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apps/nshlib: Add printf command to NSH, e.g., controlling /dev/userleds from command line: nsh> printf \x01 > /dev/userleds

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This commit is contained in:
Alan Carvalho de Assis
2016-10-01 07:44:15 -06:00
committed by Gregory Nutt
parent e1a649f0e9
commit cdedb412ed
5 changed files with 138 additions and 9 deletions
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22
nshlib/nsh_command.c
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@@ -184,9 +184,17 @@ static const struct cmdmap_s g_cmdmap[] =
#ifndef CONFIG_NSH_DISABLE_ECHO
# ifndef CONFIG_DISABLE_ENVIRON
{ "echo", cmd_echo, 0, CONFIG_NSH_MAXARGUMENTS, "[<string|$name> [<string|$name>...]]" },
{ "echo", cmd_echo, 1, CONFIG_NSH_MAXARGUMENTS, "[<string|$name> [<string|$name>...]]" },
# else
{ "echo", cmd_echo, 0, CONFIG_NSH_MAXARGUMENTS, "[<string> [<string>...]]" },
{ "echo", cmd_echo, 1, CONFIG_NSH_MAXARGUMENTS, "[<string> [<string>...]]" },
# endif
#endif
#ifndef CONFIG_NSH_DISABLE_PRINTF
# ifndef CONFIG_DISABLE_ENVIRON
{ "printf", cmd_printf, 1, CONFIG_NSH_MAXARGUMENTS, "[\\xNN] [\\n\\r\\t] [<string|$name> [<string|$name>...]]" },
# else
{ "printf", cmd_printf, 1, CONFIG_NSH_MAXARGUMENTS, "[\\xNN] [\\n\\r\\t] [<string> [<string>...]]" },
# endif
#endif
@@ -413,7 +421,7 @@ static const struct cmdmap_s g_cmdmap[] =
#endif
#if defined(CONFIG_MODULE) && !defined(CONFIG_NSH_DISABLE_MODCMDS)
{ "rmmod", cmd_rmmod, 2, 2, "<module-name>" },
{ "rmmod", cmd_rmmod, 2, 2, "<module-name>" },
#endif
#ifndef CONFIG_DISABLE_ENVIRON
@@ -489,10 +497,10 @@ static const struct cmdmap_s g_cmdmap[] =
defined(CONFIG_FS_WRITABLE) && defined(CONFIG_NSH_LOGIN_PASSWD) && \
!defined(CONFIG_FSUTILS_PASSWD_READONLY)
# ifndef CONFIG_NSH_DISABLE_USERADD
{ "useradd", cmd_useradd, 3, 3, "<username> <password>" },
{ "useradd", cmd_useradd, 3, 3, "<username> <password>" },
# endif
# ifndef CONFIG_NSH_DISABLE_USERDEL
{ "userdel", cmd_userdel, 2, 2, "<username>" },
{ "userdel", cmd_userdel, 2, 2, "<username>" },
# endif
#endif
@@ -515,10 +523,6 @@ static const struct cmdmap_s g_cmdmap[] =
{ NULL, NULL, 1, 1, NULL }
};
/****************************************************************************
* Public Data
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/