nuttx-apps

History

anchao 25b92edd9f Squashed commit of the following: apps/builtin/exec_builtin.c: Try posix_spawn if builtin apps do not have have an entry point. apps/Application.mk: introduce MODULE config to simplify tristate(m) apps/nsh: Change the nuttx shell module type to tristate apps: Add loadable application support script/mksymtab: Generate symbol table name by default apps/builtin: Allow loadable applications can register with apps/builtin.		2018-08-22 09:30:38 -06:00
..
.gitignore	apps/system/nsh: Move apps/examples/nsh to apps/system/nsh. It has become so entrenched that it is hardly an example these days. May as well formalized it as a system task.	2018-08-18 09:04:43 -06:00
Kconfig	Squashed commit of the following:	2018-08-22 09:30:38 -06:00
Make.defs	Fix references to examples/nsh left in previous commit.	2018-08-18 09:33:25 -06:00
Makefile	Squashed commit of the following:	2018-08-22 09:30:38 -06:00
nsh_main.c	Squashed commit of the following:	2018-08-22 09:30:38 -06:00
README.txt	apps/system/nsh: Move apps/examples/nsh to apps/system/nsh. It has become so entrenched that it is hardly an example these days. May as well formalized it as a system task.	2018-08-18 09:04:43 -06:00

README.txt

README
======

  Basic Configuration
  -------------------
  This directory provides an example of how to configure and use
  the NuttShell (NSH) application.  NSH is a simple shell
  application.  NSH is described in its own README located at
  apps/nshlib/README.txt.  This function is enabled with:

    CONFIG_SYSTEM_NSH=y

  Applications using this example will need to provide an defconfig
  file in the configuration directory with instruction to build
  the NSH library like:

    CONFIG_NSH_LIBRARY=y

  Other Configuration Requirements
  --------------------------------
  NOTE:  If the NSH serial console is used, then following is also
  required to build the readline() library:

    CONFIG_SYSTEM_READLINE=y

  And if networking is included:

    CONFIG_NETUTILS_NETLIB=y
    CONFIG_NETUTILS_DHCPC=y
    CONFIG_NETDB_DNSCLIENT=y
    CONFIG_NETUTILS_TFTPC=y
    CONFIG_NETUTILS_WEBCLIENT=y

  If the Telnet console is enabled, then the defconfig file should
  also include:

    CONFIG_NETUTILS_TELNETD=y

  Also if the Telnet console is enabled, make sure that you have the
  following set in the NuttX configuration file or else the performance
  will be very bad (because there will be only one character per TCP
  transfer):

    CONFIG_STDIO_BUFFER_SIZE - Some value >= 64
    CONFIG_STDIO_LINEBUFFER=y

  C++ Support
  -----------
  If CONFIG_HAVE_CXX=y and CONFIG_HAVE_CXXINITIALIZE=y, then this NSH
  example can be configured to initialize C++ constructors when it
  is started.  NSH does not use C++ and, by default, assumes that
  constructors are initialized elsewhere.  However, you can force
  NSH to initialize constructors by setting:

    CONFIG_SYSTEM_NSH_CXXINITIALIZE=y