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- /**
- * NOTICE
- *
- * Copyright 2017 Tile Inc. All Rights Reserved.
- * All code or other information included in the accompanying files ("Tile Source Material")
- * is PROPRIETARY information of Tile Inc. ("Tile") and access and use of the Tile Source Material
- * is subject to these terms. The Tile Source Material may only be used for demonstration purposes,
- * and may not be otherwise distributed or made available to others, including for commercial purposes.
- * Without limiting the foregoing , you understand and agree that no production use
- * of the Tile Source Material is allowed without a Tile ID properly obtained under a separate
- * agreement with Tile.
- * You also understand and agree that Tile may terminate the limited rights granted under these terms
- * at any time in its discretion.
- * All Tile Source Material is provided AS-IS without warranty of any kind.
- * Tile does not warrant that the Tile Source Material will be error-free or fit for your purposes.
- * Tile will not be liable for any damages resulting from your use of or inability to use
- * the Tile Source Material.
- *
- * Support: firmware_support@tile.com
- */
- /** @file tile_button_driver.h
- ** @brief Tile Button driver
- */
- #ifndef TILE_BUTTON_DRIVER_H_
- #define TILE_BUTTON_DRIVER_H_
- #include <stdint.h>
- #ifdef __cplusplus
- extern "C" {
- #endif
- /**
- * @brief Button states
- */
- enum TILE_BUTTON_STATES
- {
- TILE_BUTTON_PRESSED,
- TILE_BUTTON_RELEASED,
- };
- /**
- * Tile button driver.
- */
- struct tile_button_driver
- {
- /**
- * Read the state of the Tile button.
- *
- * @param[out] button_state State of the button. See TILE_BUTTON_STATES.
- *
- * @return See @ref TILE_ERROR_CODES.
- */
- int (*read_state)(uint8_t *button_state);
- };
- /**
- * Register the button module.
- *
- * @param[in] driver Driver for the Tile button.
- *
- * @return TILE_ERROR_SUCCESS.
- */
- int tile_button_register(struct tile_button_driver *driver);
- /**
- * Call when the Tile button has been pressed.
- *
- * @return TILE_ERROR_SUCCESS.
- */
- int tile_button_pressed(void);
- #ifdef __cplusplus
- }
- #endif
- #endif // TILE_BUTTON_DRIVER_H_
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