2011-12-19 15:24:09 -04:00
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Board-Specific Configurations
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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Table of Contents
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^^^^^^^^^^^^^^^^^
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o Board-Specific Configurations
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o Summary of Files
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o Supported Architectures
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o Configuring NuttX
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Board-Specific Configurations
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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The NuttX configuration consists of:
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o Processor architecture specific files. These are the files contained
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in the arch/<arch-name>/ directory.
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o Chip/SoC specific files. Each processor processor architecture
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is embedded in chip or System-on-a-Chip (SoC) architecture. The
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full chip architecture includes the processor architecture plus
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chip-specific interrupt logic, general purpose I/O (GIO) logic, and
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specialized, internal peripherals (such as UARTs, USB, etc.).
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These chip-specific files are contained within chip-specific
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sub-directories in the arch/<arch-name>/ directory and are selected
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via the CONFIG_ARCH_name selection
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o Board specific files. In order to be usable, the chip must be
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contained in a board environment. The board configuration defines
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additional properties of the board including such things as
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peripheral LEDs, external peripherals (such as network, USB, etc.).
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These board-specific configuration files can be found in the
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configs/<board-name>/ sub-directories and are discussed in this
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README. Additional configuration information maybe available in
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board-specific configs/<board-name>/README.txt files.
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The configs/ subdirectory contains configuration data for each board. These
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board-specific configurations plus the architecture-specific configurations in
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the arch/ subdirectory completely define a customized port of NuttX.
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Directory Structure
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^^^^^^^^^^^^^^^^^^^
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The configs directory contains board specific configurationlogic. Each
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board must provide a subdirectory <board-name> under configs/ with the
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following characteristics:
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2012-03-10 14:57:44 -04:00
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<board-name>
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|-- README.txt
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|-- include/
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| `-- (board-specific header files)
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|-- src/
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| |-- Makefile
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| `-- (board-specific source files)
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|-- <config1-dir>
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| |-- Make.defs
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| |-- defconfig
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| |-- appconfig*
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| `-- setenv.sh
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|-- <config2-dir>
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| |-- Make.defs
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| |-- defconfig
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| |-- appconfig*
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| `-- setenv.sh
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...
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2011-12-19 15:24:09 -04:00
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*optional
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Summary of Files
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^^^^^^^^^^^^^^^^
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README.txt -- This text file provides additional information unique to
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each board configuration sub-directory.
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include/ -- This directory contains board specific header files. This
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directory will be linked as include/arch/board at configuration time and
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can be included via '#include <arch/board/header.h>'. These header file
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can only be included by files in arch/<arch-name>include/ and
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arch/<arch-name>/src
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src/ -- This directory contains board specific drivers. This
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directory will be linked as arch/<arch-name>/src/board at configuration
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time and will be integrated into the build system.
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src/Makefile -- This makefile will be invoked to build the board specific
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drivers. It must support the following targets: libext$(LIBEXT), clean,
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and distclean.
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A board may have various different configurations using these common source
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files. Each board configuration is described by three files: Make.defs,
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defconfig, and setenv.sh. Typically, each set of configuration files is
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retained in a separate configuration sub-directory (<config1-dir>,
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<config2-dir>, .. in the above diagram).
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Make.defs -- This makefile fragment provides architecture and
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tool-specific build options. It will be included by all other
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makefiles in the build (once it is installed). This make fragment
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should define:
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2012-03-10 14:57:44 -04:00
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Tools: CC, LD, AR, NM, OBJCOPY, OBJDUMP
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Tool options: CFLAGS, LDFLAGS
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COMPILE, ASSEMBLE, ARCHIVE, CLEAN, and MKDEP macros
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2011-12-19 15:24:09 -04:00
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When this makefile fragment runs, it will be passed TOPDIR which
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is the path to the root directory of the build. This makefile
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fragment may include ${TOPDIR}/.config to perform configuration
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specific settings. For example, the CFLAGS will most likely be
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different if CONFIG_DEBUG=y.
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defconfig -- This is a configuration file similar to the Linux
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configuration file. In contains variable/value pairs like:
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2012-03-10 14:57:44 -04:00
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CONFIG_VARIABLE=value
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2011-12-19 15:24:09 -04:00
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This configuration file will be used at build time:
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2012-03-10 14:57:44 -04:00
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(1) as a makefile fragment included in other makefiles, and
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(2) to generate include/nuttx/config.h which is included by
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most C files in the system.
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2011-12-19 15:24:09 -04:00
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The following variables are recognized by the build (you may
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also include architecture/board-specific settings).
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2012-03-10 14:57:44 -04:00
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Architecture selection:
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CONFIG_ARCH - Identifies the arch/ subdirectory
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CONFIG_ARCH_name - For use in C code
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CONFIG_ARCH_CHIP - Identifies the arch/*/chip subdirectory
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CONFIG_ARCH_CHIP_name - For use in C code
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CONFIG_ARCH_BOARD - Identifies the configs subdirectory and
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hence, the board that supports the particular chip or SoC.
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CONFIG_ARCH_BOARD_name - For use in C code
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CONFIG_ENDIAN_BIG - define if big endian (default is little
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endian)
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CONFIG_ARCH_NOINTC - define if the architecture does not
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support an interrupt controller or otherwise cannot support
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APIs like up_enable_irq() and up_disable_irq().
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CONFIG_ARCH_VECNOTIRQ - Usually the interrupt vector number provided
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to interfaces like irq_attach() and irq_detach are the same as IRQ
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numbers that are provied to IRQ management functions like
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up_enable_irq() and up_disable_irq(). But that is not true for all
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interrupt controller implementations. For example, the PIC32MX
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interrupt controller manages interrupt sources that have a many-to-one
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relationship to interrupt vectors. In such cases, CONFIG_ARCH_VECNOTIRQ
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must defined so that the OS logic will know not to assume it can use
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a vector number to enable or disable interrupts.
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CONFIG_ARCH_IRQPRIO
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Define if the architecture suports prioritizaton of interrupts
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and the up_prioritize_irq() API.
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Some architectures require a description of the RAM configuration:
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CONFIG_DRAM_SIZE - Describes the installed DRAM.
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CONFIG_DRAM_START - The start address of DRAM (physical)
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CONFIG_DRAM_VSTART - The start address of DRAM (virtual)
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General build options:
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CONFIG_RRLOAD_BINARY - make the rrload binary format used with
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BSPs from www.ridgerun.com using the tools/mkimage.sh script.
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CONFIG_INTELHEX_BINARY - make the Intel HEX binary format
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used with many different loaders using the GNU objcopy program
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Should not be selected if you are not using the GNU toolchain.
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CONFIG_MOTOROLA_SREC - make the Motorola S-Record binary format
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used with many different loaders using the GNU objcopy program
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Should not be selected if you are not using the GNU toolchain.
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CONFIG_RAW_BINARY - make a raw binary format file used with many
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different loaders using the GNU objcopy program. This option
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should not be selected if you are not using the GNU toolchain.
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CONFIG_HAVE_LIBM - toolchain supports libm.a
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CONFIG_HAVE_CXX - toolchain supports C++ and CXX, CXXFLAGS, and
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COMPILEXX have been defined in the configurations Make.defs
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file.
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CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
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for initialization of static C++ instances for this architecture
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and for the selected toolchain (via up_cxxinitialize()).
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Building application code:
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CONFIG_APPS_DIR - Identifies the directory that builds the
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application to link with NuttX. Default: ../apps This symbol must be assigned
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to the path to the application build directory *relative* to
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the NuttX top build direcory. If you had an application
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directory and the NuttX directory each in separate directory
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trees like this:
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build
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|-nuttx
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| |
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| `- Makefile
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`-application
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`- Makefile
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Then you would set CONFIG_APPS_DIR=../application.
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The application direction must contain Makefile and this make
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file must support the following targets:
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- libapps$(LIBEXT) (usually libapps.a). libapps.a is a static
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library ( an archive) that contains all of application object
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files.
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- clean. Do whatever is appropriate to clean the application
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directories for a fresh build.
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- distclean. Clean everthing -- auto-generated files, symbolic
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links etc. -- so that the directory contents are the same as
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the contents in your configuration management system.
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This is only done when you change the NuttX configuration.
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- depend. Make or update the application build dependencies.
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When this application is invoked it will receive the setting TOPDIR like:
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$(MAKE) -C $(CONFIG_APPS_DIR) TOPDIR="$(TOPDIR)" <target>
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TOPDIR is the full path to the NuttX directory. It can be used, for
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example, to include makefile fragments (e.g., .config or Make.defs)
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or to set up include file paths.
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Two-pass build options. If the 2 pass build option is selected, then these
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options configure the make system build a extra link object. This link object
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is assumed to be an incremental (relative) link object, but could be a static
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library (archive) (some modification to this Makefile would be required if
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CONFIG_PASS1_TARGET generates an archive). Pass 1 1ncremental (relative) link
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objects should be put into the processor-specific source directory (where other
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link objects will be created). If the pass1 obect is an archive, it could
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go anywhere.
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CONFIG_BUILD_2PASS - Enables the two pass build options.
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When the two pass build option is enabled, the following also apply:
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CONFIG_PASS1_TARGET - The name of the first pass build target. This
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can be specific build target, a special build target (all, default, etc.)
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or may just be left undefined.
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CONFIG_PASS1_BUILDIR - The path, relative to the top NuttX build
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directory to directory that contains the Makefile to build the
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first pass object. The Makefile must support the following targets:
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- The special target CONFIG_PASS1_TARGET (if defined)
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- and the usual depend, clean, and distclean targets.
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CONFIG_PASS1_OBJECT - May be used to include an extra, pass1 object
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into the final link. This would probably be the object generated
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from the CONFIG_PASS1_TARGET. It may be available at link time
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in the arch/<architecture>/src directory.
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General OS setup
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CONFIG_DEBUG - enables built-in debug options
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CONFIG_DEBUG_VERBOSE - enables verbose debug output
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CCONFIG_DEBUG_ENABLE - Support an interface to enable or disable debug output.
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CONFIG_DEBUG_SYMBOLS - build without optimization and with
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debug symbols (needed for use with a debugger).
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CONFIG_DEBUG_SCHED - enable OS debug output (disabled by
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default)
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CONFIG_DEBUG_MM - enable memory management debug output
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(disabled by default)
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CONFIG_DEBUG_NET - enable network debug output (disabled
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by default)
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CONFIG_DEBUG_USB - enable usb debug output (disabled by
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default)
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CONFIG_DEBUG_FS - enable filesystem debug output (disabled
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by default)
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CONFIG_DEBUG_LIB - enable C library debug output (disabled
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by default)
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CONFIG_DEBUG_BINFMT - enable binary loader debug output (disabled
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by default)
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CONFIG_DEBUG_GRAPHICS - enable NX graphics debug output
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(disabled by default)
|
2012-08-30 17:13:50 -03:00
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2012-03-10 14:57:44 -04:00
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CONFIG_ARCH_LOWPUTC - architecture supports low-level, boot
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time console output
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CONFIG_MM_REGIONS - If the architecture includes multiple
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regions of memory to allocate from, this specifies the
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number of memory regions that the memory manager must
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handle and enables the API mm_addregion(start, end);
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CONFIG_MM_SMALL - Each memory allocation has a small allocation
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overhead. The size of that overhead is normally determined by
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the "width" of the address support by the MCU. MCUs that support
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|
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16-bit addressability have smaller overhead than devices that
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support 32-bit addressability. However, there are many MCUs
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that support 32-bit addressability *but* have internal SRAM
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of size less than or equal to 64Kb. In this case, CONFIG_MM_SMALL
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can be defined so that those MCUs will also benefit from the
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smaller, 16-bit-based allocation overhead.
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CONFIG_MSEC_PER_TICK - The default system timer is 100Hz
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or MSEC_PER_TICK=10. This setting may be defined to
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inform NuttX that the processor hardware is providing
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system timer interrupts at some interrupt interval other
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than 10 msec.
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CONFIG_RR_INTERVAL - The round robin timeslice will be set
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this number of milliseconds; Round robin scheduling can
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be disabled by setting this value to zero.
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CONFIG_SCHED_INSTRUMENTATION - enables instrumentation in
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|
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scheduler to monitor system performance
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CONFIG_TASK_NAME_SIZE - Specifies that maximum size of a
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task name to save in the TCB. Useful if scheduler
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instrumentation is selected. Set to zero to disable.
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CONFIG_START_YEAR, CONFIG_START_MONTH, CONFIG_START_DAY -
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Used to initialize the internal time logic.
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CONFIG_GREGORIAN_TIME - Enables Gregorian time conversions.
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You would only need this if you are concerned about accurate
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time conversions in the past or in the distant future.
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CONFIG_JULIAN_TIME - Enables Julian time conversions. You
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would only need this if you are concerned about accurate
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time conversion in the distand past. You must also define
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|
|
|
CONFIG_GREGORIAN_TIME in order to use Julian time.
|
|
|
|
|
CONFIG_DEV_CONSOLE - Set if architecture-specific logic
|
|
|
|
|
provides /dev/console. Enables stdout, stderr, stdin.
|
|
|
|
|
This implies the "normal" serial driver provides the
|
|
|
|
|
console unless another console device is specified
|
|
|
|
|
(See CONFIG_DEV_LOWCONSOLE).
|
|
|
|
|
CONFIG_MUTEX_TYPES - Set to enable support for recursive and
|
|
|
|
|
errorcheck mutexes. Enables pthread_mutexattr_settype().
|
|
|
|
|
CONFIG_PRIORITY_INHERITANCE - Set to enable support for
|
|
|
|
|
priority inheritance on mutexes and semaphores.
|
2012-03-23 17:14:21 -03:00
|
|
|
Priority inheritance is a strategy for addressing priority
|
|
|
|
|
inversion.
|
2012-03-10 14:57:44 -04:00
|
|
|
CONFIG_SEM_PREALLOCHOLDERS: This setting is only used if priority
|
|
|
|
|
inheritance is enabled. It defines the maximum number of
|
|
|
|
|
different threads (minus one) that can take counts on a
|
|
|
|
|
semaphore with priority inheritance support. This may be
|
|
|
|
|
set to zero if priority inheritance is disabled OR if you
|
|
|
|
|
are only using semaphores as mutexes (only one holder) OR
|
|
|
|
|
if no more than two threads participate using a counting
|
2012-08-28 11:40:12 -03:00
|
|
|
semaphore. If defined, then this should be a relatively
|
|
|
|
|
large number because this is the total number of counts on
|
|
|
|
|
the total number of semaphores (like 64 or 100).
|
2012-03-10 14:57:44 -04:00
|
|
|
CONFIG_SEM_NNESTPRIO. If priority inheritance is enabled,
|
|
|
|
|
then this setting is the maximum number of higher priority
|
|
|
|
|
threads (minus 1) than can be waiting for another thread
|
|
|
|
|
to release a count on a semaphore. This value may be set
|
|
|
|
|
to zero if no more than one thread is expected to wait for
|
2012-08-28 16:01:14 -03:00
|
|
|
a semaphore. If defined, then this should be a relatively
|
2012-08-28 11:40:12 -03:00
|
|
|
small number because this the number of maximumum of waiters
|
|
|
|
|
on one semaphore (like 4 or 8).
|
2012-03-10 14:57:44 -04:00
|
|
|
CONFIG_FDCLONE_DISABLE. Disable cloning of all file descriptors
|
|
|
|
|
by task_create() when a new task is started. If set, all
|
|
|
|
|
files/drivers will appear to be closed in the new task.
