diff options
Diffstat (limited to 'zephyr')
| -rw-r--r-- | zephyr/Makefile | 2 | ||||
| -rw-r--r-- | zephyr/help.c | 56 | ||||
| -rw-r--r-- | zephyr/mpconfigport.h | 5 |
3 files changed, 63 insertions, 0 deletions
diff --git a/zephyr/Makefile b/zephyr/Makefile index d07a0de5bb..1db84cb320 100644 --- a/zephyr/Makefile +++ b/zephyr/Makefile @@ -33,11 +33,13 @@ INC += -I$(ZEPHYR_BASE)/net/ip/contiki INC += -I$(ZEPHYR_BASE)/net/ip/contiki/os SRC_C = main.c \ + help.c \ uart_core.c \ lib/utils/stdout_helpers.c \ lib/utils/printf.c \ lib/utils/pyexec.c \ lib/utils/interrupt_char.c \ + lib/utils/pyhelp.c \ lib/mp-readline/readline.c \ $(BUILD)/frozen.c \ $(SRC_MOD) diff --git a/zephyr/help.c b/zephyr/help.c new file mode 100644 index 0000000000..e574adf473 --- /dev/null +++ b/zephyr/help.c @@ -0,0 +1,56 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2013-2016 Damien P. George + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include <stdio.h> + +#include "lib/utils/pyhelp.h" + +STATIC const char *help_text = +"Welcome to MicroPython!\n" +"\n" +"Control commands:\n" +" CTRL-A -- on a blank line, enter raw REPL mode\n" +" CTRL-B -- on a blank line, enter normal REPL mode\n" +" CTRL-C -- interrupt a running program\n" +" CTRL-D -- on a blank line, do a soft reset of the board\n" +" CTRL-E -- on a blank line, enter paste mode\n" +"\n" +"For further help on a specific object, type help(obj)\n" +; + +STATIC mp_obj_t builtin_help(uint n_args, const mp_obj_t *args) { + if (n_args == 0) { + // print a general help message + printf("%s", help_text); + + } else { + // try to print something sensible about the given object + pyhelp_print_obj(args[0]); + } + + return mp_const_none; +} +MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_builtin_help_obj, 0, 1, builtin_help); diff --git a/zephyr/mpconfigport.h b/zephyr/mpconfigport.h index 2c5fad21b7..32dc9f1ff9 100644 --- a/zephyr/mpconfigport.h +++ b/zephyr/mpconfigport.h @@ -51,3 +51,8 @@ typedef long mp_off_t; // Include Zephyr's autoconf.h, which should be made first by Zephyr makefiles #include "autoconf.h" + +// extra built in names to add to the global namespace +#define MICROPY_PORT_BUILTINS \ + { MP_OBJ_NEW_QSTR(MP_QSTR_help), (mp_obj_t)&mp_builtin_help_obj }, \ + |