source: trunk/fw_g473rct/Drivers/CMSIS/Device/ST/STM32G4xx/Include/stm32g4xx.h

Last change on this file was 20, checked in by f.jahn, 5 days ago

adc dma funktioniert und modbus funktioniert
File size: 8.7 KB
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1/**
2  ******************************************************************************
3  * @file    stm32g4xx.h
4  * @author  MCD Application Team
5  * @brief   CMSIS STM32G4xx Device Peripheral Access Layer Header File.
6  *
7  *          The file is the unique include file that the application programmer
8  *          is using in the C source code, usually in main.c. This file contains:
9  *           - Configuration section that allows to select:
10  *              - The STM32G4xx device used in the target application
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
14  *                "#define USE_HAL_DRIVER"
15  *
16  ******************************************************************************
17  * @attention
18  *
19  * Copyright (c) 2019 STMicroelectronics.
20  * All rights reserved.
21  *
22  * This software is licensed under terms that can be found in the LICENSE file
23  * in the root directory of this software component.
24  * If no LICENSE file comes with this software, it is provided AS-IS.
25  *
26  ******************************************************************************
27  */
28
29/** @addtogroup CMSIS
30  * @{
31  */
32
33/** @addtogroup stm32g4xx
34  * @{
35  */
36
37#ifndef __STM32G4xx_H
38#define __STM32G4xx_H
39
40#ifdef __cplusplus
41 extern "C" {
42#endif /* __cplusplus */
43
44/** @addtogroup Library_configuration_section
45  * @{
46  */
47
48/**
49  * @brief STM32 Family
50  */
51#if !defined (STM32G4)
52#define STM32G4
53#endif /* STM32G4 */
54
55/* Uncomment the line below according to the target STM32G4 device used in your
56   application
57  */
58
59#if !defined (STM32G431xx) && !defined (STM32G441xx) && !defined (STM32G471xx) && \
60    !defined (STM32G473xx) && !defined (STM32G474xx) && !defined (STM32G484xx) && \
61    !defined (STM32GBK1CB) && !defined (STM32G491xx) && !defined (STM32G4A1xx) && \
62    !defined (STM32G411xB) && !defined (STM32G411xC) && !defined (STM32G414xx)
63  /* #define STM32G411xB */   /*!< STM32G411xB Devices */
64  /* #define STM32G411xC */   /*!< STM32G411xC Devices */
65  /* #define STM32G414xx */   /*!< STM32G414xx Devices */
66  /* #define STM32G431xx */   /*!< STM32G431xx Devices */
67  /* #define STM32G441xx */   /*!< STM32G441xx Devices */
68  /* #define STM32G471xx */   /*!< STM32G471xx Devices */
69  /* #define STM32G473xx */   /*!< STM32G473xx Devices */
70  /* #define STM32G483xx */   /*!< STM32G483xx Devices */
71  /* #define STM32G474xx */   /*!< STM32G474xx Devices */
72  /* #define STM32G484xx */   /*!< STM32G484xx Devices */
73  /* #define STM32G491xx */   /*!< STM32G491xx Devices */
74  /* #define STM32G4A1xx */   /*!< STM32G4A1xx Devices */
75  /* #define STM32GBK1CB */   /*!< STM32GBK1CB Devices */
76#endif
77
78/*  Tip: To avoid modifying this file each time you need to switch between these
79        devices, you can define the device in your toolchain compiler preprocessor.
80  */
81#if !defined  (USE_HAL_DRIVER)
82/**
83 * @brief Comment the line below if you will not use the peripherals drivers.
84   In this case, these drivers will not be included and the application code will
85   be based on direct access to peripherals registers
86   */
87  /*#define USE_HAL_DRIVER */
88#endif /* USE_HAL_DRIVER */
89
90/**
91  * @brief CMSIS Device version number V1.2.5
92  */
93#define __STM32G4_CMSIS_VERSION_MAIN   (0x01U) /*!< [31:24] main version */
94#define __STM32G4_CMSIS_VERSION_SUB1   (0x02U) /*!< [23:16] sub1 version */
95#define __STM32G4_CMSIS_VERSION_SUB2   (0x05U) /*!< [15:8]  sub2 version */
96#define __STM32G4_CMSIS_VERSION_RC     (0x00U) /*!< [7:0]  release candidate */
97#define __STM32G4_CMSIS_VERSION        ((__STM32G4_CMSIS_VERSION_MAIN << 24)\
98                                       |(__STM32G4_CMSIS_VERSION_SUB1 << 16)\
99                                       |(__STM32G4_CMSIS_VERSION_SUB2 << 8 )\
100                                       |(__STM32G4_CMSIS_VERSION_RC))
101
102/**
103  * @}
104  */
105
106/** @addtogroup Device_Included
107  * @{
108  */
109
110#if defined(STM32G431xx)
111  #include "stm32g431xx.h"
112#elif defined(STM32G441xx)
113  #include "stm32g441xx.h"
114#elif defined(STM32G471xx)
115  #include "stm32g471xx.h"
116#elif defined(STM32G473xx)
117  #include "stm32g473xx.h"
118#elif defined(STM32G483xx)
119  #include "stm32g483xx.h"
120#elif defined(STM32G474xx)
121  #include "stm32g474xx.h"
122#elif defined(STM32G484xx)
123  #include "stm32g484xx.h"
124#elif defined(STM32G491xx)
125  #include "stm32g491xx.h"
126#elif defined(STM32G4A1xx)
127  #include "stm32g4a1xx.h"
128#elif defined(STM32GBK1CB)
