[En-Nut-Discussion] CAN sniffing program?

Uwe Bonnes bon at elektron.ikp.physik.tu-darmstadt.de
Wed Sep 21 18:03:53 CEST 2005

>>>>> "Ole" == Ole Reinhardt <ole.reinhardt at kernelconcepts.de> writes:

    Ole> Hi Alexander,
    >> We are trying to implement atmega90CAN128. Could anybody advise a
    >> program (preferably with source ) that would sniff CAN-bus
    >> transactions and send data to e.g. RS232 port?  Or advise why this my
    >> desire may be unreasonable?

    Ole> I could offer you one of our M-CAN Boards. These Boards run
    Ole> NutOS. They are using the SJA1000 Controller as CAN controller. It
    Ole> is a easy task to log the can traffic and send it over a serial
    Ole> interface. There is only one limitation. CAN 2.0b can use up to 1
    Ole> MBit Bitrates. Of course an RS232 Interface can not, so you have to
    Ole> user lowe CAN Bitrates.

The CAN200 parallelport adapter with the CANBUS4LINUX driver and the
acceptance filter set to "ffffffff ffffffff" should do the job too.

Uwe Bonnes                bon at elektron.ikp.physik.tu-darmstadt.de

Institut fuer Kernphysik  Schlossgartenstrasse 9  64289 Darmstadt
--------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------

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