|
|
|
|
|
CONFIG_FDCLONE_STDIO. Disable cloning of all but the first
|
|
|
|
|
three file descriptors (stdin, stdout, stderr) by task_create()
|
|
|
|
|
when a new task is started. If set, all files/drivers will
|
|
|
|
|
appear to be closed in the new task except for stdin, stdout,
|
|
|
|
|
and stderr.
|
|
|
|
|
CONFIG_SDCLONE_DISABLE. Disable cloning of all socket
|
|
|
|
|
desciptors by task_create() when a new task is started. If
|
|
|
|
|
set, all sockets will appear to be closed in the new task.
|
|
|
|
|
CONFIG_NXFLAT. Enable support for the NXFLAT binary format.
|
|
|
|
|
This format will support execution of NuttX binaries located
|
|
|
|
|
in a ROMFS filesystem (see examples/nxflat).
|
|
|
|
|
CONFIG_SCHED_WORKQUEUE. Create a dedicated "worker" thread to
|
|
|
|
|
handle delayed processing from interrupt handlers. This feature
|
|
|
|
|
is required for some drivers but, if there are not complaints,
|
|
|
|
|
can be safely disabled. The worker thread also performs
|
|
|
|
|
garbage collection -- completing any delayed memory deallocations
|
|
|
|
|
from interrupt handlers. If the worker thread is disabled,
|
|
|
|
|
then that clean will be performed by the IDLE thread instead
|
|
|
|
|
(which runs at the lowest of priority and may not be appropriate
|
|
|
|
|
if memory reclamation is of high priority). If CONFIG_SCHED_WORKQUEUE
|
|
|
|
|
is enabled, then the following options can also be used:
|
|
|
|
|
CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
|
|
|
|
|
thread. Default: 50
|
|
|
|
|
CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
|
|
|
|
|
work in units of microseconds. Default: 50*1000 (50 MS).
|
|
|
|
|
CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
|
|
|
|
|
thread. Default: CONFIG_IDLETHREAD_STACKSIZE.
|
|
|
|
|
CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
|
|
|
|
|
the worker thread. Default: 4
|
2012-08-01 21:42:46 -03:00
|
|
|
CONFIG_SCHED_WAITPID - Enables the waitpid() API
|
|
|
|
|
CONFIG_SCHED_ATEXIT - Enables the atexit() API
|
|
|
|
|
CONFIG_SCHED_ATEXIT_MAX - By default if CONFIG_SCHED_ATEXIT is
|
|
|
|
|
selected, only a single atexit() function is supported. That number
|
|
|
|
|
can be increased by defined this setting to the number that you require.
|
|
|
|
|
CONFIG_SCHED_ONEXIT - Enables the on_exit() API
|
|
|
|
|
CONFIG_SCHED_ONEXIT_MAX - By default if CONFIG_SCHED_ONEXIT is selected,
|
|
|
|
|
only a single on_exit() function is supported. That number can be
|
|
|
|
|
increased by defined this setting to the number that you require.
|
2012-08-30 17:13:50 -03:00
|
|
|
CONFIG_USER_ENTRYPOINT - The name of the entry point for user
|
|
|
|
|
applications. For the example applications this is of the form 'app_main'
|
|
|
|
|
where 'app' is the application name. If not defined, CONFIG_USER_ENTRYPOINT
|
|
|
|
|
defaults to user_start.
|
2012-03-10 14:57:44 -04:00
|
|
|
|
|
|
|
|
System Logging:
|
|
|
|
|
CONFIG_SYSLOG enables general system logging support.
|
2012-08-01 21:42:46 -03:00
|
|
|
CONFIG_SYSLOG_DEVPATH - The full path to the system logging device. Default
|
|
|
|
|
"/dev/ramlog" (RAMLOG) or "dev/ttyS1" (character device)
|
2012-03-10 14:57:44 -04:00
|
|
|
|
2012-08-01 21:42:46 -03:00
|
|
|
At present, there are two system loggins devices available. If CONFIG_SYSLOG
|
|
|
|
|
is selected, then these options are also available.
|
2012-03-10 14:57:44 -04:00
|
|
|
|
2012-08-01 21:42:46 -03:00
|
|
|
CONFIG_SYSLOG_CHAR - Enable the generic character device for the SYSLOG.
|
2012-08-02 15:43:01 -03:00
|
|
|
A disadvantage of using the generic character device for the SYSLOG is that
|
|
|
|
|
it cannot handle debug output generated from interrupt level handlers.
|
2012-08-01 21:42:46 -03:00
|
|
|
NOTE: No more than one SYSLOG device should be configured.
|
|
|
|
|
|
|
|
|
|
CONFIG_RAMLOG - Enables the RAM logging feature. The RAM log is a circular
|
|
|
|
|
buffer in RAM. NOTE: No more than one SYSLOG device should be configured.
|
2012-03-10 14:57:44 -04:00
|
|
|
CONFIG_RAMLOG_CONSOLE - Use the RAM logging device as a system console.
|
|
|
|
|
If this feature is enabled (along with CONFIG_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_SYSLOG - Use the RAM logging device for the syslogging
|
|
|
|
|
interface. If this feature is enabled (along with CONFIG_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'
|
2012-08-02 15:43:01 -03:00
|
|
|
command. NOTE: Unlike the limited, generic character driver SYSLOG
|
|
|
|
|
device, the RAMLOG *can* be used to generate debug output from interrupt
|
|
|
|
|
level handlers.
|
2012-03-10 14:57:44 -04:00
|
|
|
CONFIG_RAMLOG_NPOLLWAITERS - The number of threads than can be waiting
|
|
|
|
|
for this driver on poll(). Default: 4
|
|
|
|
|
|
|
|
|
|
If CONFIG_RAMLOG_CONSOLE or CONFIG_RAMLOG_SYSLOG is selected, then the
|
|
|
|
|
following may also be provided:
|
|
|
|
|
|
|
|
|
|
CONFIG_RAMLOG_CONSOLE_BUFSIZE - Size of the console RAM log. Default: 1024
|
|
|
|
|
|
|
|
|
|
Kernel build options:
|
|
|
|
|
CONFIG_NUTTX_KERNEL - Builds NuttX as a separately compiled kernel.
|
|
|
|
|
CONFIG_SYS_RESERVED - Reserved system call values for use
|
|
|
|
|
by architecture-specific logic.
|
|
|
|
|
|
|
|
|
|
OS setup related to on-demand paging:
|
|
|
|
|
|
|
|
|
|
CONFIG_PAGING - If set =y in your configation file, this setting will
|
|
|
|
|
enable the on-demand paging feature as described in
|
|
|
|
|
http://www.nuttx.org/NuttXDemandPaging.html.
|
|
|
|
|
|
|
|
|
|
If CONFIG_PAGING is selected, then you will probabaly need CONFIG_BUILD_2PASS to
|
|
|
|
|
correctly position the code and the following configuration options also apply:
|
|
|
|
|
|
|
|
|
|
CONFIG_PAGING_PAGESIZE - The size of one managed page. This must
|
|
|
|
|
be a value supported by the processor's memory management unit.
|
|
|
|
|
CONFIG_PAGING_NLOCKED - This is the number of locked pages in the
|
|
|
|
|
memory map. The locked address region will then be from
|
|
|
|
|
CONFIG_DRAM_VSTART through (CONFIG_DRAM_VSTART +
|
|
|
|
|
CONFIG_PAGING_PAGESIZE*CONFIG_PAGING_NLOCKED)
|
|
|
|
|
CONFIG_PAGING_LOCKED_PBASE and CONFIG_PAGING_LOCKED_VBASE - These
|
|
|
|
|
may be defined to determine the base address of the locked page
|
|
|
|
|
regions. If neither are defined, the logic will be set the bases
|
|
|
|
|
to CONFIG_DRAM_START and CONFIG_DRAM_VSTART (i.e., it assumes
|
|
|
|
|
that the base address of the locked region is at the beginning
|
|
|
|
|
of RAM).
|
|
|
|
|
NOTE: In some architectures, it may be necessary to take some
|
|
|
|
|
memory from the beginning of this region for vectors or for a
|
|
|
|
|
page table. In such cases, CONFIG_PAGING_LOCKED_P/VBASE should
|
|
|
|
|
take that into consideration to prevent overlapping the locked
|
|
|
|
|
memory region and the system data at the beginning of SRAM.
|
|
|
|
|
CONFIG_PAGING_NPPAGED - This is the number of physical pages
|
|
|
|
|
available to support the paged text region. This paged region
|
|
|
|
|
begins at (CONFIG_PAGING_LOCKED_PBASE + CONFIG_PAGING_PAGESIZE*CONFIG_PAGING_NPPAGED)
|
|
|
|
|
and continues until (CONFIG_PAGING_LOCKED_PBASE + CONFIG_PAGING_PAGESIZE*(CONFIG_PAGING_NLOCKED +
|
|
|
|
|
CONFIG_PAGING_NPPAGED)
|
|
|
|
|
CONFIG_PAGING_NVPAGED - This actual size of the paged text region
|
|
|
|
|
(in pages). This is also the number of virtual pages required to
|
|
|
|
|
support the entire paged region. The on-demand paging feature is
|
|
|
|
|
intended to support only the case where the virtual paged text
|
|
|
|
|
area is much larger the available physical pages. Otherwise, why
|
|
|
|
|
would you enable on-demand paging?
|
|
|
|
|
CONFIG_PAGING_NDATA - This is the number of data pages in the memory
|
|
|
|
|
map. The data region will extend to the end of RAM unless overridden
|
|
|
|
|
by a setting in the configuration file.
|
|
|
|
|
NOTE: In some architectures, it may be necessary to take some memory
|
|
|
|
|
from the end of RAM for page tables or other system usage. The
|
|
|
|
|
configuration settings and linker directives must be cognizant of that:
|
|
|
|
|
CONFIG_PAGING_NDATA should be defined to prevent the data region from
|
|
|
|
|
extending all the way to the end of memory.
|
|
|
|
|
CONFIG_PAGING_DEFPRIO - The default, minimum priority of the page fill
|
|
|
|
|
worker thread. The priority of the page fill work thread will be boosted
|
|
|
|
|
boosted dynmically so that it matches the priority of the task on behalf
|
|
|
|
|
of which it peforms the fill. This defines the minimum priority that
|
|
|
|
|
will be used. Default: 50.
|
|
|
|
|
CONFIG_PAGING_STACKSIZE - Defines the size of the allocated stack
|
|
|
|
|
for the page fill worker thread. Default: 1024.
|
|
|
|
|
CONFIG_PAGING_BLOCKINGFILL - The architecture specific up_fillpage()
|
|
|
|
|
function may be blocking or non-blocking. If defined, this setting
|
|
|
|
|
indicates that the up_fillpage() implementation will block until the
|
|
|
|
|
transfer is completed. Default: Undefined (non-blocking).
|
|
|
|
|
CONFIG_PAGING_WORKPERIOD - The page fill worker thread will wake periodically
|
|
|
|
|
even if there is no mapping to do. This selection controls that wake-up
|
|
|
|
|
period (in microseconds). This wake-up a failsafe that will handle any
|
|
|
|
|
cases where a single is lost (that would really be a bug and shouldn't
|
|
|
|
|
happen!) and also supports timeouts for case of non-blocking, asynchronous
|
|
|
|
|
fills (see CONFIG_PAGING_TIMEOUT_TICKS).
|
|
|
|
|
CONFIG_PAGING_TIMEOUT_TICKS - If defined, the implementation will monitor
|
|
|
|
|
the (asynchronous) page fill logic. If the fill takes longer than this
|
|
|
|
|
number if microseconds, then a fatal error will be declared.
|
|
|
|
|
Default: No timeouts monitored.
|
|
|
|
|
|
|
|
|
|
Some architecture-specific settings. Defaults are architecture specific.
|
|
|
|
|
If you don't know what you are doing, it is best to leave these undefined
|
|
|
|
|
and try the system defaults:
|
2011-12-19 15:24:09 -04:00
|
|
|
|
2012-03-10 14:57:44 -04:00
|
|
|
CONFIG_PAGING_VECPPAGE - This the physical address of the page in
|
|
|
|
|
memory to be mapped to the vector address.
|
|
|
|
|
CONFIG_PAGING_VECL2PADDR - This is the physical address of the L2
|
|
|
|
|
page table entry to use for the vector mapping.
|
|
|
|
|
CONFIG_PAGING_VECL2VADDR - This is the virtual address of the L2
|
|
|
|
|
page table entry to use for the vector mapping.
|
|
|
|
|
CONFIG_PAGING_BINPATH - If CONFIG_PAGING_BINPATH is defined, then it
|
|
|
|
|
is the full path to a file on a mounted file system that contains
|
|
|
|
|
a binary image of the NuttX executable. Pages will be filled by
|
|
|
|
|
reading from offsets into this file that correspond to virtual
|
|
|
|
|
fault addresses.
|
|
|
|
|
CONFIG_PAGING_MOUNTPT - If CONFIG_PAGING_BINPATH is defined, additional
|
|
|
|
|
options may be provided to control the initialization of underlying
|
|
|
|
|
devices. CONFIG_PAGING_MOUNTPT identifies the mountpoint to be used
|
|
|
|
|
if a device is mounted.
|
|
|
|
|
CONFIG_PAGING_MINOR - Some mount operations require a "minor" number
|
|
|
|
|
to identify the specific device instance. Default: 0
|
|
|
|
|
CONFIG_PAGING_SDSLOT - If CONFIG_PAGING_BINPATH is defined, additional
|
|
|
|
|
options may be provided to control the initialization of underlying
|
|
|
|
|
devices. CONFIG_PAGING_SDSLOT identifies the slot number of the SD
|
|
|
|
|
device to initialize. This must be undefined if SD is not being used.
|
|
|
|
|
This should be defined to be zero for the typical device that has
|
|
|
|
|
only a single slot (See CONFIG_MMCSD_NSLOTS). If defined,
|
|
|
|
|
CONFIG_PAGING_SDSLOT will instruct certain board-specific logic to
|
|
|
|
|
initialize the media in this SD slot.
|
|
|
|
|
CONFIG_PAGING_M25PX - Use the m25px.c FLASH driver. If this is selected,
|
|
|
|
|
then the MTD interface to the M25Px device will be used to support
|
|
|
|
|
paging.
|
|
|
|
|
CONFIG_PAGING_AT45DB - Use the at45db.c FLASH driver. If this is selected,
|
|
|
|
|
then the MTD interface to the Atmel AT45DB device will be used to support
|
|
|
|
|
paging.
|
|
|
|
|
CONFIG_PAGING_BINOFFSET - If CONFIG_PAGING_M25PX or is CONFIG_PAGING_AT45DB
|
|
|
|
|
defined then CONFIG_PAGING_BINOFFSET will be used to specify the offset
|
|
|
|
|
in bytes into the FLASH device where the NuttX binary image is located.
|
|
|
|
|
Default: 0
|
|
|
|
|
CONFIG_PAGING_SPIPORT - If CONFIG_PAGING_M25PX CONFIG_PAGING_AT45DB is
|
|
|
|
|
defined and the device has multiple SPI busses (ports), then this
|
|
|
|
|
configuration should be set to indicate which SPI port the device is
|
|
|
|
|
connected. Default: 0
|
|
|
|
|
|
|
|
|
|
The following can be used to disable categories of APIs supported
|
|
|
|
|
by the OS. If the compiler supports weak functions, then it
|
|
|
|
|
should not be necessary to disable functions unless you want to
|
|
|
|
|
restrict usage of those APIs.
