forked from Archive/PX4-Autopilot
370 lines
9.6 KiB
Plaintext
370 lines
9.6 KiB
Plaintext
#
|
|
# For a description of the syntax of this configuration file,
|
|
# see misc/tools/kconfig-language.txt.
|
|
#
|
|
|
|
comment "Device Driver Configuration"
|
|
|
|
config DEV_NULL
|
|
bool "Enable /dev/null"
|
|
default y
|
|
|
|
config DEV_ZERO
|
|
bool "Enable /dev/zero"
|
|
default y
|
|
|
|
config LOOP
|
|
bool "Enable loop device"
|
|
default n
|
|
---help---
|
|
Supports the standard loop device that can be used to export a
|
|
file (or character device) as a block device. See losetup() and
|
|
loteardown() in include/nuttx/fs/fs.h.
|
|
|
|
config RAMDISK
|
|
bool "RAM disk support"
|
|
default n
|
|
---help---
|
|
Can be used to set up a block of memory or (read-only) FLASH as
|
|
a block driver that can be mounted as a files system. See
|
|
include/nuttx/ramdisk.h.
|
|
|
|
config RAMLOG
|
|
bool "RAM log message support"
|
|
default n
|
|
---help---
|
|
This is a driver that was intended to support debugging output,
|
|
aka syslogging, when the normal serial output is not available.
|
|
For example, if you are using a telnet or USB serial console,
|
|
the debug output will get lost.
|
|
|
|
This driver is similar to a pipe in that it saves the debugging
|
|
output in a FIFO in RAM. It differs from a pipe in numerous
|
|
details as needed to support logging.
|
|
|
|
if RAMLOG
|
|
config RAMLOG_SYSLOG
|
|
bool "Use RAMLOG for SYSLOG"
|
|
default n
|
|
depends on SYSLOG
|
|
---help---
|
|
Use the RAM logging device for the syslogging interface. If this feature
|
|
is enabled (along with SYSLOG), then all debug output (only) will be re-directed
|
|
to the circular buffer in RAM. This RAM log can be view from NSH using the
|
|
'dmesg'command.
|
|
|
|
config RAMLOG_CONSOLE
|
|
bool "Use RAMLOG for /dev/console"
|
|
default n
|
|
depends on DEV_CONSOLE
|
|
---help---
|
|
Use the RAM logging device as a system console. If this feature is enabled (along
|
|
with DEV_CONSOLE), then all console output will be re-directed to a circular
|
|
buffer in RAM. This is useful, for example, if the only console is a Telnet
|
|
console. Then in that case, console output from non-Telnet threads will go to
|
|
the circular buffer and can be viewed using the NSH 'dmesg' command.
|
|
|
|
config RAMLOG_CONSOLE_BUFSIZE
|
|
int "RAMLOG buffer size"
|
|
default 1024
|
|
depends on RAMLOG_SYSLOG || RAMLOG_CONSOLE
|
|
---help---
|
|
Size of the console RAM log. Default: 1024
|
|
|
|
config RAMLOG_CRLF
|
|
bool "RAMLOG CR/LF"
|
|
default n
|
|
---help---
|
|
Pre-pend a carriage return before every linefeed that goes into the RAM log.
|
|
|
|
config RAMLOG_NONBLOCKING
|
|
bool "RAMLOG non-block reads"
|
|
default y
|
|
---help---
|
|
Reading from the RAMLOG will never block if the RAMLOG is empty. If the RAMLOG
|
|
is empty, then zero is returned (usually interpreted as end-of-file).
|
|
|
|
config RAMLOG_NPOLLWAITERS
|
|
int "RAMLOG number of poll waiters"
|
|
default 4
|
|
depends on !DISABLE_POLL
|
|
---help---
|
|
The maximum number of threads that may be waiting on the poll method.
|
|
|
|
endif
|
|
|
|
config CAN
|
|
bool "CAN support"
|
|
default n
|
|
---help---
|
|
This selection enables building of the "upper-half" CAN driver.
|
|
See include/nuttx/can.h for further CAN driver information.
|
|
|
|
if CAN
|
|
config CAN_EXTID
|
|
bool "CAN extended IDs"
|
|
default n
|
|
---help---
|
|
Enables support for the 29-bit extended ID. Default Standard 11-bit IDs.
