version 2.8
ginput_driver_dial.h
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1 /*
2  * This file is subject to the terms of the GFX License. If a copy of
3  * the license was not distributed with this file, you can obtain one at:
4  *
5  * http://ugfx.org/license.html
6  */
7 
8 /**
9  * @file src/ginput/ginput_driver_dial.h
10  * @brief GINPUT header file for dial drivers.
11  *
12  * @defgroup Dial Dial
13  * @ingroup GINPUT
14  * @{
15  */
16 
17 #ifndef _LLD_GINPUT_DIAL_H
18 #define _LLD_GINPUT_DIAL_H
19 
20 #if GINPUT_NEED_DIAL || defined(__DOXYGEN__)
21 
22 #include "ginput_lld_dial_config.h"
23 
24 typedef void (*DialCallbackFn)(uint16_t instance, uint16_t rawvalue);
25 
26 /*===========================================================================*/
27 /* External declarations. */
28 /*===========================================================================*/
29 
30 #ifdef __cplusplus
31 extern "C" {
32 #endif
33 
34  void ginput_lld_dial_init(void);
35  void ginput_lld_dial_poll(DialCallbackFn fn);
36 
37 #ifdef __cplusplus
38 }
39 #endif
40 
41 #endif /* GFX_USE_GINPUT && GINPUT_NEED_TOGGLE */
42 
43 #endif /* _LLD_GINPUT_TOGGLE_H */
44 /** @} */
45