22 ******************************************************************************
33 * @file stm32f1xx.h
44 * @author MCD Application Team
5- * @version V4.2.0
6- * @date 31-March-2017
7- * @brief CMSIS STM32F1xx Device Peripheral Access Layer Header File.
5+ * @brief CMSIS STM32F1xx 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 STM32F1xx 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 stm32f1xx
5335 * @{
5436 */
55-
37+
5638#ifndef __STM32F1XX_H
5739#define __STM32F1XX_H
5840
5941#ifdef __cplusplus
6042 extern "C" {
6143#endif /* __cplusplus */
62-
44+
6345/** @addtogroup Library_configuration_section
6446 * @{
6547 */
7153#define STM32F1
7254#endif /* STM32F1 */
7355
74- /* Uncomment the line below according to the target STM32L device used in your
75- application
56+ /* Uncomment the line below according to the target STM32L device used in your
57+ application
7658 */
7759
7860#if !defined (STM32F100xB ) && !defined (STM32F100xE ) && !defined (STM32F101x6 ) && \
8264 /* #define STM32F100xE */ /*!< STM32F100RC, STM32F100VC, STM32F100ZC, STM32F100RD, STM32F100VD, STM32F100ZD, STM32F100RE, STM32F100VE and STM32F100ZE */
8365 /* #define STM32F101x6 */ /*!< STM32F101C4, STM32F101R4, STM32F101T4, STM32F101C6, STM32F101R6 and STM32F101T6 Devices */
8466 /* #define STM32F101xB */ /*!< STM32F101C8, STM32F101R8, STM32F101T8, STM32F101V8, STM32F101CB, STM32F101RB, STM32F101TB and STM32F101VB */
85- /* #define STM32F101xE */ /*!< STM32F101RC, STM32F101VC, STM32F101ZC, STM32F101RD, STM32F101VD, STM32F101ZD, STM32F101RE, STM32F101VE and STM32F101ZE */
67+ /* #define STM32F101xE */ /*!< STM32F101RC, STM32F101VC, STM32F101ZC, STM32F101RD, STM32F101VD, STM32F101ZD, STM32F101RE, STM32F101VE and STM32F101ZE */
8668 /* #define STM32F101xG */ /*!< STM32F101RF, STM32F101VF, STM32F101ZF, STM32F101RG, STM32F101VG and STM32F101ZG */
8769 /* #define STM32F102x6 */ /*!< STM32F102C4, STM32F102R4, STM32F102C6 and STM32F102R6 */
8870 /* #define STM32F102xB */ /*!< STM32F102C8, STM32F102R8, STM32F102CB and STM32F102RB */
9173 /* #define STM32F103xE */ /*!< STM32F103RC, STM32F103VC, STM32F103ZC, STM32F103RD, STM32F103VD, STM32F103ZD, STM32F103RE, STM32F103VE and STM32F103ZE */
9274 /* #define STM32F103xG */ /*!< STM32F103RF, STM32F103VF, STM32F103ZF, STM32F103RG, STM32F103VG and STM32F103ZG */
9375 /* #define STM32F105xC */ /*!< STM32F105R8, STM32F105V8, STM32F105RB, STM32F105VB, STM32F105RC and STM32F105VC */
94- /* #define STM32F107xC */ /*!< STM32F107RB, STM32F107VB, STM32F107RC and STM32F107VC */
76+ /* #define STM32F107xC */ /*!< STM32F107RB, STM32F107VB, STM32F107RC and STM32F107VC */
9577#endif
9678
9779/* Tip: To avoid modifying this file each time you need to switch between these
9880 devices, you can define the device in your toolchain compiler preprocessor.
9981 */
100-
82+
10183#if !defined (USE_HAL_DRIVER )
10284/**
10385 * @brief Comment the line below if you will not use the peripherals drivers.
104- In this case, these drivers will not be included and the application code will
105- be based on direct access to peripherals registers
86+ In this case, these drivers will not be included and the application code will
87+ be based on direct access to peripherals registers
10688 */
10789 /*#define USE_HAL_DRIVER */
10890#endif /* USE_HAL_DRIVER */
10991
11092/**
111- * @brief CMSIS Device version number V4.2.0
93+ * @brief CMSIS Device version number V4.3.1
11294 */
11395#define __STM32F1_CMSIS_VERSION_MAIN (0x04) /*!< [31:24] main version */
114- #define __STM32F1_CMSIS_VERSION_SUB1 (0x02 ) /*!< [23:16] sub1 version */
115- #define __STM32F1_CMSIS_VERSION_SUB2 (0x00 ) /*!< [15:8] sub2 version */
116- #define __STM32F1_CMSIS_VERSION_RC (0x00) /*!< [7:0] release candidate */
96+ #define __STM32F1_CMSIS_VERSION_SUB1 (0x03 ) /*!< [23:16] sub1 version */
97+ #define __STM32F1_CMSIS_VERSION_SUB2 (0x01 ) /*!< [15:8] sub2 version */
98+ #define __STM32F1_CMSIS_VERSION_RC (0x00) /*!< [7:0] release candidate */
11799#define __STM32F1_CMSIS_VERSION ((__STM32F1_CMSIS_VERSION_MAIN << 24)\
118100 |(__STM32F1_CMSIS_VERSION_SUB1 << 16)\
119101 |(__STM32F1_CMSIS_VERSION_SUB2 << 8 )\
165147
166148/** @addtogroup Exported_types
167149 * @{
168- */
169- typedef enum
150+ */
151+ typedef enum
170152{
171- RESET = 0 ,
153+ RESET = 0 ,
172154 SET = !RESET
173155} FlagStatus , ITStatus ;
174156
175- typedef enum
157+ typedef enum
176158{
177- DISABLE = 0 ,
159+ DISABLE = 0 ,
178160 ENABLE = !DISABLE
179161} FunctionalState ;
180162#define IS_FUNCTIONAL_STATE (STATE ) (((STATE) == DISABLE) || ((STATE) == ENABLE))
181163
182- typedef enum
164+ typedef enum
183165{
184- ERROR = 0 ,
185- SUCCESS = !ERROR
166+ SUCCESS = 0U ,
167+ ERROR = !SUCCESS
186168} ErrorStatus ;
187169
188170/**
@@ -207,7 +189,7 @@ typedef enum
207189
208190#define MODIFY_REG (REG , CLEARMASK , SETMASK ) WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK)))
209191
210- #define POSITION_VAL (VAL ) (__CLZ(__RBIT(VAL)))
192+ #define POSITION_VAL (VAL ) (__CLZ(__RBIT(VAL)))
211193
212194
213195/**
@@ -231,7 +213,7 @@ typedef enum
231213/**
232214 * @}
233215 */
234-
216+
235217
236218
237219
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