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comparison l476rg/Drivers/CMSIS/Device/ST/STM32L4xx/Include/stm32l4xx.h @ 0:32a3b1785697

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a rough draft of Hardware Abstraction Layer for C++ STM32L476RG drivers
author cin
date Thu, 12 Jan 2017 02:45:43 +0300
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-1:000000000000 0:32a3b1785697
1 /**
2 ******************************************************************************
3 * @file stm32l4xx.h
4 * @author MCD Application Team
5 * @version V1.2.0
6 * @date 28-October-2016
7 * @brief CMSIS STM32L4xx Device Peripheral Access Layer Header File.
8 *
9 * The file is the unique include file that the application programmer
10 * is using in the C source code, usually in main.c. This file contains:
11 * - Configuration section that allows to select:
12 * - The STM32L4xx device used in the target application
13 * - To use or not the peripheral’s drivers in application code(i.e.
14 * code will be based on direct access to peripheral’s registers
15 * rather than drivers API), this option is controlled by
16 * "#define USE_HAL_DRIVER"
17 *
18 ******************************************************************************
19 * @attention
20 *
21 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
22 *
23 * Redistribution and use in source and binary forms, with or without modification,
24 * are permitted provided that the following conditions are met:
25 * 1. Redistributions of source code must retain the above copyright notice,
26 * this list of conditions and the following disclaimer.
27 * 2. Redistributions in binary form must reproduce the above copyright notice,
28 * this list of conditions and the following disclaimer in the documentation
29 * and/or other materials provided with the distribution.
30 * 3. Neither the name of STMicroelectronics nor the names of its contributors
31 * may be used to endorse or promote products derived from this software
32 * without specific prior written permission.
33 *
34 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
35 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
36 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
37 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
38 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
39 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
40 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
41 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
42 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
43 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
44 *
45 ******************************************************************************
46 */
47
48 /** @addtogroup CMSIS
49 * @{
50 */
51
52 /** @addtogroup stm32l4xx
53 * @{
54 */
55
56 #ifndef __STM32L4xx_H
57 #define __STM32L4xx_H
58
59 #ifdef __cplusplus
60 extern "C" {
61 #endif /* __cplusplus */
62
63 /** @addtogroup Library_configuration_section
64 * @{
65 */
66
67 /**
68 * @brief STM32 Family
69 */
70 #if !defined (STM32L4)
71 #define STM32L4
72 #endif /* STM32L4 */
73
74 /* Uncomment the line below according to the target STM32L4 device used in your
75 application
76 */
77
78 #if !defined (STM32L431xx) && !defined (STM32L432xx) && !defined (STM32L433xx) && !defined (STM32L442xx) && !defined (STM32L443xx) && \
79 !defined (STM32L451xx) && !defined (STM32L452xx) && !defined (STM32L462xx) && \
80 !defined (STM32L471xx) && !defined (STM32L475xx) && !defined (STM32L476xx) && !defined (STM32L485xx) && !defined (STM32L486xx)
81 /* #define STM32L431xx */ /*!< STM32L431xx Devices */
82 /* #define STM32L432xx */ /*!< STM32L432xx Devices */
83 /* #define STM32L433xx */ /*!< STM32L433xx Devices */
84 /* #define STM32L442xx */ /*!< STM32L442xx Devices */
85 /* #define STM32L443xx */ /*!< STM32L443xx Devices */
86 /* #define STM32L451xx */ /*!< STM32L451xx Devices */
87 /* #define STM32L452xx */ /*!< STM32L452xx Devices */
88 /* #define STM32L462xx */ /*!< STM32L462xx Devices */
89 /* #define STM32L471xx */ /*!< STM32L471xx Devices */
90 /* #define STM32L475xx */ /*!< STM32L475xx Devices */
91 /* #define STM32L476xx */ /*!< STM32L476xx Devices */
92 /* #define STM32L485xx */ /*!< STM32L485xx Devices */
93 /* #define STM32L486xx */ /*!< STM32L486xx Devices */
94 #endif
95
96 /* Tip: To avoid modifying this file each time you need to switch between these
97 devices, you can define the device in your toolchain compiler preprocessor.
98 */
99 #if !defined (USE_HAL_DRIVER)
100 /**
101 * @brief Comment the line below if you will not use the peripherals drivers.
