1 /** 2 ****************************************************************************** 3 * @file stm32h5xx.h 4 * @author MCD Application Team 5 * @brief CMSIS STM32H5xx 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 STM32H5xx 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) 2022 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 stm32h5xx 34 * @{ 35 */ 36 37 #ifndef STM32H5xx_H 38 #define STM32H5xx_H 39 #include "math.h" 40 41 #ifdef __cplusplus 42 extern "C" { 43 #endif /* __cplusplus */ 44 45 /** @addtogroup Library_configuration_section 46 * @{ 47 */ 48 49 /** 50 * @brief STM32 Family 51 */ 52 #if !defined (STM32H5) 53 #define STM32H5 54 #endif /* STM32H5 */ 55 56 /* Uncomment the line below according to the target STM32H5 device used in your 57 application 58 */ 59 60 #if !defined (STM32H573xx) && !defined (STM32H563xx) \ 61 && !defined (STM32H562xx) && !defined (STM32H503xx) 62 /* #define STM32H573xx */ /*!< STM32H5753xx Devices */ 63 /* #define STM32H563xx */ /*!< STM32H563xx Devices */ 64 /* #define STM32H562xx */ /*!< STM32H562xx Devices */ 65 /* #define STM32H503xx */ /*!< STM32H503xx Devices */ 66 #endif 67 68 /* Tip: To avoid modifying this file each time you need to switch between these 69 devices, you can define the device in your toolchain compiler preprocessor. 70 */ 71 #if !defined (USE_HAL_DRIVER) 72 /** 73 * @brief Comment the line below if you will not use the peripherals drivers. 74 In this case, these drivers will not be included and the application code will 75 be based on direct access to peripherals registers 76 */ 77 /*#define USE_HAL_DRIVER */ 78 #endif /* USE_HAL_DRIVER */ 79 80 /** 81 * @brief CMSIS Device version number 1.1.0 82 */ 83 #define __STM32H5_CMSIS_VERSION_MAIN (0x01) /*!< [31:24] main version */ 84 #define __STM32H5_CMSIS_VERSION_SUB1 (0x01) /*!< [23:16] sub1 version */ 85 #define __STM32H5_CMSIS_VERSION_SUB2 (0x00) /*!< [15:8] sub2 version */ 86 #define __STM32H5_CMSIS_VERSION_RC (0x00) /*!< [7:0] release candidate */ 87 #define __STM32H5_CMSIS_VERSION ((__STM32H5_CMSIS_VERSION_MAIN << 24U)\ 88 |(__STM32H5_CMSIS_VERSION_SUB1 << 16U)\ 89 |(__STM32H5_CMSIS_VERSION_SUB2 << 8U )\ 90 |(__STM32H5_CMSIS_VERSION_RC)) 91 92 /** 93 * @} 94 */ 95 96 /** @addtogroup Device_Included 97 * @{ 98 */ 99 100 #if defined(STM32H573xx) 101 #include "stm32h573xx.h" 102 #elif defined(STM32H563xx) 103 #include "stm32h563xx.h" 104 #elif defined(STM32H562xx) 105 #include "stm32h562xx.h" 106 #elif defined(STM32H503xx) 107 #include "stm32h503xx.h" 108 #else 109 #error "Please select first the target STM32H5xx device used in your application (in stm32h5xx.h file)" 110 #endif 111 112 113 /** 114 * @} 115 */ 116 117 /** @addtogroup Exported_types 118 * @{ 119 */ 120 typedef enum 121 { 122 RESET = 0, 123 SET = !RESET 124 } FlagStatus, ITStatus; 125 126 typedef enum 127 { 128 DISABLE = 0, 129 ENABLE = !DISABLE 130 } FunctionalState; 131 #define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE)) 132 133 typedef enum 134 { 135 SUCCESS = 0, 136 ERROR = !SUCCESS 137 } ErrorStatus; 138 139 /** 140 * @} 141 */ 142 143 144 /** @addtogroup Exported_macros 145 * @{ 146 */ 147 #define SET_BIT(REG, BIT) ((REG) |= (BIT)) 148 149 #define CLEAR_BIT(REG, BIT) ((REG) &= ~(BIT)) 150 151 #define READ_BIT(REG, BIT) ((REG) & (BIT)) 152 153 #define CLEAR_REG(REG) ((REG) = (0x0)) 154 155 #define WRITE_REG(REG, VAL) ((REG) = (VAL)) 156 157 #define READ_REG(REG) ((REG)) 158 159 #define MODIFY_REG(REG, CLEARMASK, SETMASK) WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK))) 160 161 /* Use of CMSIS compiler intrinsics for register exclusive access */ 162 /* Atomic 32-bit register access macro to set one or several bits */ 163 #define ATOMIC_SET_BIT(REG, BIT) \ 164 do { \ 165 uint32_t val; \ 166 do { \ 167 val = __LDREXW((__IO uint32_t *)&(REG)) | (BIT); \ 168 } while ((__STREXW(val,(__IO uint32_t *)&(REG))) != 0U); \ 169 } while(0) 170 171 /* Atomic 32-bit register access macro to clear one or several bits */ 172 #define ATOMIC_CLEAR_BIT(REG, BIT) \ 173 do { \ 174 uint32_t val; \ 175 do { \ 176 val = __LDREXW((__IO uint32_t *)&(REG)) & ~(BIT); \ 177 } while ((__STREXW(val,(__IO uint32_t *)&(REG))) != 0U); \ 178 } while(0) 179 180 /* Atomic 32-bit register access macro to clear and set one or several bits */ 181 #define ATOMIC_MODIFY_REG(REG, CLEARMSK, SETMASK) \ 182 do { \ 183 uint32_t val; \ 184 do { \ 185 val = (__LDREXW((__IO uint32_t *)&(REG)) & ~(CLEARMSK)) | (SETMASK); \ 186 } while ((__STREXW(val,(__IO uint32_t *)&(REG))) != 0U); \ 187 } while(0) 188 189 /* Atomic 16-bit register access macro to set one or several bits */ 190 #define ATOMIC_SETH_BIT(REG, BIT) \ 191 do { \ 192 uint16_t val; \ 193 do { \ 194 val = __LDREXH((__IO uint16_t *)&(REG)) | (BIT); \ 195 } while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U); \ 196 } while(0) 197 198 /* Atomic 16-bit register access macro to clear one or several bits */ 199 #define ATOMIC_CLEARH_BIT(REG, BIT) \ 200 do { \ 201 uint16_t val; \ 202 do { \ 203 val = __LDREXH((__IO uint16_t *)&(REG)) & ~(BIT); \ 204 } while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U); \ 205 } while(0) 206 207 /* Atomic 16-bit register access macro to clear and set one or several bits */ 208 #define ATOMIC_MODIFYH_REG(REG, CLEARMSK, SETMASK) \ 209 do { \ 210 uint16_t val; \ 211 do { \ 212 val = (__LDREXH((__IO uint16_t *)&(REG)) & ~(CLEARMSK)) | (SETMASK); \ 213 } while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U); \ 214 } while(0) 215 216 #define POSITION_VAL(VAL) (__CLZ(__RBIT(VAL))) 217 218 219 /** 220 * @} 221 */ 222 223 #if defined (USE_HAL_DRIVER) 224 #include "stm32h5xx_hal.h" 225 #endif /* USE_HAL_DRIVER */ 226 227 #ifdef __cplusplus 228 } 229 #endif /* __cplusplus */ 230 231 #endif /* STM32H5xx_H */ 232 /** 233 * @} 234 */ 235 236 /** 237 * @} 238 */ 239