iSystem IOM6 CAN/LIN User manual

IOM6 CAN/LIN
User Manual
V2.6

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www.isystem.com

Contents
IOM6 CAN/LIN
Important safety notice ......................................................................................................................... 5
Package content ...................................................................................................................................... 6
Specifications ........................................................................................................................................... 7
Operation ................................................................................................................................................... 8
Connecting the IOM6CAN/LINto the iC5700 ...............................................................................................................................................10
CANmessage injection ..............................................................................................................................................................................................11
Cables & Adapters ......................................................................................................................................................................................................... 12
CANcable DB9 ................................................................................................................................................................................................................13
CANcable banana jacks & pin wires ................................................................................................................................................................. 14
CANBUS T adapter ......................................................................................................................................................................................................15
LIN cable banana jacks & pin wires ....................................................................................................................................................................16
Accessories ............................................................................................................................................. 17
User Notes .............................................................................................................................................. 18
User Notes .............................................................................................................................................. 19

IOM6 CAN/LIN
IOM6 CAN/LIN Accessory is part of the IOM6 product line and extends the functionality of the
iC5700 BlueBox, enabling the monitoring of CAN, CAN-FD and LIN interfaces synchronous to
program execution information. This allows network activity and code execution to be
examined side-by-side within our development software winIDEA.
iC5700 BlueBox On-Chip Analyzer - Hardware platform designed for debugging and testing a
wide range of embedded microcontroller platforms that are based on a variety of processor
architectures.
Functionality can be further extended with the addition of our IOM6 Accessories, enabling the
synchronous capture of analog and digital signals in parallel to trace information. Such
capability is used for advanced debugging of complex applications together with our winIDEA
Integration Development Environment (IDE), as well as for thorough testing in conjunction with
our testing environment testIDEA.
winIDEA - Integration Development Environment (IDE) delivers the visual insights required to
debug your embedded application. At the simplest level, winIDEA provides all the usual
functionality of an IDE (breakpoints, stepping and device programming). Supported by a
target microcontroller, winIDEA can also visualize the timing and code coverage of the
application via the trace interface, as well as combine data captured by the IOM6 accessories.
Various third-parties also provide software tools to perform advanced worst-time-execution
analysis based upon the data winIDEA can export. When a Real-Time Operating System
(RTOS) is in use, the state of the RTOS and its tasks can also be visualized. More information
isystem.com/winideaide.
testIDEA - testIDEA environment simplifies the development of unit tests for embedded
applications. By making use of the winIDEA environment, this application makes it easy to
locate source code functions and generate test cases for them. Tests are then executed using
the Original Binary Code (OBC) method, testing the object code running on the target
microcontroller. The tests, which are stored as YAML files, can easily be added to a project,
maintained in a repository, and then automatically executed together with Continuous
Integration (CI) tools such as Jenkins. More information isystem.com/testidea.
isystem.connect - There are times when it is more efficient to write a script to execute a task
that requires many clicks within a visual development environment. This is where our
Software Development Kit (SDK) isystem.connect comes in. The well-documented interface
provides access to Python, Java, and other languages so that any action available within
winIDEA and testIDEA can be scripted. Scripts can also be executed directly from within
winIDEA, thereby allowing the developer to extend its functionality. More information
isystem.com/sdk.
iSYSTEM's solutions run under the Microsoft® Windows® operating system or optionally
within the Eclipse environment through a plug-in. All our software can be downloaded from the
Downloads page at http://www.isystem.com.

Important safety notice
General safety instructions - Please read the following safety precautions carefully before putting this
device to use to avoid any personal injuries, damage to the instrument, or to the target system. Use
this instrument only for its intended purpose as specified by this manual to prevent potential hazards.
Do not operate with suspected damage - If you suspect damage may have occurred, the BlueBox™
device and its accessories must be inspected by qualified service personnel before further operation.
Do not operate without cover - Do not operate the device with cover removed.
Avoid circuit and wire exposure - Do not touch exposed components or wires when the device is
powered.
Do not operate the device outside its rated supply voltage or environmental range - Consult with
iSYSTEM before using equipment outside of the parameters provided in this manual.
This symbol is used within the manual to highlight further safety notices.