|
|
|
|
config CAN_FIFOSIZE
|
|
int "CAN driver I/O buffer size"
|
|
default 8
|
|
---help---
|
|
The size of the circular buffer of CAN messages. Default: 8
|
|
|
|
config CAN_NPENDINGRTR
|
|
int "Number of pending RTRs"
|
|
default 4
|
|
---help---
|
|
The size of the list of pending RTR requests. Default: 4
|
|
|
|
config CAN_LOOPBACK
|
|
bool "CAN extended IDs"
|
|
default n
|
|
---help---
|
|
A CAN driver may or may not support a loopback mode for testing. If the
|
|
driver does support loopback mode, the setting will enable it. (If the
|
|
driver does not, this setting will have no effect).
|
|
|
|
endif
|
|
|
|
config PWM
|
|
bool "PWM support"
|
|
default n
|
|
---help---
|
|
This selection enables building of the "upper-half" PWM driver.
|
|
See include/nuttx/pwm.h for further PWM driver information.
|
|
|
|
if PWM
|
|
config PWM_PULSECOUNT
|
|
bool "PWM pulse count support"
|
|
default n
|
|
---help---
|
|
Some hardware will support generation of a fixed number of pulses. This
|
|
might be used, for example to support a stepper motor. If the hardware
|
|
will support a fixed pulse count, then this configuration should be set to
|
|
enable the capability.
|
|
|
|
endif
|
|
|
|
config I2C
|
|
bool "I2C support"
|
|
default y
|
|
---help---
|
|
This selection enables building of the "upper-half" I2C driver.
|
|
See include/nuttx/i2c.h for further I2C driver information.
|
|
|
|
if I2C
|
|
endif
|
|
|
|
config SPI
|
|
bool "SPI support"
|
|
default y
|
|
---help---
|
|
This selection enables building of the "upper-half" SPI driver.
|
|
See include/nuttx/spi.h for further SPI driver information.
|
|
|
|
if SPI
|
|
config SPI_OWNBUS
|
|
bool "SPI single device"
|
|
default y
|
|
---help---
|
|
Set if there is only one active device on the SPI bus. No locking or SPI
|
|
configuration will be performed. It is not necessary for clients to lock,
|
|
re-configure, etc..
|
|
|
|
config SPI_EXCHANGE
|
|
bool "SPI exchange"
|
|
default y
|
|
---help---
|
|
Driver supports a single exchange method (vs a recvblock() and sndblock ()methods).
|
|
|
|
config SPI_CMDDATA
|
|
bool "SPI CMD/DATA"
|
|
default y
|
|
---help---
|
|
Devices on the SPI bus require out-of-band support to distinguish command
|
|
transfers from data transfers. Such devices will often support either 9-bit
|
|
SPI (yech) or 8-bit SPI and a GPIO output that selects between command and data.
|
|
|
|
endif
|
|
|
|
config WATCHDOG
|
|
bool "Watchdog timer support"
|
|
default y
|
|
---help---
|
|
This selection enables building of the "upper-half" watchdog timer driver.
|
|
See include/nuttx/watchdog.h for further watchdog timer driver information.
|
|
|
|
if WATCHDOG
|
|
endif
|
|
|
|
menuconfig ANALOG
|
|
bool "Analog Device(adc,dac) support"
|
|
default n
|
|
---help---
|
|
This directory holds implementations of analog device drivers.
|
|
This includes drivers for Analog to Digital Conversion (ADC) as
|
|
well as drivers for Digital to Analog Conversion (DAC).
|
|
See include/nuttx/analog/*.h for registration information.
|
|
if ANALOG
|
|
source drivers/analog/Kconfig
|
|
endif
|
|
|
|
config BCH
|
|
bool "BCH support"
|
|
default n
|
|
---help---
|
|
Contains logic that may be used to convert a block driver into
|
|
a character driver. This is the complementary conversion as that
|
|
performed by loop.c. See include/nuttx/fs/fs.h for registration
|
|
information.
|
|
if BCH
|
|
source drivers/bch/Kconfig
|
|
endif
|
|
|
|
menuconfig INPUT
|
|
bool "Input device support"
|
|
default y
|
|
---help---
|
|
This directory holds implementations of input device drivers.
|
|
This includes such things as touchscreen and keypad drivers.
|
|
See include/nuttx/input/*.h for registration information.
