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