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include/pca9698.h
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/* * (C) Copyright 2011 |
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* Dirk Eibach, Guntermann & Drunck GmbH, dirk.eibach@gdsys.cc |
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* |
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* SPDX-License-Identifier: GPL-2.0+ |
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*/ |
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#ifndef __PCA9698_H_ #define __PCA9698_H_ |
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int pca9698_request(unsigned gpio, const char *label); void pca9698_free(unsigned gpio); int pca9698_direction_input(u8 addr, unsigned gpio); int pca9698_direction_output(u8 addr, unsigned gpio, int value); int pca9698_get_value(u8 addr, unsigned gpio); int pca9698_set_value(u8 addr, unsigned gpio, int value); |
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#endif /* __PCA9698_H_ */ |