ESP32_RTOS_SDK V1.1.0

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esp_timer.h
1 /*
2 * ESPRSSIF MIT License
3 *
4 * Copyright (c) 2015 <ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD>
5 *
6 * Permission is hereby granted for use on ESPRESSIF SYSTEMS ESP32 only, in which case,
7 * it is free of charge, to any person obtaining a copy of this software and associated
8 * documentation files (the "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the Software is furnished
11 * to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in all copies or
14 * substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
18 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
19 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
20 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
22 *
23 */
24
25 #ifndef __ESP_TIMER_H__
26 #define __ESP_TIMER_H__
27
28 #ifdef __cplusplus
29 extern "C" {
30 #endif
31
32 /* timer related */
33 typedef void os_timer_func_t(void *timer_arg);
34
35 typedef struct _os_timer_t {
36 struct _os_timer_t *timer_next;
37 void *timer_handle;
38 uint32 timer_expire;
39 uint32 timer_period;
40 os_timer_func_t *timer_func;
41 bool timer_repeat_flag;
42 void *timer_arg;
43 } os_timer_t;
44
71 void os_timer_setfn(os_timer_t *ptimer, os_timer_func_t *pfunction, void *parg);
72
82 void os_timer_arm(os_timer_t *ptimer, uint32 msec, bool repeat_flag);
83
91 void os_timer_disarm(os_timer_t *ptimer);
92
97 #ifdef __cplusplus
98 }
99 #endif
100
101 #endif
os_timer_disarm
void os_timer_disarm(os_timer_t *ptimer)
Disarm the timer.
_os_timer_t
Definition: esp_timer.h:35
os_timer_arm
void os_timer_arm(os_timer_t *ptimer, uint32 msec, bool repeat_flag)
Enable the millisecond timer.
os_timer_setfn
void os_timer_setfn(os_timer_t *ptimer, os_timer_func_t *pfunction, void *parg)
Set the timer callback function.