/* * Copyright (c) 2009 Jiri Svoboda * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * - The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** @addtogroup kbd_ctl * @ingroup kbd * @{ */ /** * @file * @brief Serial TTY-like keyboard controller driver. */ #include #include #include #include #include #include /** Scancode parser */ static gsp_t sp; /** Current parser state */ static int ds; #include int seq_defs[] = { /* Not shifted */ 0, KC_BACKTICK, 0x60, GSP_END, 0, KC_1, 0x31, GSP_END, 0, KC_2, 0x32, GSP_END, 0, KC_3, 0x33, GSP_END, 0, KC_4, 0x34, GSP_END, 0, KC_5, 0x35, GSP_END, 0, KC_6, 0x36, GSP_END, 0, KC_7, 0x37, GSP_END, 0, KC_8, 0x38, GSP_END, 0, KC_9, 0x39, GSP_END, 0, KC_0, 0x30, GSP_END, 0, KC_MINUS, 0x2d, GSP_END, 0, KC_EQUALS, 0x3d, GSP_END, 0, KC_BACKSPACE, 0x08, GSP_END, 0, KC_TAB, 0x09, GSP_END, 0, KC_Q, 0x71, GSP_END, 0, KC_W, 0x77, GSP_END, 0, KC_E, 0x65, GSP_END, 0, KC_R, 0x72, GSP_END, 0, KC_T, 0x74, GSP_END, 0, KC_Y, 0x79, GSP_END, 0, KC_U, 0x75, GSP_END, 0, KC_I, 0x69, GSP_END, 0, KC_O, 0x6f, GSP_END, 0, KC_P, 0x70, GSP_END, 0, KC_LBRACKET, 0x5b, GSP_END, 0, KC_RBRACKET, 0x5d, GSP_END, 0, KC_A, 0x61, GSP_END, 0, KC_S, 0x73, GSP_END, 0, KC_D, 0x64, GSP_END, 0, KC_F, 0x66, GSP_END, 0, KC_G, 0x67, GSP_END, 0, KC_H, 0x68, GSP_END, 0, KC_J, 0x6a, GSP_END, 0, KC_K, 0x6b, GSP_END, 0, KC_L, 0x6c, GSP_END, 0, KC_SEMICOLON, 0x3b, GSP_END, 0, KC_QUOTE, 0x27, GSP_END, 0, KC_BACKSLASH, 0x5c, GSP_END, 0, KC_Z, 0x7a, GSP_END, 0, KC_X, 0x78, GSP_END, 0, KC_C, 0x63, GSP_END, 0, KC_V, 0x76, GSP_END, 0, KC_B, 0x62, GSP_END, 0, KC_N, 0x6e, GSP_END, 0, KC_M, 0x6d, GSP_END, 0, KC_COMMA, 0x2c, GSP_END, 0, KC_PERIOD, 0x2e, GSP_END, 0, KC_SLASH, 0x2f, GSP_END, /* Shifted */ KM_SHIFT, KC_BACKTICK, 0x7e, GSP_END, KM_SHIFT, KC_1, 0x21, GSP_END, KM_SHIFT, KC_2, 0x40, GSP_END, KM_SHIFT, KC_3, 0x23, GSP_END, KM_SHIFT, KC_4, 0x24, GSP_END, KM_SHIFT, KC_5, 0x25, GSP_END, KM_SHIFT, KC_6, 0x5e, GSP_END, KM_SHIFT, KC_7, 0x26, GSP_END, KM_SHIFT, KC_8, 0x2a, GSP_END, KM_SHIFT, KC_9, 0x28, GSP_END, KM_SHIFT, KC_0, 0x29, GSP_END, KM_SHIFT, KC_MINUS, 0x5f, GSP_END, KM_SHIFT, KC_EQUALS, 0x2b, GSP_END, KM_SHIFT, KC_Q, 0x51, GSP_END, KM_SHIFT, KC_W, 0x57, GSP_END, KM_SHIFT, KC_E, 0x45, GSP_END, KM_SHIFT, KC_R, 0x52, GSP_END, KM_SHIFT, KC_T, 0x54, GSP_END, KM_SHIFT, KC_Y, 