Have you tried to develop a key input feature on your small embedded platform with a serial input? It is not so easy to implement correctly because the input methodology is using a complicated protocol known as VT100. In my recent project "Natural Tiny Shell (NT-Shell)" provides VT100 compatible terminal control features for small embedded systems. However, the middleware is still large for small embedded processors such as 8-bit MCUs, 16-bit MCUs and also for small 32-bit MCUs like Cortex-M0. This "MicroShell" middleware provides a minimal terminal control for the platforms.
util/msopt.h
- Committer:
- shintamainjp
- Date:
- 2017-02-05
- Revision:
- 0:e91b984e285d
File content as of revision 0:e91b984e285d:
/** * @file msopt.h * @author Shinichiro Nakamura (CuBeatSystems) * =============================================================== * MicroShell (Version 0.0.1) * Copyright (c) 2016, 2017 Shinichiro Nakamura (CuBeatSystems) * =============================================================== * The MIT License : https://opensource.org/licenses/MIT * * Copyright (c) 2016, 2017 Shinichiro Nakamura (CuBeatSystems) * * 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. */ #ifndef MSOPT_H #define MSOPT_H #include "msconf.h" typedef struct { char *head; int length; } MSOPT_ARGINFO; typedef struct { unsigned int initcode; int argc; char argv[MSCONF_MAX_INPUT_LENGTH]; MSOPT_ARGINFO info[MSCONF_MAX_INPUT_ARGS]; } MSOPT; typedef enum { MSOPT_RESULT_OK = 0, MSOPT_RESULT_ERROR_ILLEGAL_OBJECT, MSOPT_RESULT_ERROR_ILLEGAL_INDEX_NUMBER, MSOPT_RESULT_ERROR_TOO_MUCH_ARGUMENTS, MSOPT_RESULT_ERROR_BUFFER_SIZE, } MSOPT_RESULT; #ifdef __cplusplus extern "C" { #endif MSOPT_RESULT msopt_init(MSOPT *handle, char *text); MSOPT_RESULT msopt_get_argc(MSOPT *handle, int *argc); MSOPT_RESULT msopt_get_argv(MSOPT *handle, int index, char *bufptr, int bufsiz); #ifdef __cplusplus } #endif #endif