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comparison l476rg-hal-test/src/main.cpp @ 2:0c59e7a7782a

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Working on GPIO and RCC
author cin
date Mon, 16 Jan 2017 11:04:47 +0300
parents a0b14b11ad9f
children 3d9705e842f8
comparison
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1:a0b14b11ad9f 2:0c59e7a7782a
1 /* 1 /*
2 ****************************************************************************** 2 ******************************************************************************
3 File: main.c 3 File: main.c
4 Info: Generated by Atollic TrueSTUDIO(R) 7.0.1 2017-01-12 4 Info: Generated by Atollic TrueSTUDIO(R) 7.0.1 2017-01-12
5 5
6 The MIT License (MIT) 6 The MIT License (MIT)
7 Copyright (c) 2009-2016 Atollic AB 7 Copyright (c) 2009-2016 Atollic AB
8 8
9 Permission is hereby granted, free of charge, to any person obtaining a copy 9 Permission is hereby granted, free of charge, to any person obtaining a copy
10 of this software and associated documentation files (the "Software"), to deal 10 of this software and associated documentation files (the "Software"), to deal
11 in the Software without restriction, including without limitation the rights 11 in the Software without restriction, including without limitation the rights
12 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 12 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13 copies of the Software, and to permit persons to whom the Software is 13 copies of the Software, and to permit persons to whom the Software is
14 furnished to do so, subject to the following conditions: 14 furnished to do so, subject to the following conditions:
15 15
16 The above copyright notice and this permission notice shall be included in all 16 The above copyright notice and this permission notice shall be included in all
17 copies or substantial portions of the Software. 17 copies or substantial portions of the Software.
18 18
19 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 20 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 21 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
22 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 22 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 23 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 24 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
25 SOFTWARE. 25 SOFTWARE.
26 ****************************************************************************** 26 ******************************************************************************
27 */ 27 */
28 28
29 /* Includes */ 29 /* Includes */
30 #include "stm32l4xx.h" 30 #include "stm32l4xx.h"
31 #include "msp.h" 31 #include "gpio.h"
32 32
33 /* Private macro */ 33 /* Private macro */
34 /* Private variables */ 34 /* Private variables */
35 /* Private function prototypes */ 35 /* Private function prototypes */
36 /* Private functions */ 36 /* Private functions */
37 37
38 /** 38 /**
39 **=========================================================================== 39 **===========================================================================
40 ** 40 **
41 ** Abstract: main program 41 ** Abstract: main program
42 ** 42 **
43 **=========================================================================== 43 **===========================================================================
44 */ 44 */
45 int main(void)
46 {
47 int i = 0;
48 45
49 /** 46 using namespace halpp;
50 * IMPORTANT NOTE!
51 * The symbol VECT_TAB_SRAM needs to be defined when building the project
52 * if code has been located to RAM and interrupts are used.
53 * Otherwise the interrupt table located in flash will be used.
54 * See also the <system_*.c> file and how the SystemInit() function updates
55 * SCB->VTOR register.
56 * E.g. SCB->VTOR = 0x20000000;
57 */
58 47
59 /* TODO - Add your application code here */ 48 template<typename TDev, unsigned short PIN> class TLed {
49 TDev& m_dev;
50 public:
51 TLed(TDev& dev) :
52 m_dev(dev) {
60 53
61 /* Infinite loop */ 54 }
62 while (1) 55
63 { 56 void Init() const {
64 Hardware::pwm1.SetPulse(150); 57 m_dev.SetPinMode(5, halpp::GpioModeOutput);
65 i++; 58 m_dev.SetPinOutputType(5, halpp::GpioOutputType::GpioPushPull);
66 } 59 m_dev.SetPinPullMode(5, halpp::GpioPullMode::GpioNoPull);
60 }
61
62 void Set() const {
63 m_dev.WritePin(PIN, 1);
64 }
65
66 void Reset() const {
67 m_dev.WritePin(PIN, 0);
68 }
69
70 void Toogle() const {
71 m_dev.TooglePin(PIN);
72 }
73 };
74
75 class AHB2Bus {
76 public:
77 static void Enable(unsigned int flag) {
78 RCC->AHB2ENR |= flag;
79 }
80 };
81
82 template<typename TBus, unsigned short ENF> class TDevice {
83 public:
84 static void Enable() {
85 TBus::Enable(ENF);
86 }
87 };
88
89 class GpioA : public TGpio<GPIO_TypeDef>, public TDevice<AHB2Bus, RCC_AHB2ENR_GPIOAEN> {
90 static GpioA m_instance;
91 typedef TGpio<GPIO_TypeDef> GpioBase;
92 public:
93
94 GpioA(GPIO_TypeDef& dev) : GpioBase(dev) {
95
96 }
97
98 static GpioA& instance() {
99 return m_instance;
100 }
101 };
102
103 GpioA GpioA::m_instance(*GPIOA);
104
105 int main(void) {
106
107 /**
108 * IMPORTANT NOTE!
109 * The symbol VECT_TAB_SRAM needs to be defined when building the project
110 * if code has been located to RAM and interrupts are used.
111 * Otherwise the interrupt table located in flash will be used.
112 * See also the <system_*.c> file and how the SystemInit() function updates
113 * SCB->VTOR register.
114 * E.g. SCB->VTOR = 0x20000000;
115 */
116
117 /* TODO - Add your application code here */
118
119 GpioA::Enable();
120
121 TLed<halpp::TGpio<GPIO_TypeDef>, 5> led1(GpioA::instance());
122 led1.Init();
123
124 /* Infinite loop */
125 while (1) {
126 led1.Toogle();
127
128 for (int i = 0; i < 1000000; i++) {
129 }
130 }
67 } 131 }