ESP8266_RTOS_SDK v1.4.0

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hw_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 ESP8266 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 __HW_TIMER_H__
26 #define __HW_TIMER_H__
27
28 #ifdef __cplusplus
29 extern "C" {
30 #endif
31
59 void hw_timer_init(uint8 req);
60
70 void hw_timer_arm(uint32 val);
71
83 void hw_timer_set_func(void (* user_hw_timer_cb_set)(void));
84
93 #ifdef __cplusplus
94 }
95 #endif
96
97 #endif
hw_timer_set_func
void hw_timer_set_func(void(*user_hw_timer_cb_set)(void))
Set timer callback function.
hw_timer_arm
void hw_timer_arm(uint32 val)
Set a trigger timer delay to enable this timer.
hw_timer_init
void hw_timer_init(uint8 req)
Initialize the hardware ISR timer.