|
|
|
|
|
|
|
|
|
|
There are certain dependency relationships in these features.
|
|
|
|
|
|
|
|
|
|
o mq_notify logic depends on signals to awaken tasks
|
|
|
|
|
waiting for queues to become full or empty.
|
|
|
|
|
o pthread_condtimedwait() depends on signals to wake
|
|
|
|
|
up waiting tasks.
|
|
|
|
|
|
|
|
|
|
CONFIG_DISABLE_CLOCK, CONFIG_DISABLE_POSIX_TIMERS, CONFIG_DISABLE_PTHREAD.
|
|
|
|
|
CONFIG_DISABLE_SIGNALS, CONFIG_DISABLE_MQUEUE, CONFIG_DISABLE_MOUNTPOUNT,
|
|
|
|
|
CONFIG_DISABLE_ENVIRON, CONFIG_DISABLE_POLL
|
|
|
|
|
|
|
|
|
|
Misc libc settings
|
|
|
|
|
|
2012-08-28 16:01:14 -03:00
|
|
|
CONFIG_NOPRINTF_FIELDWIDTH - sprintf-related logic is a little smaller
|
|
|
|
|
if we do not support fieldwidthes
|
|
|
|
|
CONFIG_LIBC_FLOATINGPOINT - By default, floating point support in printf,
|
|
|
|
|
sscanf, etc. is disabled.
|
|
|
|
|
CONFIG_LIBC_STRERROR - strerror() is useful because it decodes 'errno'
|
|
|
|
|
values into a human readable strings. But it can also require
|
|
|
|
|
a lot of memory. If this option is selected, strerror() will still
|
|
|
|
|
exist in the build but it will not decode error values. This option
|
|
|
|
|
should be used by other logic to decide if it should use strerror() or
|
|
|
|
|
not. For example, the NSH application will not use strerror() if this
|
|
|
|
|
option is not selected; perror() will not use strerror() is this option
|
|
|
|
|
is not selected (see also CONFIG_NSH_STRERROR).
|
|
|
|
|
CONFIG_LIBC_STRERROR_SHORT - If this option is selected, then strerror()
|
|
|
|
|
will use a shortened string when it decodes the error. Specifically,
|
|
|
|
|
strerror() is simply use the string that is the common name for the
|
|
|
|
|
error. For example, the 'errno' value of 2 will produce the string
|
2012-08-28 16:43:42 -03:00
|
|
|
"No such file or directory" if CONFIG_LIBC_STRERROR_SHORT is not
|
|
|
|
|
defined but the string "ENOENT" if CONFIG_LIBC_STRERROR_SHORT is
|
2012-08-28 16:01:14 -03:00
|
|
|
defined.
|
|
|
|
|
CONFIG_LIBC_PERROR_STDOUT - POSIX requires that perror() provide its output
|
|
|
|
|
on stderr. This option may be defined, however, to provide perror() output
|
|
|
|
|
that is serialized with other stdout messages.
|
2012-03-10 14:57:44 -04:00
|
|
|
|
|
|
|
|
Allow for architecture optimized implementations
|
|
|
|
|
|
|
|
|
|
The architecture can provide optimized versions of the
|
|
|
|
|
following to improve system performance
|
|
|
|
|
|
|
|
|
|
CONFIG_ARCH_MEMCPY, CONFIG_ARCH_MEMCMP, CONFIG_ARCH_MEMMOVE
|
|
|
|
|
CONFIG_ARCH_MEMSET, CONFIG_ARCH_STRCMP, CONFIG_ARCH_STRCPY
|
|
|
|
|
CONFIG_ARCH_STRNCPY, CONFIG_ARCH_STRLEN, CONFIG_ARCH_STRNLEN
|
|
|
|
|
CONFIG_ARCH_BZERO
|
|
|
|
|
|
2012-07-08 11:50:43 -03:00
|
|
|
The architecture may provide custom versions of certain standard header
|
|
|
|
|
files:
|
|
|
|
|
|
|
|
|
|
CONFIG_ARCH_STDBOOL_H - The stdbool.h header file can be found at
|
|
|
|
|
nuttx/include/stdbool.h. However, that header includes logic to redirect
|
|
|
|
|
the inclusion of an architecture specific header file like:
|
|
|
|
|
|
|
|
|
|
#ifdef CONFIG_ARCH_STDBOOL_H
|
|
|
|
|
# include <arch/stdbool.h>
|
|
|
|
|
#else
|
|
|
|
|
...
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
Recall that that include path, include/arch, is a symbolic link and
|
|
|
|
|
will refer to a version of stdbool.h at nuttx/arch/<architecture>/include/stdbool.h.
|
|
|
|
|
|
|
|
|
|
CONFIG_ARCH_STDINT_H - Similar logic exists for the stdint.h header
|
|
|
|
|
file can also be found at nuttx/include/stdint.h.
|
|
|
|
|
|
|
|
|
|
#ifdef CONFIG_ARCH_STDBOOL_H
|
|
|
|
|
# include <arch/stdinit.h>
|
|
|
|
|
#else
|
|
|
|
|
...
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
CONFIG_ARCH_MATH_H - There is also a re-directing version of math.h in
|
|
|
|
|
the source tree. However, it resides out-of-the-way at include/nuttx/math.h
|
|
|
|
|
because it conflicts too often with the system math.h. If CONFIG_ARCH_MATH_H=y
|
|
|
|
|
is defined, however, the top-level makefile will copy the redirecting
|
|
|
|
|
math.h header file from include/nuttx/math.h to include/math.h. math.h
|
|
|
|
|
will then include the architecture-specific version of math.h that you
|
|
|
|
|
must provide at nuttx/arch/>architecture</include/math.h.
|
|
|
|
|
|
|
|
|
|
#ifdef CONFIG_ARCH_MATH_H
|
|
|
|
|
# include <arch/math.h>
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
So for the architectures that define CONFIG_ARCH_MATH_H=y, include/math.h
|
|
|
|
|
will be the redirecting math.h header file; for the architectures that
|
|
|
|
|
don't select CONFIG_ARCH_MATH_H, the redirecting math.h header file will
|
|
|
|
|
stay out-of-the-way in include/nuttx/.
|
|
|
|
|
|
|
|
|
|
CONFIG_ARCH_STDARG_H - There is also a redirecting version of stdarg.h in
|
|
|
|
|
the source tree as well. It also resides out-of-the-way at include/nuttx/stdarg.h.
|
|
|
|
|
This is because you should normally use your toolchain's stdarg.h file. But
|
|
|
|
|
sometimes, your toolchain's stdarg.h file may have other header file
|
|
|
|
|
dependencies and so may not be usable in the NuttX build environment. In
|
|
|
|
|
those cases, you may have to create a architecture-specific stdarg.h header
|
|
|
|
|
file at nuttx/arch/>architecture</include/stdarg.h
|
|
|
|
|
|
|
|
|
|
If CONFIG_ARCH_STDARG_H=y is defined, the top-level makefile will copy the
|
|
|
|
|
re-directing stdarg.h header file from include/nuttx/stdarg.h to
|
|
|
|
|
include/stdarg.h. So for the architectures that cannot use their toolchain's
|
|
|
|
|
stdarg.h file, they can use this alternative by defining CONFIG_ARCH_STDARG_H=y
|
|
|
|
|
and providing. If CONFIG_ARCH_STDARG_H, is not defined, then the stdarg.h
|
|
|
|
|
header file will stay out-of-the-way in include/nuttx/.
|
2012-03-10 14:57:44 -04:00
|
|
|
|
|
|
|
|
CONFIG_ARCH_ROMGETC - In Harvard architectures, data accesses and
|
|
|
|
|
instruction accesses occur on different busses, perhaps
|
|
|
|
|
concurrently. All data accesses are performed on the data bus
|
|
|
|
|
unless special machine instructions are used to read data
|
|
|
|
|
from the instruction address space. Also, in the typical
|
|
|
|
|
MCU, the available SRAM data memory is much smaller that the
|
|
|
|
|
non-volatile FLASH instruction memory. So if the application
|
|
|
|
|
requires many constant strings, the only practical solution may
|
|
|
|
|
be to store those constant strings in FLASH memory where they
|
|
|
|
|
can only be accessed using architecture-specific machine
|
|
|
|
|
instructions.
|
|
|
|
|
|
|
|
|
|
If CONFIG_ARCH_ROMGETC is defined, then the architecture logic
|
|
|
|
|
must export the function up_romgetc(). up_romgetc() will simply
|
|
|
|
|
read one byte of data from the instruction space.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
2012-03-10 14:57:44 -04:00
|
|
|
If CONFIG_ARCH_ROMGETC, certain C stdio functions are effected:
|
|
|
|
|
(1) All format strings in printf, fprintf, sprintf, etc. are
|
|
|
|
|
assumed to lie in FLASH (string arguments for %s are still assumed
|
|
|
|
|
to reside in SRAM). And (2), the string argument to puts and fputs
|
|
|
|
|
is assumed to reside in FLASH. Clearly, these assumptions may have
|
|
|
|
|
to modified for the particular needs of your environment. There
|
|
|
|
|
is no "one-size-fits-all" solution for this problem.
|
|
|
|
|
|
|
|
|
|
Sizes of configurable things (0 disables)
|
|
|
|
|
|
|
|
|
|
CONFIG_MAX_TASKS - The maximum number of simultaneously
|
|
|
|
|
active tasks. This value must be a power of two.
|
|
|
|
|
CONFIG_NPTHREAD_KEYS - The number of items of thread-
|
|
|
|
|
specific data that can be retained
|
|
|
|
|
CONFIG_NFILE_DESCRIPTORS - The maximum number of file
|
|
|
|
|
descriptors (one for each open)
|
|
|
|
|
CONFIG_NFILE_STREAMS - The maximum number of streams that
|
|
|
|
|
can be fopen'ed
|
2012-08-03 19:04:14 -03:00
|
|
|
CONFIG_NAME_MAX - Maximum number of bytes in a filename (not including
|
|
|
|
|
terminating null). Default: 32
|
|
|
|
|
CONFIG_PATH_MAX - Maximum number of bytes in a pathname, including the
|
|
|
|
|
terminating null character. Default: MIN(256,(4*CONFIG_NAME_MAX+1))
|
2012-03-10 14:57:44 -04:00
|
|
|
CONFIG_STDIO_BUFFER_SIZE - Size of the buffer to allocate
|
|
|
|
|
on fopen. (Only if CONFIG_NFILE_STREAMS > 0)
|
|
|
|
|
CONFIG_STDIO_LINEBUFFER - If standard C buffered I/O is enabled
|
|
|
|
|
(CONFIG_STDIO_BUFFER_SIZE > 0), then this option may be added
|
|
|
|
|
to force automatic, line-oriented flushing the output buffer
|
|
|
|
|
for putc(), fputc(), putchar(), puts(), fputs(), printf(),
|
|
|
|
|
fprintf(), and vfprintf(). When a newline is encountered in
|
|
|
|
|
the output string, the output buffer will be flushed. This
|
|
|
|
|
(slightly) increases the NuttX footprint but supports the kind
|
|
|
|
|
of behavior that people expect for printf().
|
|
|
|
|
CONFIG_NUNGET_CHARS - Number of characters that can be
|
|
|
|
|
buffered by ungetc() (Only if CONFIG_NFILE_STREAMS > 0)
|
|
|
|
|
CONFIG_PREALLOC_MQ_MSGS - The number of pre-allocated message
|
|
|
|
|
structures. The system manages a pool of preallocated
|
|
|
|
|
message structures to minimize dynamic allocations
|
|
|
|
|
CONFIG_PREALLOC_IGMPGROUPS - Pre-allocated IGMP groups are used
|
|
|
|
|
only if needed from interrupt level group created (by the IGMP server).
|
|
|
|
|
Default: 4.
|
|
|
|
|
CONFIG_MQ_MAXMSGSIZE - Message structures are allocated with
|
|
|
|
|
a fixed payload size given by this settin (does not include
|
|
|
|
|
other message structure overhead.
|
|
|
|
|
CONFIG_PREALLOC_WDOGS - The number of pre-allocated watchdog
|
|
|
|
|
structures. The system manages a pool of preallocated
|
|
|
|
|
watchdog structures to minimize dynamic allocations
|
|
|
|
|
CONFIG_DEV_PIPE_SIZE - Size, in bytes, of the buffer to allocated
|
|
|
|
|
for pipe and FIFO support
|
|
|
|
|
|
|
|
|
|
Filesystem configuration
|
|
|
|
|
|
|
|
|
|
CONFIG_FS_FAT - Enable FAT filesystem support
|
|
|
|
|
CONFIG_FAT_SECTORSIZE - Max supported sector size
|
|
|
|
|
CONFIG_FAT_LCNAMES - Enable use of the NT-style upper/lower case 8.3
|
|
|
|
|
file name support.
|
|
|
|
|
CONFIG_FAT_LFN - Enable FAT long file names. NOTE: Microsoft claims
|
|
|
|
|
patents on FAT long file name technology. Please read the
|
|
|
|
|
disclaimer in the top-level COPYING file and only enable this
|
|
|
|
|
feature if you understand these issues.
|
|
|
|
|
CONFIG_FAT_MAXFNAME - If CONFIG_FAT_LFN is defined, then the
|
|
|
|
|
default, maximum long file name is 255 bytes. This can eat up
|
|
|
|
|
a lot of memory (especially stack space). If you are willing
|
|
|
|
|
to live with some non-standard, short long file names, then
|
|
|
|
|
define this value. A good choice would be the same value as
|
|
|
|
|
selected for CONFIG_NAME_MAX which will limit the visibility
|
|
|
|
|
of longer file names anyway.
|
|
|
|
|
CONFIG_FS_FATTIME: Support FAT date and time. NOTE: There is not
|
|
|
|
|
much sense in supporting FAT date and time unless you have a
|
|
|
|
|
hardware RTC or other way to get the time and date.
|
|
|
|
|
CONFIG_FS_NXFFS: Enable NuttX FLASH file system (NXFF) support.
|
|
|
|
|
CONFIG_NXFFS_ERASEDSTATE: The erased state of FLASH.
|
|
|
|
|
This must have one of the values of 0xff or 0x00.
|
|
|
|
|
Default: 0xff.
|
|
|
|
|
CONFIG_NXFFS_PACKTHRESHOLD: When packing flash file data,
|
|
|
|
|
don't both with file chunks smaller than this number of data bytes.
|
|
|
|
|
Default: 32.
|
|
|
|
|
CONFIG_NXFFS_MAXNAMLEN: The maximum size of an NXFFS file name.
|
|
|
|
|
Default: 255.
|
|
|
|
|
CONFIG_NXFFS_PACKTHRESHOLD: When packing flash file data,
|
|
|
|
|
don't both with file chunks smaller than this number of data bytes.
|
|
|
|
|
Default: 32.
|
|
|
|
|
CONFIG_NXFFS_TAILTHRESHOLD: clean-up can either mean
|
|
|
|
|
packing files together toward the end of the file or, if file are
|
|
|
|
|
deleted at the end of the file, clean up can simply mean erasing
|
|
|
|
|
the end of FLASH memory so that it can be re-used again. However,
|
|
|
|
|
doing this can also harm the life of the FLASH part because it can
|
|
|
|
|
mean that the tail end of the FLASH is re-used too often. This
|
|
|
|
|
threshold determines if/when it is worth erased the tail end of FLASH
|
|
|
|
|
and making it available for re-use (and possible over-wear).
