px4-firmware/apps/nshlib/Kconfig

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#
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#
config NSH_LIBRARY
bool "NSH Library"
default n
---help---
Build the NSH support library. This is used, for example, by examples/nsh
in order to implement the full NuttShell (NSH).
if NSH_LIBRARY
config NSH_BUILTIN_APPS
bool "Enable built-in applications"
default y
depends on NAMEDAPP
---help---
Support external registered, "named" applications that can be
executed from the NSH command line (see apps/README.txt for
more information). This options requires support for named applications
(NAMEDAPP).
menu "Disable Individual commands"
config NSH_DISABLE_CAT
bool "Disable cat"
default n
config NSH_DISABLE_CD
bool "Disable cd"
default n
config NSH_DISABLE_CP
bool "Disable cp"
default n
config NSH_DISABLE_DD
bool "Disable dd"
default n
config NSH_DISABLE_ECHO
bool "Disable echo"
default n
config NSH_DISABLE_EXEC
bool "Disable exec"
default n
config NSH_DISABLE_EXIT
bool "Disable exit"
default n
config NSH_DISABLE_FREE
bool "Disable free"
default n
config NSH_DISABLE_GET
bool "Disable get"
default n
config NSH_DISABLE_HELP
bool "Disable help"
default n
config NSH_DISABLE_IFCONFIG
bool "Disable ifconfig"
default n
config NSH_DISABLE_KILL
bool "Disable kill"
default n
config NSH_DISABLE_LOSETUP
bool "Disable losetup"
default n
config NSH_DISABLE_LS
bool "Disable ls"
default n
config NSH_DISABLE_MB
bool "Disable mb"
default n
config NSH_DISABLE_MKDIR
bool "Disable mkdir"
default n
config NSH_DISABLE_MKFATFS
bool "Disable mkfatfs"
default n
config NSH_DISABLE_MKFIFO
bool "Disable mkfifo"
default n
config NSH_DISABLE_MKRD
bool "Disable mkrd"
default n
config NSH_DISABLE_MH
bool "Disable mh"
default n
config NSH_DISABLE_MOUNT
bool "Disable mount"
default n
config NSH_DISABLE_MW
bool "Disable mw"
default n
config NSH_DISABLE_PS
bool "Disable ps"
default n
config NSH_DISABLE_PING
bool "Disable ping"
default n
config NSH_DISABLE_PUT
bool "Disable put"
default n
config NSH_DISABLE_PWD
bool "Disable pwd"
default n
config NSH_DISABLE_RM
bool "Disable rm"
default n
config NSH_DISABLE_RMDIR
bool "Disable rmdir"
default n
config NSH_DISABLE_SET
bool "Disable set"
default n
config NSH_DISABLE_SH
bool "Disable sh"
default n
config NSH_DISABLE_SLEEP
bool "Disable sleep"
default n
config NSH_DISABLE_TEST
bool "Disable test"
default n
config NSH_DISABLE_UMOUNT
bool "Disable umount"
default n
config NSH_DISABLE_UNSET
bool "Disable unset"
default n
config NSH_DISABLE_USLEEP
bool "Disable usleep"
default n
config NSH_DISABLE_WGET
bool "Disable wget"
default n
config NSH_DISABLE_XD
bool "Disable xd"
default n
endmenu
config NSH_FILEIOSIZE
int "NSH I/O buffer size"
default 1024
---help---
Size of a static I/O buffer used for file access (ignored if
there is no filesystem). Default is 1024.
config NSH_STRERROR
bool "Use strerror()"
default n
---help---
strerror(errno) makes more readable output but strerror() is
very large and will not be used unless this setting is 'y'
config NSH_LINELEN
int "Max command line length"
default 80
---help---
The maximum length of one command line and of one output line.