102 In this case, these drivers will not be included and the application code will
103 be based on direct access to peripherals registers
104 */
105 /*#define USE_HAL_DRIVER */
106 #endif /* USE_HAL_DRIVER */
107
108 /**
109 * @brief CMSIS Device version number V1.2.0
110 */
111 #define __STM32L4_CMSIS_VERSION_MAIN (0x01) /*!< [31:24] main version */
112 #define __STM32L4_CMSIS_VERSION_SUB1 (0x02) /*!< [23:16] sub1 version */
113 #define __STM32L4_CMSIS_VERSION_SUB2 (0x00) /*!< [15:8] sub2 version */
114 #define __STM32L4_CMSIS_VERSION_RC (0x00) /*!< [7:0] release candidate */
115 #define __STM32L4_CMSIS_VERSION ((__STM32L4_CMSIS_VERSION_MAIN << 24)\
116 |(__STM32L4_CMSIS_VERSION_SUB1 << 16)\
117 |(__STM32L4_CMSIS_VERSION_SUB2 << 8 )\
118 |(__STM32L4_CMSIS_VERSION_RC))
119
120 /**
121 * @}
122 */
123
124 /** @addtogroup Device_Included
125 * @{
126 */
127
128 #if defined(STM32L431xx)
129 #include "stm32l431xx.h"
130 #elif defined(STM32L432xx)
131 #include "stm32l432xx.h"
132 #elif defined(STM32L433xx)
133 #include "stm32l433xx.h"
134 #elif defined(STM32L442xx)
135 #include "stm32l442xx.h"
136 #elif defined(STM32L443xx)
137 #include "stm32l443xx.h"
138 #elif defined(STM32L451xx)
139 #include "stm32l451xx.h"
140 #elif defined(STM32L452xx)
141 #include "stm32l452xx.h"
142 #elif defined(STM32L462xx)
143 #include "stm32l462xx.h"
144 #elif defined(STM32L471xx)
145 #include "stm32l471xx.h"
146 #elif defined(STM32L475xx)
147 #include "stm32l475xx.h"
148 #elif defined(STM32L476xx)
149 #include "stm32l476xx.h"
150 #elif defined(STM32L485xx)
151 #include "stm32l485xx.h"
152 #elif defined(STM32L486xx)
153 #include "stm32l486xx.h"
154 #else
155 #error "Please select first the target STM32L4xx device used in your application (in stm32l4xx.h file)"
156 #endif
157
158 /**
159 * @}
160 */
161
162 /** @addtogroup Exported_types
163 * @{
164 */
165 typedef enum
166 {
167 RESET = 0,
168 SET = !RESET
169 } FlagStatus, ITStatus;
170
171 typedef enum
172 {
173 DISABLE = 0,
174 ENABLE = !DISABLE
175 } FunctionalState;
176 #define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE))
177
178 typedef enum
179 {
180 ERROR = 0,
181 SUCCESS = !ERROR
182 } ErrorStatus;
183
184 /**
185 * @}
186 */
187
188
189 /** @addtogroup Exported_macros
190 * @{
191 */
192 #define SET_BIT(REG, BIT) ((REG) |= (BIT))
193
194 #define CLEAR_BIT(REG, BIT) ((REG) &= ~(BIT))
195
196 #define READ_BIT(REG, BIT) ((REG) & (BIT))
197
198 #define CLEAR_REG(REG) ((REG) = (0x0))
199
200 #define WRITE_REG(REG, VAL) ((REG) = (VAL))
201
202 #define READ_REG(REG) ((REG))
203
204 #define MODIFY_REG(REG, CLEARMASK, SETMASK) WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK)))
205
206 #define POSITION_VAL(VAL) (__CLZ(__RBIT(VAL)))
207
208
209 /**
210 * @}
211 */
212
213 #if defined (USE_HAL_DRIVER)
214 #include "stm32l4xx_hal.h"
215 #endif /* USE_HAL_DRIVER */
216
217 #ifdef __cplusplus
218 }
219 #endif /* __cplusplus */
220
221 #endif /* __STM32L4xx_H */
222 /**
223 * @}
224 */
225
226 /**
227 * @}
228 */
229
230
231
232
233 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/