|
|
if INPUT
|
|
source drivers/input/Kconfig
|
|
endif
|
|
|
|
menuconfig LCD
|
|
bool "LCD support"
|
|
default n
|
|
select NX_LCDDRIVER
|
|
---help---
|
|
Drivers for parallel and serial LCD and OLED type devices. These
|
|
drivers support interfaces as defined in include/nuttx/lcd/lcd.h
|
|
if LCD
|
|
source drivers/lcd/Kconfig
|
|
endif
|
|
|
|
menuconfig MMCSD
|
|
bool "MMC/SD support"
|
|
default n
|
|
---help---
|
|
Support for MMC/SD block drivers. MMC/SD block drivers based on
|
|
SPI and SDIO/MCI interfaces are supported. See include/nuttx/mmcsd.h
|
|
and include/nuttx/sdio.h for further information.
|
|
|
|
if MMCSD
|
|
source drivers/mmcsd/Kconfig
|
|
endif
|
|
|
|
menuconfig MTD
|
|
bool "Memory Technology Device (MTD) support"
|
|
default n
|
|
---help---
|
|
Memory Technology Device (MTD) drivers. Some simple drivers for
|
|
memory technologies like FLASH, EEPROM, NVRAM, etc. See
|
|
include/nuttx/mtd.h
|
|
|
|
(Note: This is a simple memory interface and should not be
|
|
confused with the "real" MTD developed at infradead.org. This
|
|
logic is unrelated; I just used the name MTD because I am not
|
|
aware of any other common way to refer to this class of devices).
|
|
if MTD
|
|
source drivers/mtd/Kconfig
|
|
endif
|
|
|
|
menuconfig NETDEVICES
|
|
bool "Network Device support"
|
|
default n
|
|
---help---
|
|
Network interface drivers. See also include/nuttx/net/net.h
|
|
if NETDEVICES
|
|
source drivers/net/Kconfig
|
|
endif
|
|
|
|
menuconfig PIPES
|
|
bool "FIFO and named pipe drivers"
|
|
default n
|
|
---help---
|
|
FIFO and named pipe drivers. Standard interfaces are declared
|
|
in include/unistd.h
|
|
if PIPES
|
|
source drivers/pipes/Kconfig
|
|
endif
|
|
|
|
menuconfig POWER
|
|
bool "Power management (PM) driver interfaces"
|
|
default n
|
|
---help---
|
|
Power management (PM) driver interfaces. These interfaces are used
|
|
to manage power usage of a platform by monitoring driver activity
|
|
and by placing drivers into reduce power usage modes when the
|
|
drivers are not active.
|
|
if POWER
|
|
source drivers/power/Kconfig
|
|
endif
|
|
|
|
menuconfig SENSORS
|
|
bool "Sensors support"
|
|
default n
|
|
---help---
|
|
Drivers for various sensors
|
|
if SENSORS
|
|
source drivers/sensors/Kconfig
|
|
endif
|
|
|
|
menuconfig SERCOMM_CONSOLE
|
|
bool "Osmocom-bb serial console"
|
|
default n
|
|
---help---
|
|
Sercomm is the transport used by osmocom-bb that runs on top of serial.
|
|
See http://bb.osmocom.org/trac/wiki/nuttx-bb/run for detailed the usage
|
|
of nuttx with sercomm.
|
|
|
|
drivers/sercomm is only built if SERCOMM_CONSOLE in the NuttX
|
|
configuration file. If you attempt to build this driver without
|
|
osmocom-bb, you will get compilation errors because of header files
|
|
that are needed from the osmocom-bb.
|
|
if SERCOMM
|
|
source drivers/sercomm/Kconfig
|
|
endif
|
|
|
|
menuconfig SERIAL
|
|
bool "Serial support"
|
|
default y
|
|
---help---
|
|
Front-end character drivers for chip-specific UARTs. This provide
|
|
some TTY-like functionality and are commonly used (but not required for)
|
|
the NuttX system console. See also include/nuttx/serial/serial.h
|
|
if SERIAL
|
|
source drivers/serial/Kconfig
|
|
endif
|
|
|
|
menuconfig USBDEV
|
|
bool "USB device support"
|
|
default n
|
|
---help---
|
|
USB device drivers. See also include/nuttx/usb/usbdev.h
|
|
if USBDEV
|
|
source drivers/usbdev/Kconfig
|
|
endif
|
|
|
|
menuconfig USBHOST
|
|
bool "USB Host support"
|
|
default n
|
|
---help---
|
|
USB host drivers. See also include/nuttx/usb/usbhost.h
|
|
if USBHOST
|
|
source drivers/usbhost/Kconfig
|
|
endif
|
|
|
|
menuconfig WIRELESS
|
|
bool "Wireless support"
|
|
default n
|
|
---help---
|
|
Drivers for various wireless devices.
|
|
if WIRELESS
|
|
source drivers/wireless/Kconfig
|
|
endif
|