habe seit längerer Zeit mal wieder versucht den Peak CAN USB unter Linux, Deb 7, zu probieren. Leider bekomme ich keine Daten vom CAN angezeigt. CAN läuft und wird über parallelen Logger geschrieben. CAN zu USB funktioniert unter Windows auch. Über einen Tipp was ich falsch mache würde ich mich freuen.
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root@debian7-1861:/home/golbsm/Software/peak/peak-linux-driver-7.15.2/test# cat /proc/pcan
*------------- PEAK-System CAN interfaces (www.peak-system.com) -------------
*------------- Release_20150729_n (7.15.2) Jul 5 2016 17:09:08 --------------
*---------- [mod] [isa] [pci] [pec] [dng] [par] [usb] [pcc] [net] -----------
*--------------------- 1 interfaces @ major 246 found -----------------------
*n -type- -ndev- --base-- irq --btr- --read-- --write- --irqs-- -errors- status
32 usb can0 ffffffff 255 0x011c 0003bfa2 00000000 0003c454 00000009 0x0000
root@debian7-1861:/home/golbsm/Software/peak/peak-linux-driver-7.15.2/test#
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root@debian7-ha-1861:/home/golbsm/Software/peak/peak-linux-driver-7.15.2/test# kill %1
receivetest: type = usb
Serial Number = 0xffffffff
Device Number = 255
count of reads = 0
count of writes = 0
count of errors = 1
count of irqs = 129820
last CAN status = 0x0020
last error = 0
open paths = 2
driver version = Release_20150729_n
receivetest: finished (0).
root@debian7-1861:/home/golbsm/Software/peak/peak-linux-driver-7.15.2/test# echo "i 0x001C e">/dev/pcan32
[1]- Fertig ./receivetest -e -f=/dev/pcan32 -b=0x011C
root@debian7-1861:/home/golbsm/Software/peak/peak-linux-driver-7.15.2/test# echo "i 0x001C e">/dev/pcan32
root@debian7-1861:/home/golbsm/Software/peak/peak-linux-driver-7.15.2/test# ./receivetest -e -f=/dev/pcan32 -b=0x011C
receivetest Version "Release_20090203_n" (www.peak-system.com)
------- Copyright (C) 2004-2009 PEAK System-Technik GmbH ------
receivetest comes with ABSOLUTELY NO WARRANTY. This is free
software and you are welcome to redistribute it under certain
conditions. For details see attached COPYING file.
receivetest: device node="/dev/pcan32"
Extended frames are accepted, init with BTR0BTR1=0x011c
receivetest: driver version = Release_20150729_n