Peak PCAN-miniPCIe FD User manual

PCAN-miniPCIeFD
User Manual
User Manual 2.0.1 © 2022 PEAK-System Technik GmbH

Relevant Products
Product name Model Part number
PCAN-miniPCIeFD SingleChannel One CAN channel, galvanic isolation for
CAN connection IPEH-004045
PCAN-miniPCIeFD DoubleChannel Two CAN channels, galvanic isolation for
CAN connection IPEH-004046
PCAN-miniPCIeFD QuadChannel Four CAN channels, galvanic isolation for
CAN connection IPEH-004047
The cover picture shows the products PCAN-miniPCIeFD DoubleChannel and QuadChannel. The
SingleChannel model has an identical form factor like the DoubleChannel model but varies in equipment.
Imprint
PCAN is a registered trademark of PEAK-System Technik GmbH. CiA® is a registered community trade mark
of CAN in Automation e.V.
All other product names in this document may be the trademarks or registered trademarks of their
respective companies. They are not explicitly marked by ™ or ®.
© 2022 PEAK-System Technik GmbH
Duplication (copying, printing, or other forms) and the electronic distribution of this document is only
allowed with explicit permission of PEAK-System Technik GmbH. PEAK-System Technik GmbH reserves the
right to change technical data without prior announcement. The general business conditions and the
regulations of the license agreement apply. All rights are reserved.
PEAK-System Technik GmbH
Otto-Röhm-Straße 69
64293 Darmstadt
Germany
Phone: [phone]
Fax: [phone]
www.peak-system.com
[email protected]
Document version 2.0.1 (2022-04-21)
Relevant Products PCAN-miniPCIeFD
User Manual 2.0.1 © 2022 PEAK-System Technik GmbH
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Contents
Imprint 2
Relevant Products 2
Contents 3
1 Introduction 4
1.1 Properties at a Glance 5
1.2 System Requirements 5
1.3 Scope of Supply 6
2 Installation 7
2.1 Install Device Driver Setup 7
2.2 Connect the CAN interface 7
2.3 Check Operational Readiness 8
3 Connecting the CAN Bus 9
3.1 Connection over D-Sub Connector 9
3.2 Daisy Chain 9
3.3 Internal Termination 11
3.4 Cabling 11
3.5 Example Application under Windows 12
4 CAN Monitor PCAN-View 13
4.1 CAN interface initialize 14
4.2 Transmit CAN message 16
4.3 Additional Tabs 17
5 API PCAN-Basic 22
5.1 Features of PCAN-Basic 23
5.2 Principle Description of the API 24
6 Technical Data 25
Appendix A CE Certificate 27
Appendix B Dimension Drawings 28
Appendix C Quick Reference 30
Appendix D Linux 31
Contents PCAN-miniPCIeFD
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1 Introduction
The CAN interfacePCAN-miniPCIeFD for an PCI Express Mini slot is available as a
version with one, two, or four channels. With its small format, the CAN interface is
ideal for embedded PCs, single board computers (SBC) and compact embedded
applications. Depending on the version, up to four CAN FD and CAN type fieldbuses
can be connected. Galvanic isolation up to 300 volts for each CAN channel protects
against the transmission of electrical interference peaks between the CAN channels
and the computer.
The CAN FD standard (CAN with Flexible Data rate) is primarily characterized by
higher bandwidth for data transfer. The maximum of 64 data bytes per CAN FD frame
(instead of 8 so far) can be transmitted with bit rates up to 12 Mbit/s. CAN FD is
downward compatible to the CAN 2.0 standard, CAN FD nodes can be inserted into
already existing CAN networks without CAN FD extensions.
The monitor software PCAN-View and the programming interface PCAN-Basic for the
development of applications with CAN connection are included in the scope of
supply and support CAN FD.
This manual describes the use of the CAN interface with Windows.
Device drivers and application information for Linux:
www.peak-system.com/quick/DL-Driver-E
At the end of this manual you can find a Quick Reference with brief
information about the installation and operation of the CAN interface.
