1 /* Copyright (C) 2011 by Jacob Alexander
3 * Permission is hereby granted, free of charge, to any person obtaining a copy
4 * of this software and associated documentation files (the "Software"), to deal
5 * in the Software without restriction, including without limitation the rights
6 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7 * copies of the Software, and to permit persons to whom the Software is
8 * furnished to do so, subject to the following conditions:
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 // ----- Includes -----
29 #include <scan_loop.h>
41 // ----- Functions -----
43 // Given a sampling array, and the current number of detected keypress
44 // Add as many keypresses from the sampling array to the USB key send array as possible.
45 inline void keyPressDetection( uint8_t *keys, uint8_t numberOfKeys, uint8_t *modifiers, uint8_t numberOfModifiers, uint8_t *map )
49 // Parse the detection array starting from 1 (all keys are purposefully mapped from 1 -> total as per typical PCB labels)
50 for ( uint8_t key = 0; key < numberOfKeys + 1; key++ )
52 if ( keys[key] & (1 << 7) )
54 // Display the detected scancode
56 int8ToStr( key, tmpStr );
57 dPrintStrs( tmpStr, " " );
59 // Determine if the key is a modifier
61 for ( uint8_t mod = 0; mod < numberOfModifiers; mod++ ) {
63 if ( modifiers[mod] == key ) {
64 //USBKeys_Modifiers |= map[key];
70 // Modifier, already done this loop
75 if ( USBKeys_Sent >= USBKeys_MaxSize )
77 info_print("USB Key limit reached");
82 // Allow ignoring keys with 0's
84 USBKeys_Array[USBKeys_Sent++] = map[key];
88 // Add debug separator if keys sent via USB
89 if ( USBKeys_Sent > 0 )
90 print("\033[1;32m|\033[0m\n");
93 inline void process_macros(void)
95 // Debounce Sampling Array to USB Data Array
96 keyPressDetection( KeyIndex_Array, KeyIndex_Size, MODIFIER_MASK, sizeof(MODIFIER_MASK), KEYINDEX_MASK );