diff options
| author | Max Staudt <max@enpas.org> | 2022-06-18 21:50:31 +0200 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2022-06-27 17:00:04 +0200 |
| commit | 43da2f07622f41376c7ddab8f73dc2b1d3ab9715 (patch) | |
| tree | 322df78d0268ddbb6d3bcc3a3f60f687de099cec /drivers/net/can/Kconfig | |
| parent | 713eb3c1261a1f89e35bdf233265aa5a2c46e9b2 (diff) | |
can: can327: CAN/ldisc driver for ELM327 based OBD-II adapters
This is the can327 driver. It does a surprisingly good job at turning
ELM327 based OBD-II interfaces into cheap CAN interfaces for simple
homebrew projects.
Please see the included documentation for details and limitations:
Documentation/networking/device_drivers/can/can327.rst
Link: https://lore.kernel.org/all/20220618195031.10975-1-max@enpas.org
Signed-off-by: Max Staudt <max@enpas.org>
Reviewed-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
[mkl: minor coding style improvements]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/Kconfig')
| -rw-r--r-- | drivers/net/can/Kconfig | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig index 806f15146f69..4078d0775572 100644 --- a/drivers/net/can/Kconfig +++ b/drivers/net/can/Kconfig @@ -113,6 +113,24 @@ config CAN_AT91 This is a driver for the SoC CAN controller in Atmel's AT91SAM9263 and AT91SAM9X5 processors. +config CAN_CAN327 + tristate "Serial / USB serial ELM327 based OBD-II Interfaces (can327)" + depends on TTY + select CAN_RX_OFFLOAD + help + CAN driver for several 'low cost' OBD-II interfaces based on the + ELM327 OBD-II interpreter chip. + + This is a best effort driver - the ELM327 interface was never + designed to be used as a standalone CAN interface. However, it can + still be used for simple request-response protocols (such as OBD II), + and to monitor broadcast messages on a bus (such as in a vehicle). + + Please refer to the documentation for information on how to use it: + Documentation/networking/device_drivers/can/can327.rst + + If this driver is built as a module, it will be called can327. + config CAN_FLEXCAN tristate "Support for Freescale FLEXCAN based chips" depends on OF || COLDFIRE || COMPILE_TEST |