22 ******************************************************************************
33 * @file stm32f2xx.h
44 * @author MCD Application Team
5- * @version V2.2.0
6- * @date 17-March-2017
7- * @brief CMSIS STM32F2xx Device Peripheral Access Layer Header File.
5+ * @brief CMSIS STM32F2xx Device Peripheral Access Layer Header File.
86 *
97 * The file is the unique include file that the application programmer
108 * is using in the C source code, usually in main.c. This file contains:
119 * - Configuration section that allows to select:
1210 * - The STM32F2xx 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
11+ * - To use or not the peripheral’s drivers in application code(i.e.
12+ * code will be based on direct access to peripheral’s registers
13+ * rather than drivers API), this option is controlled by
1614 * "#define USE_HAL_DRIVER"
17- *
15+ *
1816 ******************************************************************************
1917 * @attention
2018 *
21- * <h2><center>© COPYRIGHT(c) 2017 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.
19+ * <h2><center>© Copyright (c) 2017 STMicroelectronics.
20+ * All rights reserved.</center></h2>
3321 *
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.
22+ * This software component is licensed by ST under BSD 3-Clause license,
23+ * the "License"; You may not use this file except in compliance with the
24+ * License. You may obtain a copy of the License at:
25+ * opensource.org/licenses/BSD-3-Clause
4426 *
4527 ******************************************************************************
4628 */
5234/** @addtogroup stm32f2xx
5335 * @{
5436 */
55-
37+
5638#ifndef __STM32F2xx_H
5739#define __STM32F2xx_H
5840
5941#ifdef __cplusplus
60- extern "C" {
42+ extern "C" {
6143#endif /* __cplusplus */
62-
44+
6345/** @addtogroup Library_configuration_section
6446 * @{
6547 */
@@ -70,40 +52,40 @@ extern "C" {
7052#if !defined (STM32F2 )
7153#define STM32F2
7254#endif /* STM32F2 */
73-
55+
7456/* Uncomment the line below according to the target STM32 device used in your
75- application
57+ application
7658 */
7759#if !defined (STM32F205xx ) && !defined (STM32F215xx ) && !defined (STM32F207xx ) && !defined (STM32F217xx )
7860
79- /* #define STM32F205xx */ /*!< STM32F205RG, STM32F205VG, STM32F205ZG, STM32F205RF, STM32F205VF, STM32F205ZF,
80- STM32F205RE, STM32F205VE, STM32F205ZE, STM32F205RC, STM32F205VC, STM32F205ZC,
81- STM32F205RB and STM32F205VB Devices */
82- /* #define STM32F215xx */ /*!< STM32F215RG, STM32F215VG, STM32F215ZG, STM32F215RE, STM32F215VE and STM32F215ZE Devices */
83- #define STM32F207xx /*!< STM32F207VG, STM32F207ZG, STM32F207IG, STM32F207VF, STM32F207ZF, STM32F207IF,
61+ /* #define STM32F205xx */ /*!< STM32F205RG, STM32F205VG, STM32F205ZG, STM32F205RF, STM32F205VF, STM32F205ZF,
62+ STM32F205RE, STM32F205VE, STM32F205ZE, STM32F205RC, STM32F205VC, STM32F205ZC,
63+ STM32F205RB and STM32F205VB Devices */
64+ /* #define STM32F215xx */ /*!< STM32F215RG, STM32F215VG, STM32F215ZG, STM32F215RE, STM32F215VE and STM32F215ZE Devices */
65+ /* #define STM32F207xx */ /*!< STM32F207VG, STM32F207ZG, STM32F207IG, STM32F207VF, STM32F207ZF, STM32F207IF,
8466 STM32F207VE, STM32F207ZE, STM32F207IE, STM32F207VC, STM32F207ZC and STM32F207IC Devices */
85- /* #define STM32F217xx */ /*!< STM32F217VG, STM32F217ZG, STM32F217IG, STM32F217VE, STM32F217ZE and STM32F217IE Devices */
86-
67+ /* #define STM32F217xx */ /*!< STM32F217VG, STM32F217ZG, STM32F217IG, STM32F217VE, STM32F217ZE and STM32F217IE Devices */
68+
8769#endif
88-
70+
8971/* Tip: To avoid modifying this file each time you need to switch between these
9072 devices, you can define the device in your toolchain compiler preprocessor.
