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.

Dependents:   MicroShellExample

Committer:
shintamainjp
Date:
Sun Feb 05 03:55:01 2017 +0000
Revision:
0:e91b984e285d
first commitment.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
shintamainjp 0:e91b984e285d 1 /**
shintamainjp 0:e91b984e285d 2 * @file mscore.h
shintamainjp 0:e91b984e285d 3 * @author Shinichiro Nakamura (CuBeatSystems)
shintamainjp 0:e91b984e285d 4 * ===============================================================
shintamainjp 0:e91b984e285d 5 * MicroShell (Version 0.0.1)
shintamainjp 0:e91b984e285d 6 * Copyright (c) 2016, 2017 Shinichiro Nakamura (CuBeatSystems)
shintamainjp 0:e91b984e285d 7 * ===============================================================
shintamainjp 0:e91b984e285d 8 * The MIT License : https://opensource.org/licenses/MIT
shintamainjp 0:e91b984e285d 9 *
shintamainjp 0:e91b984e285d 10 * Copyright (c) 2016, 2017 Shinichiro Nakamura (CuBeatSystems)
shintamainjp 0:e91b984e285d 11 *
shintamainjp 0:e91b984e285d 12 * Permission is hereby granted, free of charge, to any person
shintamainjp 0:e91b984e285d 13 * obtaining a copy of this software and associated documentation
shintamainjp 0:e91b984e285d 14 * files (the "Software"), to deal in the Software without
shintamainjp 0:e91b984e285d 15 * restriction, including without limitation the rights to use,
shintamainjp 0:e91b984e285d 16 * copy, modify, merge, publish, distribute, sublicense, and/or
shintamainjp 0:e91b984e285d 17 * sell copies of the Software, and to permit persons to whom the
shintamainjp 0:e91b984e285d 18 * Software is furnished to do so, subject to the following
shintamainjp 0:e91b984e285d 19 * conditions:
shintamainjp 0:e91b984e285d 20 *
shintamainjp 0:e91b984e285d 21 * The above copyright notice and this permission notice shall be
shintamainjp 0:e91b984e285d 22 * included in all copies or substantial portions of the Software.
shintamainjp 0:e91b984e285d 23 *
shintamainjp 0:e91b984e285d 24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
shintamainjp 0:e91b984e285d 25 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
shintamainjp 0:e91b984e285d 26 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
shintamainjp 0:e91b984e285d 27 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
shintamainjp 0:e91b984e285d 28 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
shintamainjp 0:e91b984e285d 29 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
shintamainjp 0:e91b984e285d 30 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
shintamainjp 0:e91b984e285d 31 * OTHER DEALINGS IN THE SOFTWARE.
shintamainjp 0:e91b984e285d 32 */
shintamainjp 0:e91b984e285d 33
shintamainjp 0:e91b984e285d 34 #ifndef MSCORE_H
shintamainjp 0:e91b984e285d 35 #define MSCORE_H
shintamainjp 0:e91b984e285d 36
shintamainjp 0:e91b984e285d 37 #define MSCORE_BUFFER_SIZE (8)
shintamainjp 0:e91b984e285d 38 #define MSCORE_INITIALIZER() { .keycnt = 0, .keybuf = {0} }
shintamainjp 0:e91b984e285d 39
shintamainjp 0:e91b984e285d 40 typedef enum {
shintamainjp 0:e91b984e285d 41 MSCORE_ACTION_IGNORE,
shintamainjp 0:e91b984e285d 42 MSCORE_ACTION_DISPLAYABLE,
shintamainjp 0:e91b984e285d 43 MSCORE_ACTION_BS,
shintamainjp 0:e91b984e285d 44 MSCORE_ACTION_DEL,
shintamainjp 0:e91b984e285d 45 MSCORE_ACTION_TAB,
shintamainjp 0:e91b984e285d 46 MSCORE_ACTION_INSERT,