|
|
|
|
|
Default: 8192.
|
|
|
|
|
CONFIG_FS_ROMFS - Enable ROMFS filesystem support
|
2012-06-13 21:47:42 -03:00
|
|
|
CONFIG_NFS - Enable Network File System (NFS) client file system support.
|
|
|
|
|
Provided support is version 3 using UDP. In addition to common
|
|
|
|
|
prerequisites for mount-able file systems in general, this option
|
|
|
|
|
requires UDP networking support; this would include CONFIG_NETand
|
|
|
|
|
CONFIG_NET_UDP at a minimum.
|
2012-03-10 14:57:44 -04:00
|
|
|
CONFIG_FS_RAMMAP - For file systems that do not support XIP, this
|
|
|
|
|
option will enable a limited form of memory mapping that is
|
|
|
|
|
implemented by copying whole files into memory.
|
|
|
|
|
|
|
|
|
|
RTC
|
|
|
|
|
|
|
|
|
|
CONFIG_RTC - Enables general support for a hardware RTC. Specific
|
|
|
|
|
architectures may require other specific settings.
|
|
|
|
|
CONFIG_RTC_DATETIME - There are two general types of RTC: (1) A simple
|
|
|
|
|
battery backed counter that keeps the time when power is down, and (2)
|
|
|
|
|
A full date / time RTC the provides the date and time information, often
|
|
|
|
|
in BCD format. If CONFIG_RTC_DATETIME is selected, it specifies this
|
|
|
|
|
second kind of RTC. In this case, the RTC is used to "seed" the normal
|
|
|
|
|
NuttX timer and the NuttX system timer provides for higher resoution
|
|
|
|
|
time.
|
|
|
|
|
CONFIG_RTC_HIRES - If CONFIG_RTC_DATETIME not selected, then the simple,
|
|
|
|
|
battery backed counter is used. There are two different implementations
|
|
|
|
|
of such simple counters based on the time resolution of the counter:
|
|
|
|
|
The typical RTC keeps time to resolution of 1 second, usually
|
|
|
|
|
supporting a 32-bit time_t value. In this case, the RTC is used to
|
|
|
|
|
"seed" the normal NuttX timer and the NuttX timer provides for higher
|
|
|
|
|
resoution time. If CONFIG_RTC_HIRES is enabled in the NuttX configuration,
|
|
|
|
|
then the RTC provides higher resolution time and completely replaces the
|
|
|
|
|
system timer for purpose of date and time.
|
|
|
|
|
CONFIG_RTC_FREQUENCY - If CONFIG_RTC_HIRES is defined, then the frequency
|
|
|
|
|
of the high resolution RTC must be provided. If CONFIG_RTC_HIRES is
|
|
|
|
|
not defined, CONFIG_RTC_FREQUENCY is assumed to be one.
|
|
|
|
|
CONFIG_RTC_ALARM - Enable if the RTC hardware supports setting of an
|
|
|
|
|
alarm. A callback function will be executed when the alarm goes off
|
|
|
|
|
|
|
|
|
|
CAN driver
|
|
|
|
|
|
|
|
|
|
CONFIG_CAN - Enables CAN support (one or both of CONFIG_STM32_CAN1 or
|
|
|
|
|
CONFIG_STM32_CAN2 must also be defined)
|
|
|
|
|
CONFIG_CAN_EXTID - Enables support for the 29-bit extended ID. Default
|
|
|
|
|
Standard 11-bit IDs.
|
|
|
|
|
CONFIG_CAN_FIFOSIZE - The size of the circular buffer of CAN messages.
|
|
|
|
|
Default: 8
|
|
|
|
|
CONFIG_CAN_NPENDINGRTR - The size of the list of pending RTR requests.
|
|
|
|
|
Default: 4
|
|
|
|
|
CONFIG_CAN_LOOPBACK - 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).
|
|
|
|
|
|
|
|
|
|
SPI driver
|
|
|
|
|
|
|
|
|
|
CONFIG_SPI_OWNBUS - 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 - Driver supports a single exchange method
|
|
|
|
|
(vs a recvblock() and sndblock ()methods)
|
|
|
|
|
|
|
|
|
|
SPI-based MMC/SD driver
|
|
|
|
|
|
|
|
|
|
CONFIG_MMCSD_NSLOTS - Number of MMC/SD slots supported by the
|
|
|
|
|
driver. Default is one.
|
|
|
|
|
CONFIG_MMCSD_READONLY - Provide read-only access. Default is
|
|
|
|
|
Read/Write
|
|
|
|
|
CONFIG_MMCSD_SPICLOCK - Maximum SPI clock to drive MMC/SD card.
|
|
|
|
|
Default is 20MHz.
|
|
|
|
|
|
|
|
|
|
SDIO/SDHC driver:
|
|
|
|
|
|
|
|
|
|
CONFIG_SDIO_DMA - SDIO driver supports DMA
|
|
|
|
|
CONFIG_SDIO_MUXBUS - Set this SDIO interface if the SDIO interface
|
|
|
|
|
or hardware resources are shared with other drivers.
|
|
|
|
|
CONFIG_SDIO_WIDTH_D1_ONLY - Select 1-bit transfer mode. Default:
|
|
|
|
|
4-bit transfer mode.
|
|
|
|
|
CONFIG_MMCSD_MULTIBLOCK_DISABLE - Use only the single block transfer method.
|
|
|
|
|
This setting is used to work around buggy SDIO drivers that cannot handle
|
|
|
|
|
multiple block transfers.
|
|
|
|
|
|
|
|
|
|
SDIO-based MMC/SD driver
|
|
|
|
|
|
|
|
|
|
CONFIG_FS_READAHEAD - Enable read-ahead buffering
|
|
|
|
|
CONFIG_FS_WRITEBUFFER - Enable write buffering
|
|
|
|
|
CONFIG_MMCSD_MMCSUPPORT - Enable support for MMC cards
|
|
|
|
|
CONFIG_MMCSD_HAVECARDDETECT - SDIO driver card detection is
|
|
|
|
|
100% accurate
|
|
|
|
|
|
|
|
|
|
RiT P14201 OLED driver
|
|
|
|
|
|
|
|
|
|
CONFIG_LCD_P14201 - Enable P14201 support
|
|
|
|
|
CONFIG_P14201_SPIMODE - Controls the SPI mode
|
|
|
|
|
CONFIG_P14201_FREQUENCY - Define to use a different bus frequency
|
|
|
|
|
CONFIG_P14201_NINTERFACES - Specifies the number of physical P14201
|
|
|
|
|
devices that will be supported.
|
|
|
|
|
CONFIG_P14201_FRAMEBUFFER - If defined, accesses will be performed
|
|
|
|
|
using an in-memory copy of the OLEDs GDDRAM. This cost of this
|
|
|
|
|
buffer is 128 * 96 / 2 = 6Kb. If this is defined, then the driver
|
|
|
|
|
will be fully functional. If not, then it will have the following
|
|
|
|
|
limitations:
|
|
|
|
|
- Reading graphics memory cannot be supported, and
|
|
|
|
|
- All pixel writes must be aligned to byte boundaries.
|
|
|
|
|
The latter limitation effectively reduces the 128x96 disply to 64x96.
|
|
|
|
|
|
|
|
|
|
Nokia 6100 Configuration Settings:
|
|
|
|
|
|
|
|
|
|
CONFIG_NOKIA6100_SPIMODE - Controls the SPI mode
|
|
|
|
|
CONFIG_NOKIA6100_FREQUENCY - Define to use a different bus frequency
|
|
|
|
|
CONFIG_NOKIA6100_NINTERFACES - Specifies the number of physical Nokia
|
|
|
|
|
6100 devices that will be supported.
|
|
|
|
|
CONFIG_NOKIA6100_BPP - Device supports 8, 12, and 16 bits per pixel.
|
|
|
|
|
CONFIG_NOKIA6100_S1D15G10 - Selects the Epson S1D15G10 display controller
|
|
|
|
|
CONFIG_NOKIA6100_PCF8833 - Selects the Phillips PCF8833 display controller
|
|
|
|
|
CONFIG_NOKIA6100_BLINIT - Initial backlight setting
|
|
|
|
|
|
|
|
|
|
The following may need to be tuned for your hardware:
|
|
|
|
|
CONFIG_NOKIA6100_INVERT - Display inversion, 0 or 1, Default: 1
|
|
|
|
|
CONFIG_NOKIA6100_MY - Display row direction, 0 or 1, Default: 0
|
|
|
|
|
CONFIG_NOKIA6100_MX - Display column direction, 0 or 1, Default: 1
|
|
|
|
|
CONFIG_NOKIA6100_V - Display address direction, 0 or 1, Default: 0
|
|
|
|
|
CONFIG_NOKIA6100_ML - Display scan direction, 0 or 1, Default: 0
|
|
|
|
|
CONFIG_NOKIA6100_RGBORD - Display RGB order, 0 or 1, Default: 0
|
|
|
|
|
|
|
|
|
|
Required LCD driver settings:
|
|
|
|
|
CONFIG_LCD_NOKIA6100 - Enable Nokia 6100 support
|
|
|
|
|
CONFIG_LCD_MAXCONTRAST - must be 63 with the Epson controller and 127 with
|
|
|
|
|
the Phillips controller.
|
|
|
|
|
CONFIG_LCD_MAXPOWER - Maximum value of backlight setting. The backlight
|
|
|
|
|
control is managed outside of the 6100 driver so this value has no
|
|
|
|
|
meaning to the driver. Board-specific logic may place restrictions on
|
|
|
|
|
this value.
|
|
|
|
|
|
|
|
|
|
Input Devices
|
|
|
|
|
|
|
|
|
|
CONFIG_INPUT
|
|
|
|
|
Enables general support for input devices
|
2012-05-06 13:00:16 -03:00
|
|
|
|
2012-03-10 14:57:44 -04:00
|
|
|
CONFIG_INPUT_TSC2007
|
|
|
|
|
If CONFIG_INPUT is selected, then this setting will enable building
|
|
|
|
|
of the TI TSC2007 touchscreen driver.
|
|
|
|
|
CONFIG_TSC2007_MULTIPLE
|
|
|
|
|
Normally only a single TI TSC2007 touchscreen is used. But if
|
|
|
|
|
there are multiple TSC2007 touchscreens, this setting will enable
|
|
|
|
|
multiple touchscreens with the same driver.
|
|
|
|
|
|
2012-05-28 21:54:22 -03:00
|
|
|
CONFIG_INPUT_STMPE811
|
|
|
|
|
Enables support for the STMPE811 driver (Needs CONFIG_INPUT)
|
|
|
|
|
CONFIG_STMPE811_SPI
|
2012-05-06 13:00:16 -03:00
|
|
|
Enables support for the SPI interface (not currenly supported)
|
2012-05-28 21:54:22 -03:00
|
|
|
CONFIG_STMPE811_I2C
|
2012-05-06 13:00:16 -03:00
|
|
|
Enables support for the I2C interface
|
2012-05-28 21:54:22 -03:00
|
|
|
CONFIG_STMPE811_MULTIPLE
|
|
|
|
|
Can be defined to support multiple STMPE811 devices on board.
|
|
|
|
|
CONFIG_STMPE811_ACTIVELOW
|
2012-05-11 15:27:46 -03:00
|
|
|
Interrupt is generated by an active low signal (or falling edge).
|
2012-05-28 21:54:22 -03:00
|
|
|
CONFIG_STMPE811_EDGE
|
2012-05-11 15:27:46 -03:00
|
|
|
Interrupt is generated on an edge (vs. on the active level)
|
2012-05-28 21:54:22 -03:00
|
|
|
CONFIG_STMPE811_NPOLLWAITERS
|
2012-05-06 13:00:16 -03:00
|
|
|
Maximum number of threads that can be waiting on poll() (ignored if
|
|
|
|
|
CONFIG_DISABLE_POLL is set).
|
2012-05-28 21:54:22 -03:00
|
|
|
CONFIG_STMPE811_TSC_DISABLE
|
2012-05-06 13:00:16 -03:00
|
|
|
Disable driver touchscreen functionality.
|
2012-05-28 21:54:22 -03:00
|
|
|
CONFIG_STMPE811_ADC_DISABLE
|
2012-05-06 13:00:16 -03:00
|
|
|
Disable driver ADC functionality.
|
2012-05-28 21:54:22 -03:00
|
|
|
CONFIG_STMPE811_GPIO_DISABLE
|
2012-05-06 13:00:16 -03:00
|
|
|
Disable driver GPIO functionlaity.
|
2012-05-28 21:54:22 -03:00
|
|
|
CONFIG_STMPE811_GPIOINT_DISABLE
|
2012-05-08 19:10:29 -03:00
|
|
|
Disable driver GPIO interrupt functionality (ignored if GPIO
|
2012-05-06 13:00:16 -03:00
|
|
|
functionality is disabled).
|
2012-05-28 21:54:22 -03:00
|
|
|
CONFIG_STMPE811_SWAPXY
|
2012-05-08 19:10:29 -03:00
|
|
|
Reverse the meaning of X and Y to handle different LCD orientations.
|
2012-05-28 21:54:22 -03:00
|
|
|
CONFIG_STMPE811_TEMP_DISABLE
|
2012-05-08 19:10:29 -03:00
|
|
|
Disable driver temperature sensor functionality.
|
2012-05-28 21:54:22 -03:00
|
|
|
CONFIG_STMPE811_REGDEBUG
|
2012-05-08 19:10:29 -03:00
|
|
|
Enabled very low register-level debug output. Requires CONFIG_DEBUG.
|
2012-05-28 21:54:22 -03:00
|
|
|
CONFIG_STMPE811_THRESHX and CONFIG_STMPE811_THRESHY
|
|
|
|
|
STMPE811 touchscreen data comes in a a very high rate. New touch positions
|
2012-05-14 18:57:38 -03:00
|
|
|
will only be reported when the X or Y data changes by these thresholds.
|
|
|
|
|
This trades reduces data rate for some loss in dragging accuracy. The
|
2012-05-28 21:54:22 -03:00
|
|
|
STMPE811 is configure for 12-bit values so the raw ranges are 0-4095. So
|
2012-05-14 18:57:38 -03:00
|
|
|
for example, if your display is 320x240, then THRESHX=13 and THRESHY=17
|
|
|
|
|
would correspond to one pixel. Default: 12
|
2012-05-06 13:00:16 -03:00
|
|
|
|
2012-03-10 14:57:44 -04:00
|
|
|
Analog Devices
|
|
|
|
|
|
|
|
|
|
CONFIG_DAC
|
|
|
|
|
Enables general support for Digital-to-Analog conversion devices.
|
|
|
|
|
CONFIG_ADC
|
|
|
|
|
Enables general support for Analog-to-Digital conversion devices.
|
|
|
|
|
CONFIG_ADC_ADS125X
|
|
|
|
|
Adds support for the TI ADS 125x ADC.
|
|
|
|
|
|
|
|
|
|
ENC28J60 Ethernet Driver Configuration Settings:
|
|
|
|
|
|
|
|
|
|
CONFIG_NET_ENC28J60 - Enabled ENC28J60 support
|
|
|
|
|
CONFIG_ENC28J60_SPIMODE - Controls the SPI mode
|
|
|
|
|
CONFIG_ENC28J60_FREQUENCY - Define to use a different bus frequency
|
|
|
|
|
CONFIG_ENC28J60_NINTERFACES - Specifies the number of physical ENC28J60
|
|
|
|
|
devices that will be supported.
