65 lines
1.8 KiB
C
65 lines
1.8 KiB
C
/* Copyright (C) 2013 by Jacob Alexander
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3.0 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __SCAN_LOOP_H
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#define __SCAN_LOOP_H
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// ----- Includes -----
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// Compiler Includes
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#include <stdint.h>
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// Local Includes
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// ----- Defines -----
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#define KEYBOARD_KEYS 0xFF // TODO Determine max number of keys
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#define KEYBOARD_BUFFER 24 // Max number of key signals to buffer
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// This limits the NKRO-ability, so at 24, the keyboard is 24KRO
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// The buffer is really only needed for converter modules
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// An alternative macro module could be written for matrix modules and still work well
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// ----- Variables -----
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extern volatile uint8_t KeyIndex_Buffer[KEYBOARD_BUFFER];
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extern volatile uint8_t KeyIndex_BufferUsed;
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// ----- Functions -----
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// Functions used by main.c
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void scan_setup( void );
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uint8_t scan_loop( void );
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// Functions available to macro.c
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uint8_t scan_sendData( uint8_t dataPayload );
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void scan_finishedWithBuffer( uint8_t sentKeys );
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void scan_finishedWithUSBBuffer( uint8_t sentKeys );
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void scan_lockKeyboard( void );
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void scan_unlockKeyboard( void );
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void scan_resetKeyboard( void );
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#endif // __SCAN_LOOP_H
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