/* * Author: Jon Trulson * Copyright (c) 2016 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_ROTARYENCODER_H_ #define UPM_ROTARYENCODER_H_ #include "upm_types.h" #ifdef __cplusplus extern "C" { #endif /* Rotary Encoder function table */ typedef struct _upm_rotaryencoder_ft { /* Set the initial position (count) */ upm_result_t (*upm_rotaryencoder_set_position) (const void* dev, int pos); /* Get the current position (count) */ upm_result_t (*upm_rotaryencoder_get_position) (const void* dev, int *pos); } upm_rotaryencoder_ft; #ifdef __cplusplus } #endif #endif /* UPM_ROTARYENCODER_H_ */