Default: 80
config NSH_NESTDEPTH
int "Maximum command nesting"
default 3
---help---
The maximum number of nested if-then[-else]-fi sequences that
are permissable. Default: 3
config NSH_DISABLESCRIPT
bool "Disable script support"
default n
---help---
This can be set to 'y' to suppress support for scripting. This
setting disables the 'sh', 'test', and '[' commands and the
if-then[-else]-fi construct. This would only be set on systems
where a minimal footprint is a necessity and scripting is not.
config NSH_DISABLEBG
bool "Disable background commands"
default n
---help---
This can be set to 'y' to suppress support for background
commands. This setting disables the 'nice' command prefix and
the '&' command suffix. This would only be set on systems
where a minimal footprint is a necessity and background command
execution is not.
config NSH_MMCSDMINOR
int "MMC/SD minor device number"
default 0
---help---
If the architecture supports an MMC/SD slot and if the NSH
architecture specific logic is present, this option will provide
the MMC/SD minor number, i.e., the MMC/SD block driver will
be registered as /dev/mmcsdN where N is the minor number.
Default is zero.
config NSH_ROMFSETC
bool "Support ROMFS start-up script"
default n
---help---
Mount a ROMFS filesystem at /etc and provide a startup script
at /etc/init.d/rcS. The default startup script will mount
a FAT FS RAMDISK at /tmp but the logic is easily extensible.
endif
if NSH_ROMFSETC
config NSH_ROMFSMOUNTPT
string "ROMFS mount point"
default "/etc"
---help---
The default mountpoint for the ROMFS volume is /etc, but that
can be changed with this setting. This must be a absolute path
beginning with '/'.
config NSH_INITSCRIPT
string "Relative path to startup script"
default "init.d/rcS"
---help---
This is the relative path to the startup script within the mountpoint.
The default is init.d/rcS. This is a relative path and must not
start with '/'.
config NSH_ROMFSDEVNO
int "ROMFS block device minor number"
default 0
---help---
This is the minor number of the ROMFS block device. The default is
'0' corresponding to /dev/ram0.
config NSH_ROMFSSECTSIZE
int "ROMFS sector size"
default 64
---help---
This is the sector size to use with the ROMFS volume. Since the
default volume is very small, this defaults to 64 but should be
increased if the ROMFS volume were to be become large. Any value
selected must be a power of 2.
config NSH_FATDEVNO
int "FAT block device minor number"
default 0
---help---
When the default rcS file used when NSH_ROMFSETC is selected, it
will mount a FAT FS under /tmp. This is the minor number of the FAT
FS block device. The default is '1' corresponding to /dev/ram1.
config NSH_FATSECTSIZE
int "FAT sector size"
default 512
---help---
When the default rcS file used when NSH_ROMFSETC is selected, it
will mount a FAT FS under /tmp. This is the sector size use with the
FAT FS. Default is 512.
config NSH_FATNSECTORS
int "FAT number of sectors"
default 1024
---help---
When the default rcS file used when NSH_ROMFSETC is selected, it
will mount a FAT FS under /tmp. This is the number of sectors to use
with the FAT FS. Defualt is 1024. The amount of memory used by the
FAT FS will be NSH_FATSECTSIZE * NSH_FATNSECTORS bytes.
config NSH_FATMOUNTPT
string "FAT mount point"
default 512
---help---
When the default rcS file used when NSH_ROMFSETC is selected, it
will mount a FAT FS under /tmp. This is the location where the FAT
FS will be mounted. Default is /tmp.
endif
if NSH_LIBRARY
config NSH_CONSOLE
bool "Use console"
default y
---help---
If NSH_CONSOLE is set to 'y', then a character driver
console front-end is selected (/dev/console).
Normally, the serial console device is a UART and RS-232
interface. However, if CONFIG_USBDEV is defined, then a USB
serial device may, instead, be used if the one of
the following are defined:
CONFIG_PL2303 and CONFIG_PL2303_CONSOLE - Sets up the
Prolifics PL2303 emulation as a console device at /dev/console.