|
|
|
|
|
CONFIG_ENC28J60_STATS - Collect network statistics
|
|
|
|
|
CONFIG_ENC28J60_HALFDUPPLEX - Default is full duplex
|
|
|
|
|
|
|
|
|
|
Networking support via uIP
|
|
|
|
|
|
|
|
|
|
CONFIG_NET - Enable or disable all network features
|
|
|
|
|
CONFIG_NET_NOINTS -- CONFIG_NET_NOINT indicates that uIP not called from
|
|
|
|
|
the interrupt level. If CONFIG_NET_NOINTS is defined, critical sections
|
|
|
|
|
will be managed with semaphores; Otherwise, it assumed that uIP will be
|
|
|
|
|
called from interrupt level handling and critical sections will be
|
|
|
|
|
managed by enabling and disabling interrupts.
|
|
|
|
|
CONFIG_NET_MULTIBUFFER - Traditionally, uIP has used a single buffer
|
|
|
|
|
for all incoming and outgoing traffic. If this configuration is
|
|
|
|
|
selected, then the driver can manage multiple I/O buffers and can,
|
|
|
|
|
for example, be filling one input buffer while sending another
|
|
|
|
|
output buffer. Or, as another example, the driver may support
|
|
|
|
|
queuing of concurrent input/ouput and output transfers for better
|
|
|
|
|
performance.
|
|
|
|
|
CONFIG_NET_IPv6 - Build in support for IPv6
|
|
|
|
|
CONFIG_NSOCKET_DESCRIPTORS - Maximum number of socket descriptors
|
|
|
|
|
per task/thread.
|
|
|
|
|
CONFIG_NET_NACTIVESOCKETS - Maximum number of concurrent socket
|
|
|
|
|
operations (recv, send, etc.). Default: CONFIG_NET_TCP_CONNS+CONFIG_NET_UDP_CONNS
|
|
|
|
|
CONFIG_NET_SOCKOPTS - Enable or disable support for socket options
|
|
|
|
|
|
|
|
|
|
CONFIG_NET_BUFSIZE - uIP buffer size
|
|
|
|
|
CONFIG_NET_TCPURGDATA - Determines if support for TCP urgent data
|
|
|
|
|
notification should be compiled in. Urgent data (out-of-band data)
|
|
|
|
|
is a rarely used TCP feature that is very seldom would be required.
|
|
|
|
|
CONFIG_NET_TCP - TCP support on or off
|
|
|
|
|
CONFIG_NET_TCP_CONNS - Maximum number of TCP connections (all tasks)
|
|
|
|
|
CONFIG_NET_MAX_LISTENPORTS - Maximum number of listening TCP ports (all tasks)
|
|
|
|
|
CONFIG_NET_TCP_READAHEAD_BUFSIZE - Size of TCP read-ahead buffers
|
|
|
|
|
CONFIG_NET_NTCP_READAHEAD_BUFFERS - Number of TCP read-ahead buffers
|
|
|
|
|
(may be zero)
|
|
|
|
|
CONFIG_NET_TCPBACKLOG - Incoming connections pend in a backlog until
|
|
|
|
|
accept() is called. The size of the backlog is selected when listen()
|
|
|
|
|
is called.
|
|
|
|
|
CONFIG_NET_UDP - UDP support on or off
|
|
|
|
|
CONFIG_NET_UDP_CHECKSUMS - UDP checksums on or off
|
|
|
|
|
CONFIG_NET_UDP_CONNS - The maximum amount of concurrent UDP
|
|
|
|
|
connections
|
|
|
|
|
CONFIG_NET_ICMP - Enable minimal ICMP support. Includes built-in support
|
|
|
|
|
for sending replies to received ECHO (ping) requests.
|
|
|
|
|
CONFIG_NET_ICMP_PING - Provide interfaces to support application level
|
|
|
|
|
support for sending ECHO (ping) requests and associating ECHO
|
|
|
|
|
replies.
|
|
|
|
|
CONFIG_NET_IGMP - Enable IGMPv2 client support.
|
|
|
|
|
CONFIG_PREALLOC_IGMPGROUPS - Pre-allocated IGMP groups are used
|
|
|
|
|
only if needed from interrupt level group created (by the IGMP server).
|
|
|
|
|
Default: 4.
|
|
|
|
|
CONFIG_NET_PINGADDRCONF - Use "ping" packet for setting IP address
|
|
|
|
|
CONFIG_NET_STATISTICS - uIP statistics on or off
|
|
|
|
|
CONFIG_NET_RECEIVE_WINDOW - The size of the advertised receiver's
|
|
|
|
|
window
|
|
|
|
|
CONFIG_NET_ARPTAB_SIZE - The size of the ARP table
|
|
|
|
|
CONFIG_NET_ARP_IPIN - Harvest IP/MAC address mappings from the ARP table
|
|
|
|
|
from incoming IP packets.
|
|
|
|
|
CONFIG_NET_BROADCAST - Incoming UDP broadcast support
|
|
|
|
|
CONFIG_NET_MULTICAST - Outgoing multi-cast address support
|
|
|
|
|
CONFIG_NET_FWCACHE_SIZE - number of packets to remember when
|
|
|
|
|
looking for duplicates
|
|
|
|
|
|
|
|
|
|
SLIP Driver. SLIP supports point-to-point IP communications over a serial
|
|
|
|
|
port. The default data link layer for uIP is Ethernet. If CONFIG_NET_SLIP
|
|
|
|
|
is defined in the NuttX configuration file, then SLIP will be supported.
|
|
|
|
|
The basic differences between the SLIP and Ethernet configurations is that
|
|
|
|
|
when SLIP is selected:
|
|
|
|
|
|
|
|
|
|
* The link level header (that comes before the IP header) is omitted.
|
|
|
|
|
* All MAC address processing is suppressed.
|
|
|
|
|
* ARP is disabled.
|
|
|
|
|
|
|
|
|
|
If CONFIG_NET_SLIP is not selected, then Ethernet will be used (there is
|
|
|
|
|
no need to define anything special in the configuration file to use
|
|
|
|
|
Ethernet -- it is the default).
|
|
|
|
|
|
|
|
|
|
CONFIG_NET_SLIP -- Enables building of the SLIP driver. SLIP requires
|
|
|
|
|
at least one IP protocols selected and the following additional
|
|
|
|
|
network settings: CONFIG_NET_NOINTS and CONFIG_NET_MULTIBUFFER.
|
|
|
|
|
CONFIG_NET_BUFSIZE *must* be set to 296. Other optional configuration
|
|
|
|
|
settings that affect the SLIP driver: CONFIG_NET_STATISTICS.
|
|
|
|
|
Default: Ethernet
|
|
|
|
|
|
|
|
|
|
If SLIP is selected, then the following SLIP options are available:
|
|
|
|
|
|
|
|
|
|
CONFIG_CLIP_NINTERFACES -- Selects the number of physical SLIP
|
|
|
|
|
interfaces to support. Default: 1
|
|
|
|
|
CONFIG_SLIP_STACKSIZE -- Select the stack size of the SLIP RX and
|
|
|
|
|
TX tasks. Default: 2048
|
|
|
|
|
CONFIG_SLIP_DEFPRIO - The priority of the SLIP RX and TX tasks.
|
|
|
|
|
Default: 128
|
|
|
|
|
|
|
|
|
|
UIP Network Utilities
|
|
|
|
|
|
|
|
|
|
CONFIG_NET_DHCP_LIGHT - Reduces size of DHCP
|
|
|
|
|
CONFIG_NET_RESOLV_ENTRIES - Number of resolver entries
|
|
|
|
|
|
|
|
|
|
THTTPD
|
|
|
|
|
|
|
|
|
|
CONFIG_THTTPD_PORT - THTTPD Server port number
|
|
|
|
|
CONFIG_THTTPD_IPADDR - Server IP address (no host name)
|
|
|
|
|
CONFIG_THTTPD_SERVER_ADDRESS - SERVER_ADDRESS: response
|
|
|
|
|
CONFIG_THTTPD_SERVER_SOFTWARE - SERVER_SOFTWARE: response
|
|
|
|
|
CONFIG_THTTPD_PATH - Server working directory
|
|
|
|
|
CONFIG_THTTPD_CGI_PATH - Path to CGI executables
|
|
|
|
|
CONFIG_THTTPD_CGI_PATTERN - Only CGI programs matching this
|
|
|
|
|
pattern will be executed. In fact, if this value is not defined
|
|
|
|
|
then no CGI logic will be built.
|
|
|
|
|
CONFIG_THTTPD_CGI_PRIORITY - Provides the priority of CGI child tasks
|
|
|
|
|
CONFIG_THTTPD_CGI_STACKSIZE - Provides the initial stack size of
|
|
|
|
|
CGI child task (will be overridden by the stack size in the NXFLAT
|
|
|
|
|
header)
|
|
|
|
|
CONFIG_THTTPD_CGI_BYTECOUNT - Byte output limit for CGI tasks.
|
|
|
|
|
CONFIG_THTTPD_CGI_TIMELIMIT - How many seconds to allow CGI programs
|
|
|
|
|
to run before killing them.
|
|
|
|
|
CONFIG_THTTPD_CHARSET- The default character set name to use with
|
|
|
|
|
text MIME types.
|
|
|
|
|
CONFIG_THTTPD_IOBUFFERSIZE -
|
|
|
|
|
CONFIG_THTTPD_INDEX_NAMES - A list of index filenames to check. The
|
|
|
|
|
files are searched for in this order.
|
|
|
|
|
CONFIG_AUTH_FILE - The file to use for authentication. If this is
|
|
|
|
|
defined then thttpd checks for this file in the local directory
|
|
|
|
|
before every fetch. If the file exists then authentication is done,
|
|
|
|
|
otherwise the fetch proceeds as usual. If you leave this undefined
|
|
|
|
|
then thttpd will not implement authentication at all and will not
|
|
|
|
|
check for auth files, which saves a bit of CPU time. A typical
|
|
|
|
|
value is ".htpasswd"
|
|
|
|
|
CONFIG_THTTPD_LISTEN_BACKLOG - The listen() backlog queue length.
|
|
|
|
|
CONFIG_THTTPD_LINGER_MSEC - How many milliseconds to leave a connection
|
|
|
|
|
open while doing a lingering close.
|
|
|
|
|
CONFIG_THTTPD_OCCASIONAL_MSEC - How often to run the occasional
|
|
|
|
|
cleanup job.
|
|
|
|
|
CONFIG_THTTPD_IDLE_READ_LIMIT_SEC - How many seconds to allow for
|
|
|
|
|
reading the initial request on a new connection.
|
|
|
|
|
CONFIG_THTTPD_IDLE_SEND_LIMIT_SEC - How many seconds before an
|
|
|
|
|
idle connection gets closed.
|
|
|
|
|
CONFIG_THTTPD_TILDE_MAP1 and CONFIG_THTTPD_TILDE_MAP2 - Tilde mapping.
|
|
|
|
|
Many URLs use ~username to indicate a user's home directory. thttpd
|
|
|
|
|
provides two options for mapping this construct to an actual filename.
|
|
|
|
|
1) Map ~username to <prefix>/username. This is the recommended choice.
|
|
|
|
|
Each user gets a subdirectory in the main web tree, and the tilde
|
|
|
|
|
construct points there. The prefix could be something like "users",
|
|
|
|
|
or it could be empty.
|
|
|
|
|
2) Map ~username to <user's homedir>/<postfix>. The postfix would be
|
|
|
|
|
the name of a subdirectory off of the user's actual home dir,
|
|
|
|
|
something like "public_html".
|
|
|
|
|
You can also leave both options undefined, and thttpd will not do
|
|
|
|
|
anything special about tildes. Enabling both options is an error.
|
|
|
|
|
Typical values, if they're defined, are "users" for
|
|
|
|
|
CONFIG_THTTPD_TILDE_MAP1 and "public_html"forCONFIG_THTTPD_TILDE_MAP2.
|
|
|
|
|
CONFIG_THTTPD_GENERATE_INDICES
|
|
|
|
|
CONFIG_THTTPD_URLPATTERN - If defined, then it will be used to match
|
|
|
|
|
and verify referrers.
|
|
|
|
|
|
|
|
|
|
FTP Server
|
|
|
|
|
|
|
|
|
|
CONFIG_FTPD_VENDORID - The vendor name to use in FTP communications.
|
|
|
|
|
Default: "NuttX"
|
|
|
|
|
CONFIG_FTPD_SERVERID - The server name to use in FTP communications.
|
|
|
|
|
Default: "NuttX FTP Server"
|
|
|
|
|
CONFIG_FTPD_CMDBUFFERSIZE - The maximum size of one command. Default:
|
|
|
|
|
128 bytes.
|
|
|
|
|
CONFIG_FTPD_DATABUFFERSIZE - The size of the I/O buffer for data
|
|
|
|
|
transfers. Default: 512 bytes.
|
|
|
|
|
CONFIG_FTPD_WORKERSTACKSIZE - The stacksize to allocate for each
|
|
|
|
|
FTP daemon worker thread. Default: 2048 bytes.
|
|
|
|
|
|
|
|
|
|
Other required configuration settings: Of course TCP networking support
|
|
|
|
|
is required. But here are a couple that are less obvious:
|
|
|
|
|
|
|
|
|
|
CONFIG_DISABLE_PTHREAD - pthread support is required
|
|
|
|
|
CONFIG_DISABLE_POLL - poll() support is required
|
|
|
|
|
|
|
|
|
|
USB device controller driver
|
|
|
|
|
|
|
|
|
|
CONFIG_USBDEV - Enables USB device support
|
|
|
|
|
CONFIG_USBDEV_COMPOSITE
|
|
|
|
|
Enables USB composite device support
|
|
|
|
|
CONFIG_USBDEV_ISOCHRONOUS - Build in extra support for isochronous
|
|
|
|
|
endpoints
|
|
|
|
|
CONFIG_USBDEV_DUALSPEED -Hardware handles high and full speed
|
|
|
|
|
operation (USB 2.0)
|
|
|
|
|
CONFIG_USBDEV_SELFPOWERED - Will cause USB features to indicate
|
|
|
|
|
that the device is self-powered
|
|
|
|
|
CONFIG_USBDEV_MAXPOWER - Maximum power consumption in mA
|
|
|
|
|
CONFIG_USBDEV_TRACE - Enables USB tracing for debug
|
|
|
|
|
CONFIG_USBDEV_TRACE_NRECORDS - Number of trace entries to remember
|
|
|
|
|
|
|
|
|
|
USB host controller driver
|
|
|
|
|
|
|
|
|
|
CONFIG_USBHOST
|
|
|
|
|
Enables USB host support
|
|
|
|
|
CONFIG_USBHOST_NPREALLOC
|
|
|
|
|
Number of pre-allocated class instances
|
|
|
|
|
CONFIG_USBHOST_BULK_DISABLE
|
|
|
|
|
On some architectures, selecting this setting will reduce driver size
|
|
|
|
|
by disabling bulk endpoint support
|
|
|
|
|
CONFIG_USBHOST_INT_DISABLE
|
|
|
|
|
On some architectures, selecting this setting will reduce driver size
|
|
|
|
|
by disabling interrupt endpoint support
|
|
|
|
|
CONFIG_USBHOST_ISOC_DISABLE
|
|
|
|
|
On some architectures, selecting this setting will reduce driver size
|
|
|
|
|
by disabling isochronous endpoint support
|
|
|
|
|
|
|
|
|
|
USB host HID class driver. Requires CONFIG_USBHOST=y,
|
|
|
|
|
CONFIG_USBHOST_INT_DISABLE=n, CONFIG_NFILE_DESCRIPTORS > 0,
|
|
|
|
|
CONFIG_SCHED_WORKQUEUE=y, and CONFIG_DISABLE_SIGNALS=n.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
2012-03-10 14:57:44 -04:00
|
|
|
CONFIG_HIDKBD_POLLUSEC
|
|
|
|
|
Device poll rate in microseconds. Default: 100 milliseconds.
