Hi Jan,
We use CANOpen in our devices, the I/O end use LPC176x processors,
running FreeRTOS and our master units run RTEMS on an iMX287 ARM9 processor.
We use CAN Festival for the CANOpen stack and on the imx287 we made it
work in an RTEMS (4.10) environment, but not specifically an RTEMS
driver, it sits as a library that uses the RTEMS API for interrupts,
tasks and message queues.
If you have any specific questions I am more than happy to discuss further.
regards,
Ian Caddy
On 29/11/2017 10:23 PM, jan.som...@dlr.de wrote:
Hello,
I was wondering if there has been any experience with the CAN bus on RTEMS
before?
It turns out that searching for "can" results in quite poor results. So far I
had little luck to find out if there are drivers for CAN bus controllers available in
freebsd and which devices are supported.
Regarding RTEMS drivers I only found the CAN drivers for the lpc176x and for
grcan. As we are targeting a PC104 platform I don't think they are relevant.
Is there someone with experience with CAN + RTEMS (+libbsd?) and would be
willing to share?
The most common device seems to be the SJA1000, so I will investigate if there
is driver available which might be possible to port.
Best regards,
Jan
Deutsches Zentrum für Luft- und Raumfahrt e. V. (DLR)
German Aerospace Center
Simulation and Software Technology | Software for Space Systems and Interactive
Visualization | Lilienthalplatz 7 | 38108 Braunschweig | Germany
Jan Sommer
Telephone +49 531 295-2494 | Telefax 0531 295-2767 | jan.som...@dlr.de
DLR.de/SC
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