Package content
The standard IOM6 CAN/LIN order is delivered with the following components:
IOM6 CAN/LIN
1m FNet Cable
Grounding wire
Ordering code:
IC57040
Ordering code:
BB-FNET-100
Ordering code:
BB-WIRE
User Manual

Specifications
GENERAL
Supply voltage
10°C to 40°C
Storage temperature
-10°C to 60°C
Humidity
5% to 80% RH
MECHANICAL
Size
100 x 125 x 55 mm
Weight
ca. 440 g (without cables)
ELECTRICAL
Supply voltage
Powered through the FNet
CAN Channels
2 x Microchip MCP2562FD (galvanic isolation)
DAP_RESET
2 x NXP TJA1027 (galvanic isolation)

Operation
Device overview
Device description
The front face of the features:
A – The indicator light provides the status of the hardware - At power on the LED will blink 5
times with a frequency of 1Hz, then it will stay ON continuously. If LED remains blinking or it
doesn't blink on after power ON, please contact support.
B– The grounding socket (marked GND). It represents the GND potential of the BlueBox and
its usage is optional. By default no connection to this socket is required. The grounding socket
is suitable for a 2mm Multi Contact Plug (also known as a Banana Plug).
Note that the grounding connection between the BlueBox and the Target microcontroller
development board must be established through the iC5700 grounding socket. Refer to the
iC5700 BlueBox User Manual for more details on this grounding.
C– LIN1 and LIN2 connector
The two connectors allow up to two target LIN bus networks to be monitored.
Pin
Signal
1
NC
2
NC
3
LIN_GND
4
NC
5
SHIELD
6
NC
7
LIN
8
NC
9
LIN_VBAT*
SHIELD
GND
* The target must always provide power to the LIN VBAT connection.

D –CAN1 and CAN2 connectors
The two connectors allow up to two CAN/CAN-FD bus networks to be monitored.
Pin
Signal
1
NC
2
CAN_L
3
CAN_GND
4
NC
5
SHIELD
6
NC
7
CAN_H
8
NC
9
NC
SHIELD
GND
All CAN and LIN signals are isolated from the GND.
The rear face of the features the remaining connector:
E– The FNet Port
Although it looks similar to the HDMI interface, the FNet Port is not compatible with
HDMI or any HDMI accessories.
Connecting iSYSTEM hardware to the HDMI devices will damage the hardware and will
render the iSYSTEM hardware warranty void.

Connecting the IOM6 CAN/LIN to the iC5700
1. Make sure that the iC5700 BlueBox is powered off.
2. Connect the iC5700 FNet port to the FNet port of the IOM6 CAN/LIN Accessory using the
supplied, certified, iSYSTEM FNet cable.
IOM6 CAN/LIN Accessory winIDEA configuration and usage is described in the winIDEA Help.
We recommend starting with the FNet Profiling chapter to get familiar with the configuration
options and usage.

CAN message injection
CAN message injection is physically disabled by default.
To enable injection remove the cover on your powered-down AOM CAN/LIN device and place
jumpers* on J1 for CAN1 and J5 for CAN2.
* Jumpers:
Revision B1 - Soldered jumpers
Revision B2 - Through hole jumpers

Cables & Adapters
The following cables and adapters are available for IOM CAN/LIN:
· CAN cable DB9
· CAN cable banana jacks & pin wires
· CAN BUS T adapter
· LIN cable banana jacks & pin wires

CAN cable DB9
Ordering code
IC57040-CAN-DB9
The IC57040-CAN-DB9 is used to connect the IOM6-CAN/LIN to an existing CAN network
through the DB9 connector. 120 Ohm termination is selected with the switch located on one of
the DB9 connectors. The cable length is 1m.
The DB9 connector with the termination switch must be connected to the IOM6 CAN/LIN
Accessory (CAN1 or CAN2).
The pinout of the target side DB9 connector is as follows:
DB9 pin
Signal
1
NC
2
CAN_L
3
CAN_GND
4
NC
5
SHIELD
6
NC
7
CAN_H
8
NC
9
NC
SHIELD
GND