|
|
|
|
|
CONFIG_HIDKBD_DEFPRIO
|
|
|
|
|
Priority of the polling thread. Default: 50.
|
|
|
|
|
CONFIG_HIDKBD_STACKSIZE
|
|
|
|
|
Stack size for polling thread. Default: 1024
|
|
|
|
|
CONFIG_HIDKBD_BUFSIZE
|
|
|
|
|
Scancode buffer size. Default: 64.
|
|
|
|
|
CONFIG_HIDKBD_NPOLLWAITERS
|
|
|
|
|
If the poll() method is enabled, this defines the maximum number
|
|
|
|
|
of threads that can be waiting for keyboard events. Default: 2.
|
|
|
|
|
CONFIG_HIDKBD_RAWSCANCODES
|
|
|
|
|
If set to y no conversion will be made on the raw keyboard scan
|
|
|
|
|
codes. Default: ASCII conversion.
|
|
|
|
|
CONFIG_HIDKBD_ALLSCANCODES'
|
|
|
|
|
If set to y all 231 possible scancodes will be converted to
|
|
|
|
|
something. Default: 104 key US keyboard.
|
|
|
|
|
CONFIG_HIDKBD_NODEBOUNCE
|
|
|
|
|
If set to y normal debouncing is disabled. Default:
|
|
|
|
|
Debounce enabled (No repeat keys).
|
|
|
|
|
|
|
|
|
|
USB host mass storage class driver. Requires CONFIG_USBHOST=y,
|
|
|
|
|
CONFIG_USBHOST_BULK_DISABLE=n, CONFIG_NFILE_DESCRIPTORS > 0,
|
|
|
|
|
and CONFIG_SCHED_WORKQUEUE=y
|
|
|
|
|
|
|
|
|
|
USB serial device class driver (Prolific PL2303 Emulation)
|
|
|
|
|
|
|
|
|
|
CONFIG_PL2303
|
|
|
|
|
Enable compilation of the USB serial driver
|
|
|
|
|
CONFIG_PL2303_EPINTIN
|
|
|
|
|
The logical 7-bit address of a hardware endpoint that supports
|
|
|
|
|
interrupt IN operation
|
|
|
|
|
CONFIG_PL2303_EPBULKOUT
|
|
|
|
|
The logical 7-bit address of a hardware endpoint that supports
|
|
|
|
|
bulk OUT operation
|
|
|
|
|
CONFIG_PL2303_EPBULKIN
|
|
|
|
|
The logical 7-bit address of a hardware endpoint that supports
|
|
|
|
|
bulk IN operation
|
|
|
|
|
CONFIG_PL2303_NWRREQS and CONFIG_PL2303_NRDREQS
|
|
|
|
|
The number of write/read requests that can be in flight
|
|
|
|
|
CONFIG_PL2303_VENDORID and CONFIG_PL2303_VENDORSTR
|
|
|
|
|
The vendor ID code/string
|
|
|
|
|
CONFIG_PL2303_PRODUCTID and CONFIG_PL2303_PRODUCTSTR
|
|
|
|
|
The product ID code/string
|
|
|
|
|
CONFIG_PL2303_RXBUFSIZE and CONFIG_PL2303_TXBUFSIZE
|
|
|
|
|
Size of the serial receive/transmit buffers
|
|
|
|
|
|
|
|
|
|
USB serial device class driver (Standard CDC ACM class)
|
|
|
|
|
|
|
|
|
|
CONFIG_CDCACM
|
|
|
|
|
Enable compilation of the USB serial driver
|
|
|
|
|
CONFIG_CDCACM_COMPOSITE
|
|
|
|
|
Configure the CDC serial driver as part of a composite driver
|
|
|
|
|
(only if CONFIG_USBDEV_COMPOSITE is also defined)
|
|
|
|
|
CONFIG_CDCACM_IFNOBASE
|
|
|
|
|
If the CDC driver is part of a composite device, then this may need to
|
|
|
|
|
be defined to offset the CDC/ACM interface numbers so that they are
|
|
|
|
|
unique and contiguous. When used with the Mass Storage driver, the
|
|
|
|
|
correct value for this offset is zero.
|
|
|
|
|
CONFIG_CDCACM_STRBASE
|
|
|
|
|
If the CDC driver is part of a composite device, then this may need to
|
|
|
|
|
be defined to offset the CDC/ACM string numbers so that they are
|
|
|
|
|
unique and contiguous. When used with the Mass Storage driver, the
|
|
|
|
|
correct value for this offset is four (this value actuallly only needs
|
|
|
|
|
to be defined if names are provided for the Notification interface,
|
|
|
|
|
CONFIG_CDCACM_NOTIFSTR, or the data interface, CONFIG_CDCACM_DATAIFSTR).
|
|
|
|
|
CONFIG_CDCACM_EP0MAXPACKET
|
|
|
|
|
Endpoint 0 max packet size. Default 64.
|
|
|
|
|
CONFIG_CDCACM_EPINTIN
|
|
|
|
|
The logical 7-bit address of a hardware endpoint that supports
|
|
|
|
|
interrupt IN operation. Default 2.
|
|
|
|
|
CONFIG_CDCACM_EPINTIN_FSSIZE
|
|
|
|
|
Max package size for the interrupt IN endpoint if full speed mode.
|
|
|
|
|
Default 64.
|
|
|
|
|
CONFIG_CDCACM_EPINTIN_HSSIZE
|
|
|
|
|
Max package size for the interrupt IN endpoint if high speed mode.
|
|
|
|
|
Default 64.
|
|
|
|
|
CONFIG_CDCACM_EPBULKOUT
|
|
|
|
|
The logical 7-bit address of a hardware endpoint that supports
|
|
|
|
|
bulk OUT operation
|
|
|
|
|
CONFIG_CDCACM_EPBULKOUT_FSSIZE
|
|
|
|
|
Max package size for the bulk OUT endpoint if full speed mode.
|
|
|
|
|
Default 64.
|
|
|
|
|
CONFIG_CDCACM_EPBULKOUT_HSSIZE
|
|
|
|
|
Max package size for the bulk OUT endpoint if high speed mode.
|
|
|
|
|
Default 512.
|
|
|
|
|
CONFIG_CDCACM_EPBULKIN
|
|
|
|
|
The logical 7-bit address of a hardware endpoint that supports
|
|
|
|
|
bulk IN operation
|
|
|
|
|
CONFIG_CDCACM_EPBULKIN_FSSIZE
|
|
|
|
|
Max package size for the bulk IN endpoint if full speed mode.
|
|
|
|
|
Default 64.
|
|
|
|
|
CONFIG_CDCACM_EPBULKIN_HSSIZE
|
|
|
|
|
Max package size for the bulk IN endpoint if high speed mode.
|
|
|
|
|
Default 512.
|
|
|
|
|
CONFIG_CDCACM_NWRREQS and CONFIG_CDCACM_NRDREQS
|
|
|
|
|
The number of write/read requests that can be in flight.
|
|
|
|
|
CONFIG_CDCACM_NWRREQS includes write requests used for both the
|
|
|
|
|
interrupt and bulk IN endpoints. Default 4.
|
|
|
|
|
CONFIG_CDCACM_VENDORID and CONFIG_CDCACM_VENDORSTR
|
|
|
|
|
The vendor ID code/string. Default 0x0525 and "NuttX"
|
|
|
|
|
0x0525 is the Netchip vendor and should not be used in any
|
|
|
|
|
products. This default VID was selected for compatibility with
|
|
|
|
|
the Linux CDC ACM default VID.
|
|
|
|
|
CONFIG_CDCACM_PRODUCTID and CONFIG_CDCACM_PRODUCTSTR
|
|
|
|
|
The product ID code/string. Default 0xa4a7 and "CDC/ACM Serial"
|
|
|
|
|
0xa4a7 was selected for compatibility with the Linux CDC ACM
|
|
|
|
|
default PID.
|
|
|
|
|
CONFIG_CDCACM_RXBUFSIZE and CONFIG_CDCACM_TXBUFSIZE
|
|
|
|
|
Size of the serial receive/transmit buffers. Default 256.
|
|
|
|
|
|
|
|
|
|
USB Storage Device Configuration
|
|
|
|
|
|
|
|
|
|
CONFIG_USBMSC
|
|
|
|
|
Enable compilation of the USB storage driver
|
|
|
|
|
CONFIG_USBMSC_COMPOSITE
|
|
|
|
|
Configure the mass storage driver as part of a composite driver
|
|
|
|
|
(only if CONFIG_USBDEV_COMPOSITE is also defined)
|
|
|
|
|
CONFIG_USBMSC_IFNOBASE
|
|
|
|
|
If the CDC driver is part of a composite device, then this may need to
|
|
|
|
|
be defined to offset the mass storage interface number so that it is
|
|
|
|
|
unique and contiguous. When used with the CDC/ACM driver, the
|
|
|
|
|
correct value for this offset is two (because of the two CDC/ACM
|
|
|
|
|
interfaces that will precede it).
|
|
|
|
|
CONFIG_USBMSC_STRBASE
|
|
|
|
|
If the CDC driver is part of a composite device, then this may need to
|
|
|
|
|
be defined to offset the mass storage string numbers so that they are
|
|
|
|
|
unique and contiguous. When used with the CDC/ACM driver, the
|
|
|
|
|
correct value for this offset is four (or perhaps 5 or 6, depending
|
|
|
|
|
on if CONFIG_CDCACM_NOTIFSTR or CONFIG_CDCACM_DATAIFSTR are defined).
|
|
|
|
|
CONFIG_USBMSC_EP0MAXPACKET
|
|
|
|
|
Max packet size for endpoint 0
|
|
|
|
|
CONFIG_USBMSCEPBULKOUT and CONFIG_USBMSC_EPBULKIN
|
|
|
|
|
The logical 7-bit address of a hardware endpoints that support
|
|
|
|
|
bulk OUT and IN operations
|
|
|
|
|
CONFIG_USBMSC_NWRREQS and CONFIG_USBMSC_NRDREQS
|
|
|
|
|
The number of write/read requests that can be in flight
|
|
|
|
|
CONFIG_USBMSC_BULKINREQLEN and CONFIG_USBMSC_BULKOUTREQLEN
|
|
|
|
|
The size of the buffer in each write/read request. This
|
|
|
|
|
value needs to be at least as large as the endpoint
|
|
|
|
|
maxpacket and ideally as large as a block device sector.
|
|
|
|
|
CONFIG_USBMSC_VENDORID and CONFIG_USBMSC_VENDORSTR
|
|
|
|
|
The vendor ID code/string
|
|
|
|
|
CONFIG_USBMSC_PRODUCTID and CONFIG_USBMSC_PRODUCTSTR
|
|
|
|
|
The product ID code/string
|
|
|
|
|
CONFIG_USBMSC_REMOVABLE
|
|
|
|
|
Select if the media is removable
|
|
|
|
|
|
|
|
|
|
USB Composite Device Configuration
|
|
|
|
|
|
|
|
|
|
CONFIG_USBDEV_COMPOSITE
|
|
|
|
|
Enables USB composite device support
|
|
|
|
|
CONFIG_CDCACM_COMPOSITE
|
|
|
|
|
Configure the CDC serial driver as part of a composite driver
|
|
|
|
|
(only if CONFIG_USBDEV_COMPOSITE is also defined)
|
|
|
|
|
CONFIG_USBMSC_COMPOSITE
|
|
|
|
|
Configure the mass storage driver as part of a composite driver
|
|
|
|
|
(only if CONFIG_USBDEV_COMPOSITE is also defined)
|
|
|
|
|
CONFIG_COMPOSITE_IAD
|
|
|
|
|
If one of the members of the composite has multiple interfaces
|
|
|
|
|
(such as CDC/ACM), then an Interface Association Descriptor (IAD)
|
|
|
|
|
will be necessary. Default: IAD will be used automatically if
|
|
|
|
|
needed. It should not be necessary to set this.
|
|
|
|
|
CONFIG_COMPOSITE_EP0MAXPACKET
|
|
|
|
|
Max packet size for endpoint 0
|
|
|
|
|
CONFIG_COMPOSITE_VENDORID and CONFIG_COMPOSITE_VENDORSTR
|
|
|
|
|
The vendor ID code/string
|
|
|
|
|
CONFIG_COMPOSITE_PRODUCTID and CONFIG_COMPOSITE_PRODUCTSTR
|
|
|
|
|
The product ID code/string
|
|
|
|
|
CONFIG_COMPOSITE_SERIALSTR
|
|
|
|
|
Device serial number string
|
|
|
|
|
CONFIG_COMPOSITE_CONFIGSTR
|
|
|
|
|
Configuration string
|
|
|
|
|
CONFIG_COMPOSITE_VERSIONNO
|
|
|
|
|
Interface version number.
|
|
|
|
|
|
|
|
|
|
Graphics related configuration settings
|
|
|
|
|
|
|
|
|
|
CONFIG_NX
|
|
|
|
|
Enables overall support for graphics library and NX
|
|
|
|
|
CONFIG_NX_MULTIUSER
|
|
|
|
|
Configures NX in multi-user mode
|
|
|
|
|
CONFIG_NX_NPLANES
|
|
|
|
|
Some YUV color formats requires support for multiple planes,
|
|
|
|
|
one for each color component. Unless you have such special
|
|
|
|
|
hardware, this value should be undefined or set to 1.
|
|
|
|
|
CONFIG_NX_DISABLE_1BPP, CONFIG_NX_DISABLE_2BPP,
|
|
|
|
|
CONFIG_NX_DISABLE_4BPP, CONFIG_NX_DISABLE_8BPP,
|
|
|
|
|
CONFIG_NX_DISABLE_16BPP, CONFIG_NX_DISABLE_24BPP, and
|
|
|
|
|
CONFIG_NX_DISABLE_32BPP
|
|
|
|
|
NX supports a variety of pixel depths. You can save some
|
|
|
|
|
memory by disabling support for unused color depths.
|
|
|
|
|
CONFIG_NX_PACKEDMSFIRST
|
|
|
|
|
If a pixel depth of less than 8-bits is used, then NX needs
|
|
|
|
|
to know if the pixels pack from the MS to LS or from LS to MS
|
|
|
|
|
CONFIG_NX_LCDDRIVER
|
|
|
|
|
By default, NX builds to use a framebuffer driver (see
|
|
|
|
|
include/nuttx/fb.h). If this option is defined, NX will
|
|
|
|
|
build to use an LCD driver (see include/nuttx/lcd/lcd.h).
|
|
|
|
|
CONFIG_LCD_MAXPOWER - The full-on power setting for an LCD
|
|
|
|
|
device.
|
|
|
|
|
CONFIG_LCD_MAXCONTRAST - The maximum contrast value for an
|
|
|
|
|
LCD device.
