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PLIN-Linux Driver - Version History


2024-06-06 - Version 1.3.0 - First public Release

  • Change "lin xet ident-str" so that only a 24 bytes characters string can be saved in the device memory area, and add a new "lin xet ident-num" command to save/read a 32-bit user defined value too
  • Install a new Udev rule that takes the new 32-bit user defined value into account to create a symlink to the /dev/plinX device node, if the sysfs id_num value is not empty

Download Driver v1.3.0 (tar.gz) Quick Start Guide (PDF)

2024-04-23 Driver Download Version 1.2.0

  • Add UG in Documentation/PLIN-Linux-Driver_QuickStart_eng.pdf
  • linread v1.1.0: introduce -F | --frames-only
    This option tells linread to display LIN frames only, so, to ignore all other events read from the driver (SLEEP, WAKEUP...)
  • Add warning message when reading unknown message from the device
  • Add rx_discarded counter in stats. This counter intends to count number of discarded messages when the driver reads unknown/unprocessed messages from the device
  • Add "all-opened" shortcut in utils/ shell scripts "set id-filter" command
  • lin v1.3.0: display frame-entry data bytes
  • Add frame entries cache to the device object in the driver
  • Fix some help messages (use "publisher" and "subscriber" instead of "publish/subscribe"
  • Add new shortcuts to id-filters string: all-opened = all-on = o and all-closed = all-off = c
  • Remove wrong shortcut "restart" from "wake-up" command
  • Set frame entry default flag to "response enable" instead of 0 (ignore initial data)
  • Handle kernel 6.5
  • Fix building driver with options against DKMS install.
    WARNING: any rebuild then install of the driver NEEDS uninstall before
  • linwrite: add -n and -p new cmdline option to specify numbe of frames to write as well as the number of seconds to wait in between each written frame
  • Add "debug-version" as new target to driver/Makefile
  • Add PCAN-USB Pro FD workaround to force timer sync for FW 3.4.x
  • Now, if a LIN device bus state is SLEEP, then a SLEEP event is pushed by plin_open() in the allocated usr->rx_fifo.
  • Add -fPIC flag to CFLAGS to enable cross-compiling with arm
  • Fix some install/unistall targets in Makefile(s)
  • Improve handling of SLEEP event by the driver
  • Add rx_lost new stats variable incremented when no user is ready to read the event
  • Add more explicit traces when debugging chrdev (cmds/messages name,...)
  • Fix endianess in fw_info record

Versions 1.0.0 and 1.1.0

Previews beta versions