Intel DK200 Series, Getting Started Manual

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Termination is achieved by placing a 120Ω resistor between CAN_H and CAN_L wires
of the bus, as shown below.
Figure 54. CAN Termination
More information on termination is in CAN Physical Layer and Termination Guide White
Paper from National Instruments at http://www.ni.com/white-paper/9759/en/
Installing cAN-Utils Package
1. Download the can-utils package from https://gitorious.org/linux-can/can-utils
2. Compile the can-utils package. See the Wind River Linux 5.0.1 User Guide for
help. The User Guide is at https://www-ssl.intel.com/content/www/us/en/
embedded/design-tools/evaluation-platforms/gateway-solutions/wind-river-linux-
user-guide.html
3. Include the can-utils package with the runtime image that you built for the Target
Device. See Build Intelligent Device Platform XT Runtime Software on page 38
For information about adding userspace applications, see the Wind River Linux 5.0.1
User Guide.
Using CAN
Use the following steps to enable slan0, ensure the slcan interface is up, and generate
CAN traffic.
1. Enable slan0 by executing the following commands from the
$HOME
screen on the
PuTTY virtual terminal.
stty -F /dev/ttyS0 921600 -parity -cstopb
modprobe slcan
modprobe can
2. Verify slan0 is running. Use the following command:
slcan_attach -w -o -s6 /dev/ttyS0
3. At a second terminal, execute the following commands to ensure the slcan
interface is up. Invoke
cansniffer
to detect CAN traffic on the bus:
Installing and Using CAN—Intel IoT Gateway Development Kit DK200 Series
Intel
®
IoT Gateway Development Kit DK200 Series
April 2015 Getting Started Guide
Order No.: 330295-004 69