CAN cable banana jacks & pin wires
The DB9 connector with the termination switch must be connected to the IOM6 CAN/LIN
Accessory (CAN1 or CAN2).
CAN cable banana jack
Ordering code
IC57040-CAN-JACK
The IC57040-CAN-JACK is used to connect the IOM6 CAN/LIN Accessory to an existing CAN
network through the banana jacks. The 120 Ohm termination impedance is selected using the
switch located on the cable DB9 connector. Cable length is 0.65m.
Cable and pin color
Signal
BLACK
CAN_GND
YELLOW
CAN_H
GREEN
CAN_L
CAN cable pin wires
Ordering code
IC57040-CAN-PIN
The IC57040-CAN-PIN is used to connect the IOM6 CAN/LIN Accessory to an existing CAN
network to the pins typically found on a 2.54mm pitch header (0.63mm square pins). The 120
Ohm termination impedance is selected using the switch located on the cable DB9 connector.
Cable length is 0.65m.
Cable and pin color
Signal
BLACK
CAN
YELLOW
CAN_H
GREEN
CAN_L

CAN BUS T adapter
Ordering code
IC57040-CAN-T
The IC57040-CAN-T is used to connect the IOM6 CAN/LIN Accessory to a CAN bus by splitting
the existing bus connection – position F on the diagram below. The existing CAN bus
connection is split using the IC57040-CAN-T allowing the IOM6 CAN/LIN Accessory to connect
to it using an IC57040-CAN-DB9 cable (no termination required).

LIN cable banana jacks & pin wires
LIN cable banana jacks
Ordering code
IC57040-LIN-JACK
The IC57040-LIN-JACK cable is used to connect the IOM6 CAN/LIN Accessory to an existing
LIN network via banana jack connectors. The cable length is 0.65m. The cable connects to the
LIN1 or LIN2 connector.
LIN cable banana jacks & pin wires
Ordering code
IC57040-LIN-PIN
The IC57040-LIN-PIN cable is used to connect the IOM6-CAN/LIN to an existing LIN network to
the pins typically found on a 2.54mm pitch header (0.63mm square pins). The cable length is
0.65m. The cable connects to the LIN1 or LIN2.
Cable and pin color
Signal
RED
VBAT
BLACK
GND
YELLOW
LIN

Accessories
The following accessories are available to connect the IOM6 CAN/LIN Accessory to the target
CAN, CAN-FD or LIN interface(s).
Ordering Code
Description
IC57040-CAN-DB9
1m CAN cable DB9
IC57040-CAN-JACK
CAN cable banana jacks
IC57040-CAN-PIN
CAN cable pin wires
IC57040-CAN-T
CAN BUS T adapter
IC57040-LIN-JACK
LIN cable banana jacks
IC57040-LIN-PIN
LIN cable pin wires
BB-FNET-100
1 m FNet Cable (for use with AOM accessories)
BB-FNET-300
3 m FNet Cable (for use with AOM accessories)
BB-FNET-500
5 m FNet Cable (for use with AOM accessories)
The topology of a CAN network is shown in the CAN BUS T adapter chapter. The ends of the
network require termination using a 120 Ohm impedance, connected between the CAN_H and
CAN_L signals.
iSYSTEM accessories provide the termination impedance via a switch on the DB9 connector. In
the default switch position the termination impedance is not connected.
If the IOM6 CAN/LIN is connected at one of the ends of the network (node A or D in the
diagram above) the 120 Ohm termination impedance can be enabled using the switch on the
iSYSTEM connector accessories. If connected to the CAN bus at the position of nodes B and C,
no termination is required.
Find more information on www.isystem.com or contact [e-mail]. To reach
for technical support please visit www.isystem.com/support.

User Notes
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User Notes
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iSYSTEM has made every effort to ensure the accuracy and reliability of the information provided in
this document at the time of publishing. Whilst iSYSTEM reserves the right to make changes to its
products and/or the specifications detailed herein, it does not make any representations or
commitments to update this document.
iSYSTEM. All rights reserved.