171 lines
8.3 KiB
C
171 lines
8.3 KiB
C
//#############################################################################
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// FILE: usbkeyboardmap.c
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// TITLE: This file holds the table to enable USB keyboard usage
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//#############################################################################
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//!
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//! Copyright: Copyright (C) 2023 Texas Instruments Incorporated -
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//! All rights reserved not granted herein.
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//! Limited License.
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//!
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//! Texas Instruments Incorporated grants a world-wide, royalty-free,
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//! non-exclusive license under copyrights and patents it now or hereafter
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//! owns or controls to make, have made, use, import, offer to sell and sell
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//! ("Utilize") this software subject to the terms herein. With respect to the
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//! foregoing patent license, such license is granted solely to the extent that
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//! any such patent is necessary to Utilize the software alone. The patent
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//! license shall not apply to any combinations which include this software,
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//! other than combinations with devices manufactured by or for TI
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//! ("TI Devices").
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//! No hardware patent is licensed hereunder.
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//!
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//! Redistributions must preserve existing copyright notices and reproduce this
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//! license (including the above copyright notice and the disclaimer and
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//! (if applicable) source code license limitations below) in the documentation
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//! and/or other materials provided with the distribution.
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//!
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//! Redistribution and use in binary form, without modification, are permitted
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//! provided that the following conditions are met:
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//!
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//! * No reverse engineering, decompilation, or disassembly of this software is
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//! permitted with respect to any software provided in binary form.
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//! * Any redistribution and use are licensed by TI for use only
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//! with TI Devices.
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//! * Nothing shall obligate TI to provide you with source code for the
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//! software licensed and provided to you in object code.
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//!
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//! If software source code is provided to you, modification and redistribution
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//! of the source code are permitted provided that the following conditions
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//! are met:
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//!
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//! * any redistribution and use of the source code, including any resulting
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//! derivative works, are licensed by TI for use only with TI Devices.
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//! * any redistribution and use of any object code compiled from the source
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//! code and any resulting derivative works, are licensed by TI for use
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//! only with TI Devices.
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//!
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//! Neither the name of Texas Instruments Incorporated nor the names of its
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//! suppliers may be used to endorse or promote products derived from this
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//! software without specific prior written permission.
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//#############################################################################
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#include <stdbool.h>
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#include <stdint.h>
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#include "inc/hw_types.h"
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#include "include/usblib.h"
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#include "include/usbhid.h"
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//*****************************************************************************
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//
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// This is the array that hold the unshifted and shifted ASCII character for
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// each usage ID.
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//
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//*****************************************************************************
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const uint8_t g_pui8KeyBoardMap[USBH_HID_MAX_USAGE][2] =
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{
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//
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// Usage ID to character mapping Usage ID CAPS Lock
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//
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 0 - 3 0
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{'a', 'A'}, {'b', 'B'}, {'c', 'C'}, {'d', 'D'}, // 4 - 7 f
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{'e', 'E'}, {'f', 'F'}, {'g', 'G'}, {'h', 'H'}, // 8 - 11 f
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{'i', 'I'}, {'j', 'J'}, {'k', 'K'}, {'l', 'L'}, // 12 - 15 f
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{'m', 'M'}, {'n', 'N'}, {'o', 'O'}, {'p', 'P'}, // 16 - 19 f
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{'q', 'Q'}, {'r', 'R'}, {'s', 'S'}, {'t', 'T'}, // 20 - 23 f
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{'u', 'U'}, {'v', 'V'}, {'w', 'W'}, {'x', 'X'}, // 24 - 27 f
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{'y', 'Y'}, {'z', 'Z'}, {'1', '!'}, {'2', '@'}, // 28 - 31 3
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{'3', '#'}, {'4', '$'}, {'5', '%'}, {'6', '^'}, // 32 - 35 0
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{'7', '&'}, {'8', '*'}, {'9', '('}, {'0', ')'}, // 36 - 39 0
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{'\n', '\n'}, {0, 0}, {0, 0}, {'\t', '\t'}, // 40 - 43 0
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{' ', ' '}, {'-', '_'}, {'=', '+'}, {'[', '{'}, // 44 - 47 0
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{']', '}'}, {'\\', '|'},{'`', '~'}, {';', ':'}, // 48 - 51 0
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{'\'', '"'}, {'`', '~'}, {',', '<'}, {'.', '>'},// 52 - 55 0
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{'/', '?'}, {0, 0}, {0, 0}, {0, 0}, // 56 - 59 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 60 - 63 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 64 - 67 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 68 - 71 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 72 - 75 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 76 - 79 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 80 - 83 0
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{'/', '/'}, {'*', '*'}, {'-', '-'}, {'+', '+'}, // 84 - 87 0
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{'\n', '\n'}, {'1', 0}, {'2', 0}, {'3', 0}, // 88 - 91 0
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{'4', 0}, {'5', 0}, {'6', 0}, {'7', 0}, // 92 - 95 0
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{'8', 0}, {'9', 0}, {'0', 0}, {'.', 0}, // 96 - 99 0
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{'\\', '|'},{0, 0}, {0, 0}, {'=', '+'}, // 100 - 103 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 104 - 107 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 108 - 111 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 112 - 115 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 116 - 119 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 120 - 123 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 124 - 127 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 128 - 131 0
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{0, 0}, {',', ','}, {'=', '='}, {0, 0}, // 132 - 135 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 136 - 139 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 140 - 143 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 144 - 147 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 148 - 151 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 152 - 155 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 156 - 159 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 160 - 163 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 164 - 167 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 168 - 171 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 172 - 175 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 174 - 179 0
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{0, 0}, {0, 0}, {'(', '('}, {')', ')'}, // 180 - 183 0
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{'{', '{'}, {'}', '}'}, {'\t', '\t'}, {0, 0}, // 184 - 187 0
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{'A', 'A'}, {'B', 'B'}, {'C', 'C'}, {'D', 'D'}, // 188 - 191 0
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{'E', 'E'}, {'F', 'F'}, {0, 0}, {'^', '^'}, // 192 - 195 0
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{'%', '%'}, {'<', '<'}, {'>', '>'}, {'&', '&'}, // 196 - 199 0
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{'&', '&'}, {'|', '|'}, {'|', '|'}, {':', ':'}, // 200 - 203 0
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{'#', '#'}, {' ', ' '}, {'@', '@'}, {'!', '!'}, // 204 - 207 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 208 - 211 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 212 - 215 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 216 - 219 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 220 - 223 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 224 - 227 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 228 - 231 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 232 - 235 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 236 - 239 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 240 - 243 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 244 - 247 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 248 - 251 0
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{0, 0}, {0, 0}, {0, 0}, {0, 0}, // 252 - 255 0
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};
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//*****************************************************************************
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//
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// This is the structure that defines the mapping of USB usage IDs to ASCII
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// values for printing.
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//
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//*****************************************************************************
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const tHIDKeyboardUsageTable g_sUSKeyboardMap =
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{
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//
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// One byte per character.
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//
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1,
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//
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// Packed bit array of usages codes that are effected by Caps Lock state.
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//
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{
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0x3ffffff0, // Alpha characters are only one affected by CAPS LOCK
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0x00000000,
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0x00000000,
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0x00000000,
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0x00000000,
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0x00000000,
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0x00000000,
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0x00000000,
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},
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//
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// The large table of the direct mapping of usage id's to ascii characters.
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//
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(void *)g_pui8KeyBoardMap
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};
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