CONFIG_CDCACM and CONFIG_CDCACM_CONSOLE - Sets up the
CDC/ACM serial device as a console device at dev/console.
config NSH_CONDEV
bool "Default console device"
default "/dev/console"
depends on NSH_CONSOLE
---help---
If NSH_CONSOLE is set to 'y', then NSH_CONDEV
may also be set to select the serial device used to support
the NSH console. This should be set to the quoted name of a
readable/write-able character driver such as:
NSH_CONDEV="/dev/ttyS1". This is useful, for example,
to separate the NSH command line from the system console when
the system console is used to provide debug output. Default:
stdin and stdout (probably "/dev/console")
NOTE: When any other device other than /dev/console is used
for a user interface, (1) linefeeds (\n) will not be expanded to
carriage return / linefeeds (\r\n). You will need to set
your terminal program to account for this. And (2) input is
not automatically echoed so you will have to turn local echo on.
config NSH_ARCHINIT
bool "Have architecture-specific initialization"
default n
---help---
Set if your board provides architecture specific initialization
via the board-specific function nsh_archinitialize(). This
function will be called early in NSH initialization to allow
board logic to do such things as configure MMC/SD slots.
config NSH_TELNET
bool "Use Telnet console"
default n
depends on NET && NET_TCP
---help---
If NSH_TELNET is set to 'y', then a TELENET
server front-end is selected. When this option is provided,
you may log into NuttX remotely using telnet in order to
access NSH.
endif
if NSH_TELNET
config NSH_TELNETD_PORT
int "Telnet port number"
default 23
---help---
The telnet daemon will listen on this TCP port number for connections.
Default: 23
config NSH_TELNETD_DAEMONPRIO
int "Telnet daemon priority"
default 100
---help---
Priority of the Telnet daemon. Default: 100
config NSH_TELNETD_DAEMONSTACKSIZE
int "Telnet daemon stack size"
default 2048
---help---
Stack size allocated for the Telnet daemon. Default: 2048
config NSH_TELNETD_CLIENTPRIO
int "Telnet client priority"
default 100
---help---
Priority of the Telnet client. Default: 100
config NSH_TELNETD_CLIENTSTACKSIZE
int "Telnet client stack size"
default 2048
---help---
Stack size allocated for the Telnet client. Default: 2048
config NSH_IOBUFFER_SIZE
int "Telnet I/O buffer size"
default 512
---help---
Determines the size of the I/O buffer to use for sending/
receiving TELNET commands/reponses. Default: 512
endif
config NSH_DHCPC
bool "Use DHCP to get IP address"
default n
depends on NSH_LIBRARY && NET && NET_UDP && NET_BROADCAST
---help---
Obtain the IP address via DHCP.
Per RFC2131 (p. 9), the DHCP client must be prepared to receive DHCP
messages of up to 576 bytes (excluding Ethernet, IP, or UDP headers and FCS).
config NSH_IPADDR
hex "Target IP address"
default 0x10000002
depends on NSH_LIBRARY && NET && !NSH_DHCPC
---help---
If NSH_DHCPC is NOT set, then the static IP address must be provided.
This is a 32-bit integer value in host order. So, as an example,
0x10000002 would be 10.0.0.2.
config NSH_DRIPADDR
hex "Router IP address"
default 0x10000001
depends on NSH_LIBRARY && NET && !NSH_DHCPC
---help---
Default router IP address (aka, Gateway). This is a 32-bit integer
value in host order. So, as an example, 0x10000001 would be 10.0.0.1.
config NSH_NETMASK
hex "Network mask"
default 0xffffff00
depends on NSH_LIBRARY && NET && !NSH_DHCPC
---help---
Network mask. This is a 32-bit integer value in host order. So, as
an example, 0xffffff00 would be 255.255.255.0.
config NSH_NOMAC
bool "Hardware has no MAC address"
default n
depends on NSH_LIBRARY && NET
---help---
Set if your ethernet hardware has no built-in MAC address.
If set, a bogus MAC will be assigned.