129  #include "stm32gbk1cb.h"
130#elif defined(STM32G411xB)
131  #include "stm32g411xb.h"
132#elif defined(STM32G411xC)
133  #include "stm32g411xc.h"
134#elif defined(STM32G414xx)
135  #include "stm32g414xx.h"
136#else
137  #error "Please select first the target STM32G4xx device used in your application (in stm32g4xx.h file)"
138#endif
139
140/**
141  * @}
142  */
143
144/** @addtogroup Exported_types
145  * @{
146  */
147typedef enum
148{
149  RESET = 0,
150  SET = !RESET
151} FlagStatus, ITStatus;
152
153typedef enum
154{
155  DISABLE = 0,
156  ENABLE = !DISABLE
157} FunctionalState;
158#define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE))
159
160typedef enum
161{
162  SUCCESS = 0,
163  ERROR = !SUCCESS
164} ErrorStatus;
165
166/**
167  * @}
168  */
169
170
171/** @addtogroup Exported_macros
172  * @{
173  */
174#define SET_BIT(REG, BIT)     ((REG) |= (BIT))
175
176#define CLEAR_BIT(REG, BIT)   ((REG) &= ~(BIT))
177
178#define READ_BIT(REG, BIT)    ((REG) & (BIT))
179
180#define CLEAR_REG(REG)        ((REG) = (0x0))
181
182#define WRITE_REG(REG, VAL)   ((REG) = (VAL))
183
184#define READ_REG(REG)         ((REG))
185
186#define MODIFY_REG(REG, CLEARMASK, SETMASK)  WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK)))
187
188#define POSITION_VAL(VAL)     (__CLZ(__RBIT(VAL)))
189
190/* Use of CMSIS compiler intrinsics for register exclusive access */
191/* Atomic 32-bit register access macro to set one or several bits */
192#define ATOMIC_SET_BIT(REG, BIT)                             \
193  do {                                                       \
194    uint32_t val;                                            \
195    do {                                                     \
196      val = __LDREXW((__IO uint32_t *)&(REG)) | (BIT);       \
197    } while ((__STREXW(val,(__IO uint32_t *)&(REG))) != 0U); \
198  } while(0)
199
200/* Atomic 32-bit register access macro to clear one or several bits */
201#define ATOMIC_CLEAR_BIT(REG, BIT)                           \
202  do {                                                       \
203    uint32_t val;                                            \
204    do {                                                     \
205      val = __LDREXW((__IO uint32_t *)&(REG)) & ~(BIT);      \
206    } while ((__STREXW(val,(__IO uint32_t *)&(REG))) != 0U); \
207  } while(0)
208
209/* Atomic 32-bit register access macro to clear and set one or several bits */
210#define ATOMIC_MODIFY_REG(REG, CLEARMSK, SETMASK)                          \
211  do {                                                                     \
212    uint32_t val;                                                          \
213    do {                                                                   \
214      val = (__LDREXW((__IO uint32_t *)&(REG)) & ~(CLEARMSK)) | (SETMASK); \
215    } while ((__STREXW(val,(__IO uint32_t *)&(REG))) != 0U);               \
216  } while(0)
217
218/* Atomic 16-bit register access macro to set one or several bits */
219#define ATOMIC_SETH_BIT(REG, BIT)                            \
220  do {                                                       \
221    uint16_t val;                                            \
222    do {                                                     \
223      val = __LDREXH((__IO uint16_t *)&(REG)) | (BIT);       \
224    } while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U); \
225  } while(0)
226
227/* Atomic 16-bit register access macro to clear one or several bits */
228#define ATOMIC_CLEARH_BIT(REG, BIT)                          \
229  do {                                                       \
230    uint16_t val;                                            \
231    do {                                                     \
232      val = __LDREXH((__IO uint16_t *)&(REG)) & ~(BIT);      \
233    } while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U); \
234  } while(0)
235
236/* Atomic 16-bit register access macro to clear and set one or several bits */
237#define ATOMIC_MODIFYH_REG(REG, CLEARMSK, SETMASK)                         \
238  do {                                                                     \
239    uint16_t val;                                                          \
240    do {                                                                   \
241      val = (__LDREXH((__IO uint16_t *)&(REG)) & ~(CLEARMSK)) | (SETMASK); \
242    } while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U);               \
243  } while(0)
244
245
246/**
247  * @}
248  */
249
250#if defined (USE_HAL_DRIVER)
251 #include "stm32g4xx_hal.h"
252#endif /* USE_HAL_DRIVER */
253
254#ifdef __cplusplus
255}
256#endif /* __cplusplus */
257
258#endif /* __STM32G4xx_H */
259/**
260  * @}
261  */
262
263/**
264  * @}
265  */
266
267
268
269
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