Embedded Template Library 1.0
timer.h
1/******************************************************************************
2The MIT License(MIT)
3
4Embedded Template Library.
5https://github.com/ETLCPP/etl
6https://www.etlcpp.com
7
8Copyright(c) 2017 John Wellbelove
9
10Permission is hereby granted, free of charge, to any person obtaining a copy
11of this software and associated documentation files(the "Software"), to deal
12in the Software without restriction, including without limitation the rights
13to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
14copies of the Software, and to permit persons to whom the Software is
15furnished to do so, subject to the following conditions :
16
17The above copyright notice and this permission notice shall be included in all
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19
20THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
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24LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
25OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
26SOFTWARE.
27******************************************************************************/
28
29#ifndef ETL_TIMER_INCLUDED
30#define ETL_TIMER_INCLUDED
31
32#include "platform.h"
33#include "atomic.h"
34
35#include <stdint.h>
36
37//*****************************************************************************
38// Definitions common to timers.
39//*****************************************************************************
40
41namespace etl
42{
43#ifdef ETL_TIMER_SEMAPHORE_TYPE
44 typedef ETL_TIMER_SEMAPHORE_TYPE timer_semaphore_t;
45#else
46 #if ETL_HAS_ATOMIC
47 typedef etl::atomic_uint32_t timer_semaphore_t;
48 #endif
49#endif
50
51 //***************************************************************************
53 //***************************************************************************
54 struct timer
55 {
56 // Timer modes.
57 struct mode
58 {
59 enum
60 {
61 SINGLE_SHOT = false,
62 REPEATING = true
63 };
64
65 typedef bool type;
66 };
67
68 // Timer start status.
69 struct start
70 {
71 enum
72 {
73 DELAYED = false,
74 IMMEDIATE = true
75 };
76
77 typedef bool type;
78 };
79
80 // Timer id.
81 struct id
82 {
83 enum
84 {
85 NO_TIMER = 255
86 };
87
88 typedef uint_least8_t type;
89 };
90
91 // Timer state.
92 struct state
93 {
94 enum
95 {
96 INACTIVE = 0xFFFFFFFFUL
97 };
98 };
99 };
100}
101
102#endif
bitset_ext
Definition: absolute.h:38
Definition: timer.h:82
Definition: timer.h:58
Definition: timer.h:70
Definition: timer.h:93
Common definitions for the timer framework.
Definition: timer.h:55