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31 lines
763 B
C
31 lines
763 B
C
/*
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* Author: Jon Trulson <jtrulson@ics.com>
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* Copyright (c) 2017 Intel Corporation.
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*
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* This program and the accompanying materials are made available under the
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* terms of the The MIT License which is available at
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* https://opensource.org/licenses/MIT.
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*
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* SPDX-License-Identifier: MIT
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*/
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#ifndef UPM_COMPASS_H_
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#define UPM_COMPASS_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Compass function table
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typedef struct _upm_compass_ft {
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upm_result_t (*upm_compass_set_scale) (void* dev, float scale);
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upm_result_t (*upm_compass_set_offset) (void* dev, float offset);
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// returns a heading in degrees
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upm_result_t (*upm_compass_get_value) (void* dev, float *value);
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} upm_compass_ft;
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#ifdef __cplusplus
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}
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#endif
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#endif /* UPM_COMPASS_H_ */
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