31 lines
570 B
C
31 lines
570 B
C
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/*
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* shift.h
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*
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* Copyright 2011-2012 Mika Tuupola
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*
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* Licensed under the MIT license:
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* http://www.opensource.org/licenses/mit-license.php
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*
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*/
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#ifndef SHIFT_H
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#define SHIFT_H
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/* Configure ports here. */
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#define SHIFT_IN_LATCH B0
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#define SHIFT_IN_DATA B2
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#define SHIFT_IN_CLOCK B1
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#define SHIFT_OUT_LATCH B0
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#define SHIFT_OUT_DATA B3
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#define SHIFT_OUT_CLOCK B1
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uint8_t shift_in(void);
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void shift_in_latch(void);
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void shift_in_init(void);
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void shift_out(uint8_t data);
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void shift_out_latch(void);
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void shift_out_init(void);
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#endif /* SHIFT_H */
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