9173 */
9274#if !defined (USE_HAL_DRIVER )
9375/**
9476 * @brief Comment the line below if you will not use the peripherals drivers.
95- In this case, these drivers will not be included and the application code will
96- be based on direct access to peripherals registers
77+ In this case, these drivers will not be included and the application code will
78+ be based on direct access to peripherals registers
9779 */
98- #define USE_HAL_DRIVER
80+ /* #define USE_HAL_DRIVER */
9981#endif /* USE_HAL_DRIVER */
10082
10183/**
102- * @brief CMSIS Device version number V2.2.0
84+ * @brief CMSIS Device version number V2.2.4
10385 */
10486#define __STM32F2xx_CMSIS_VERSION_MAIN (0x02U) /*!< [31:24] main version */
10587#define __STM32F2xx_CMSIS_VERSION_SUB1 (0x02U) /*!< [23:16] sub1 version */
106- #define __STM32F2xx_CMSIS_VERSION_SUB2 (0x00U ) /*!< [15:8] sub2 version */
88+ #define __STM32F2xx_CMSIS_VERSION_SUB2 (0x04U ) /*!< [15:8] sub2 version */
10789#define __STM32F2xx_CMSIS_VERSION_RC (0x00U) /*!< [7:0] release candidate */
10890#define __STM32F2xx_CMSIS_VERSION ((__STM32F2xx_CMSIS_VERSION_MAIN << 24)\
10991 |(__STM32F2xx_CMSIS_VERSION_SUB1 << 16)\
@@ -119,15 +101,15 @@ extern "C" {
119101 */
120102
121103#if defined(STM32F205xx )
122- #include "stm32f205xx.h"
104+ #include "stm32f205xx.h"
123105#elif defined(STM32F215xx )
124- #include "stm32f215xx.h"
106+ #include "stm32f215xx.h"
125107#elif defined(STM32F207xx )
126- #include "stm32f207xx.h"
108+ #include "stm32f207xx.h"
127109#elif defined(STM32F217xx )
128- #include "stm32f217xx.h"
110+ #include "stm32f217xx.h"
129111#else
130- #error "Please select first the target STM32F2xx device used in your application (in stm32f2xx.h file)"
112+ #error "Please select first the target STM32F2xx device used in your application (in stm32f2xx.h file)"
131113#endif
132114
133115/**
@@ -136,21 +118,24 @@ extern "C" {
136118
137119/** @addtogroup Exported_types
138120 * @{
139- */
140- typedef enum {
141- RESET = 0 ,
142- SET = !RESET
121+ */
122+ typedef enum
123+ {
124+ RESET = 0U ,
125+ SET = !RESET
143126} FlagStatus , ITStatus ;
144127
145- typedef enum {
146- DISABLE = 0 ,
147- ENABLE = !DISABLE
128+ typedef enum
129+ {
130+ DISABLE = 0U ,
131+ ENABLE = !DISABLE
148132} FunctionalState ;
149133#define IS_FUNCTIONAL_STATE (STATE ) (((STATE) == DISABLE) || ((STATE) == ENABLE))
150134
151- typedef enum {
152- ERROR = 0 ,
153- SUCCESS = !ERROR
135+ typedef enum
136+ {
137+ SUCCESS = 0U ,
138+ ERROR = !SUCCESS
154139} ErrorStatus ;
155140
156141/**
@@ -175,15 +160,15 @@ typedef enum {
175160
176161#define MODIFY_REG (REG , CLEARMASK , SETMASK ) WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK)))
177162
178- #define POSITION_VAL (VAL ) (__CLZ(__RBIT(VAL)))
163+ #define POSITION_VAL (VAL ) (__CLZ(__RBIT(VAL)))
179164
180165
181166/**
182167 * @}
183168 */
184-
169+
185170#if defined (USE_HAL_DRIVER )
186- #include "stm32f2xx_hal.h"
171+ #include "stm32f2xx_hal.h"
187172#endif /* USE_HAL_DRIVER */
188173
189174#ifdef __cplusplus
@@ -199,7 +184,7 @@ typedef enum {
199184/**
200185 * @}
201186 */
202-
187+
203188
204189
205190
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