|
|
|
|
|
CONFIG_LCD_LANDSCAPE, CONFIG_LCD_PORTRAIT, CONFIG_LCD_RLANDSCAPE,
|
|
|
|
|
and CONFIG_LCD_RPORTRAIT - Some LCD drivers may support
|
|
|
|
|
these options to present the display in landscape, portrait,
|
|
|
|
|
reverse landscape, or reverse portrait orientations. Check
|
|
|
|
|
the README.txt file in each board configuration directory to
|
|
|
|
|
see if any of these are supported by the board LCD logic.
|
|
|
|
|
CONFIG_NX_MOUSE
|
|
|
|
|
Build in support for mouse input.
|
|
|
|
|
CONFIG_NX_KBD
|
|
|
|
|
Build in support of keypad/keyboard input.
|
|
|
|
|
CONFIG_NXTK_BORDERWIDTH
|
|
|
|
|
Specifies with with of the border (in pixels) used with
|
|
|
|
|
framed windows. The default is 4.
|
|
|
|
|
CONFIG_NXTK_BORDERCOLOR1 and CONFIG_NXTK_BORDERCOLOR2
|
|
|
|
|
Specify the colors of the border used with framed windows.
|
|
|
|
|
CONFIG_NXTK_BORDERCOLOR2 is the shadow side color and so
|
|
|
|
|
is normally darker. The default is medium and dark grey,
|
|
|
|
|
respectively
|
|
|
|
|
CONFIG_NXTK_AUTORAISE
|
|
|
|
|
If set, a window will be raised to the top if the mouse position
|
|
|
|
|
is over a visible portion of the window. Default: A mouse
|
|
|
|
|
button must be clicked over a visible portion of the window.
|
|
|
|
|
CONFIG_NXFONTS_CHARBITS
|
|
|
|
|
The number of bits in the character set. Current options are
|
|
|
|
|
only 7 and 8. The default is 7.
|
|
|
|
|
|
|
|
|
|
CONFIG_NXFONT_SANS23X27
|
|
|
|
|
This option enables support for a tiny, 23x27 san serif font
|
|
|
|
|
(font ID FONTID_SANS23X27 == 1).
|
|
|
|
|
CONFIG_NXFONT_SANS22X29
|
|
|
|
|
This option enables support for a small, 22x29 san serif font
|
|
|
|
|
(font ID FONTID_SANS22X29 == 2).
|
|
|
|
|
CONFIG_NXFONT_SANS28X37
|
|
|
|
|
This option enables support for a medium, 28x37 san serif font
|
|
|
|
|
(font ID FONTID_SANS28X37 == 3).
|
|
|
|
|
CONFIG_NXFONT_SANS39X48
|
|
|
|
|
This option enables support for a large, 39x48 san serif font
|
|
|
|
|
(font ID FONTID_SANS39X48 == 4).
|
|
|
|
|
CONFIG_NXFONT_SANS22X29B
|
|
|
|
|
This option enables support for a small, 22x29 san serif bold font
|
|
|
|
|
(font ID FONTID_SANS22X29B == 5).
|
|
|
|
|
CONFIG_NXFONT_SANS28X37B
|
|
|
|
|
This option enables support for a medium, 28x37 san serif bold font
|
|
|
|
|
(font ID FONTID_SANS28X37B == 6).
|
|
|
|
|
CONFIG_NXFONT_SANS40X49B
|
|
|
|
|
This option enables support for a large, 40x49 san serif bold font
|
|
|
|
|
(font ID FONTID_SANS40X49B == 7).
|
|
|
|
|
CONFIG_NXFONT_SERIF22X29
|
|
|
|
|
This option enables support for a small, 22x29 font (with serifs)
|
|
|
|
|
(font ID FONTID_SERIF22X29 == 8).
|
|
|
|
|
CONFIG_NXFONT_SERIF29X37
|
|
|
|
|
This option enables support for a medium, 29x37 font (with serifs)
|
|
|
|
|
(font ID FONTID_SERIF29X37 == 9).
|
|
|
|
|
CONFIG_NXFONT_SERIF38X48
|
|
|
|
|
This option enables support for a large, 38x48 font (with serifs)
|
|
|
|
|
(font ID FONTID_SERIF38X48 == 10).
|
|
|
|
|
CONFIG_NXFONT_SERIF22X28B
|
|
|
|
|
This option enables support for a small, 27x38 bold font (with serifs)
|
|
|
|
|
(font ID FONTID_SERIF22X28B == 11).
|
|
|
|
|
CONFIG_NXFONT_SERIF27X38B
|
|
|
|
|
This option enables support for a medium, 27x38 bold font (with serifs)
|
|
|
|
|
(font ID FONTID_SERIF27X38B == 12).
|
|
|
|
|
CONFIG_NXFONT_SERIF38X49B
|
|
|
|
|
This option enables support for a large, 38x49 bold font (with serifs)
|
|
|
|
|
(font ID FONTID_SERIF38X49B == 13).
|
|
|
|
|
|
|
|
|
|
NX Multi-user only options:
|
|
|
|
|
|
|
|
|
|
CONFIG_NX_BLOCKING
|
|
|
|
|
Open the client message queues in blocking mode. In this case,
|
|
|
|
|
nx_eventhandler() will never return.
|
|
|
|
|
CONFIG_NX_MXSERVERMSGS and CONFIG_NX_MXCLIENTMSGS
|
|
|
|
|
Specifies the maximum number of messages that can fit in
|
|
|
|
|
the message queues. No additional resources are allocated, but
|
|
|
|
|
this can be set to prevent flooding of the client or server with
|
|
|
|
|
too many messages (CONFIG_PREALLOC_MQ_MSGS controls how many
|
|
|
|
|
messages are pre-allocated).
|
|
|
|
|
|
|
|
|
|
Stack and heap information
|
|
|
|
|
|
|
|
|
|
CONFIG_BOOT_RUNFROMFLASH - Some configurations support XIP
|
|
|
|
|
operation from FLASH but must copy initialized .data sections to RAM.
|
|
|
|
|
CONFIG_BOOT_COPYTORAM - Some configurations boot in FLASH
|
|
|
|
|
but copy themselves entirely into RAM for better performance.
|
|
|
|
|
CONFIG_BOOT_RAMFUNCS - Other configurations may copy just some functions
|
|
|
|
|
into RAM, either for better performance or for errata workarounds.
|
|
|
|
|
CONFIG_STACK_POINTER - The initial stack pointer (may not be supported
|
|
|
|
|
in all architectures).
|
|
|
|
|
CONFIG_STACK_ALIGNMENT - Set if the your application has specific
|
|
|
|
|
stack alignment requirements (may not be supported
|
|
|
|
|
in all architectures).
|
|
|
|
|
CONFIG_IDLETHREAD_STACKSIZE - The size of the initial stack.
|
|
|
|
|
This is the thread that (1) performs the inital boot of the system up
|
|
|
|
|
to the point where user_start() is spawned, and (2) there after is the
|
|
|
|
|
IDLE thread that executes only when there is no other thread ready to
|
|
|
|
|
run.
|
|
|
|
|
CONFIG_USERMAIN_STACKSIZE - The size of the stack to allocate
|
|
|
|
|
for the main user thread that begins at the user_start() entry point.
|
|
|
|
|
CONFIG_PTHREAD_STACK_MIN - Minimum pthread stack size
|
|
|
|
|
CONFIG_PTHREAD_STACK_DEFAULT - Default pthread stack size
|
|
|
|
|
CONFIG_HEAP_BASE - The beginning of the heap
|
|
|
|
|
CONFIG_HEAP_SIZE - The size of the heap
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
appconfig -- This is another configuration file that is specific to the
|
|
|
|
|
application. This file is copied into the application build directory
|
|
|
|
|
when NuttX is configured. See ../apps/README.txt for further details.
|
|
|
|
|
|
|
|
|
|
setenv.sh -- This is a script that you can include that will be installed at
|
|
|
|
|
the toplevel of the directory structure and can be sourced to set any
|
|
|
|
|
necessary environment variables. You will most likely have to customize the
|
|
|
|
|
default setenv.sh script in order for it to work correctly in your
|
|
|
|
|
environment.
|
|
|
|
|
|
|
|
|
|
Supported Boards
|
|
|
|
|
^^^^^^^^^^^^^^^^
|
|
|
|
|
|
|
|
|
|
configs/amber
|
2012-03-10 14:57:44 -04:00
|
|
|
This is placeholder for the SoC Robotics Amber Web Server that is based
|
|
|
|
|
on the Atmel AVR ATMega128 MCU. There is not much there yet and what is
|
|
|
|
|
there is untested due to tool-related issues.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/avr32dev1
|
2012-03-10 14:57:44 -04:00
|
|
|
This is a port of NuttX to the Atmel AVR32DEV1 board. That board is
|
|
|
|
|
based on the Atmel AT32UC3B0256 MCU and uses a specially patched
|
|
|
|
|
version of the GNU toolchain: The patches provide support for the
|
|
|
|
|
AVR32 family. That patched GNU toolchain is available only from the
|
|
|
|
|
Atmel website. STATUS: This port is functional but very basic. There
|
|
|
|
|
are configurations for NSH and the OS test.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/c5471evm
|
2012-03-10 14:57:44 -04:00
|
|
|
This is a port to the Spectrum Digital C5471 evaluation board. The
|
|
|
|
|
TMS320C5471 is a dual core processor from TI with an ARM7TDMI general
|
|
|
|
|
purpose processor and a c54 DSP. It is also known as TMS320DA180 or just DA180.
|
|
|
|
|
NuttX runs on the ARM core and is built with a GNU arm-elf toolchain*.
|
|
|
|
|
This port is complete and verified.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
2012-03-24 14:52:10 -03:00
|
|
|
configs/compal_e88 and compal_e99
|
|
|
|
|
These directories contain the board support for compal e88 and e99 phones.
|
|
|
|
|
These ports are based on patches contributed by Denis Carikli for both the
|
|
|
|
|
compal e99 and e88. The patches were made by Alan Carvalho de Assis and
|
|
|
|
|
Denis Carikli using the Stefan Richter's Osmocom-bb patches.
|
|
|
|
|
|
2011-12-19 15:24:09 -04:00
|
|
|
configs/demo9s12ne64
|
2012-04-16 12:45:33 -03:00
|
|
|
Freescale DMO9S12NE64 board based on the MC9S12NE64 hcs12 cpu. This
|
2012-03-10 14:57:44 -04:00
|
|
|
port uses the m9s12x GCC toolchain. STATUS: (Still) under development; it
|
|
|
|
|
is code complete but has not yet been verified.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/ea3131
|
2012-04-16 12:45:33 -03:00
|
|
|
Embedded Artists EA3131 Development board. This board is based on the
|
2012-03-10 14:57:44 -04:00
|
|
|
an NXP LPC3131 MCU. This OS is built with the arm-elf toolchain*.
|
|
|
|
|
STATUS: This port is complete and mature.
|
|
|
|
|
|
|
|
|
|
configs/ea3152
|
2012-04-16 12:45:33 -03:00
|
|
|
Embedded Artists EA3152 Development board. This board is based on the
|
2012-03-10 14:57:44 -04:00
|
|
|
an NXP LPC3152 MCU. This OS is built with the arm-elf toolchain*.
|
|
|
|
|
STATUS: This port is has not be exercised well, but since it is
|
|
|
|
|
a simple derivative of the ea3131, it should be fully functional.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/eagle100
|
2012-03-10 14:57:44 -04:00
|
|
|
Micromint Eagle-100 Development board. This board is based on the
|
|
|
|
|
an ARM Cortex-M3 MCU, the Luminary LM3S6918. This OS is built with the
|
|
|
|
|
arm-elf toolchain*. STATUS: This port is complete and mature.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
2012-06-29 21:53:54 -03:00
|
|
|
configs/ekk-lm3s9b96
|
|
|
|
|
TI/Stellaris EKK-LM3S9B96 board. This board is based on the
|
|
|
|
|
an EKK-LM3S9B96 which is a Cortex-M3.
|
|
|
|
|
|
2011-12-19 15:24:09 -04:00
|
|
|
configs/ez80f0910200kitg
|
2012-03-10 14:57:44 -04:00
|
|
|
ez80Acclaim! Microcontroller. This port use the Zilog ez80f0910200kitg
|
|
|
|
|
development kit, eZ80F091 part, and the Zilog ZDS-II Windows command line
|
|
|
|
|
tools. The development environment is Cygwin under WinXP.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/ez80f0910200zco
|
2012-03-10 14:57:44 -04:00
|
|
|
ez80Acclaim! Microcontroller. This port use the Zilog ez80f0910200zco
|
|
|
|
|
development kit, eZ80F091 part, and the Zilog ZDS-II Windows command line
|
|
|
|
|
tools. The development environment is Cygwin under WinXP.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/hymini-stm32v
|
2012-03-10 14:57:44 -04:00
|
|
|
A configuration for the HY-Mini STM32v board. This board is based on the
|
|
|
|
|
STM32F103VCT chip.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/kwikstik-k40.
|
2012-03-10 14:57:44 -04:00
|
|
|
Kinetis K40 Cortex-M4 MCU. This port uses the FreeScale KwikStik-K40
|
|
|
|
|
development board.
|
|
|
|
|
|
2012-06-29 16:35:28 -03:00
|
|
|
configs/lincoln60
|
|
|
|
|
NuttX port to the Micromint Lincoln 60 board.
|
|
|
|
|
|
2012-03-10 14:57:44 -04:00
|
|
|
configs/lm3s6432-s2e
|
|
|
|
|
Stellaris RDK-S2E Reference Design Kit and the MDL-S2E Ethernet to
|
|
|
|
|
Serial module.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/lm3s6965-ek
|
2012-03-10 14:57:44 -04:00
|
|
|
Stellaris LM3S6965 Evaluation Kit. This board is based on the
|
|
|
|
|
an ARM Cortex-M3 MCU, the Luminary/TI LM3S6965. This OS is built with the
|
|
|
|
|
arm-elf toolchain*. STATUS: This port is complete and mature.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/lm3s8962-ek
|
2012-03-10 14:57:44 -04:00
|
|
|
Stellaris LMS38962 Evaluation Kit.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/lpcxpresso-lpc1768
|
2012-03-10 14:57:44 -04:00
|
|
|
Embedded Artists base board with NXP LPCExpresso LPC1768. This board
|
|
|
|
|
is based on the NXP LPC1768. The Code Red toolchain is used by default.
|
|
|
|
|
STATUS: Under development.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
2012-07-04 11:19:49 -03:00
|
|
|
configs/lpc4330-xplorer
|
|
|
|
|
NuttX port to the LPC4330-Xplorer board from NGX Technologies featuring
|
|
|
|
|
the NXP LPC4330FET100 MCU
|
|
|
|
|
|
2011-12-19 15:24:09 -04:00
|
|
|
configs/m68322evb
|
2012-03-10 14:57:44 -04:00
|
|
|
This is a work in progress for the venerable m68322evb board from
|
|
|
|
|
Motorola. This OS is also built with the arm-elf toolchain*. STATUS:
|
|
|
|
|
This port was never completed.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/mbed
|
2012-03-10 14:57:44 -04:00
|
|
|
The configurations in this directory support the mbed board (http://mbed.org)
|
|
|
|
|
that features the NXP LPC1768 microcontroller. This OS is also built
|
|
|
|
|
with the arm-elf toolchain*. STATUS: Contributed.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/mcu123-lpc214x
|
2012-03-10 14:57:44 -04:00
|
|
|
This port is for the NXP LPC2148 as provided on the mcu123.com
|
|
|
|
|
lpc214x development board. This OS is also built with the arm-elf
|
|
|
|
|
toolchain*. The port supports serial, timer0, spi, and usb.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/micropendous3
|
2012-03-10 14:57:44 -04:00
|
|
|
This is a port to the Opendous Micropendous 3 board. This board may
|
|
|
|
|
be populated with either an AVR AT90USB646, 647, 1286, or 1287 MCU.
