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posix: can: if name from command-line

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This commit introduces the ability to set the CAN
interface from command-line. This is helpful
if we want to run multiple instances of the app
with different CAN interfaces without making
separate compilations for each instance.

Signed-off-by: Kacper Dalach <dalachowsky@gmail.com>
This commit is contained in:
Kacper Dalach 2024-07-04 08:37:30 +02:00 • committed by Anas Nashif
commit 32eb346e05
3 changed files with 42 additions and 4 deletions
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6
boards/native/native_sim/doc/index.rst
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@ -500,10 +500,14 @@ The following peripherals are currently provided with this board:
:ref:`its section <nsim_per_disp_sdl>`.
**CAN controller**
It is possible to use a host CAN controller with the native SockerCAN Linux driver. It can be
It is possible to use a host CAN controller with the native SocketCAN Linux driver. It can be
enabled with :kconfig:option:`CONFIG_CAN_NATIVE_LINUX` and configured with the device tree binding
:dtcompatible:`zephyr,native-linux-can`.
It is possible to specify which CAN interface will be used by the app using the ``--can-if``
command-line option. This option overrides **every** Linux SocketCAN driver instance to use the specified
interface.
.. _native_ptty_uart:
PTTY UART