmel ATSAME70N19A-CNT. This feature is only supported if the hardware

module is present, and the operating system provides the capability of mutual communication between user space application

and physical module. If there is a specific CANbus programming requirement of user mode application, contact the hardware

provider of that module for the API documentation.

Setting up the operating system