0x59, GSP_END, KM_SHIFT, KC_U, 0x55, GSP_END, KM_SHIFT, KC_I, 0x49, GSP_END, KM_SHIFT, KC_O, 0x4f, GSP_END, KM_SHIFT, KC_P, 0x50, GSP_END, KM_SHIFT, KC_LBRACKET, 0x7b, GSP_END, KM_SHIFT, KC_RBRACKET, 0x7d, GSP_END, KM_SHIFT, KC_A, 0x41, GSP_END, KM_SHIFT, KC_S, 0x53, GSP_END, KM_SHIFT, KC_D, 0x44, GSP_END, KM_SHIFT, KC_F, 0x46, GSP_END, KM_SHIFT, KC_G, 0x47, GSP_END, KM_SHIFT, KC_H, 0x48, GSP_END, KM_SHIFT, KC_J, 0x4a, GSP_END, KM_SHIFT, KC_K, 0x4b, GSP_END, KM_SHIFT, KC_L, 0x4c, GSP_END, KM_SHIFT, KC_SEMICOLON, 0x3a, GSP_END, KM_SHIFT, KC_QUOTE, 0x22, GSP_END, KM_SHIFT, KC_BACKSLASH, 0x7c, GSP_END, KM_SHIFT, KC_Z, 0x5a, GSP_END, KM_SHIFT, KC_X, 0x58, GSP_END, KM_SHIFT, KC_C, 0x43, GSP_END, KM_SHIFT, KC_V, 0x56, GSP_END, KM_SHIFT, KC_B, 0x42, GSP_END, KM_SHIFT, KC_N, 0x4e, GSP_END, KM_SHIFT, KC_M, 0x4d, GSP_END, KM_SHIFT, KC_COMMA, 0x3c, GSP_END, KM_SHIFT, KC_PERIOD, 0x3e, GSP_END, KM_SHIFT, KC_SLASH, 0x3f, GSP_END, /* ... */ 0, KC_SPACE, 0x20, GSP_END, 0, KC_ENTER, 0x0a, GSP_END, 0, KC_ENTER, 0x0d, GSP_END, 0, KC_ESCAPE, 0x1b, 0x1b, GSP_END, 0, KC_F1, 0x1b, 0x4f, 0x50, GSP_END, 0, KC_F2, 0x1b, 0x4f, 0x51, GSP_END, 0, KC_F3, 0x1b, 0x4f, 0x52, GSP_END, 0, KC_F4, 0x1b, 0x4f, 0x53, GSP_END, 0, KC_F5, 0x1b, 0x5b, 0x31, 0x35, 0x7e, GSP_END, 0, KC_F6, 0x1b, 0x5b, 0x31, 0x37, 0x7e, GSP_END, 0, KC_F7, 0x1b, 0x5b, 0x31, 0x38, 0x7e, GSP_END, 0, KC_F8, 0x1b, 0x5b, 0x31, 0x39, 0x7e, GSP_END, 0, KC_F9, 0x1b, 0x5b, 0x32, 0x30, 0x7e, GSP_END, 0, KC_F10, 0x1b, 0x5b, 0x32, 0x31, 0x7e, GSP_END, 0, KC_F11, 0x1b, 0x5b, 0x32, 0x33, 0x7e, GSP_END, 0, KC_F12, 0x1b, 0x5b, 0x32, 0x34, 0x7e, GSP_END, 0, KC_INSERT, 0x1b, 0x5b, 0x32, 0x7e, GSP_END, 0, KC_HOME, 0x1b, 0x5b, 0x48, GSP_END, 0, KC_PAGE_UP, 0x1b, 0x5b, 0x35, 0x7e, GSP_END, 0, KC_DELETE, 0x1b, 0x5b, 0x33, 0x7e, GSP_END, 0, KC_END, 0x1b, 0x5b, 0x46, GSP_END, 0, KC_PAGE_DOWN, 0x1b, 0x5b, 0x36, 0x7e, GSP_END, 0, KC_UP, 0x1b, 0x5b, 0x41, GSP_END, 0, KC_LEFT, 0x1b, 0x5b, 0x44, GSP_END, 0, KC_DOWN, 0x1b, 0x5b, 0x42, GSP_END, 0, KC_RIGHT, 0x1b, 0x5b, 0x43, GSP_END, 0, 0 }; int kbd_ctl_init(void) { ds = 0; gsp_init(&sp); return gsp_insert_defs(&sp, seq_defs); } void kbd_ctl_parse_scancode(int scancode) { unsigned mods, key; ds = gsp_step(&sp, ds, scancode, &mods, &key); if (key != 0) { stroke_sim(mods, key); } } /** * @} */