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Update documentation, mostly related to the command line editor

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This commit is contained in:
Gregory Nutt 2014-02-03 10:56:52 -06:00
parent 55ea1ef68e
commit 281332cedf
2 changed files with 14 additions and 1 deletions
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13
nshlib/README.txt
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@ -1039,6 +1039,19 @@ NSH-Specific Configuration Settings
The behavior of NSH can be modified with the following settings in
the configs/<board-name>/defconfig file:
* CONFIG_NSH_READLINE
Selects the minimal implementation of readline(). This minimal
implementation provides on backspace for command line editing.
* CONFIG_NSH_CLE
Selects the more extensive, EMACS-like command line editor.
Select this option only if (1) you don't mind a modest increase
in the FLASH footprint, and (2) you work with a terminal that
support VT100 editing commands.
Selecting this option will add probably 1.5-2KB to the FLASH
footprint.
* CONFIG_NSH_BUILTIN_APPS
Support external registered, "builtin" applications that can be
executed from the NSH command line (see apps/README.txt for