1 /* Copyright (C) 2014 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 -----
25 #include <Lib/ScanLib.h>
33 #include "scan_loop.h"
38 // ----- Variables -----
40 // Indicates if the next scan is the first after a USB send
41 uint8_t Scan_firstScan = 1;
43 // Number of scans since the last USB send
44 uint16_t Scan_scanCount = 0;
48 // ----- Functions -----
51 inline void Scan_setup()
53 // Setup GPIO pins for matrix scanning
61 // Main Detection Loop
62 inline uint8_t Scan_loop()
64 Matrix_scan( Scan_scanCount++, Scan_firstScan );
66 // No longer the first scan
73 // Signal from Macro Module that all keys have been processed (that it knows about)
74 inline void Scan_finishedWithMacro( uint8_t sentKeys )
79 // Signal from Output Module that all keys have been processed (that it knows about)
80 inline void Scan_finishedWithOutput( uint8_t sentKeys )
82 // Reset scan loop indicator (resets each key debounce state)
83 // TODO should this occur after USB send or Macro processing?