FreeRTOScpp
FreeRTOScpp.h
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1 /**
2  * @file FreeRTOScpp.h
3  * @brief FreeRTOS Wrapper
4  *
5  * This file contains a set of lightweight wrappers for tasks using FreeRTOS
6  *
7  * @copyright (c) 2007-2024 Richard Damon
8  * @author Richard Damon <richard.damon@gmail.com>
9  * @parblock
10  * MIT License:
11  *
12  * Permission is hereby granted, free of charge, to any person obtaining a copy
13  * of this software and associated documentation files (the "Software"), to deal
14  * in the Software without restriction, including without limitation the rights
15  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
16  * copies of the Software, and to permit persons to whom the Software is
17  * furnished to do so, subject to the following conditions:
18  *
19  * The above copyright notice and this permission notice shall be included in
20  * all copies or substantial portions of the Software.
21  *
22  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
23  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
25  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
26  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
27  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28  * THE SOFTWARE.
29  *
30  * It is requested (but not required by license) that any bugs found or
31  * improvements made be shared, preferably to the author.
32  * @endparblock
33  *
34  * @ingroup FreeRTOSCpp
35  */
36 
37 #ifndef FREERTOSPP_FREERTOSCPP_H_
38 #define FREERTOSPP_FREERTOSCPP_H_
39 
40 #include "FreeRTOS.h"
41 #include "task.h" // For Version Numbers
42 
43 /**
44  * @def FREERTOSCPP_USE_CHRONO
45  * Enable the use of C++ chrono time values.
46  *
47  * @ingroup FreeRTOSCpp
48  *
49  * @def FREERTOS_USE_NAMESPACE
50  * If non-zero, put FreeRTOScpp library into namespace FreeRTOScpp.
51  * If 2, adds a using namespace FreeRTOScpp, so code doesn't need to use that namespace unless conflicts arise.
52  * @ingroup FreeRTOSCpp
53  */
54 
55 #if DOXYGEN
56 #define FREERTOSCPP_USE_CHRONO 1
57 #define FREERTOS_USE_NAMESPACE 2
58 #endif
59 
60 #define FREERTOS_VERSION_ALL (tskKERNEL_VERSION_MAJOR * 1'000'000 + tskKERNEL_VERSION_MINOR * 1000 + tskKERNEL_VERSION_BUILD)
61 
62 #ifndef FREERTOSCPP_USE_CHRONO
63 #define FREERTOSCPP_USE_CHRONO 1 // Define to 1 to add C++ chrono time versions
64 #endif
65 
66 #ifndef FREERTOSCPP_USE_NAMESPACE
67 #define FREERTOSCPP_USE_NAMESPACE 2 // 0 = No Namespace, 1 = In namespace FreeRTOScpp, 2 = In namespace FreeRTOScpp and then use the namespace
68 #endif
69 
70 #if FREERTOSCPP_USE_CHRONO
71 #include <chrono>
72 #endif
73 
74 namespace FreeRTOScpp {
75 
76 #if FREERTOSCPP_USE_CHRONO
77 // Code to use std::chrono::durations optionally for times
78 
79 typedef std::chrono::milliseconds Time_ms;
80 
81 inline constexpr TickType_t ms2ticks(Time_ms ms) {
82  return pdMS_TO_TICKS(ms.count());
83 }
84 #endif
85 
86 } // namespace FreeRTOScpp
87 #if FREERTOSCPP_USE_NAMESPACE == 2
88 using namespace FreeRTOScpp;
89 #endif
90 
91 #endif /* FREERTOSPP_FREERTOSCPP_H_ */
constexpr TickType_t ms2ticks(Time_ms ms)
Definition: FreeRTOScpp.h:81
std::chrono::milliseconds Time_ms
Definition: FreeRTOScpp.h:79
Definition: CallBack.h:63