|
|
|
|
|
Support is configured for the AT90USB647.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
2012-06-19 21:04:56 -03:00
|
|
|
configs/mirtoo
|
|
|
|
|
This is the port to the DTX1-4000L "Mirtoo" module. This module uses MicroChip
|
|
|
|
|
PIC32MX250F128D. See http://www.dimitech.com/ for further information.
|
|
|
|
|
|
2011-12-19 15:24:09 -04:00
|
|
|
configs/mx1ads
|
2012-03-10 14:57:44 -04:00
|
|
|
This is a port to the Motorola MX1ADS development board. That board
|
|
|
|
|
is based on the Freescale i.MX1 processor. The i.MX1 is an ARM920T.
|
|
|
|
|
STATUS: This port is nearly code complete but was never fully
|
|
|
|
|
integrated due to tool-related issues.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/ne64badge
|
2012-03-10 14:57:44 -04:00
|
|
|
Future Electronics Group NE64 /PoE Badge board based on the
|
|
|
|
|
MC9S12NE64 hcs12 cpu. This port uses the m9s12x GCC toolchain.
|
|
|
|
|
STATUS: Under development. The port is code-complete but has
|
|
|
|
|
not yet been fully tested.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/ntosd-dm320
|
2012-03-10 14:57:44 -04:00
|
|
|
This port uses the Neuros OSD v1.0 Dev Board with a GNU arm-elf
|
|
|
|
|
toolchain*: see
|
|
|
|
|
|
|
|
|
|
http://wiki.neurostechnology.com/index.php/OSD_1.0_Developer_Home
|
2011-12-19 15:24:09 -04:00
|
|
|
|
2012-03-10 14:57:44 -04:00
|
|
|
There are some differences between the Dev Board and the currently
|
|
|
|
|
available commercial v1.0 Boards. See
|
|
|
|
|
|
|
|
|
|
http://wiki.neurostechnology.com/index.php/OSD_Developer_Board_v1
|
2011-12-19 15:24:09 -04:00
|
|
|
|
2012-03-10 14:57:44 -04:00
|
|
|
NuttX operates on the ARM9EJS of this dual core processor.
|
|
|
|
|
STATUS: This port is code complete, verified, and included in the
|
|
|
|
|
NuttX 0.2.1 release.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/nucleus2g
|
2012-03-10 14:57:44 -04:00
|
|
|
This port uses the Nucleus 2G board (with Babel CAN board). This board
|
|
|
|
|
features an NXP LPC1768 processor. See the 2G website (http://www.2g-eng.com/)
|
|
|
|
|
for more information about the Nucleus 2G.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/olimex-lpc1766stk
|
2012-03-10 14:57:44 -04:00
|
|
|
This port uses the Olimex LPC1766-STK board and a GNU GCC toolchain* under
|
|
|
|
|
Linux or Cygwin. STATUS: Complete and mature.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/olimex-lpc2378
|
2012-03-10 14:57:44 -04:00
|
|
|
This port uses the Olimex-lpc2378 board and a GNU arm-elf toolchain* under
|
|
|
|
|
Linux or Cygwin. STATUS: ostest and NSH configurations available.
|
|
|
|
|
This port for the NXP LPC2378 was contributed by Rommel Marcelo.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
2012-08-10 14:07:02 -03:00
|
|
|
configs/olimex-stm32-p107
|
|
|
|
|
This port uses the Olimex STM32-P107 board (STM32F107VC) and a GNU arm-elf
|
|
|
|
|
toolchain* under Linux or Cygwin. See the https://www.olimex.com/dev/stm32-p107.html
|
|
|
|
|
for further information. Contributed by Max Holtzberg. STATUS: Configurations
|
|
|
|
|
for the basic OS test and NSH are available and verified.
|
|
|
|
|
|
2011-12-19 15:24:09 -04:00
|
|
|
configs/olimex-strp711
|
2012-03-10 14:57:44 -04:00
|
|
|
This port uses the Olimex STR-P711 board and a GNU arm-elf toolchain* under
|
|
|
|
|
Linux or Cygwin. See the http://www.olimex.com/dev/str-p711.html" for
|
|
|
|
|
further information. STATUS: Configurations for the basic OS test and NSH
|
|
|
|
|
are complete and verified.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/pcblogic-pic32mx
|
2012-03-10 14:57:44 -04:00
|
|
|
This is the port of NuttX to the PIC32MX board from PCB Logic Design Co.
|
|
|
|
|
This board features the MicroChip PIC32MX460F512L.
|
|
|
|
|
The board is a very simple -- little more than a carrier for the PIC32
|
|
|
|
|
MCU plus voltage regulation, debug interface, and an OTG connector.
|
|
|
|
|
STATUS: Code complete but testing has been stalled due to tool related problems
|
|
|
|
|
(PICkit 2 does not work with the PIC32).
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/pic32-starterkit
|
|
|
|
|
|
2012-04-22 16:50:33 -03:00
|
|
|
This directory contains the port of NuttX to the Microchip PIC32 Ethernet
|
2012-03-10 14:57:44 -04:00
|
|
|
Starter Kit (DM320004) with the Multimedia Expansion Board (MEB, DM320005).
|
2012-04-22 16:50:33 -03:00
|
|
|
See www.microchip.com for further information.
|
|
|
|
|
|
|
|
|
|
configs/pic32mx7mmb
|
|
|
|
|
|
|
|
|
|
This directory will (eventually) contain the port of NuttX to the
|
|
|
|
|
Mikroelektronika PIC32MX7 Multimedia Board (MMB). See
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http://www.mikroe.com/ for further information.
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2012-03-10 14:57:44 -04:00
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2012-04-25 20:22:09 -03:00
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STATUS: Basic OS test configuration is in place, but the board does not boot.
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It looks like I will need an ICD3 in order to debug the code (PICkit3
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doesn't work for debug with this board). This effort is temporarily stalled.
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|
2012-03-10 14:57:44 -04:00
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configs/pjrc-8051
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8051 Microcontroller. This port uses the PJRC 87C52 development system
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and the SDCC toolchain. This port is not quite ready for prime time.
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2011-12-19 15:24:09 -04:00
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configs/qemu-i486
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2012-03-10 14:57:44 -04:00
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Port of NuttX to QEMU in i486 mode. This port will also run on real i486
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hardwared (Google the Bifferboard).
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2011-12-19 15:24:09 -04:00
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configs/rgmp
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2012-03-10 14:57:44 -04:00
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RGMP stands for RTOS and GPOS on Multi-Processor. RGMP is a project for
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running GPOS and RTOS simultaneously on multi-processor platforms. You can
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port your favorite RTOS to RGMP together with an unmodified Linux to form a
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hybrid operating system. This makes your application able to use both RTOS
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and GPOS features.
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2011-12-19 15:24:09 -04:00
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2012-03-10 14:57:44 -04:00
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See http://rgmp.sourceforge.net/wiki/index.php/Main_Page for further information
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about RGMP.
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2011-12-19 15:24:09 -04:00
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2012-03-10 14:57:44 -04:00
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configs/sam3u-ek
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The port of NuttX to the Atmel SAM3U-EK development board.
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2011-12-19 15:24:09 -04:00
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2012-03-10 14:57:44 -04:00
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configs/sim
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A user-mode port of NuttX to the x86 Linux platform is available.
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The purpose of this port is primarily to support OS feature development.
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This port does not support interrupts or a real timer (and hence no
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round robin scheduler) Otherwise, it is complete.
|
2011-12-19 15:24:09 -04:00
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configs/skp16c26
|
2012-03-10 14:57:44 -04:00
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Renesas M16C processor on the Renesas SKP16C26 StarterKit. This port
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uses the GNU m32c toolchain. STATUS: The port is complete but untested
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due to issues with compiler internal errors.
|
2011-12-19 15:24:09 -04:00
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|
2012-04-16 12:45:33 -03:00
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configs/stm3210e-eval
|
2012-03-10 14:57:44 -04:00
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|
STMicro STM3210E-EVAL development board based on the STMicro STM32F103ZET6
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microcontroller (ARM Cortex-M3). This port uses the GNU Cortex-M3
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toolchain.
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configs/stm3220g-eval
|
2012-04-16 12:45:33 -03:00
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STMicro STM3220G-EVAL development board based on the STMicro STM32F407IG
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microcontroller (ARM Cortex-M3).
|
2011-12-19 15:24:09 -04:00
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2012-03-10 14:57:44 -04:00
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configs/stm3240g-eval
|
2012-04-16 12:45:33 -03:00
|
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|
STMicro STM3240G-EVAL development board based on the STMicro STM32F103ZET6
|
2012-03-10 14:57:44 -04:00
|
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microcontroller (ARM Cortex-M4 with FPU). This port uses a GNU Cortex-M4
|
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|
toolchain (such as CodeSourcery).
|
2011-12-20 14:28:50 -04:00
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|
2012-01-11 10:56:56 -04:00
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configs/stm32f4discovery
|
2012-03-10 14:57:44 -04:00
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STMicro STM32F4-Discovery board boased on the STMIcro STM32F407VGT6 MCU.
|
2012-01-11 10:56:56 -04:00
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|
2011-12-19 15:24:09 -04:00
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configs/sure-pic32mx
|
2012-03-10 14:57:44 -04:00
|
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|
The "Advanced USB Storage Demo Board," Model DB-DP11215, from Sure
|
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|
|
Electronics (http://www.sureelectronics.net/). This board features
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|
the MicroChip PIC32MX440F512H. See also
|
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|
http://www.sureelectronics.net/goods.php?id=1168 for further
|
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|
|
information about the Sure DB-DP11215 board.
|
2011-12-19 15:24:09 -04:00
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configs/teensy
|
2012-04-16 12:45:33 -03:00
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|
This is the port of NuttX to the PJRC Teensy++ 2.0 board. This board is
|
2012-03-10 14:57:44 -04:00
|
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|
developed by http://pjrc.com/teensy/. The Teensy++ 2.0 is based
|
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|
on an Atmel AT90USB1286 MCU.
|
2011-12-19 15:24:09 -04:00
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|
configs/twr-k60n512
|
2012-03-10 14:57:44 -04:00
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|
Kinetis K60 Cortex-M4 MCU. This port uses the FreeScale TWR-K60N512
|
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|
development board.
|
2011-12-19 15:24:09 -04:00
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|
2012-04-26 17:11:46 -03:00
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configs/ubw32
|
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|
This is the port to the Sparkfun UBW32 board. This port uses the original v2.4
|
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|
board which is based on the MicroChip PIC32MX460F512L. See
|
|
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|
|
http://www.sparkfun.com/products/8971. This older version has been replaced
|
|
|
|
|
with this board http://www.sparkfun.com/products/9713. See also
|
|
|
|
|
http://www.schmalzhaus.com/UBW32/.
|
|
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|
|
2011-12-19 15:24:09 -04:00
|
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|
configs/us7032evb1
|
2012-03-10 14:57:44 -04:00
|
|
|
This is a port of the Hitachi SH-1 on the Hitachi SH-1/US7032EVB1 board.
|
|
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|
|
STATUS: Work has just began on this port.
|
2011-12-19 15:24:09 -04:00
|
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|
configs/vsn
|
2012-03-10 14:57:44 -04:00
|
|
|
ISOTEL NetClamps VSN V1.2 ready2go sensor network platform based on the
|
|
|
|
|
STMicro STM32F103RET6. Contributed by Uros Platise. See
|
|
|
|
|
http://isotel.eu/NetClamps/
|
2011-12-19 15:24:09 -04:00
|
|
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|
configs/xtrs
|
2012-03-10 14:57:44 -04:00
|
|
|
TRS80 Model 3. This port uses a vintage computer based on the Z80.
|
|
|
|
|
An emulator for this computer is available to run TRS80 programs on a
|
|
|
|
|
linux platform (http://www.tim-mann.org/xtrs.html).
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/z16f2800100zcog
|
2012-03-10 14:57:44 -04:00
|
|
|
z16f Microcontroller. This port use the Zilog z16f2800100zcog
|
|
|
|
|
development kit and the Zilog ZDS-II Windows command line tools. The
|
|
|
|
|
development environment is Cygwin under WinXP.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/z80sim
|
2012-03-10 14:57:44 -04:00
|
|
|
z80 Microcontroller. This port uses a Z80 instruction set simulator.
|
|
|
|
|
That simulator can be found in the NuttX SVN at
|
|
|
|
|
http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/misc/sims/z80sim.
|
|
|
|
|
This port also uses the SDCC toolchain (http://sdcc.sourceforge.net/")
|
|
|
|
|
(verified with version 2.6.0).
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/z8encore000zco
|
2012-03-10 14:57:44 -04:00
|
|
|
z8Encore! Microcontroller. This port use the Zilog z8encore000zco
|
|
|
|
|
development kit, Z8F6403 part, and the Zilog ZDS-II Windows command line
|
|
|
|
|
tools. The development environment is Cygwin under WinXP.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
configs/z8f64200100kit
|
2012-03-10 14:57:44 -04:00
|
|
|
z8Encore! Microcontroller. This port use the Zilog z8f64200100kit
|
|
|
|
|
development kit, Z8F6423 part, and the Zilog ZDS-II Windows command line
|
|
|
|
|
tools. The development environment is Cygwin under WinXP.
|
2011-12-19 15:24:09 -04:00
|
|
|
|
|
|
|
|
Configuring NuttX
|
|
|
|
|
^^^^^^^^^^^^^^^^^
|
|
|
|
|
|
|
|
|
|
Configuring NuttX requires only copying
|
|
|
|
|
|
|
|
|
|
configs/<board-name>/<config-dir>/Make.def to ${TOPDIR}/Make.defs
|
|
|
|
|
configs/<board-name>/<config-dir>/setenv.sh to ${TOPDIR}/setenv.sh
|
|
|
|
|
configs/<board-name>/<config-dir>/defconfig to ${TOPDIR}/.config
|
|
|
|
|
|
|
|
|
|
And if configs/<board-name>/<config-dir>/appconfig exists in the board
|
|
|
|
|
configuration directory:
|
|
|
|
|
|
|
|
|
|
Copy configs/<board-name>/<config-dir>/appconfig to <app-dir>/.config
|
|
|
|
|
echo "APPS_LOC=\"<app-dir>\"" >> "${TOPDIR}/.config"
|
|
|
|
|
|
|
|
|
|
tools/configure.sh
|
|
|
|
|
There is a script that automates these steps. The following steps will
|
|
|
|
|
accomplish the same configuration:
|
|
|
|
|
|
|
|
|
|
cd tools
|
|
|
|
|
./configure.sh <board-name>/<config-dir>
|
|
|
|
|
|
|
|
|
|
And if configs/<board-name>/<config-dir>/appconfig exists and your
|
|
|
|
|
application directory is not in the standard loction (../apps), then
|
|
|
|
|
you should also specify the location of the application directory on the
|
|
|
|
|
command line like:
|
|
|
|
|
|
|
|
|
|
cd tools
|
|
|
|
|
./configure.sh -a <app-dir> <board-name>/<config-dir>
|