shintamainjp 0:e91b984e285d 47 MSCORE_ACTION_ENTER,
shintamainjp 0:e91b984e285d 48 MSCORE_ACTION_CTRL_A,
shintamainjp 0:e91b984e285d 49 MSCORE_ACTION_CTRL_B,
shintamainjp 0:e91b984e285d 50 MSCORE_ACTION_CTRL_C,
shintamainjp 0:e91b984e285d 51 MSCORE_ACTION_CTRL_D,
shintamainjp 0:e91b984e285d 52 MSCORE_ACTION_CTRL_E,
shintamainjp 0:e91b984e285d 53 MSCORE_ACTION_CTRL_F,
shintamainjp 0:e91b984e285d 54 MSCORE_ACTION_CTRL_G,
shintamainjp 0:e91b984e285d 55 MSCORE_ACTION_CTRL_H,
shintamainjp 0:e91b984e285d 56 MSCORE_ACTION_CTRL_I,
shintamainjp 0:e91b984e285d 57 MSCORE_ACTION_CTRL_J,
shintamainjp 0:e91b984e285d 58 MSCORE_ACTION_CTRL_K,
shintamainjp 0:e91b984e285d 59 MSCORE_ACTION_CTRL_L,
shintamainjp 0:e91b984e285d 60 MSCORE_ACTION_CTRL_M,
shintamainjp 0:e91b984e285d 61 MSCORE_ACTION_CTRL_N,
shintamainjp 0:e91b984e285d 62 MSCORE_ACTION_CTRL_O,
shintamainjp 0:e91b984e285d 63 MSCORE_ACTION_CTRL_P,
shintamainjp 0:e91b984e285d 64 MSCORE_ACTION_CTRL_Q,
shintamainjp 0:e91b984e285d 65 MSCORE_ACTION_CTRL_R,
shintamainjp 0:e91b984e285d 66 MSCORE_ACTION_CTRL_S,
shintamainjp 0:e91b984e285d 67 MSCORE_ACTION_CTRL_T,
shintamainjp 0:e91b984e285d 68 MSCORE_ACTION_CTRL_U,
shintamainjp 0:e91b984e285d 69 MSCORE_ACTION_CTRL_V,
shintamainjp 0:e91b984e285d 70 MSCORE_ACTION_CTRL_W,
shintamainjp 0:e91b984e285d 71 MSCORE_ACTION_CTRL_X,
shintamainjp 0:e91b984e285d 72 MSCORE_ACTION_CTRL_Y,
shintamainjp 0:e91b984e285d 73 MSCORE_ACTION_CTRL_Z,
shintamainjp 0:e91b984e285d 74 MSCORE_ACTION_F1,
shintamainjp 0:e91b984e285d 75 MSCORE_ACTION_F2,
shintamainjp 0:e91b984e285d 76 MSCORE_ACTION_F3,
shintamainjp 0:e91b984e285d 77 MSCORE_ACTION_F4,
shintamainjp 0:e91b984e285d 78 MSCORE_ACTION_F5,
shintamainjp 0:e91b984e285d 79 MSCORE_ACTION_F6,
shintamainjp 0:e91b984e285d 80 MSCORE_ACTION_F7,
shintamainjp 0:e91b984e285d 81 MSCORE_ACTION_F8,
shintamainjp 0:e91b984e285d 82 MSCORE_ACTION_F9,
shintamainjp 0:e91b984e285d 83 MSCORE_ACTION_F10,
shintamainjp 0:e91b984e285d 84 MSCORE_ACTION_F11,
shintamainjp 0:e91b984e285d 85 MSCORE_ACTION_F12,
shintamainjp 0:e91b984e285d 86 MSCORE_ACTION_ARROW_UP,
shintamainjp 0:e91b984e285d 87 MSCORE_ACTION_ARROW_DOWN,
shintamainjp 0:e91b984e285d 88 MSCORE_ACTION_ARROW_LEFT,
shintamainjp 0:e91b984e285d 89 MSCORE_ACTION_ARROW_RIGHT,
shintamainjp 0:e91b984e285d 90 MSCORE_ACTION_HOME,
shintamainjp 0:e91b984e285d 91 MSCORE_ACTION_END,
shintamainjp 0:e91b984e285d 92 MSCORE_ACTION_PAGE_UP,
shintamainjp 0:e91b984e285d 93 MSCORE_ACTION_PAGE_DOWN,
shintamainjp 0:e91b984e285d 94 } MSCORE_ACTION;
shintamainjp 0:e91b984e285d 95
shintamainjp 0:e91b984e285d 96 typedef struct {
shintamainjp 0:e91b984e285d 97 int keycnt;
shintamainjp 0:e91b984e285d 98 char keybuf[MSCORE_BUFFER_SIZE];
shintamainjp 0:e91b984e285d 99 } MSCORE;
shintamainjp 0:e91b984e285d 100
shintamainjp 0:e91b984e285d 101 #ifdef __cplusplus
shintamainjp 0:e91b984e285d 102 extern "C" {
shintamainjp 0:e91b984e285d 103 #endif
shintamainjp 0:e91b984e285d 104
shintamainjp 0:e91b984e285d 105 void mscore_init(MSCORE *handle);
shintamainjp 0:e91b984e285d 106 MSCORE_ACTION mscore_push(MSCORE *handle, char c);
shintamainjp 0:e91b984e285d 107
shintamainjp 0:e91b984e285d 108 #ifdef __cplusplus
shintamainjp 0:e91b984e285d 109 }
shintamainjp 0:e91b984e285d 110 #endif
shintamainjp 0:e91b984e285d 111
shintamainjp 0:e91b984e285d 112 #endif
shintamainjp 0:e91b984e285d 113
shintamainjp 0:e91b984e285d 114