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About

jSocketCan is an framework for access to Linux SocketCAN from Java. Implements jCanInterface.

  • Control the CAN bus interface
  • Read and write CAN messages

more documentation is available on overview page of javaDoc

License

LGPLv3

Copyright (C) 2016 sitec systems GmbH

Library libsocketcan from Luotao Fu (l.fu@pengutronix.de) from Pengutronix is an Part of jSocketCAN. It is published under GNU Lesser General Public License verion 2.1 and taken from Debian project libsocketcan_0.0.10+git20140721.orig.tar.bz2.

Compatibility

  • Linux - amd64
  • Linux - armhf

Example

Reads module information and prints the file listing of the connected module

try(final Can can = SocketCan.createSocketCan("can0", 500000);)
{
    can.send(new CanFrame(0x123, CanFrame.Type.STANDARD, (byte)8, new byte[]{(byte)55, (byte)1, (byte)2, (byte)3, (byte)4, (byte)5, (byte)6, (byte)7}));
    can.addFilters(new CanFilter(0x21, 0xFF, CanFrame.Type.STANDARD));
    can.addFilters(new CanFilter(0x22, 0xFF, CanFrame.Type.STANDARD));

    System.out.println("Start receive");
    System.out.println(can.receive());
    System.out.println("End receive");
}
catch(final IOException ex)
{
    ex.printStackTrace();
}