Use this short header style in all Kconfig files:
# <description>
# <copyright>
# <license>
...
Also change all <description>s from
# Kconfig[.extension] - Foo-related options
to just
# Foo-related options
It's clear enough that it's about Kconfig.
The <description> cleanup was done with this command, along with some
manual cleanup (big letter at the start, etc.)
git ls-files '*Kconfig*' | \
xargs sed -i -E '1 s/#\s*Kconfig[\w.-]*\s*-\s*/# /'
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
This commit extends the CAN API with the following functions:
- can_get_state
- can_recover
- can_register_state_change_isr
This functions can be used to get the error-counters and the state
of the CAN controller. The recover function can be used to recover
from bus-off state when automatic recovery is disabled.
Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
Adding required fields to the devicetree overlay of the CAN sample as
this is often used as a reference. Also use these fields instead of the
KConfig entries.
Signed-off-by: Karsten Koenig <karsten.koenig.030@gmail.com>
Fixed using chipselect with seperate chipselect GPIOs and how they were
referenced from/in DeviceTree.
Also configure the device during initialization so it's ready to go
after init.
Signed-off-by: Karsten Koenig <karsten.koenig.030@gmail.com>
Adjusted the MCP2515 driver to switch from KConfig SPI configuration to
DTS based configuration.
Signed-off-by: Karsten Koenig <karsten.koenig.030@gmail.com>
The MCP2515 is a CAN controller that can be connected via SPI to an
host MCU. This driver adds support for the MCP2515 as a new driver in
the CAN subsystem.
As it is a SPI peripheral it uses a thread for its interrupt
handling and the received message filtering is done inside this
interrupt thread, as the MCP2515 filter capabilities are not sufficient
for the Zephyr CAN interface.
The driver was validated with an external CAN logger and the adjusted
CAN sample application.
Signed-off-by: Karsten Koenig <karsten.koenig.030@gmail.com>
Ulf Magnusson