From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Mon, 27 Apr 2009 15:29:06 +0200
From: Wolfgang Grandegger <wg@domain.hid>
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Subject: Re: [Xenomai-help] Try to get recption on driver CAN
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To: Marcel Soulot <msoulot@domain.hid>
Cc: Xenomai help <xenomai@xenomai.org>

Marcel Soulot wrote:
> Hi,
> 
> I try to receive data from CAN network. I got a PCI card with a FPGA
> which emulates the SJA1000.
> So I load the following modules :
> insmod ./xeno_can.ko
> insmod ./xeno_can_sja1000.ko
> insmod ./xeno_can_mem.ko mem=0xe0000800 irq=5 can_clock=80000000 cdr=0x8F
> 
> then I configure with :
> ./rtcanconfig rtcan0 -v --baudrate=125000 start
> 
> and launch the receive test application :
> ./rtcanrecv rtcan0 -v
> 
> The task is running but nothing happen in reception.
> I could just say that the transmitter was blocked before I load the
> driver. After all the upon configuration, I can check that the
> connection with transmitter is now enabled and the data are sent.

Do you get interrupts for out-going messages? What does "/proc/xeno/irq"
report?.

> First, my question is this procedure have any chance to work ? or I
> missed something in the configuration ?

I think you need a PCI driver to support your card properly.

Wolfgang.