mirror of
https://github.com/CTCaer/hekate.git
synced 2024-11-10 12:31:51 +00:00
66 lines
1.3 KiB
C
66 lines
1.3 KiB
C
|
/**
|
||
|
|
* @file lv_hal_tick.h
|
||
|
|
* Provide access to the system tick with 1 millisecond resolution
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef LV_HAL_TICK_H
|
||
|
|
#define LV_HAL_TICK_H
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*********************
|
||
|
|
* INCLUDES
|
||
|
|
*********************/
|
||
|
|
#ifdef LV_CONF_INCLUDE_SIMPLE
|
||
|
|
#include "lv_conf.h"
|
||
|
|
#else
|
||
|
|
#include "../../lv_conf.h"
|
||
|
|
#endif
|
||
|
|
#include <stdint.h>
|
||
|
|
|
||
|
|
/*********************
|
||
|
|
* DEFINES
|
||
|
|
*********************/
|
||
|
|
#ifndef LV_ATTRIBUTE_TICK_INC
|
||
|
|
#define LV_ATTRIBUTE_TICK_INC
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/**********************
|
||
|
|
* TYPEDEFS
|
||
|
|
**********************/
|
||
|
|
|
||
|
|
/**********************
|
||
|
|
* GLOBAL PROTOTYPES
|
||
|
|
**********************/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* You have to call this function periodically
|
||
|
|
* @param tick_period the call period of this function in milliseconds
|
||
|
|
*/
|
||
|
|
LV_ATTRIBUTE_TICK_INC void lv_tick_inc(uint32_t tick_period);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the elapsed milliseconds since start up
|
||
|
|
* @return the elapsed milliseconds
|
||
|
|
*/
|
||
|
|
uint32_t lv_tick_get(void);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the elapsed milliseconds since a previous time stamp
|
||
|
|
* @param prev_tick a previous time stamp (return value of systick_get() )
|
||
|
|
* @return the elapsed milliseconds since 'prev_tick'
|
||
|
|
*/
|
||
|
|
uint32_t lv_tick_elaps(uint32_t prev_tick);
|
||
|
|
|
||
|
|
/**********************
|
||
|
|
* MACROS
|
||
|
|
**********************/
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
} /* extern "C" */
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /*LV_HAL_TICK_H*/
|