1 Introduction PCAN-miniPCIeFD
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1.1 Properties at a Glance
■CAN interface for the PCI Express Mini slot with PCIe lane
■1, 2, or 4 High-speed CAN channels (ISO 11898-2)
■Form factor PCI Express Mini (only for single and dual channel versions due to the
height of the four-channel version)
■Complies with CAN specifications ISO 11898-1 for CAN and CAN FD
■CAN FD support for Non-ISO standard switchable
■CAN FD bit rates for the data field (64 bytes max.) from 25 kbit/s up to 12 Mbit/s
■CAN nominal bit rates from 25 kbit/s up to 1 Mbit/s
■CAN bus connection via connection cable and D-Sub, 9-pin (in accordance with
CiA® 303-1)
■FPGA implementation of the CAN FD controller
■NXP TJA1044GT CAN transceiver
■Galvanic isolation up to 300 V per CAN connection
■CAN termination can be activated optionally through solder jumpers, separately
for each CAN channel
■PCIe data transfer via bus master DMA
■DMA memory access operations with 32- and 64-bit adresses
■Measurement of bus load including error frames and overload frames on the
physical bus
■Induced error generation for incoming and outgoing CAN messages
■Extended operating temperature range from -40 to +85 °C (-40 to +185°F)
1.2 System Requirements
Computer with:
■Operating system Windows® 11 (64 bit), 10 (32/64 bit) or Linux (32/64-bit)
■PCI Express Mini slot with PCIe lane
1 Introduction PCAN-miniPCIeFD
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1.3 Scope of Supply
■CAN interface PCAN-miniPCIeFD
■Connection cable, 20 cm, including D-Sub plug for each channel (40 cm or other
cable lengths on request)
Downloads
■Device drivers for Windows® 11 (64 bit), 10 (32/64 bit) and Linux (32/64-bit)
■CAN monitor PCAN-View for Windows
■Programming interface PCAN-Basic for developing applications with CAN
connection
■Programming interfaces for standardized protocols from the automotive sector
1 Introduction PCAN-miniPCIeFD
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2 Installation
This chapter covers the software setup for the CAN interface PCAN-miniPCIeFD in
Windows and the installation of the CAN interface in the computer.
Note: For installation on Linux, see Appendix D Linux.
Install the driver before you install the CAN interface.
2.1 Install Device Driver Setup
1. Download the device driver setup from our website:
www.peak-system.com/quick/DL-Driver-E
2. Unpack the file PEAK-System_Driver-Setup.zip
3. Double-click the file PeakOemDrv.exe
The driver setup starts.
4. Follow the program instructions.
2.2 Connect the CAN interface
Attention! Electrostatic discharge (ESD) can damage or destroy
components on the card. Take precautions to avoid ESD.
CAN ports: on the left QuadChannel, on the right
DoubleChannel.
DoubleChannel with connection cables.
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1. Shut down the computer.
2. Disconnect the computer’s power supply.
3. Open the computer case.
4. Insert the CAN interface into an empty PCI Express Mini slot.
5. For each CAN channel, mount a D-Sub connector of the connection cable in a
suitable recess of the computer housing.
6. For each CAN channel interconnect the SUR socket connector of the connection
cable and the SUR header on the CAN interface.
7. Close the computer case.
8. Reconnect the computer power supply.
9. Turn on the computer and start Windows.
Windows detects the new hardware and completes the driver installation.
2.3 Check Operational Readiness
1. Open the Windows Start menu.
2. Type Peak Settings and press |Enter|.
The window PEAK Settings appears.
3. Select CAN Hardware.
The connected CAN interface is displayed.
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3 Connecting the CAN Bus
3.1 Connection over D-Sub Connector
After the connection cable has been connected to the CAN interface a CAN bus can
be connected to the D-Sub connector. The pin assignment of the D-Sub connector
corresponds to the specification CiA® 303-1:
CAN interface Connection cable
SUR header
Type: SM05B-SURS-TF
SUR socket
Type: 05SUR-32S
D-Sub plug, 9-pin
Assignment
3 3 3, 6 CAN_GND
4 4 7 CAN_High
5 5 2 CAN_Low
1, 2 1, 2 1, 4, 5, 8, 9 None
3.2 Daisy Chain
The daisy chain can be activated via solder jumpers on the board to connect a CAN-
FD-optimized connection to an existing CAN bus. This makes interference-free
operation possible at higher CAN FD bit rates, because stubs and Y distributions are
avoided as far as possible.
3 Connecting the CAN Bus PCAN-miniPCIeFD
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3.2.1 Connection example and assignment
For cabling, the cables and connectors must be assembled accordingly.
D-Sub plug on
PCAN interface
D-Sub socket on
cable
Assignment
1 CAN_Low Daisy Chain
2 CAN_Low
3, 6 GND
7 CAN_High
8 CAN_High Daisy Chain
4, 5, 9 None
Note: The activation of the daisy chain is optional. The manual is
available on request from our customer support. Please contact
[email protected].
3 Connecting the CAN Bus PCAN-miniPCIeFD
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