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21 lines
531 B
C
21 lines
531 B
C
4 years ago
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/**
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* buttons.h - Provides ability to read button state.
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* Copyright (C) 2020 Clyne Sullivan
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* See the GNU General Public License for more details.
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*/
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#ifndef BUTTONS_H_
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#define BUTTONS_H_
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extern unsigned char button_state;
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void buttons_init();
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#endif // BUTTONS_H_
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